ID/OD Multi-spindle Grinder

Grindmaster Series

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Feature
Specification
Accessories

Feature

I/I type

I/O type

I/I/O type

Specification

Model	GM-35 CNC	GM-45 CNC	GM-80 CNC
Capacity
ID Grinding Range	ø0.24"~7.87"	ø0.24"~15.7"	ø0.24"~23.6"
Max Grinding OD Diameter	ø11.81"	ø17.7"	ø31.5"
Swing Over Work Head	ø15.74"	ø19.7"	ø32.3"
Max. Weight of Workpiece	110 lbs	110 lbs	110 lbs
Type of Wheel Head	Dual Independent Wheel Head	Dual Independent Wheel Head	Dual Independent Wheel Head
Wheelhead Y-axis
ID Wheel Size (DxWxB)	ø1.5"x1.5"x0.3"	ø1.5"x1.5"x0.3"	ø1.5"x1.5"x0.3"
ID Spindle Speed	8000/15000/20000/3000 rpm	8000/15000/20000/3000 rpm	8000/15000/20000/3000 rpm
OD Wheel Size (DxWxB)	ø14"x2"x5"	ø16"x2"x5"	ø16"x2"x5"
Swiveling Mechanism (I/I/O)	N/A	N/A	Automatic Swivel
Swiveling Angle (I/I/O)	N/A	N/A	-30°/+210°
Travel	16"	20"	20"
Max. Rapid Feedrate	394 in/min	394 in/min	394 in/min
Min. Programmable increment	0.00001"	0.00001"	0.00001"
Workhead X-axis
Type of Chuck	A2-5 6" 3-Jaw Hydraulic Chuck	A2-5 6" 3-Jaw Hydraulic Chuck	A2-6 8" 3-Jaw Hydraulic Chuck
Travel	16"	23.6"	23.6"
Max. Rapid Feedrate	394 in/min	394 in/min	394 in/min
Max. Programmable Increment	ø 0.00001"	ø 0.00001"	ø 0.00001"
Spindle Speed	0~1000 rpm	0~1000 rpm	0~1000 rpm
Wheelhead Z-axis
ID Wheel Size (DxWxB)	1.5"x1.5"x0.3"	1.5"x1.5"x0.3"	1.5"x1.5"x0.3"
ID Spindle Speed	8000/15000/20000/30000 rpm	8000/15000/20000/30000 rpm	8000/15000/20000/30000 rpm
Travel	16"	20"	20"
Max. Rapid Feedrate	394 in-min	394 in-min	394 in-min
Min. Programmable Increment	0.00001"	0.00001"	0.00001"
Motor
Y-axis ID Spindle Motor	3HP (2P)	3HP (2P)	3HP (2P)
Y-axis OD Spindle Motor	5HP (2P)	5HP (2P)	5HP (2P)
X-axis Spindle Servo Motor (workhead)	2HP (4P)	2HP (4P)	2HP (4P)
Z-axis Spindle Motor	3HP (2P)	3HP (2P)	3HP (2P)
B-axis Swiveling Servo Motor	1HP (Fanuc)	1HP (Fanuc)	1HP (Fanuc)
Y-axis Feed Servo Motor	1.6HP (Fanuc)	1.6HP (Fanuc)	2.4HP (Fanuc)
X-axis Feed Servo Motor	1.6HP (Fanuc)	1.6HP (Fanuc)	2.4HP (Fanuc)
Z-axis Feed Servo Motor	1.6HP (Fanuc)	1.6HP (Fanuc)	2.4HP (Fanuc)
Machine
Gross Wt./Net Wt.	11440/10340 lbs	17600/16500 lbs	17600/16500 lbs
Packing Dimensions (LxWxH)	192"x90"x88"	132"x91"x77"	134"x91"x79"

Accessories

Standard Accessories

FANUC CNC Controller

Touch Probe (OD)

Coolant System with Magnetic Separator & Paper Filter

6" (GM-35/45)/8" (GM-80) 3-Jaw Hydraulic Chuck

Full-Enclosure Cover with Oil and Mist Separator

Internal Grinding Spindles:8000/15000/20000/30000 rpm

Work Head Spindle Nose:A2-5(GM-35/45)/A2-6(GM-80)/MT4(PMG)

Optional Accessories

Auto Sizing Device

Wheel Auto-Balancing Device

Y/Z-axis Linear Scales

Work Head Spindle Nose Upgrade:A2-6(GM-35/45)/A2-8(GM-80)/MT5(PMG)

8"(GM-35/45)/10"(GM-80)3-Jaw Hydraulic Chuck

Internal Grinding Spindles:8000/15000/20000/30000 rpm

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