Used Wedge Are Knife-Shaft for sale (8,136)
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Listing
Salzweg
1,374 km
Profile knife grinding machine
WEINIGRondamat 936
Call
Condition: excellent (used), Year of construction: 1997, functionality: fully functional, Various grinding wheels available, including a diamond wheel.
Wheel diameter 150-225 mm,
Tool diameter 100-300 mm,
Tool width max. 240 mm,
2 mandrels, diameters 40 mm and 50 mm,
Grinding spindle speed continuously variable 1500-3000 rpm,
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Clearance angle:
Radial 10-30 degrees,
Axial 0-20 degrees,
For swivel heads up to 60 degrees,
Coolant tank 50 liters,
Very good condition;
Listing
Karsin
1,381 km
FOD BYDGOSZCZ DPPA II shaft multirip saw
fodDPPA II 50
Call
Condition: good (used), max cutting height 120 mm
max workpiece width 700 mm
working width of shaft with saws 640 mm
max saw blade diameter 400 mm
bore diameter 90 mm
motor 30 kW
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Listing
Wehretal
1,012 km
Concrete mixer
Constmach Concrete MixerSingle shaft concrete mixer
Call
Condition: new, functionality: fully functional, color: other, Year of construction: 2025, CONSTMACH single-shaft concrete mixers are professional concrete production solutions that combine high efficiency and durability. Designed to achieve homogeneous mixtures, these mixers deliver long-lasting performance even under intensive working conditions. Thanks to their robust body structure, wear-resistant inner linings, and powerful mixing arms, high-strength concrete production can be easily achieved.
The automatic lubrication system minimizes maintenance requirements by ensuring bearings are optimally lubricated during continuous operation. The mechanical system delivers vibration-free and stable operation by transferring power to the main shaft via a heavy-duty electric motor and gearbox.
Ni-Hard mixing equipment provides superior protection against wear during long-term use, while replaceable liner plates reduce maintenance time. The maintenance cover with safety sensor and emergency stop button, featured on all models, maximizes operator safety.
Single Shaft Concrete Mixer Technical Specifications
MODEL: CSS - 0.5
Loading Volume: 750 liters
Fresh Concrete Volume: 625 liters
Compacted Concrete Volume: 500 liters
Motor Power: 18.5 kW
Side Body Wear Plates: 10 mm Hardox 450
Main Body Wear Plates: 15 mm Ni-Hard
Mixing Arm Wear Plates: 25 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
MODEL: CSS - 1
Loading Capacity: 1,500 liters
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Fresh Concrete Volume: 1,250 liters
Compacted Concrete Volume: 1,000 liters
Engine Power: 37 kW
Side Body Wear Plates: 15 mm Hardox 450
Main Body Wear Plates: 15 mm Ni-Hard
Mixing Arm Wear Plates: 25 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
MODEL: CSS - 2
Loading Capacity: 3,000 liters
Fresh Concrete Capacity: 2,500 liters
Compacted Concrete Volume: 2,000 liters
Engine Power: 2 x 37 kW
Side Body Wear Plates: 15 mm Hardox 450
Main Body Wear Plates: 20 mm Ni-Hard
Mixing Arm Wear Plates: 30 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
Why Choose CONSTMACH Single-Shaft Concrete Mixers?
CONSTMACH prioritizes quality and safety in production, offering maximum efficiency to users. Single-shaft concrete mixers operate smoothly for years thanks to their robust construction and easy maintenance. With high mixing performance, energy efficiency, and safety features, they can be used safely in any concrete production facility. At CONSTMACH, we offer our customers not just a machine, but a long-term investment with our mixers manufactured to international standards. If you are looking for quality, durability, and after-sales support all in one place, CONSTMACH is the right choice.

