Surface Grinder

FEATURES
The worm is manufactured from medium carbon steel, hardened and precision ground combined with phosphor bronze worm gear fro smooth transmission, minimum wear and high accuracy	Double “V” shaped slide ways between the saddle and base. Its surface is coated with Teflon and precision scraped, assuring extremely smooth movement and outstanding accuracy
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Hardened and precision ground slide way between column and wheel head	-

Item/Model No.	Unit	G-3A818
Capacity
Table Size	mm (in.)	200×450 (7.87×17.72)
Longitudinal Travel	mm (in.)	480 (18.9)
Cross Travel	mm (in.)	220  (8.66)
Spindle Center to Table	mm (in.)	460 (18.11)
Magnetic Chuck Size	mm (in.)	OPT. 200×450 (7.87×17.72)
Longitudinal Feed
Manual Travel	mm (in.)	530 (20.87)
Automatic Travel	mm (in.)	510 (20.08)
Table Traverse Rate	M/min	5~25
Cross Feed
Manual Travel	mm (in.)	230 (90.6)
Automatic Travel	mm (in.)	220 (7.87)
Automatic Feed (Variable)	mm	0.5~10
Hand Wheel per Revolution	mm	5
Hand Wheel per Graduation	mm	0.02
*Micrometric Adjustment per Revolution	mm	OPT. 0.1
*Micrometric Adjustment per Graduation	mm	OPT. 0.001
Rapid Traverse Rate	mm/min (ipm)	-
Vertical Feed
Hand Wheel per Revolution	mm	1
Hand Wheel per Graduation	mm	0.005
*Micrometric Adjustment per Revolution	mm	OPT. 0.1
*Micrometric Adjustment per Graduation	mm	OPT. 0.001
Rapid Traverse Rate	mm/min (ipm)	-
Automatic Feed (Variable)	mm	-
Grinding Wheel
Grinding Wheel Size (OD×W×BD)	mm	203×12~19×31.75
Spindle Speed	rpm	3,450(60Hz) / 2,850(50Hz)
Motor
Spindle Motor	kW (HP)	1.5 (2)
Hydraulic Motor	kW (HP)	0.75 (1)
Cross Feed Drive		40W
Vertical Feed Drive		1/5HP
General Information
Total Rated Horsepower	kW (HP)	3.75 (5)
Dimension (W×D×H)	mm (in.)	1,585×1,250×1,950 (62.4×49.21×76.77)
Machinery Weight (Net)	kg (lb.)	920 (2,024)