Used Nestro Grinding Table for sale (19,518)

Condition: refurbished (used), Year of construction: 1989, functionality: fully functional, rotary table diameter: 1,500 mm, grinding height: 457 mm, total height: 3,124 mm, total width: 3,150 mm, total length: 4,165 mm, overall weight: 15,000 kg, grinding wheel diameter: 863 mm, grinding spindle speed: 450 rpm, power: 45 kW (61.18 HP), table diameter: 1,500 mm, LUMSDEN Model 93ML Vertical Rotary Surface Grinder. Refurbished with new bearings in table and spindle, reconditioned main motor, new rectifyer, lubrication system, new control panel. Serial Number: to be advised New 1980's originally Country of Origin: UK Segmental wheel dia 34" Hsdpfx Aewugh Delbjnr Segments per set 16" Table dia and grinding capacity 60" Magnetic table dia (Humphreys) 60" Max height wheel to Magnetic table 18" Minimum height of wheel to table 4.1/2" Spindle speed 450 rpm. Table speeds 16 and 5.1/2 rpm. Automatic feeds 10 rates .004-.040 ins/min. Power elevation 25 ins/min. Spindle motor 60 Hp / 960 rpm 45 kW Table motor 6/2.1/2 HP /1440/480rpm. Feed motor 1/4 Hp / 1440 rpm. Elevation motor 1 Hp / 720 rpm. Coolant pump motor 1 Hp / 1440 rpm. Overall height of machine 10'3". Floor space 13'8" x 10'4". Approx net weight 15 tons.

Condition: new, functionality: fully functional, Jainnher Machine Co., Ltd. was established in 1982 and is dedicated to developing grinding machine technology, diversity and automation equipment. Jainnher is constantly offering new and improved machinery. The new JAINNHER JHP-4015 CNC Plunge Type machine with FANUC CNC Control. Hydrostatic and Hydrodynamic bearings. Capacity Max ø work swing Ø400 mm Max grinding length 1500mm Max grinding dia. Ø380 mm Max workpiece weight 150 kgs Distance between centres 1500mm Centre height 200mm Grinding wheel Grinding wheel size Ø410 x 50-100 x 203.2mm Max peripheral 33 m/sec Wheel speed 1250rpm Wheel head Feed angle 90 Swivel angle ±0 Hjdpfx Alonzib Eobenr Rapid traverse speed 6m/min Max. travel 280mm Min. setting unit 0.0001mm Grinding feed rate 0.001~6000m/min Oil Pressure Hydrostatic = 20kg Hydrodynamic = 3kg Tailstock Retraction of quill 30mm Quill diameter 70mm Centre taper MT.4 ( MT.5 option) Hydraulic cylinder pressure 20kg Work head Spindle speed (variable) 10~500rpm/min Centre taper MT.4 ( MT.5 option) Spindle type Telescopic (option Swivel angle 120 (90ºCCW;30ºCW) Work- table Min. setting unit 0.0001mm Swivel angle CCW/CW +7º/-4º Rapid traverse speed 10m/min Max. travel 1500mm Motor Grinding feed rate 0.001~6000mm/min Grinding wheel motor 7.5HP 4P(opt. 10.0HP) 4P Workhead motor 1.5KW Work table (Z axis) 1.8KW Work table (X axis) 1.8KW Hydraulic pump 1/4 HP 4P Wheel head pump Hydrostatic = 2.0HP Hydrodynamic = 1.0HP Coolant pump 1/8 HP 2P Magnetic coolant separator 1/25HP 2P Oil cooler ----- Oil tank Hyd. oil tank(slideways, screw ends & measurement) 60L Wheel head lubrication 50L Coolant tank 160L Machine N.W (Fully enclosed) 8080 kg G.W (Fully enclosed) 8480 kg Dimension (Fully enclosed) 4900 x 2100 x 2000mm Packing (Fully enclosed) 5090 x 2200 x 2200mm