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Listing
Dębowica
1,739 km
Twin-shaft shredder
PRONARMRW 2.85, MRW 2.10.10
Call
Condition: new, We would like to present you with an offer for Protechnika shafts dedicated to MRW 2.85 and MRW 2.10.10 machines:
MRW 2.10.10:
- 6-10-10
- 8-10-10
- 10-10-10
- Steel shafts
- Side combs
- Breaking bar
MRW 2.85:
- 5-8-8
- 6-8-8
- 8-8-8
- 10-8-8
- Side combs
- Breaking bars
PROTECHNIKA is a company with 21 years of experience, actively engaged in the manufacture of spare parts and complete recycling lines from the very beginning of its operations.
In recent years, we have expanded our portfolio to include the production of grinding shafts for slow-speed shredders. Through the implementation of automatic welding processes and our own proprietary production technology, we have been able to minimise production times while maintaining consistent, high quality. Grinding shafts are produced in series, which, among other benefits, enables us to partner with machine manufacturers on an OEM basis.
What sets PROTECHNIKA apart from the competition? It's simple!
- Certified 3.1 materials
- TUV SUD Rheinland quality
- ISO 9001
- Automated welding process / ISO 15613 / ISO 15614
- ISO 9606-1 certified welding personnel
- ISO 9001:2015
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- ISO 14001
- Independent design department able to meet any customer requirements
- Our own RESEARCH AND DEVELOPMENT CENTRE
Customer relations are our top priority, because their satisfaction is our success!
Listing
Schijndel
723 km
Wohlenberg three knife trimmer Trim-Tec 45i (2011)
WohlenbergTrim-Tec 45i
Call
Condition: used, Year of construction: 2011, Three knife trimmer
Wohlenberg Trim-Tec 45i
Year: 2011
Inline three knife trimmer with integrated counter stacker for production lines in lower and medium speed range.
Description:
- Digital display
- Right hand infeed
- Automatic hopper feeder for inline production
- Exchangeable cutting tables (standard set)
- Knife pre-setting device
- Set of knife holders: 2
- Sets of knives: 2
(without waste removal conveyor)
Maximum size: 300 x 380 mm
Minimum size: 100 x 145 mm
Max. mechanical speed: Up to 45 cycles/min. = 2.700/h single copies
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Note!: Specifications are subject to typographical errors and changes in comparable models by the manufacturer!
Discover more used machines
Listing
Linz
1,450 km
Power-operated wedge hook 3-jaw chuck
SMWKNCS-NBX 1000-262-A20-SO
Call
Condition: like new (used), Year of construction: 2022, functionality: fully functional, 3-jaw power chuck KNCS-NBX 1000-262, B20,
with quick jaw change, SMW Autoblok,
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incl. additional threads on front side of chuck,
Listing
Hessisch Lichtenau
989 km
1 set of top jaws, chuck jaws; for 3-jaw wedge-bar lathe chuck, suitable for RÖHM, FORKARDT,
RÖHMDuro 160/3
Call
Condition: used, 1 set of soft top jaws, chuck jaws RÖHM Type: Duro 160/3
Suitable for 3-jaw wedge bar chucks
Chuck diameter: 160 / 180 mm
Jaw length: 84 mm
Jaw width: 39 mm
Height without step: 95 mm
Height with step: 99 mm
Slot width: 8 mm
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Step width: 18 mm
Hole spacing: 32 mm
Holes: Ø 9 mm (for M8 bolts)
- 1 set of steel top jaws
- used, machined jaw set
Base jaw dimensions L x W x H: approx. 84 x 39 x 99 mm
Weight: approx. kg
Multiple sets of top jaws available under stock number 62056
Top jaws compatible with RÖHM, FORKARDT, SCHUNK, or SMW
Listing
Parkgate
254 km
Single shaft shredder
UnthaLR700
Call
Condition: excellent (used), Year of construction: 2015, operating hours: 5,200 h, power: 0.185 kW (0.25 HP), Used Untha LR700 Single Shaft Shredder
Year 2015
5200 Hrs
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18.5kW Motor
Complete With Electric Control Panel
Fitted With Screening Gate
Screw Auger Discharge Conveyor
Listing
Germany
1,034 km
Sand making machine / stone crusher
Constmach VSI CrusherVSI 900 Vertical shaft impact crusher
Call
Condition: new, functionality: fully functional, Year of construction: 2025, Vertical Shaft Impact Crushers (VSI) stand out among rock crushing machines due to their high crushing efficiency and excellent particle shape production. Developed by CONSTMACH, these sand-making machines are used in the tertiary crushing stage to give cubic form to materials obtained from secondary crushers and to produce a high proportion of fine material.
