Used Limitech Type A3111-1906 for sale (32,984)

Condition: used, capacity 1.000L. all stainless steel double jacket 36 kW tiltable drum stirring system with scrapers electric heating dimensions (l x w x h) : ± 1.900 x 1.900 x 1.800 mm Lsdpfx Aoy Nawhshzorl

Condition: used, Year of construction: 1999, x-travel 4000 mm y-travel 1000 mm z-travel 1500 mm Control Heidenhain 355 weight max. 10 t ja more pictures available Lrjdpfxjxzuz Nj Ahzsl

Condition: used, - Intended for original Fringand ovens - Possibility of adaptation for all types of ovens - Belt dimensions: 800x2700 mm - Year of manufacture: 2001 - Serial number: 1174 Lsdpsxwncfsfx Ahzorl The listing was translated automatically. Translation errors are possible.

Condition: excellent (used), Year of construction: 2019, operating hours: 29,081 h, functionality: fully functional, CNC control HEIDENHAIN TNC 640, 15" Main computer MC Controller unit CC Keyboard TE 15" TFT color flat screen with softkeys RAM: 4 GB Hard disk: 32 GB, of which at least 21 GB program memory Input resolution / display increment linear axes: up to 0.1 µm Input resolution / display increment rotary axes: up to 0.0001° Input range: max. 99,999.9999 mm or 99,999.9999° Circular interpolation in 3 axes with tilted machining plane Helical interpolation Linear interpolation in 5 axes Block processing time: 0.5 ms Ethernet: 2 x 1000BaseT USB: 1 x front USB 2.0, 4 x rear USB 3.0 Handwheel HEIDENHAIN HR510 Axis selection via buttons / softkeys Buttons for continuous axis movement Emergency stop button Magnetic attachment Enable buttons / dead man's buttons according to CE Travel ranges X-axis / longitudinal axis: 4,000 mm Y-axis / transverse axis: 2,500 mm Z-axis / vertical axis: 1,300 mm Feed / connection / pneumatics Max. feed rate interpolating axes: 40 m/min Installed power: 60 kVA Max. power consumption: 150 A Air requirement pneumatics: 400 Nl/min Working pressure pneumatics: 6 bar Machine table / floor plate Machine table recessed, with leveling units Table size: 2,500 x 4,000 mm Table height: 300 mm Load capacity: 10 t/m² Lredpfeyrndmjx Ahzel T-slot width: 28 H12 mm T-slot spacing: 250 mm Milling head / universal milling head Universal milling head with continuous movement in 2 axes 5-axis machining Direct drives for rotary axes Rotary axes as interpolated CNC axes Automatic tool clamping Undercut machining up to 10° possible Integrated cooling of the torque motors and spindle bearings C-axis swivel range: +/- 270° A-axis swivel range: +/- 185° Max. speed A/C axes: 30 rpm Working torque A/C axes: 450 Nm Clamping torque axes: 1,400 Nm Positioning accuracy A/C axes: 8 arcsec Positioning repeatability A/C axes: 4 arcsec Main spindle Spindle power S1 / S6: 22 / 33 kW Spindle torque S1 / S6: 84 / 128 Nm Max. spindle speed: 18,000 rpm Constant power: 2,500 - 18,000 rpm Constant torque: 10 - 2,500 rpm Tool holder: HSK-A63 DIN 69893 Rigid tapping for electric spindle Software / calibration Dynamic RTCP software AUTOCAL software for automatic calibration 3D Form Inspect M&H software Software for measuring 3D shapes, tools, molds and dies Measurement program creation directly via coordinate points / surface points Vibration / collision monitoring Sensor for detecting vibrations Detection of collisions and excessive vibrations on 3 axes Reaction time approx. 1 ms Electronic interface for functional testing Tool changer Tool changer with arm for tool changes Overlapped-wheel design Full enclosure for operator safety Tool positions: 80 Max. tool diameter: 75 mm Max. tool diameter with free adjacent positions: 125 mm Max. tool weight: 10 kg Max. tool length: 600 mm for 40 tools Max. tool length: 250 mm for 40 tools Tool type: HSK-A63 DIN 69893