Condition: new, functionality: fully functional, he EUROPA JAINNHER JHV-1008CNC vertical grinding machine is designed for grinding of large components used in the transport, aerospace, power generation, oil & gas, hydraulic and precision components. Hnedponzkvhjfx Alber With a grinding internal diameter range from Ø50 to 800 mm, a maximum outside diameter of Ø1000 mm. The maximum height of the workpiece is 800mm, with a maximum worktable load of 1200 kg. EUROPA Jainnher JHV-1008 CNC Vertical Grinder Capacity Range of I.D. grinding 50 – 800mm Maximum O.D grinding 1000mm Z axis maximum grinding height (OD) 800mm Z axis maximum grinding height (ID) 50 – 250 : 325mm / 250 – 800 : 800mm Maximum swing diameter 1000mm Maximum installed component height 800mm Maximum work table load 1200kg Email for latest factory build availability

Condition: new, functionality: fully functional, NEW Rotary table surface grinder available in the UK. With up to a 400mm grinding diameter on this rotary table, vertical spindle surface grinder from Italian manufacturer DELTA, a leading surface grinder manufacturer with over 20,000 units sold worldwide. The rotating table is controlled by asynchronous three-phase bipolar motors with 8/16 poles; thanks to these motors, the table can rotate at a speed of 40 rpm and at a rate of 30 rpm. Hjdpfx Alonziaksbonr Delta Rotary surface grinder Maximum grindable surface 400mm Ø Distance between column and wheel axis 315mm Max. distance between magnetic table and wheel 205mm Rapid feed per turn of handwheel 2mm Micrometric feed by small handle 0,01mm Size of cup wheel 200 x 80 x 78mm Ø Size of abrasive segments 50 x 20 x 90mm Motor power of the wheel (4 HP)-3 kW RPM of the wheel (50 Hz) 2840rpm/min Electropump motor power (0,08 HP)-0,06 kW Mass of the machine 680kg Rotary table surface grinder Standard Equipment Low tension electric system (24V). Cooling system with electropump Wheel-holder flange and grinding wheel. Grinding wheel guard Table guard.- Stakes key Instruction book/testing certificate Two colour painting RAL 5018-7032, bicomponent multicoat of paint CE conformity certificate with respect to the Units Directive CEE 89/392 and subsequent modifications Stock machine complete with Automatic Downfeed control

Condition: refurbished (used), Year of construction: 2001, functionality: fully functional, Processing diameter: 4,200 mm Table speed: 12.3 min-1 Max. workpiece weight: 9,000 kg X-axis: 1,110 mm Processing height: 850 mm Hjdpfx Aozumubslbjnr Workpiece height: min. 50 / max. 850 mm Control system: SIMATIC S7-300 Tool holder: Grinding segments Integrated dressing unit on the grinding head In 2010, the machine underwent a comprehensive mechanical and electrical overhaul. As part of this modernization, the entire automation and drive technology was converted to Siemens technology. The machine is equipped with a MARPOSS P7 in-process measuring system. The measuring system is fully integrated into the Siemens SIMATIC S7-300 PLC control system via PROFIBUS.

Condition: excellent (used), 36" Magnetic Table# Hsdpfx Alozh Ngmebonr Model No 18

Condition: good (used), Grinding table – grinding dust extraction table Manufacturer: Höcker-Polytechnik Hnedpfx Alezuw Edsbsr Type: PSAT 2000 Year of manufacture: N/A Table: 2,000 x 900 mm Power: 1.1 kW Airflow rate: 4,800 m³/h

Condition: used, Year of construction: 2008, functionality: fully functional, total height: 2,100 mm, total length: 1,800 mm, total width: 1,000 mm, type of input current: three-phase, overall weight: 255 kg, table load: 200 kg, input voltage: 400 V, A down-draft table combines a workbench with an exhaust/filtration system. Fumes and dust are extracted through the tabletop and rear panel and filtered by filters mounted in the table structure. The table can be placed anywhere, at any welding or grinding station. A three-stage spark separator enhances safety and meets the most stringent international guidelines for fumes and dust. DraftMax Advance features a manually operated filter cleaning mechanism activated by a button. In addition, the DraftMax Ultra model can be equipped with an automatic start/stop device, which provides even easier operation. This is an ideal table for very intensive welding or grinding applications. Work surface dimensions: 1366 mm x 750 mm Weight: 255 kg Noise level: 67 dB (version with silencer and HEPA filter) Supply voltage: 400 V/3~/50 Hz Motor power: 2.2 kW Capacity: 2500 m³/h Filtration area: 2 x 26 m² Filtration efficiency: >99.9% (filter class: M) HEPA filter (required for stainless steel welding) Noise silencer Stock number: 1151 Hjdpjzukv Nefx Albsnr