The system offers superior performance in processing all types of minerals and ores, as well as hard rocks such as basalt and granite. High-quality sand is produced from materials with a maximum feed size of 45 mm. Vertical shaft impact crushers allow you to easily obtain the desired product size for different material types thanks to their variable speed rotor system.
It offers production capacity flexibility with a high reduction ratio, large feed hopper, and four different crushing chambers. In addition, high-chromium wheel shoes, anvils, and heavy-duty bearings ensure long life and low maintenance costs. The independent lubrication system and optional anvil replacement mechanism maximize uptime.
Vertical Shaft Impact Crusher Technical Specifications
Model: VSI-700-CR
Maximum Feed Size: 35 mm
Weight: 6,500 kg
Motor Power: 110 kW
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Rotor Diameter: Ø700 mm
Rotor Speed: 60–70 m/s
Production Capacity: 60–100 t/h
Model: VSI-800-CR
Maximum Feed Size: 40 mm
Weight: 12,000 kg
Motor Power: 2 x 160 kW
Rotor Diameter: Ø800 mm
Rotor Speed: 45–60 m/s
Production Capacity: 150–200 t/h
Model: VSI-900-CR
Maximum Feed Size: 45 mm
Weight: 14,500 kg
Motor Power: 2 x 185 kW
Rotor Diameter: Ø900 mm
Rotor Speed: 50–60 m/s
Production Capacity: 200–250 t/h
Model: VSI-1000-OR
Maximum Feed Size: 90 mm
Weight: 15,000 kg
Motor Power: 2 x 200 kW
Rotor Diameter: Ø975 mm
Rotor Speed: 50–60 m/s
Production Capacity: 250–300 t/h
Why Choose CONSTMACH Vertical Shaft Impact Crushers?
CONSTMACH is a globally preferred brand in the production of stone crushing machines and sand making machines with its engineering quality. Our vertical shaft impact crushers offer high performance, low operating costs, and long-lasting use. Our models, which can be customized to the production needs of each facility, provide the advantages of easy maintenance and high efficiency. CONSTMACH is always the right choice for businesses seeking quality, reliability, and sustainable production.
What Do We Do at Constmach?
Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.
Listing
Dębowica
1,739 km
Twin-shaft shredder
PRONARPRO.S1, MRW 2.65, MRW 2.75
Call
Condition: new, We would like to offer you shafts designed for machines such as PRO.S1, MRW 2.65, MRW 2.75.
- Paddle shafts
- Concrete shafts
- Star shafts
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- Trapezoidal shafts
- Cassette shafts
PROTECHNIKA is a company with 21 years of history that has specialized in the production of spare parts and complete recycling lines since its inception. In recent years, we have expanded our portfolio to include the manufacturing of grinding shafts for slow-speed shredders. Through the implementation of automated welding processes and proprietary production technology, we have minimized production times while ensuring consistent, high quality. Grinding shafts are a serial product, which, among other benefits, allows us to cooperate with machine manufacturers on an OEM basis.
What sets PROTECHNIKA apart from the competition? It's simple!
- Certified 3.1 materials
- TUV SUD Rheinland quality certification
- ISO 9001
- Automated welding processes / ISO 15613 / ISO 15614
- ISO 9606-1 qualified welders
- ISO 9001:2015
- ISO 14001
- An independent design department capable of meeting any customer requirement
- Our own RESEARCH AND DEVELOPMENT CENTER
Customer relations are of utmost importance to us, because their satisfaction is our success!
