Schedule a Call Back
Cnc Double Disc Grinder, CNC GDS 22-2A
Cnc Double Disc Grinder, CNC GDS 22-2A
HMT Machine Tools Limited offers CNC Double Disc Grinder, Model CNC GDS 22-2A.
- Diameter of grinding wheels – 585/600/660 mm
- Grinding wheel thickness – 70 mm
- Wheel mounting plate OD x thickness – 585 x 30 mm
- Dressing distance between wheels – 180 mm
- Power of each grinding spindle – 22 kW
- Speed of grinding spindles – 900 RPM
- Resolution accuracy of slides – 0.001 mm
- Repeatability and positioning accuracy of each wheel slide – 0.003 mm
- Total connected load – 60 kW
- Coolant tank capacity – 1000 ltr
- Lubrication oil tank capacity – 5 ltr
- Machine size (L x W x H) – 5000 x 4020 x 2000 mm
- Heavily ribbed box type cast iron machine base to absorb vibrations and shocks
- Hardened and ground guide ways are fixed as integral part of bed
- Two axes CNC control system to perform various cycles of the machine
- Grinding wheel slides made of high grade cast iron moves on hardened and ground guide plates on machine base, with preloaded recirculating linear roller bearings fixed on the slides, to provide stick slip free motion
- Both grinding heads are having provision of tilting in both vertical/horizontal planes
- Wheel head spindles are mounted on precision preloaded NNK (double row cylindrical roller taper bore) bearings and double row angular thrust ball bearing, with a provision of coolant supply through the spindle bore
- Wheel spindle drive motors are mounted on the machine base to eliminate motor vibrations not to reach spindle
- Wheel spindles are driven by motors thru pulleys and Fenner flexible couplings to take care of misalignment due to tilt of grinding head
- Motorised swing arm type dresser is mounted on rear side of the machine base
- The dresser arm is pivoted with taper roller bearing arrangement
- Feeder is driven by AC variable drive
- Manual pulse generator is provided to move wheel head slide manually
- Machine is designed to execute automatic plunge/through grinding cycle by CNC system programme by loading components in rotary feeder
- Automatic dressing cycle can be performed by CNC system programme
- Automatic size correction, because of wheel wear can be programmed based on number of components ground
- Built-in interlocks for safe operation of the machine