Year of construction: 2022, condition: as good as new (ex-display), AL-KO Grinding Table AST 1.5 BASIC The AL-KO Grinding Table AST 1.5 BASIC is the entry-level model in the AL-KO grinding table range. It is certified according to GS-HO-11 and bears the seal "Tested for wood dust according to BGI 739-1". YOUR ADVANTAGES Accessible from 4 sides Can be loaded with up to 150 kg Manual, tool-free height adjustment with scale Recessed longitudinal sides for edge grinding Workpiece-friendly beech wood grating (removable) Hjdpfxedqzhbj Albenr Funnel-shaped air duct to the extraction nozzle TECHNICAL DATA AST 1.5 BASIC Extraction nozzle 140 / 160 mm Required extraction capacity 1,500 m³/h Negative pressure at the nozzle at 22 m/s 1,000 Pa at DN140 mm 700 Pa at DN160 mm Adjustable working height from 735-1,015 mm Working area (W x L) 946 x 1,500 mm Dimensions (W x L) 1,000 x 1,600 mm Weight approx. 73 kg

Condition: ready for operation (used), Year of construction: 2021, DELTA LC 400 / Year of manufacture 2021 / Rotary table grinding machine -CE marking -Year of manufacture 2021 -Magnetic table - rotary table 300mm -Max. grinding diameter 400mm -Distance column - grinding spindle axis approx. 315mm -Grinding height - magnet - grinding wheel approx. 215mm -Grinding spindle speed 2840 rpm -Fine feed 0.01mm -Lateral retraction device -Spindle motor approx. 3 KW -Dimensions of cup wheel 200x80x78mm -Machine enclosure -Coolant system -Documentation Dimensions: L x W x H 1.3 x 0.8 x 1.8 meters / Weight approx. 800kg Hsdezrpdmjpfx Albenr Subject to errors and omissions.

Condition: good (used), Year of construction: 1992, functionality: fully functional, Machine comes from a plant closure Technical details workpiece diameter 1000 mm workpiece weight - kg workpiece height - mm grinding wheel motor 11 kW total power requirement 25 kW weight of the machine ca. 6500 kg dimensions of the machine ca. 4100 x 3200 x 2600 mm Equipment: Coolant system 500 liters with paper belt filter 4 grinding stones (3 of them unused) Technical data: Rotary table diameter 800 mm Max. distance from rotary table to grinding spindle center 850 mm Grinding wheel diameter 400 mm Hodpfx Alozimx Aebenr Grinding wheel width 80 mm

Condition: used, Year of construction: 2018, Load capacity 350 kg, table height min. 757 mm, table height max. 1157 mm, table length 3000 mm, table width 1000 mm, length approx. 3010 mm, width/depth approx. 1040 mm, height approx. 1157 mm, recommended extraction capacity 2200 m³/h, number of extraction ports 3 x 220 V, extraction port diameter 140 mm, weight: 130 kg. Storage location: Nattheim. Hodpoxnlavsfx Albsnr

Condition: ready for operation (used), Rotary table surface grinder ARTER A3 - 16 - Grinding diameter approx. 450mm - Grinding height approx. 220mm - Workpiece weight approx. 250kg - Automatic feed - Coolant system Hedpjzpfz Asfx Albonr - Machine enclosure - Work light Dimensions: L x W x H 2.5 x 1.5 x 1.7 meters / Weight approx. 3500kg Errors and omissions excepted.

Condition: used, Year of construction: 1980, workpiece diameter 600 mm workpiece weight 400 kg workpiece height 300 mm total power requirement 35 kW Hnedpfet Abrwsx Albjr weight of the machine ca. 4500 kg