Listing
Germany
719 km
Single shaft shredder ZTLL 1400 x 1600
ZENO Zerkleinerungsmaschinenbau Norken GmbHZTLL 1400 x 1600
Call
Condition: excellent (used), Year of construction: 2010, operating hours: 56,748 h, functionality: fully functional, overall weight: 5,400 kg, rotor width: 1,600 mm, power: 45 kW (61.18 HP), rotational speed (max.): 107 rpm, rotor flight circle: 380 mm, working width: 1,600 mm, blade width: 40 mm, Technical data shredder:
Manufacturer ZENO Zerkleinerungsmaschinenbau Norken GmbH
Type ZTLL 1400 x 1600
Year of construction 2010
Operating hours 56,748 hours
Inlet cross-section 1400 x 1600 mm
Main drive power 45 kW
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Rated current 81 A
Hydraulic slide gate drive 2.2 kW
Rotor flight circle 380 mm
Rotor speed approx. 107 rpm
Number of cutting tools 52 knives, 40 x 40 mm, with tool holders
Screen perforation 40 mm
Weight approx. 5400 kg
Scope of delivery:
Only the shredder with control cabinet is for sale. The discharge conveyor belt and the air conveyor system are not included in the scope of delivery.
Remark:
The shredder was used for shredding nonwovens and needle felts etc. and is in good, immediately usable condition. The machine is being replaced by a larger shredder due to its low throughput capacity. The machine is currently still assembled and can be inspected under power.
Comments:
The documentation (Manual, CE-declaration, electr./hydr.-drawings), are completely available. Inspections are possible after agreement. We will not assume liability for the given technical data and possible errors.
Listing
Velbert
831 km
Single shaft shredder
DoppstadtDW 3060 Typ D
Call
Condition: excellent (used), Year of construction: 2015, operating hours: 2,000 h, functionality: fully functional, Type: DW 3060 Type D
Year of manufacture: 07/2015
Location: Germany
Operating hours: 1,950 h
Available from: by arrangement
Specification:
Diesel engine MTU R 1300 EUROMOT IV, 320 kW
Total weight: approx. 25,000 kg
Hydrostatic drive
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18-channel wireless remote control
Rear conveyor 5.5 m, hydraulically foldable
Comb extension
Moisturizing system
21 roller teeth, Form C DoubleLock quick-change system
20 trapezoidal comb teeth
Overband magnet
Hopper extension
Service details
The machine is in very good technical and optical condition
Before delivery, the machine will receive a brand new planetary gearbox
Before delivery, the machine will be technically inspected and serviced
The machine is sold in the condition existing at the time of handover. The seller assumes no liability for defects.
Interim sale, changes, and repairs reserved.
Listing
Braak
904 km
Single shaft shredder
DoppstadtDW 3060 K Biopower Type F
Call
Condition: refurbished (used), Year of construction: 2018, operating hours: 4,865 h, overall weight: 30,000 kg, Doppstadt DW 3060K Biopower Type F
Year of manufacture: 2018
Operating hours: 4,865
Engine: Mercedes MTU, 490 HP
42 teeth
AdBlue
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Crawler chassis
Remote control
Overband magnet
Weight: 30,000 kg
Machine is overhauled and immediately available.
