Ecotech GM8-20 SERIES MODEL MA13201H

Max grinding diameter: 8"
Min part diameter ground: 0.315"
Max distance between centers: 19.68"
Max workload between centers: 110 lbs
Max table travel: 21.65"
Table travel per revolution of handwheel: 0.236"
Traverse speed: 4" to 157" IPM
Table swivels clockwise/counterclockwise: 4°/9°
Wheelhead swivel angle: 10°
Standard grinding wheel size: 16" OD x 2" W x 8" hole
Minimum wheel diameter: 12"
Grinding wheel spindle speed: 1,659 RPM
Grinding wheel max surface speed: 6,889 SFPM
Automatic infeed per table reversal: yes
Minimum auto infeed increment: 0.0001"
Rapid hydraulic infeed stroke: 1.968"
Max travel of leadscrew: 9.84"
Travel per revolution of handwheel (coarse): 0.00025"
Travel per revolution of handwheel (fine): 0.00001"
Travel per division of handwheel (coarse): 0.0625"
Travel per division of handwheel (fine): 0.0250"
Workhead spindle speeds: 32 to 320 RPM
Workhead taper: #4 MT
Workhead spindle nose taper: A2-4 std.
Workhead through hole: 0.512" diameter
Tailstock taper: #4 MT
Tailstock spindle travel: 1.2"
Hydraulic power tailstock quill: yes
Approximate machine weight: 6,680 lbs
Approximate dimensions: 86" L-R x 71" deep x 65" high

Hydraulic table traverse
Automatic infeed at table reversal
Hydraulic rapid wheelhead advance/retraction
Self-contained hydraulic reservoir
Electronic variable speed drive for the workhead
Live workhead spindle
Dead workhead spindle
4-jaw chuck
Table-mounted wheel dresser
Hydraulic tailstock with pressure gauge
Foot pedal actuation
External coolant tank and pump
Digital readout display 1-axis for wheelhead infeed
5.5 HP wheelhead drive motor
Machine wired for 3/60/220 volts