Condition: used, Year of construction: 1969, rotary table diameter 1000 mm grinding height 500 mm grinding head - power requirement 15/5,5 kW total power requirement 30 kW weight of the machine ca. 18 t dimensions of the machine ca. m S I E L E M A N N (Germany) Hydraulic Rotary Table Internal and Face Grinding Machine with two grinding heads and with horizontal workpiece clamping Model RFsB 100 Year 1969 / fully reconditioned by the manufacturer in 1990 _____ Max workpiece Ø 1,000 mm Max. height of workpiece, approx. 400 mm Mounting height under grinding spindles approx. 500 mm Grindable Bore Ø, approx. 50 – 900 mm Max. Workpiece weight approx.. 900 kg Distance between Table bore and column 1.150 mm Table Ø / Face plate Ø, approx. 1,000 mm Table speeds, hydraulic, infinitely variable, right/left 5 – 60 rpm Table/workpiece infeed, 5 steps 0.0025 – 0.025 mm/stroke Table stroke approx. 500 mm Distance between grinding spindle and machine body 600 mm Surface Grinding Head Ø (Segmented wheel) 450 mm Grinding slides stroke, max. 500 mm Grinding slide speeds, infinitely variable 0.2 – 1 m/m Max. Internal Grinding spindle Ø 140/100 mm Grinding cup wheel Ø, up to approx. 200 mm Motor for Surface Grinding 15 kW / Motor for Internal Grinding Spindle 5,5 kW Total electrical load, approx. 30 kW - 380 V - 50 Hz Weight, approx. 18,000 kg Accessories / Special Features • The rotary table carries the workpiece and is also actuating the automatic grinding infeed Hnjdeu Su Apspfx Albjr • The relevant Grinding head can be swivelled in by turning the Column (hydraulic lift) so the workpieces can be ground in one setting with exact angles. • Built-on magnetic face plate, Ø approx. 1,000 mm, with 5 T-slots and stepless adjustment for the magnetism • Automatic workpiece infeed, with automatic depth stop. • Separate Height adjustment of internal grinding head, Grinding spindle Ø 100 mm. • Dressing devices mounted on each grinding head, Separate Switch Cabinet and hydraulic unit, • No Coolant Device available This machine is ideal for grinding bulky and heavy workpieces like housings, gears (!) bearing rings, cylindrical knives, etc. Condition: Good. Machine can be inspected soon under power Delivery : Ex stock as inspected. Payment : Net, after conclusion of contract.

Condition: ready for operation (used), DELTA LC 400 – Rotary table grinding machine - Magnetic clamping plate (rotary table) 400 mm - Max. grinding diameter 400 mm - Grinding height (distance table - grinding wheel) approx. 230 mm - Spindle speed 2850 rpm - Fine feed 0.01 mm - Distance column - grinding wheel axis approx. 320 mm Hnodoznvcbepfx Albjr - Spindle motor 3 kW - Grinding wheel dimensions 200x80x78 mm - Lateral grinding wheel dressing device - Machine housing - Coolant system - Documentation Dimensions: L x W x H 1.2 x 0.8 x 1.8 meters / Weight approx. 700 kg Errors and omissions excepted.

Year of construction: 2025, condition: new, - With integrated extraction and pneumatic cleaning. Hnodpfexzt Uhjx Albsr - Various worktops available! (wood, grating, perforated plate) - Mobile with swivel castors - Plug-and-play ready

Condition: ready for operation (used), Year of construction: 2011, DELTA LC 500 – Circular table grinding machine - CE marking - Year of manufacture 2011 Hjdpezkvz Njfx Albonr - Magnetic table – Rotary table 500 mm - Max. grinding diameter 500 mm - Distance column – grinding spindle axis 315 mm - Grinding height max. magnetic clamping plate – grinding wheel 215 mm - Grinding spindle speed 2840 rpm - Fine adjustment via micrometer 0.01 mm - Coarse adjustment (height adjustment) motorized via keyboard - Spindle motor 3 kW - Dimensions of the grinding wheel 200x80x78 mm - Machine enclosure - Coolant system - Documentation Dimensions: L x W x H 1.3 x 0.8 x 1.8 meters / Weight 800 kg Errors and omissions excepted.

