HCGM-M400 High Precision CNC/PLC Centerless Grinder
1.Salient features:
1.1.Grinding wheel and Regulating wheel
1.1.1The diameter of grinding wheel is 600mm, with strong grinding force.
1.1.2.The wide grinding wheel can increase the grinding allowance in a single pass, and Decrease repeating, to raise efficiency.
1.1.3.The grinder designed for fixed grinding wheel and movable regulating wheel.
1.1.4.The spindles of grinding wheel adopted double support & muti-plate ball support Dynamic oil film bearing.
1.1.5.The spindles of regulating wheel adopted double row cylindrical roller bearing, with Double supported wheel.
1.1.6.The regulating wheel feed slide is equipped high rigidity linear guideway and Servomotor that drives ball screws.
1.2.Lubrication
1.2.1.Lubrication of grinding wheel spindle with thermostat.
1.3.Electric
1.3.1.AC frequency converter is used for regulating wheel stepless speed control, as well As reverse towing prevent function.
1.4.Dressing
1.4.1.Servo motor drives the ball screw & double "V" roller guideway can be adopted on Grinding wheel dresser feeding.
1.4.2.Gear motor driven the ball screw & double "V" roller guideway are adopted on Regulating wheel, step-less speed.
1.5.Cooling system
1.5.1.The coolant system is equipped with magnetic coolant separator.
1.6.1.10.4" touch panel, automatic plunge-cut grinding, the load, speed, time and step level Adjustable
1.6.2.PLC or CNC system optional, three axes.
1.7.Machine body and design
1.7.1.The modularization design has good looking.Its configuration can be selected asClient needs.
1.7.2.Iron casting with high rigidity, natural aging.
2.Main configuration
| Part Name |
QTY |
Unit |
Supplier |
| Control System PLC, CNC |
1 |
Set |
Mitsubishi/Siemens |
| Touch Panel |
1 |
Set |
Mitsubishi/Siemens |
| Servo Motor |
1 |
Set |
Mitsubishi/Siemens |
| Inverter of Regulating Wheel |
1 |
PC |
Mitsubishi/Siemens |
| Grinding Wheel Motor |
1 |
PC |
Wuxi(optional) |
| Regulating Wheel Motor |
1 |
PC |
ABB(optional) |
| Reciprocating Motor of Grinding & Regulating Wheel |
2 |
Set |
Panasonic(optional) |
| Low Voltage Device |
1 |
Set |
Schneider(optional) |
| Approach Switch |
6 |
PC |
Autonics(optional) |
| Ball Screw |
3 |
PC |
Nanjing Technical Equipment Co., LTD |
| Trim linear guide |
2 |
Set |
Nanjing Technical Equipment Manu Co., LTD |
| Feed linear guide |
2 |
PC |
SCHNEEBERGER |
| Oil Temp Cooler |
1 |
PC |
Wuxi Wald |
| Electric Cooler |
1 |
PC |
Wuxi Condy |
3.Technical Data
| |
4 Axes |
| In-feed Grinding |
Dia. |
10-300mm |
| |
Length |
590mm |
| Through grinding |
Dia. |
10-300mm |
| GW SPEC. (O.D.*width*I.D.) |
600*600*305mm |
| RW SPEC.(O.D.*width*I.D.) |
350*600*203mm |
| GW Speed |
1100r/min |
| RW Speed (stepless) |
10-200r/min |
Swiveling
Angle of RW |
Vertical |
-2°~ +5° |
| |
Horizontal |
-1°~ +3° |
| GW min feeding amount |
0.001mm |
| GW dresser min feeding amount |
0.001mm |
| Height from center line of GW & RW to work rest |
290mm |
| Cooling water flow |
200L/min |
| GW Motor |
45kw/55kw |
| RW Motor |
5.5kw |
| Power Supply |
3N 50HZ 380V |
| Dimension(L*W*H) |
4400*4300*1700mm |
| Machine Weight |
About 12 tons |
Accuracy
(standard bars) |
Roundness |
0.002mm |
| |
Cylindricity |
0.005mm |
| |
Roughness |
Ra.0.32μm |
Audited Supplier 
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