Surface Grinder Kamioka G-3A818

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Kamioka G-3A818

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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
Hardened and precision ground slide way between column and wheel head -
Item/Model No. Unit G-3A818
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.) *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 *0.1
*Micrometric Adjustment per Graduation mm *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 *0.1
*Micrometric Adjustment per Graduation mm *0.001
Rapid Traverse Rate mm/min (ipm) -
Automatic Feed (Variable) mm *0.001~0.099
Grinding Wheel
Grinding Wheel Size (OD×W×BD) mm 203×12~19×31.75
Spindle Speed rpm 3,450(60Hz) / 2,850(50Hz)
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)
1.Wheel and Wheel Flange
2.Wheel Extractor with Wrench
3.Wheel Balancing Arbor
4.Service Tools
5.Diamond Dresser and Base
6.Leveling Blocks with Bolt
7.Lifting Bolt
8.Operation Manual
1.Permanent Magnetic Chuck
2.Electromagnetic Chuck
4.Manual Parallel Dresser
5.Cross and Vertical Feed Micrometric Adjustment
6.Coolant System
7.Dust Suction Device
8.Work Lamp
9.Splash Guard
10.Precision Vise
11.Wheel Balancing Stand
12.Spare Wheel Flange
13.Spare Grinding Wheel

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