Listing
Pesaro
1,729 km
Knife grinder
MVMK250 mm 2.100
Call
Condition: excellent (used), Knife grinder MVM model K250 with tilting magnet mm 2100 long, grinding wheel motor 10 kW
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Listing
Germany
1,034 km
Crushing equipment/mobile crushing plant
Constmach Mobile Crushing PlantMobile vertical shaft impact crushing
Call
Condition: new, functionality: fully functional, power: 390 kW (530.25 HP), fuel type: hybrid, color: other, Year of construction: 2025, Equipment: cabin, hydraulics, onboard computer, CONSTMACH V-80 mobile vertical shaft impact crusher is a fully equipped mobile sand production plant specially designed for producing high-quality fine aggregate and cubic-shaped sand. This plant delivers superior performance in 0–5 mm particle sizes thanks to the VSI 800 CR vertical shaft impact crusher technology developed with advanced engineering solutions. Its compact design, easy transportability, and high efficiency deliver excellent results, especially when processing rocks of varying hardness, such as granite, basalt, dolomite, gabbro, and limestone.
The V-80 can be fed with natural stones up to 40 mm in size after primary or secondary crushing. The plant provides a production capacity of 150 to 200 tons per hour, depending on the hardness of the stone. During production, three different fractions can be obtained simultaneously, in addition to material smaller than 5 mm. The hydraulic foot system, short assembly time, and PLC-based automation structure offer maximum ease of use for the operator. Furthermore, it guarantees long-lasting and reliable operation with Siemens – Schneider brand electronic components.
V-80 Mobile Vertical Shaft Crusher Technical Specifications
Production Capacity: 150-200 tph
Maximum Feed Size: 40 mm
Feed Height: 4.5 meters
Main Configuration: VSI Crusher + Vibrating Screen
Total Motor Power: 390 kW
Electric Generator Requirement: 700 kVA
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Plant Weight: 40 tons
Plant Dimensions: 18.8 (L) x 3.65 (W) x 4.4 (H) meters
Chassis Type: Single chassis with wheels, equipped with hydraulic legs
Why Choose the V-80 Mobile Vertical Shaft Impact Crusher?
At CONSTMACH, we offer our customers maximum efficiency, low maintenance costs, and quick installation advantages in rock crushing and screening processes. The V-80 model provides flexibility and operational ease in the field with both its high production capacity and mobile design. Its compact chassis, which can be transported with just a tractor, allows for quick transitions between different construction sites. Moreover, it guarantees uninterrupted production in all conditions with its dust reduction system, remote control support, and optional diesel generator integration. With its durability, energy efficiency, and world-class engineering quality, the V-80 has become synonymous with reliability and performance in sand production.
What Do We Do at Constmach?
Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products tailored to their needs. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.
Listing
Wiefelstede
785 km
Twin-shaft shredder
MOCOAZ11
Call
Year of construction: 1996, condition: good (used), Shredding system, twin-shaft shredder, 2-shaft shredder, shredder, chipper, cutting mill, twin-shaft crusher, rotor mill
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-Shredder system: equipped with 24 cutting blades
-Engine power: 7.5 kW
-Speed: 28 rpm
-Dimensions cutting blade: 250 x 19 mm
-Filling nozzle 500 x 470 mm
-Dimensions 650/1760/H470 mm
-Weight 864 kg
Listing
Esslingen am Neckar
1,139 km
Spline Shaft Grinding Machine
WERNER, FRITZFKR 16
Call
Year of construction: 1973, condition: used, grinding length 1600 mm
centre height 185 mm
diamter spiral cutter 55mm mm
indexing 4-32 Modul
length 5900 mm
width 2300 mm
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height 2000 mm
weight 7 t
Listing
Międzyrzecze Górne
1,626 km
Single-shaft waste shredder
VecoplanVEZ 2500
Call
Condition: refurbished (used), Year of construction: 2016, operating hours: 23,000 h, functionality: fully functional, overall weight: 26,000 kg, rotor diameter: 800 mm, number of blades: 54, total length: 3,750 mm, total height: 2,600 mm, rotor length: 2,500 mm, rotor width: 800 mm, type of input current: three-phase, rotational speed (max.): 100 rpm, rotational speed (min.): 1 rpm, filling opening width: 2,500 mm, year of last overhaul: 2025, input voltage: 400 V, blade width: 110 mm, Equipment: rotational speed infinitely variable, Vecoplan VEZ 2500 pre-shredder for sale.
