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Manual Surface Grinder

Robust construction and heavy duty design.
The longitudinal movement of the working table is drivn by hydraulic power.Stepless speed regulating.
The longitudinal movement of grinding head is driven by hydraulic power.Stepless speed regulating.
The grinding head is equipped with fast speed lifting motor,which increase the efficiency.
The vertical and horizontal rail way for grinding head is pasted with PTFE soft belt.Good wear resistance.
High precision,good stability and low noise.
GSK,Siemens,Fanuc CNC system is for option.



Wechat: ZF1012821391

Whatsapp: 0086 13771407736

QQ: 1012821391

Mobile: +86 13771407736




Main Features:

Roller ball on linear table ways for easy and smooth longitudinal movements

Ultra-high super rigid H-frame column for bigger clearance under the wheel for high workpiece.

High precision flange-mount cartridge spindle design with ABEC-7 class bearings assure high accuracy and side grinding rigidity and precision.

Centralized one-shot lubrication system provides lubrication to all points

Large metal hand wheels on all axis for long lasting dependability and easy operation

Technical Parameters:

Model unit M618A M820 M250
working table mm 460×180 460×200 540×250
T slot mm×n 14×1 14×1 14×1
Longitudinal travel mm 500 520 560
Corss travel mm 190 220 260
Distance from center of spindle to working table mm 335 450 490
Max. load on  working table Kg 200 200 250
Working speed ( Longitudinal) m/min 3 - 25
Manul feeding ( Transverse / Corss ) mm 0.02/ Grad.     2.5/cycle
Manul feeding ( Up / Down )
0.01/ Grad.     1.25/cycle
Automatic feeding ( front/back) mm/min 0.5-20
Quicking moving speed  ( front/back) r/min 144
Wheel size  (OD*W*ID) mm 180×18×31.75 200×20×31.75 200×20×31.75
Spindle speed 50 /60 Hz rpm 2850   /   3440
Adjustable motor 30-6000
Ginding wheel motor power Kw 1.1 1.1 1.5
Coolant pump w 40 40 40
Workig surface Parallel to base surface mm 0.005 /300 mm 0.005 /300 mm 0.005 /300 mm
Roughness μm Ra0.32 Ra0.32 Ra0.4
Machine Dimension (L*W*H) mm 1450×1150×1590 1550×1150×1590 1680×1220×1720
Package size (L*W*H) mm 1020×1250×1760 1140×1150×1760 1250*1400*2000
Weight ( net / gross ) kg 670/770 850/950 950/1050

Standard Accessories

Grinding wheel

Wheel Flange

Wheel balancing base

Wheel balancing arbor

Elecro-magnetic chuck

Diamond table dresser base & tip

Leveling bolts & pads

Work light

Toolbox with tools

Optional Accessories

Digital Readout System

Fine pole electric chuck & control

Permanent chuck

Dust-suction coolant system

Overhead parallel dresser

Extra wheel flange

Company & Workshops

BOFENG Machinery is a group with 4 factories. BOFENG has about 60000 square meter work shop.

wire cutting and spark machine workshops

Milling macine lathe and grinder workshops

Production Equipments

The main parts of our machines are processed by cnc machine. We have gantry type cnc milling machine, cnc vertical machining center, gantry type cnc grinding machine, cnc laser cutting machine, cnc bending machine, cnc shearing machine.

production equipments

Test & Inspection

All machines will be tested before shipment.

test and inspection

Package & Delivery

load and delivery