Condition: used, Butler Elgamill CNC Travelling Column Bed Type Mill x 5000mm T slotted Table 8,000mm x 1030mm Column travel X 6200mm TBC Ram travel Y 1250mm TBC Vertical travel of Head Z 1950mm TBC Spindle speeds Various and a Max of RPM TBC Spindle Taper 50 Spindle drive motor HP TBC Power feeds Horizontal and Vertical 6 – 500 mm/min Ledpfxsyx Hv Ae Ahzjrl Rapid power traverse to all motions 2,000mm/min Complete With: Heidenhain CNC Control Manual Indexing Head Machine Data: Machine weight 20,000kg

Condition: used, belt width 400 mm all stainless steel adjustable speed with lower and upper belt adjustable upper belt Lredpfjy Izkgex Ahzsl with outfeed belt with air knife dimensions (l x w x h) : ± 2.500 x 900 x 1.400 mm mobile 4,45 kW

Condition: used, loading : max. 2000 to 2200 kg (depending on the product) all stainless steel vacuum pump not included Lutetia control adjustable speed tilting system to discharge 1 water filter Lsdpoy Izkasfx Ahzorl dimensions (l x w x h) : ± 3.600 x 1.550 x 1.990 mm

Condition: used, all stainless steel Lrodpfxoy Izi Ae Ahzjl 2 front discharge guards 2 mixing directions safety lid overall dimensions (l x w x h) : ± 2.200 x 1.000 x 2.100 mm

Condition: new, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 1,500 mm, rapid traverse X-axis: 30,000 m/min, rapid traverse Y-axis: 30,000 m/min, rapid traverse Z-axis: 30,000 m/min, position of the milling head: Universal-Diagonal-Fräskopf, spindle speed (max.): 6,000 rpm, table width: 1,200 mm, table load: 6,000 kg, table length: 1,600 mm, torque: 1,178 Nm, power: 31 kW (42.15 HP), Equipment: rotational speed infinitely variable, LAGUN BM 2RT Bed-type Machining Centre with Rotary Table – Short Delivery Times The LAGUN BM 2RT is a highly rigid bed-type machining centre with rotary table, engineered for heavy-duty and precise machining tasks. Ideal for both single-part production and series manufacturing, it delivers outstanding rigidity, accuracy, and reliability – all without the need for extensive foundation work. Your key benefits at a glance: ✔ Installation & commissioning in Germany included ✔ Service & spare parts supplied directly through JMT ✔ Leasing / financing options available ✔ No special foundation required (standard industrial flooring is sufficient) ✔ 24-month warranty Why LAGUN: LAGUN is one of Spain’s leading machine tool manufacturers (part of MAHER HOLDING), renowned for its robust construction, high dynamics, and decades of expertise in building bed-type milling machines. These machines are known for their exceptional reliability, ease of maintenance, and cost-effective operation. Technical specifications: Control System: HEIDENHAIN TNC 7 CNC control HEIDENHAIN 19" TFT monitor HEIDENHAIN motors, measuring systems, and HR-510 electronic handwheel Cooling: Through-spindle coolant supply (IKZ) 36 bar Tool Changer: 40-position chain magazine with double gripper Chip Removal: Twin hinged belt conveyors (front and rear) Enclosure: Full perimeter enclosure Accuracies: Positioning accuracy: ± 0.015 mm Repeatability: ± 0.008 mm Lredeff Hz Hspfx Ahzel Your advantages with JMT: ✔ Official LAGUN distributor in Germany ✔ On-site technical support and service ✔ Rapid spare parts supply ✔ Training and commissioning included ✔ Reference machines available in Germany Contact us – we are happy to advise you and provide a tailored quote.

