Gold Member Since 2009
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Tengzhou Uni-Tech Co., Ltd.

Manual Surface Grinding (M820), Surface Grinding Machine, Grinder manufacturer / supplier in China, offering Manual Surface Grinding Machine (M820), Vertical Radial Drilling Machine (Z3035X10), China Factory Manual Surface Grinding Machine (M820) and so on.

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Supplier Homepage Product Grinding Machine Manual Surface Grinding Machine (M820)

Manual Surface Grinding Machine (M820)

FOB Price: US $2,100-3,100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2,100-3,100/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 40PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: M820
  • Processing Object: Gear
  • Controlling Mode: Artificial
  • Cylindrical Grinder Type: Universal Cylindrical Grinder
  • Certification: CE, ISO 9001
  • Table Size: 480X200
  • Number of T-Slot: 1X14
  • Max,Distance From Spindle to Table: 450mm
  • Wheel Size: 200X20X31.75mm
  • Coolant Pump: 0.4kw
  • Trademark: UNI-TECH
  • Specification: M820
  • HS Code: 84602990
  • Type: Surface Grinding Machine
  • Abrasives: Grinding Wheel
  • Automatic Grade: Manual
  • Precision: High Precision
  • Condition: New
  • Table Travel: 530X220
  • Speed of Woking Table: 3-20m/Min
  • Wheel Speed: 2850rpm
  • Hydraulic Station Motor: 1.5kw
  • Working Pressure: 3MPa
  • Transport Package: Wood Case
  • Origin: China
Product Description
Manual Surface Grinding machine (M820)

3-axis manual operation
High rigidity H-frame column with spindle center to table
Enhanced ribbed full cast iron base
Enlarged spindle housing for heavier grinding
Cartridge w / 4 preloaded class 7 (P4) bearing
Roller steel balls on linear table ways for easy and smooth longitudinal movements.

Double-V saddle ways for rigidity
Manual lubrication system

They have compact construction, excellent capability, and suitable to grinding surface and complex form surface by form dressed whell. This kind of machine can be performed without power feeding. The distance between the grinding wheel and working table has been enlarged because of its reliablity, flexibility, high accuracy, high rigidity, small thermo-deformation and low noise.
1 Adopt the exceeding precise class7(P4 level) ball bearing for spindle
2 Bring transmission by synchronous belt, operating simple and convenient
Grinding Machine/Grinder (M820)
Hydraulic longitudinal, power corss and vertical hand infeeds operation.
All 3 axises are roller bearing slides

Hardened & ground ways (removable) on table, carriage / saddle & column
Cartridge spindle W/ 4 preloaded class 7 (P4) bearing for better workpiece accuracy.

Table, saddle & column move on linear table ways MID-level downfeed handfeel placement for convenient and easy position for Z-axis.

Working tableTable Size (L× W)mm460×180480x200
Max movement of working table(L× W)mm500×190530x220
T -Slot number×widthmm1×141×14
Grinding headMax distance from spindle center to table surfacemm335450
Wheel Size(Outer diameter×width×Inner diameter)mmφ180×13×Φ31.75φ200×20×Φ31.75
Wheel speed50HZr/min28502850
Table slide -way/V-type rail with steel-ballV-type rail with steel-ball
Feed amountVertical feed on  handwheelPer revolutionmm1.251.25
Per graduationmm0.010.01
Cross feed on handwheelPer revolutionmm2.52.5
Per graduationmm0.020.02
Motor powerSpindle motorkw1.11.1
Coolant pump motorkw0.40.4
Overall dimension(L×W×H)mm1550x1150x15901680x1140x1760
Package dimension(L×W×H)mm1000x1150x17601140x1250x1940

Standard accessories:

Tool box
Balancing stand balancing bar
Flange wrench
Balancing screw
Open-end wrench
Inner hexagon spnner
Wheel  dresser holder
Wheel dresser
Machine flange
Wheel flange
Optional accessories:
 1.    Tilting permanent chuck
 2.    Demagnetizer
 3.    Overhead parallel dresser
 4.    Angle dresser
 5.    Radius dresser
 6.    Precision vice
 7.    Dust suction device
 8.    Digital readout system
 9.    Working light
 10. Wheel flange
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