Ecotech GM12-20 M1332B

Maximum Swing Over Table 20.5"
Minimum Part Diameter Ground 0.315"
Maximum Distance Between Centers 19.68"
Maximum Workload Between Centers 330 lbs
Table Maximum Travel 21.65"
Table Travel Per Handwheel Revolution 0.236"
Table Traverse Speed 4" ~ 157" IPM
Table Swivels Clockwise/Counterclockwise 3°/7°
Table Angle Yes
Grinding Wheel Maximum Size 24" Diameter x 3" Width x 12" Hole
Grinding Wheel Spindle Speed Infinitely Variable by VFD Drive
Wheelhead Motor 15 HP
Maximum Grinding Wheel Surface Speed 6,889 SFPM
Auto Infeed Per Table Reversal Yes
Auto Infeed Settings 0 to 4
Minimum Auto Infeed Increment 0.0002"
Minimum Increment on Infeed Handwheel 0.0001"
Rapid Hydraulic Infeed Stroke 1.96"
Maximum Travel of Leadscrew 9.09"
Workhead Spindle Speeds Infinitely Variable 30 ~ 270 RPM
Workhead Taper MT4
Workhead Swivel 0 to 90° CCW
Hole Thru Spindle 0.512"
Workhead Motor 1.5 HP
Tailstock Taper MT4
Tailstock Spindle Travel 1.2"
Hydraulic Power Tailstock Quill Yes
Approximate Machine Weight 9,000 lbs
Approximate Dimensions 102" L-R, 72" Deep, 60" H
Heavy Cast Iron Construction
Hydrodynamic Wheelhead Design
Hydraulic Table Traverse
Automatic Infeed at Table Reversal with 4 Settings
Wheelhead Moves on V-Flat Guide Ways with Roller Bearings
Hydraulic Rapid Wheelhead Advance/Retraction
Table 10° Slant Design
Automatic Lubrication System
Factory Risers for Swing up to 20.5"
Optional Automatic Infeed System
Electronic Variable Speed Drive for Workhead
Universal Swiveling Workhead with Live & Dead Spindle
8" 4-Jaw Chuck
Blank Face Plate
Table Mounted Wheel Dresser
Hydraulic Tailstock with Pressure Gauge and Foot Pedal
External Coolant Tank & Pump
Single Axis Digital Readout Display for Wheelhead Infeed, Resolution 0.00002"
Large Wheel Balancing Stand with Arbor
Two Diamond Wheels
Optional High Pressure Hydraulic Tank
15 HP 3/60/230-460 Volt Wheelhead Drive Motor
Machine Wired for 220 Volts, 16 KW Total Power, 80 Amps Service