After complete overhaul: main bearings replaced along with hubs, pressure plate sliders and rollers replaced, new hydraulic unit, new control panel, rotor electric motor replaced with a new one at 16,200 operating hours, hydraulic cylinders refurbished, new hydraulic hoses, rotor hard-faced with wear-resistant wire, blade holders hard-faced, new paint coating.
Machine is in excellent technical condition.
Machine is connected to power – inspection and test run possible on site.
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VAT invoice. Price quoted is net.
Listing
Ozorzyce
1,446 km
Four-shaft shredder
UnthaRS 30
Call
Condition: excellent (used), Year of construction: 2023, functionality: fully functional, type of input current: three-phase, Untha RS Recycling Shredder
Power: 2 x 11 kW
Chamber dimensions: approx. 500x600mm
New blades
Weight approx. 2000 kg
Machine in excellent condition
Perforated screen
Price on request.
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Test runs possible.
More photos and a work video available upon request.
Listing
Navan
286 km
Single shaft shredder
WeimaWLK 12
Call
Condition: ready for operation (used), Weima WLK 12 Specifications
Motor Power: 100 hp (75 kW)
Feed Opening (Infeed): approximately 6.2′ × 5.9′ (1,920 mm × 1,800 mm)
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Rotor Diameter: ~14.4″ (368 mm)
Rotor Width / Length: ~47.2″ (1,200 mm)
Listing
Amt Creuzburg
1,034 km
Concrete mixer
Constmach Concrete MixerTwin shaft concrete mixer
Call
Condition: new, functionality: fully functional, color: other, Year of construction: 2025, CONSTMACH twin-shaft concrete mixers are industrial mixing systems that combine high efficiency and durability. Thanks to their robust chassis structure, powerful twin-shaft mixing mechanism, and optimized paddle arrangement, they homogenously blend all aggregate, water, and cement mixtures. This allows for the production of high-strength concrete with a low water/cement ratio while minimizing mixing time. The mixer's spiral mixing system directs aggregates towards the center, ensuring complete uniformity and enabling the production of concrete of consistent quality in every batch. Its twin-shaft design maintains fluidity even in highly viscous mixtures, delivering superior performance in heavy-duty applications such as precast, block, and dam concrete. All models are equipped with modern safety and maintenance features, including an automatic lubrication system, maintenance covers with safety sensors, and a hydraulic discharge cover.
Twin-Shaft Concrete Mixer Technical Specifications
MODEL NO: CTS-1
Loading Volume: 1,500 liters
Fresh Concrete Volume: 1,250 liters
Compacted Concrete Volume: 1,000 liters
Engine Power: 37 kW
Side Body Wear Plates: 15 mm Hardox
Main Body Wear Plates: 15 mm Ni Hard
Mixing Arm Wear Plates: 25 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
MODEL NO: CTS-2
Loading Capacity: 3,000 liters
Fresh Concrete Volume: 2,500 liters
Compacted Concrete Volume: 2,000 liters
Engine Power: 2 x 37 kW
Side Body Wear Plates: 15 mm Hardox
Main Body Wear Plates: 20 mm Ni Hard
Mixing Arm Wear Plates: 30 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
MODEL NO: CTS-3
Loading Volume: 4,500 liters
Fresh Concrete Volume: 3,750 liters
Compacted Concrete Volume: 3,000 liters
Engine Power: 2 x 55 kW
Side Body Wear Plates: 20 mm Hardox
Main Body Wear Plates: 20 mm Ni Hard
Mixing Arm Wear Plates: 30 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
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MODEL NO: CTS-4
Loading Volume: 6,000 liters
Fresh Concrete Volume: 5,000 liters
Compacted Concrete Volume: 4,000 liters
Engine Power: 2 x 75 kW
Side Body Wear Plates: 25 mm Ni-Hard
Main Body Wear Plates: 25 mm Ni-Hard