Condition: new, Year of construction: 2026, DT2200M Downdraft Grinding Table The DT2200M is a professional downdraft grinding table designed to provide a safe and efficient workspace for metal grinding applications. Equipped with a high-performance filtration system and dual extraction fans, it is ideally suited for demanding industrial and workshop environments, effectively reducing airborne dust while improving operator safety and comfort. Key Features Dual-stage filtration system efficiently removes grinding dust and airborne contaminants High extraction capacity – two centrifugal fans rated at 4,000 m³/h each provide continuous operation with reduced filter replacement frequency Large working surface – the 2060 × 530 mm worktable accommodates larger workpieces with ease Hodpfx Alozqy Rujbenr Heavy-duty construction – robust steel housing with spacious metal waste drawers on both sides of the table Construction and Technology The DT2200M features an 11-section work surface, providing flexibility for securing and processing various workpieces. An integrated downdraft and side-draft extraction system captures dust directly at the source, significantly improving air quality within the workspace. The high-temperature-resistant filter cartridges are designed for extended service life in applications involving elevated heat generation. Please note that the filters are heat-resistant but not fire-resistant. Precision and Performance Thanks to its high static pressure and two centrifugal extraction fans, the DT2200M achieves a filtration efficiency of over 99.9%. Independent filtration units and a quick filter replacement system reduce maintenance time while ensuring consistently high extraction performance. Applications The DT2200M is suitable for use in: Metal fabrication workshops Industrial paint shops Maintenance and repair departments Manufacturing facilities specializing in metalworking Standard Equipment Two centrifugal extraction fans Four filter cartridges (395 × 495 × 24 mm) 11-section work surface Metal waste collection drawers on both sides Integrated workpiece clamping fixtures Technical Specifications Specification Value Work Surface Dimensions 2060 × 530 mm Motor Power 2 × 1.0 kW Airflow Capacity 2 × 4,000 m³/h Filter Size 4 × (395 × 495 × 24 mm) Power Supply 230 V Weight 130 kg Overall Dimensions 2200 × 600 × 850 mm

Condition: new, Year of construction: 2026, DT1500W Sanding Table for Woodworking The DT1500W woodworking sanding table is a professional workstation designed for efficient and safe sanding of wooden components in industrial plants and carpentry workshops. Thanks to its large working surface, high load capacity, and precise height adjustment, the table provides excellent ergonomics and user comfort during intensive operation. Hsdpfx Alevugx Rebenr Main advantages of the machine Solid construction with a maximum load capacity of up to 200 kg – ensures stability and safe operation even with larger workpieces. Large working surface of 1350 × 693 mm – allows efficient handling of large processed elements. Height adjustment range of 735–995 mm – enables the table to be adapted to the operator’s height and the type of work performed. Support grid measuring 1440 × 800 mm – facilitates workpiece stabilization and improves dust extraction efficiency. High filtration efficiency – requires connection to a dust extraction system with a minimum capacity of 1500 m³/h. Standard Ø160 mm extraction outlet – compatible with most dust extraction systems. Design and technology The DT1500W sanding table is built on a rigid and stable steel frame. The working surface has been optimized for operator comfort and effective removal of wood dust through the appropriate arrangement of the support grid and extraction outlet. Adjustable feet allow precise leveling of the machine in any working environment. Precision and working efficiency Thanks to smooth height adjustment and an optimized distribution of working areas, the DT1500W sanding table enables long-lasting and precise operation, even during intensive sanding cycles. The table is suitable for processing both large panels and smaller components requiring accurate surface finishing before further production stages, such as painting or varnishing. Applications The DT1500W sanding table has been developed for professionals working in the furniture, woodworking, and finishing industries. It is an ideal solution for workshops performing manual or machine-assisted surface processing of wooden elements. It can also be integrated into production lines requiring intermediate sanding operations. Standard equipment Adjustable steel frame with working tabletop Support grid Ø160 mm dust extraction outlet Adjustable anti-slip feet DT1500W Woodworking Sanding Table Technical specifications Parameter Value Length 1570 mm Width/depth 1020 mm Height (adjustable) 735–995 mm Net weight 73 kg Table dimensions (without support grid) 1350 × 693 mm Support grid dimensions 1440 × 800 mm Maximum load capacity 200 kg Required extraction efficiency 1500 m³/h Extraction outlet diameter 160 mm

Condition: used, Mobile table with dust extraction Used Price ex works Self-collection Hjdpfx Alozlxplobjnr