Condition: new, travel distance X-axis: 5,000 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 1,500 mm, rapid traverse X-axis: 30,000 m/min, rapid traverse Y-axis: 30,000 m/min, rapid traverse Z-axis: 30,000 m/min, position of the milling head: Universal-Diagonal-Fräskopf, spindle speed (max.): 6,000 rpm, table width: 1,100 mm, table load: 14,000 kg, table length: 5,100 mm, overall weight: 35,000 kg, torque: 1,178 Nm, spindle motor power: 53 W, Equipment: rotational speed infinitely variable, LAGUN BM 5 Bed-Type Machining Center The LAGUN BM 5 is a highly rigid bed-type machining center designed for heavy-duty and precise metal cutting. Ideal for both single-part production and series manufacturing, meeting the highest demands for rigidity, accuracy, and reliability – all without the need for elaborate foundation work. Your advantages at a glance: ✔ Installation & commissioning in Germany included ✔ Service & spare parts directly via JMT ✔ Leasing and financing options available ✔ No special foundation required (standard industrial flooring is sufficient) ✔ 24-month warranty Why choose LAGUN: LAGUN is one of Spain’s leading machine tool manufacturers (MAHER HOLDING) and stands for robust design, high dynamics, and decades of experience in the construction of bed milling machines. The machines are renowned for outstanding reliability, ease of maintenance, and cost-effective operation. Technical features: Control system: HEIDENHAIN TNC 7 control HEIDENHAIN 19" TFT display HEIDENHAIN drives, measuring systems, and electronic handwheel HR-510 Cooling: Internal coolant supply (ICS) with 36 bar pressure Tool changer: 24-position drum magazine with double gripper Chip disposal: Double hinged belt conveyor (front and rear) Preparation: Prepared for 4th axis (rotary table optional) Enclosure: Full perimeter enclosure Precision: Positioning accuracy: ± 0.025 mm Repeatability: ± 0.008 mm Your advantages with JMT: ✔ Official LAGUN distributor in Germany ✔ Local technical support and service ✔ Fast spare parts supply ✔ Training and instruction included ✔ Reference machines available in Germany Contact us – we’ll be happy to advise you and provide a customized quotation Lrodpfxeq Ixh Ho Ahzsl

Condition: new, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 1,500 mm, rapid traverse X-axis: 30,000 m/min, rapid traverse Y-axis: 30,000 m/min, rapid traverse Z-axis: 30,000 m/min, position of the milling head: Universal-Diagonal-Fräskopf, spindle speed (max.): 6,000 rpm, table width: 1,200 mm, table load: 6,000 kg, table length: 1,600 mm, workpiece weight (max.): 6,000 kg, torque: 1,178 Nm, power: 31 kW (42.15 HP), Equipment: rotational speed infinitely variable, LAGUN BM 3RT Bed Type Machining Center with Rotary Table – Available at Short Notice The LAGUN BM 3RT is a highly stable bed type machining center with a rotary table, designed for heavy-duty and precise machining operations. Ideal for both single-part and series production, it meets the highest demands for rigidity, accuracy, and reliability – all without the need for elaborate foundation works. Your advantages at a glance: ✔ Installation & commissioning in Germany included ✔ Service & spare parts directly via JMT ✔ Leasing / financing options available ✔ No special foundation required (standard industrial floor is sufficient) ✔ 24 months warranty Why LAGUN: LAGUN is one of Spain’s leading machine tool manufacturers (MAHER HOLDING), known for robust construction, high dynamics, and decades of experience in building bed type milling machines. The machines stand out due to their high reliability, ease of maintenance, and economical operation. Technical specifications: Control: HEIDENHAIN TNC 640 CNC control HEIDENHAIN 19" TFT screen HEIDENHAIN motors, measuring systems, and electronic handwheel HR-510 Cooling: Internal coolant supply (IKZ) 36 bar Tool changer: 40-position chain magazine with double gripper Lodpfx Ajhy At Ashzerl Chip removal: Double hinged belt conveyor (front and rear) Enclosure: Fully enclosed (perimetric) Precision: Positioning accuracy: ± 0.015 mm Repeatability: ± 0.008 mm Your advantages with JMT: ✔ Official LAGUN distributor in Germany ✔ Technical support and on-site service ✔ Fast spare parts supply ✔ Training and instruction included ✔ Reference machines available in Germany Contact us – we are happy to advise you and provide a customized quote