Mixing Arm Wear Plates: 30 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
MODEL NO: CTS-5
Loading Volume: 7,500 liters
Fresh Concrete Volume: 6,250 liters
Compacted Concrete Volume: 5,000 liters
Engine Power: 2 x 90 kW
Side Body Wear Plates: 25 mm Ni Hard
Main Body Wear Plates: 30 mm Ni Hard
Mixing Arm Wear Plates: 30 mm Ni-Hard
Automatic Lubrication System: Available
Hydraulic Discharge Cover: Available
Safety Sensor Maintenance Cover: Available
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Dealers certified through Machineseeker

Listing
Győr
1,679 km
1 NEEDLE WITH TRIM-KNIFE, THREAD TRIMMER
Dürkopp Adler767- VF
Call
Condition: as good as new (ex-display), Durkopp adler
-3-TRANSPORT
-1 NEEDLE WITH TRIM-KNIFE
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-THREAD TRIMMER
Listing
Dębowica
1,739 km
Twin-shaft shredder
Hammel, Pronar, Olnova, Lindner, ArjesVB 750, MRW 2.85, U75, 75DK, VZ 750
Call
Condition: new, We would like to offer shafts specifically designed for medium-sized shredders equipped with side combs, a breaking bar, and a cassette system.
Suitable for models:
LINDNER U75, ARJES VZ750, HAMMEL VB750OL, NOVA 75DK
- 5-7-7
- 6-7-7
- 8-7-7
- 10-7-7
MRW 2.85:
- 5-8-8
- 6-8-8
- 8-8-8
- 10-8-8
PROTECHNIKA is a company with a 21-year history, specializing from its inception in the manufacturing of spare parts and complete recycling systems. In recent years, we have expanded our product range to include grinding shafts for slow-speed shredders. Through the implementation of automated welding processes and proprietary production technologies, we have successfully reduced production lead times while maintaining consistently high quality standards. Grinding shafts are a serial product, which also allows us to collaborate with machine manufacturers on an OEM basis.
What sets PROTECHNIKA apart from the competition? The answer is simple:
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- Certified 3.1 materials
- TUV SUD Rheinland quality assurance
- ISO 9001 certification
- Automated welding processes / ISO 15613 / ISO 15614
- Welders certified to ISO 9606-1
- ISO 9001:2015
- ISO 14001
- Independent design department able to fulfil any customer-specific requirements
- In-house Research and Development Centre
Building long-term customer relationships is our top priority, as your satisfaction is our success!
Listing
Germany
1,034 km
Mobile crushing plant / stone crusher
Constmach Mobile Crushing PlantMobile vertical shaft impact crushing
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Condition: new, Year of construction: 2025, functionality: fully functional, power: 390 kW (530.25 HP), fuel type: hybrid, color: other, Equipment: cabin, CONSTMACH V-80 mobile vertical shaft impact crusher is a fully equipped mobile sand production plant specially designed for producing high-quality fine aggregate and cubic-shaped sand. This plant delivers superior performance in 0–5 mm particle sizes thanks to the VSI 800 CR vertical shaft impact crusher technology developed with advanced engineering solutions. Its compact design, easy transportability, and high efficiency deliver excellent results, especially when processing rocks of varying hardness, such as granite, basalt, dolomite, gabbro, and limestone.
The V-80 can be fed with natural stones up to 40 mm in size after primary or secondary crushing. The plant provides a production capacity of 150 to 200 tons per hour, depending on the hardness of the stone. During production, three different fractions can be obtained simultaneously, in addition to material smaller than 5 mm. The hydraulic foot system, short assembly time, and PLC-based automation structure offer maximum ease of use for the operator. Furthermore, it guarantees long-lasting and reliable operation with Siemens – Schneider brand electronic components.