Condition: repair required (used), Year of construction: 2000, functionality: not functional, machine/vehicle number: 49299, rotary table diameter: 600 mm, grinding height: 400 mm, workpiece weight (max.): 300 kg, grinding diameter: 500 mm, workpiece diameter (max.): 500 mm, TECHNICAL DETAILS Workpiece diameter: 500 mm Hnedpfxoxr U T Ts Albjr Workpiece weight: 300 kg Workpiece height: 400 mm Grinding diameter: 500 mm Grinding height: 400 mm Table load capacity: 300 kg Magnetic rotary table diameter: 600 mm Rotary table speed: 20–80 rpm Y-axis Max. feed rate: 300 mm/min Incremental position measurement system, rotary encoder, resolution: 0.001 mm Z-axis Max. automatic cross travel: 330 mm Cross feed: 4–1,500 mm/min, adjustable Incremental position measurement system, rotary encoder, resolution: 0.001 mm Grinding spindle taper: 60 mm Grinding wheel: 400 x 100 x 127 mm MACHINE DETAILS Total power requirement: 18 kW Grinding spindle drive: 10 kW Space requirement approx.: 2,500 x 2,700 x 2,800 mm Control cabinet dimensions (L x H x D): 1,600 x 2,200 x 500 mm EQUIPMENT Coolant system with paper band filter NK grinding program Electronic handwheel switchable for B-Y-Z axis Machine enclosure with manually operated sliding door for loading and unloading Note: The frequency converter for the grinding spindle is defective. An offer from ELB is available (costs € 3,712.50 + packaging and shipping).

Condition: new, Year of construction: 2024, functionality: fully functional, Extraction table without rear panel/side panels Technical data: Work surface: 2,000 x 1,000 mm Working height: 850-950 mm (manual adjustment) Width: 2250 mm (including energy bar) Power strip with tool tray: 2x 230 V socket with hinged cover, 2x compressed air couplings, mains cable and main switch Hedpeuzf Ihjfx Albsnr Extraction nozzle Ø 160 mm, with shelf

Year of construction: 1964, condition: used, -WKG 429- We are offering a grinding machine from Naxos Union. This is a vertical rotary table surface grinding machine with 2 vertical grinding spindle units. Technical data: Manufacturer: Naxos Union Hnodog Nt Dbjpfx Alber Type: FRDA 600/1000 Year of manufacture: 1964 Rotary table: Ø 1100mm Grinding wheel Ø: Shrink-fit arbor 475/254 Grinding wheel Ø: Plain arbor 457/357 Weight: 8t Grinding method: Segment grinding Segment grinding heads: 2 pcs Accessories: Dressing device Water tank with paper band filter Marposs control

Condition: new, Year of construction: 2026, functionality: fully functional, The basic components of the grinding machine include: base, slides, column with grinding wheel spindle, rotary table, and control cabinet. The table is driven by a mechanical transmission and a gearbox-frequency converter unit, and performs a rotary motion. The rotary speed of the table is adjusted using a potentiometer on the machine's control panel. In manual operation, the machine will have the ability to perform pulsed rotary movement of the table, controlled from the operator's panel. The transverse feed is performed by the column and spindle moving along the rolling guides of the base. This movement is realized using a ball screw with a belt drive and an asynchronous motor controlled by a frequency inverter. The vertical feed is performed by the spindle moving along the sliding guides of the column. A ball screw is used to drive the vertical feed. The continuous feed of the column is stepless. These values are set from the control panel. The machine will be equipped with a direct digital readout on the vertical axis with a resolution of 0.001 mm. An electronic handwheel for vertical axis feed during manual operation and an operator panel (programmable display) will be placed on the operator's panel. The grinding machine will have smooth adjustment of the grinding wheel spindle speed and the table speed. The machine will be able to operate in an automatic cycle with the possibility of programming the number of sparking passes and other parameters necessary for grinding in an automatic cycle. Safe operation of the grinding machine is ensured by a semi-enclosed cabin and all electrical and mechanical safeguards in accordance with CE standards. 1 Table working surface Ø800 mm 2 Maximum distance between the table surface and the spindle axis during manual spindle feed 350 mm 3 Minimum distance between the table surface and the spindle axis 125 mm 4 Maximum weight of the workpiece 2500 N 5 Range of steplessly adjustable table speed 2-100 m/min 6 Maximum horizontal column feed 450 mm 7 Range of steplessly adjustable column feed speed 0.2 – 3 m/min 8 Grinding wheel feed per: 1 encoder unit 0.001 mm 9 Minimum automatic grinding wheel feed 0.001 mm 10 Maximum automatic grinding wheel feed 0.040 mm 11 Speed of accelerated grinding wheel feed 1 m/min 12 Grinding wheel spindle speed 1000 – 2500 RPM 13 Diameter of new grinding wheel 400 mm 14 Diameter of worn grinding wheel 250 mm 15 Bore for mounting the grinding wheel 127 mm 16 Width of grinding wheel nominal / maximum 50 mm Hnjdpjzfyvyefx Alber