Condition: excellent (used), Year of construction: 1995, x-travel 14000 mm y-travel 5000 mm z-travel 1500 mm w-axis 3000 mm column daylight 4000 mm column: max. dist. table - spindle nose 4500 mm workpiece weight 100 t table dimension - longitudinal 9000 mm table dimension - cross 3000 mm spindle taper ISO SK 50 spindle turning speed range 2-2500 U/min spindle motor 113 kW spindle diameter 200 mm max. torque on the spindle 9500 Nm feed in x - axis 1-10000 mm/min feed in y - axis 1-10000 mm/min feed range Z-direction 1-10000 mm/min rapid traverse 20000 mm/min height over floor 8600 mm control SIEMENS 840C weight of the machine ca. 360 t ATTACHMENTS angular milling head yes autom. tool clamping yes ball spindles yes guideway covers yes coolant unit yes high pressure cooling syst. (through spindle) yes closed cabin yes chip conveyor yes TECHNICAL DESCRIPTION 2 portal milling centres, each with 3 table pallets 9000 x 3000 mm: - Tool changer with 420 tools - Head pick-up system - Video monitoring via camera - High pressure lubrication unit for inner cooling 70bar AVAILABLE HEAD UNITS: - Fixed angle head HS800C600 105 Kw 600 long - Fixed angle head HSD350C850 50 Kw 850 long - Fixed angle head HSD 40C880 12 Kw 880 long - Fixed angle head HSD 190C1000 30 Kw 1000 long - Vertical spindle unit VS800C 105 Kw 900 long - Universal spindle unit USIO40C 20 Kw B-axis rotatable at 1° at a time - Angle spindle unit SO800C905 - 22,5° fix - Angle spindle unit HSE1200CS -25° fix - Universal spindle unit (fork milling) USP475C 75 Kw 1/2° Hirth --> 1.350 1/min , B-Achse 0,5 Grad Hirth Lrodpfsvwgm Hsx Ahzsl One additional drilling extension SE 350C plus 1 SE500C. DESCRIPTION OF CONDITION In 2011/2012 these 2 identical machines were retrofitted The milling length was extended to 14meters and an automatic changing system for table pallets was installed. Both machines can be seen under power by prior appointment.

Condition: good (used), Year of construction: 2005, x-travel 6000 mm y-travel 3500 mm z-travel 1500 mm control SIEMENS 840D table load 12 t height over floor 6300 mm table dimension - longitudinal 5000 mm table dimension - cross 2500 mm no. of tables 2 tool change unit 200 -fach weight of tools max. 30 kg tool taper HSK A 100 diameter of tools max. 250 mm workpiece length 500 mm spindle turning speed range 5-6000 U/min c-axis -10 bis 370 ° b-axis 5 bis -95 ° column daylight 3000 mm distance spindle nose and table 1500 mm Ledovwglvopfx Ahzjrl weight of the machine ca. 161 t dimensions of the machine ca. 20.5 x 11 x 6.3 m This WALDRICH-COBURG Valutec portal milling machine is in very, very good condition and can be beautiful condition and can be inspected by arrangement with the seller.

Condition: like new (used), Year of construction: 2022, x-travel 2500 mm y-travel 3500 mm z-travel 1500 mm Control HEIDENHAIN TNC 640 c-axis +-360 ° milling head -swivable ° milling head swivable ca. +-360 ° table dimension - longitudinal 2500 mm table dimension - cross 3500 mm table load 6 t/m² coolant IKZ 70 bar Feed speed 60 m/min. spindle turning speed range 24000 U/min tool taper HSK-A63 milling spindle motor S6(40%/2 min) 41 kW max. torque on the spindle S6(40%/2 min) 49 Nm milling spindle motor S1(100%/2 min) 34 kW max. torque on the spindle S1(100%/2 min) 39 kW tool change unit 60 Pos. weight of the machine ca. 74 t dimensions of the machine ca. 4 x 7.5 x 5.4 m This thermosymmetrical, ergonomic, universal ZIMMERMANN FZU32 portal milling machine is in mint condition and available immediately. DESCRIPTION: The FZU32 is a remarkably compact 5-axis portal milling machine for machining aluminium machining of aluminium, fibre composites, plastics, ureol and steel. steel. Thanks to the particularly rigid, newly developed centre-guiding gantry, we can meet the increasing requirements in model, tool and mould making. Lrjdpfjvwgtyex Ahzol mould making. This thermo-symmetrical design makes the FZU32 less susceptible to adverse environmental conditions.