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V-80 Mobile Vertical Shaft Crusher Technical Specifications
Production Capacity: 150-200 tph
Maximum Feed Size: 40 mm
Feed Height: 4.5 meters
Main Configuration: VSI Crusher + Vibrating Screen
Total Motor Power: 390 kW
Electric Generator Requirement: 700 kVA
Plant Weight: 40 tons
Plant Dimensions: 18.8 (L) x 3.65 (W) x 4.4 (H) meters
Chassis Type: Single chassis with wheels, equipped with hydraulic legs
Why Choose the V-80 Mobile Vertical Shaft Impact Crusher?
At CONSTMACH, we offer our customers maximum efficiency, low maintenance costs, and quick installation advantages in rock crushing and screening processes. The V-80 model provides flexibility and operational ease in the field with both its high production capacity and mobile design. Its compact chassis, which can be transported with just a tractor, allows for quick transitions between different construction sites. Moreover, it guarantees uninterrupted production in all conditions with its dust reduction system, remote control support, and optional diesel generator integration. With its durability, energy efficiency, and world-class engineering quality, the V-80 has become synonymous with reliability and performance in sand production.
What Do We Do at Constmach?
Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products tailored to their needs. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.
Information: The prices listed in the advertisement are shared based on current information. However, due to changes in market conditions and supply processes, our prices may vary from time to time. Therefore, we recommend requesting a quote from us for accurate pricing information.
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Germany
1,034 km
Mobile crusher/sand making/stone crusher
Constmach Mobile Crushing PlantMobile vertical shaft impact crushing
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Condition: new, Year of construction: 2025, functionality: fully functional, power: 170 kW (231.14 HP), fuel type: hybrid, color: other, Equipment: cabin, CONSTMACH V-70 mobile vertical shaft impact crusher, also known as the mobile sand making machine, is a high-efficiency mobile crushing and screening plant specifically designed for the production of high-quality fine aggregate. It delivers superior performance, particularly in the production of perfectly cubic sand with a grain size of 0-5 mm.
Thanks to its advanced engineering, durable components, and long-lasting design, it offers maximum efficiency in different rock types of varying hardness, such as granite, basalt, dolomite, gabbro, and limestone. The V-70 model can directly process natural stones up to 35 mm in size, as well as materials obtained from primary or secondary crushing processes.
With a production capacity ranging from 100 to 150 tons per hour, it can simultaneously produce 0-5 mm sand and three different aggregate fractions. Thanks to its user-friendly hydraulic-mounted mobile chassis, the plant is ready for operation in just a few hours at the installation site. The automation system is equipped with SIEMENS and SCHNEIDER electronic components, allowing all operations to be easily managed from a single tablet.
Thanks to its compact design, the V-70 complies with international road transport standards and can be quickly transported to different construction sites using a king-pin-connected tractor. The system can also be equipped with an optional diesel generator, allowing for independent operation in areas where energy is needed.
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V-70 Mobile Vertical Shaft Crusher Technical Specifications
Production Capacity: 100-150 tph
Maximum Feed Size: 35 mm
Feed Height: 4.5 meters
Main Configuration: VSI Crusher + Vibrating Screen
Total Motor Power: 170 kW
Electric Generator Requirement: 400 kVA
Plant Weight: 32 tons
Plant Dimensions: 17.8 (L) x 3.35 (W) x 4.3 (H) meters
Chassis Type: Single chassis with wheels equipped with hydraulic legs
Why Choose the V-70 Mobile Vertical Shaft Impact Crusher?
CONSTMACH V-70 offers maximum efficiency, low maintenance costs, and superior quality in rock crushing and sand production. Its compact design makes it easy to transport, and its automation system requires minimal operator intervention. Its long-lasting components, high-performance VSI crusher system, and energy efficiency ensure the highest return on your investment. Manufactured with the CONSTMACH guarantee, the V-70 stands out in the industry with its durability, performance, and after-sales technical support. If you are looking for a reliable, fast, and economical solution for quality sand production, the V-70 is the right choice for you.
What Do We Do at Constmach?
Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.
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