Laxman Centerless Grinding Machine
High Precision Compact & Economical
Model LM-2 Centerless
Introduction
The 'Laxman' Centreless Grinders models LM 1, LM 2,LM 3 and LM4 have been designed with the operator in mind. These are suitable for grinding work piece from 2 M.M. to 75 M.M. diameters to a very fine limits of accuracy. A wide Range of work can be ground including Plain, Cylindrical taper Shouldered Special comprise & grinding wheel, a Control wheel and a work rest. This arrangement provides a three points support. The Machines are meant for quality, quantity & efficiency.
Specifications
| LM-1 | LM-2 | LM-3 / LM-4 | |
|---|---|---|---|
| Range of Dia to be ground | 2 to 35 M.M. | 2 to 50 M.M. | 2 to 75 M.M. |
| Max. Length of Parts for infeed grinding | 62 M.M. | 78 M.M. | 98 M.M. |
| Dimension of Grinding Wheel | 250 x 63.5 x 76.5 | 300 x 80 x 140 | 350 x 100 x 127 or 350 x 150 x 127 |
| Dimension of Control Wheel | 125.4 x 63.5 x 63.5 | 200 x 80 x 75 | 230 x 100 x 76.2 or 230x150x76.2 |
| Grinding Wheel speed | 2000 | 1800 | 1600 |
| Number of Control wheel speed | 3 | 3 | Variable |
| Grinding wheel Motor | 3 H.P./1440 R.P.M. | 5 H.P./1440 R.P.M. | 7.5 H.P. /1440 R.P.M. |
| Control wheel Motor | 0.25 H.P./1440 R.P.M | 0.25 /1440 R.P.M. | 1 H.P./1440 With VFD Control and digital RPM read out |
| Minimum included angle for taper work (without using forming attachment) | 5 deg. | 5 deg. | 5 deg. |
| Grinding wheel spindle bearing | White metal bush bearing/ Tapper Roller bearing/ Cartridge Spindle | White metal bush bearing/ Tapper Roller bearing/ Cartridge Spindle | White metal bush bearing/ Tapper Roller |
| Control wheel Spindle bearing | Bronze Metal Bush Bearing/ Taper Roller Bearing/ Cartridge Spindle | Bronze Metal Bush Bearing/ Taper Roller Bearing/Cartridge Spindle | Bronze Metal Bush Bearing/Precision Bearing cartridge Spindle / Taper Roller Bearing |
| Grinding & Control wheel Spindle lubrication. | splash | splash | Pump with tank and oil safety features |
| Coolant pump motor | 0.15 H.P. | 0.15 H.P. | 0.15 H.P. |
| Floor space for machine | 19" x 26" | 21" x 36" | 30" x 52" |
| Approximate weight | 400 Kgs. | 800 Kgs. | 1400 Kgs. |
| Standard Accessories | Motor, Pulley, Water Tank, Pump, Ele. Fittings, Vee Belt, Grinding Wheel, Diamond Tools, Control Wheel, Dressing attachment, Base for work plates | ||
| Extra Accessories / Optional | |||
| Extra Work Plates. | |||
| Additional wheel Flange | |||
| Grinding wheel balancing arbor & balancing stand. | |||
| Cartridge spindle / Hydrodynamic or filmatic bearing spindle | |||
| Dressing Manual /Hydraulic Operated | |||
| Hand pump lubrication | |||
| variable speed Control AC drive in work head with digital read out | |||
| Hydraulic cam operated auto plunge grinding | |||
| CNC One axis Ball screw and servo operated plunge Grinding | |||
| CNC Two Axis PLC and servo operated compensate dressing type | |||
| Auto Loading / Unloading/ Feeder/ Vibrator / Job injector | |||
| Form grinding attachment & Dressing | |||
| Micro feeding attachment | |||
| D.R.O. Scale | |||
| Coolant Filter System Magnetic Separator / Paper Band filter/ paper band filter cum magnetic separator | |||