Condition: good (used), Year of construction: 2000, x-travel 3500 mm y-travel 1600 mm z-travel 1200 mm spindle turning speed range 250 - 3000 U/min tool taper ISO SK-50 tool change unit 40 rapid traverse: 15000 mm/min. Lodpfjykvaysx Ahzsrl feed 5000 mm/min table dimension - longitudinal 3860 mm table dimension - cross 1000 mm control HEIDENHAIN TNCi530 weight of the machine ca. 24 t dimensions of the machine ca. 8000 x 5000 x 4000 m

Condition: good (used), Year of construction: 1991, x-travel 4000 mm y-travel 2500 mm z-travel 1200 mm Control FIDIA M30 spindle 37 kW turning speeds 4500 U/min column daylight 2300 mm dist. milling spindle - table surface 1250 mm taper ISO SK-50 table dimension - longitudinal 3000 mm table dimension - cross 1500 mm The Ingersoll-Bohle 5-axis portal milling machine is in good condition and can be can be inspected by arrangement with the seller. Accessories: - High-frequency high-speed spindle 3.8 kW with 25,000 rpm. Description: - infinitely adjustable inclined axis milling head (speed 4500 rpm) Ledpfxovwgmgj Ahzjrl

Condition: excellent (used), Year of construction: 2001, x-travel 2200 mm y-travel 3200 mm z-travel 1250 mm Control FIDIA C20 c-axis +/- 200 ° milling-head swivable +/- +90 ° milling-head swivable +/- -100 ° feeds X-axis 50 m/min feeds Y-axis 50 m/min feeds Z-axis 50 m/min tool taper HSK A63 tool change unit 16 Pos. spindle turning speed range 18000 U/min distance between columns 4060 mm dist. milling spindle - table surface 1796 mm connected load 238 kVA weight of the machine ca. 45 t Lrodpjxa Hl Refx Ahzsl dimensions of the machine ca. 9 x 7 x 5 m This JOBS LinX6 is in very good condition and can be viewed under power by arrangement with the seller. Description: Jobs LinX6 Type: 5-axis milling machine with movable gantry and fixed table Control: FIDIA C20 Year of manufacture: 2001 Travel X: 2200 mm Y travel: 3200 mm Z travel: 1250 mm A-axis travel: +90° / -100° C-axis travel: +200° / -200° Max. feed rate in X/Y/Z: 50 m/min Table clamping surface: 4000 x 2500 mm Clearance between columns: 4060 mm Clearance height between table and portal: 1807 mm Clearance height between table and spindle nose: 1796 mm Milling head: T2K D.01.06 Tool holder: HSK A63 Tool changer: 16-fold Spindle power: S1 from 6800 rpm 40KW Spindle speed: 250 - 18000 rpm Total connected load: 238 kVA Special equipment: - Siemens linear motors in all axes - JIMS / preparation for semi-automatic motor spindle change - Replacement spindle as spare part - External coolant supply / 1000L tank - Minimum quantity coolant dosing - Scraper conveyor - Renishaw TS27 tool measuring system - Ethernet connection - Manual control module Other: Complete documentation available Machine weight: approx. 45 tonnes Space requirements: 8.7 m (width) x 6.7 m (depth) x 5.1 m (height)

