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ROYAL MASTER #TG-12x4 CNC Centerless Grinder 1990’/2016’ Retrofitted GMT-1791

Centerless Grinders
Manufacturer:
ROYAL MASTER
Model:
TG12X4
Stock #:
4875
ROYAL MASTER #TG-12x4 CNC Centerless Grinder from 1990, retrofitted in 2016. Features include CNC touch screen control, thrufeed option, hydraulic regulating wheel dresser, and multi-stage coolant pump. Wired for 230V/3Ph/60Hz with a 7-1/2 HP main drive motor.
Centerless Grinde
Capacity1.5"38.1 mm
Grinding Wheel Dia.12"304.8 mm
GW Power7.5 hp5.6 kW
Regulating Wheel Dia6"152.4 mm
RW RPM500 RPM500 RPM
Dimensions62” L x 34” W x 62’’ H62” L x 34” W x 62’’ H
Weight2500 Lbs.2500 Lbs.

Reference #: GMT-1791
Model # : TG-12x4
Serial # : 1915
Year of manufacture: 1990’ / Retrofitted 2016’
Capacity::
Infeed: .004" to 1-1/2" diameter x 4” Long
Thrufeed: .004" to 1-1/2" diameter
Length: 12' on 1/2" diameter
Wheels::
Grinding wheel (maximum): 12" diameter x 4" wide
(minimum): 10" diameter x 1/4" wide
Regulating wheel (maximum): 6" diameter x 4" wide
(minimum): 1/4" wide with spool
Regulating wheel head::
Maximum Angle of tilt for Thrufeed Grinding: 6° to left, 6° to right
Maximum Swivel for Taper Grinding: 5° to left, 5° to the right
Spindle Speeds: :
Grinding wheel: constant speed - 2,040 R.P.M.
Regulating wheel- infinitely variable : 20 to 500 R.P.M.

‘CNC Touch Screen control for control of Regulator Wheel Speeds Retrofitted in 2016 by ROYAL MASTER’

“SUPER PRECISION REGULATOR WHEEL HOUSING OPTION”

Thrufeed option

Hydraulically actuated regulating wheel dresser

Machine manual

¼ H.P. Hydraulic pump (4 Gallon Reservoir)

1/6 H.P. External coolant pump and tank (3 Stage / 40 Gallons)

7-1/2 H.P. 3/60/230-460 volt main drive motor and electrical controls

Machine is wired for 230 Volt / 3 Phase / 60 H.Z.

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