Condition: ready for operation (used), Year of construction: 2023, spindle speed (max.): 4,500 rpm, travel distance X-axis: 210 mm, travel distance Z-axis: 560 mm, spindle motor power: 18,500 W, total height: 1,920 mm, total width: 1,560 mm, overall weight: 4,000 kg, controller manufacturer: FANUC, controller model: 0i-TF PLUS, product length (max.): 2,643 mm, number of axes: 3, This 3-axis SMEC SL2000M (B TYPE) was manufactured in 2023. It features a maximum turning diameter over bed of 510 mm and a turning length of 540 mm. The machine is equipped with a hydraulic 3-jaw chuck and a spindle speed of up to 4,500 rpm. If you are looking to get high-quality turning capabilities, consider the SMEC SL2000M (B TYPE) horizontal turning machine we have for sale. Contact us for further details. • Type/Configuration: CNC turning center with C-axis and live tooling; 12-station turret (24 positions); programmable tailstock; no sub-spindle • Capacity: • Max turning diameter over bed: 510 mm • Max turning diameter over/on carriage: 360 mm • Max turning length: 540 mm • Bar capacity: 68 mm • Spindle: • Nose: A2-6" • Hydraulic chuck size: 200 mm • C-axis: continuous • Axes/Travels: • Axis motor power (X/Z): 1.8 / 3.0 kW • Guide inclination: 45° • Rapid traverse and ballscrews: • X rapid: 24 m/min; ballscrew Ø28 mm • Z rapid: 30 m/min; ballscrew Ø40 mm • Turret/Tooling: • Stations: 12 (24 positions) • Interface: BMT55 • Driven tool power: 3.7 / 5.5 kW • Driven tool speed: 5,000 rpm • Indexing time: 0.15 s • External tool size: 25 × 25 mm • Internal tool size: Ø40 mm • Tailstock: Ledpoyvqndjfx Ahzerl • Taper: CM4 • Body travel: 450 mm • Quill Ø: 75 mm; travel: 80 mm • Thrust: 5,047 Nm • Coolant system: • Tank capacity: 185 L • Pump power: 0.5 kW • Flow: 20 L/min • Pressure: 5 bar • Electrical: • Power requirement: 31 kVA • Voltage: 380 V ±10%, 3-phase • CNC/Control: • Fanuc 0i-TF PLUS, axes: X, Z, C • Display: 10.4" LCD • Interfaces: USB, Ethernet, RS232 • Functions: rigid tapping Additional equipment • Hydraulic 3-jaw chuck Ø200 mm • Chip conveyor • Tool presetter • Tool holder set: • 2 axial driven tools • 2 radial driven tools • 1 tilting driven tool ER16 • Industry 4.0 package: • CNC data monitoring capability • Remote monitoring via FOCAS libraries • Production data interface • Also included: automatic lubrication system, coolant system, work lamp, electrical cabinet with heat exchanger Technical Specification Counter Spindle No Driven Tools Yes

Condition: good (used), Year of construction: 1994, functionality: fully functional, Technical data will follow... Lodpoy Rgt Sofx Ahzjrl

Condition: good (used), Year of construction: 1965, Model maker milling machine with swivel head, MK 4, rotary table, d. Accessories Ljdpfx Ahoq Ixz Rozsrl Year of construction: 1965 X (mm): 1000 Y (mm): 600 Mounting (iso/mk): 4 Power (kw): 2

Condition: used, breader suitable for standard and Japanese crumbs and corn flakes Lrodpfsy Ich Tsx Ahzel all stainless steel mobile adjustable speed with air knives with pressure roler belt width 1000 mm dimensions (l x w x h) : ± 2.800 x 1.850 x 2.500 mm

Condition: used, all stainless steel mobile with outfeed conveyor belt width 400 mm Lrsdpfxjy Ichme Ahzsl dimensions: (L x W x H): ± 2.390 x 800 x 2.285 mm power 13 kW weight 850 kg

Condition: used, The HERBOLD Plastkompaktor is a system for agglomerating films, fibres, chips, dust and flakes. Poorly free-flowing waste is transformed into an agglomerate with a high bulk density and good flowability, which can therefore be fed directly into extruders and injection moulding machines. The system for sale has a main motor with 110 kW drive power and a throughput of 600 to 2000 kg/h depending on the feed material. All thermoplastics can be processed, even sensitive materials such as PET, PA and bioplastics can be agglomerated without thermal damage or discolouration. The system consists of the feeding device with silo, the compactor, a secondary granulator with sifting and fines return. On request, pre-shredding can be offered that is customised to the task at hand Trials can be carried out in our technical centre for suitability tests and sampling. We are the manufacturer of this system and can guarantee service and spare parts supply. The system is available at short notice! Lsdpfx Aey Tiygohzjrl

Condition: used, all stainless steel nett belt length 3.000 mm nett belt width 400 mm mesh width ± 8 mm suitable for thermal oil heating (= 120 kW) with top hold down belt oil circulation pump level control adjustable speed infeed conveyor outfeed conveyor sediment removal system lifting unit with electrical hoists suitable for fire protection overall length : ± 5.400 mm overall width : ± 1.500 mm Lodpfjy H Dc Nox Ahzorl New electric control box with new electrical components

Condition: used, all stainless steel nett belt length 4.500 mm nett belt width 600 mm overall dimensions (l x w x h) : ± 7.400 x 1.900 x 3.150 mm suitable for thermic oil heating (= 214 kW) Lrsdpfx Aey H Dccjhzel with top hold down belt adjustable speed sediment removal system electrical hoists