6" X 12" HARIG AUTO STEP SURFACE GRINDER
PRICE: Loaded on Truck, Our Warehouse, York, PA …… $8,950.00

Stock # 14157-P
Serial # 17486-H
New 1988
Model # 612 with Auto Step III

Rated Grinding Capacity: 6" x 12"
Grinding Wheel Size: 8" Diameter x Approx. 1" Width x 1-1/4" Hole
Longitudinal Table Travel: 19" Maximum
Cross Feed Travel: 7" Maximum
Vertical Working Height Under 8" Wheel Over 2-5/8" High Chuck: 8-3/4"
Longitudinal Table Speeds Hydraulically Variable: 3/8 to 70 IPM
Cross Feed Rate, Variable: .003" to Approx. 3/32" Per Cycle
Total Auto Step Down Feed Length: .0001" to .9999"
Auto Step Down Feed Rate Settings: .0001" to .0099" Either Single End or
Each End on Table Reversal
Spark Out Setting: Up to 9 Passes
EQUIPPED WITH:
6" x 12" Walker Ceramix Permanent Magnetic Chuck
Auto Step III Grinder Control with Vertical Digital Readout
Jog Button Allows Elevating Mechanism to Move .0001" Up or Down
Settable Controls For:
Rapid Approach: 0.0000"
Total Depth: 0.0000"
Feed of Table at Left or Right Reversal: 0.0000"
Rapid Traverse of Head Vertical Travel with Fast and Slow Setting
Tool Steel Hard Table Ways (Not Ball Ways)
Manual Over-the-Wheel Wheel Dresser with Diamond
Spark Out Control
(2) Settable X-Axis Table Stops
Table has Quick Disconnect from Hydraulic Cylinder for Easy Hand Feed Operation
Graymills Style Removable Coolant Tank System in Machine Base
Left Table End Spark Guard
Coolant Pump & Piping
1-1/2 HP Spindle Motor
? HP Hydraulic Motor
? HP Coolant Motor
Wired 3 Phase, 50/60 Hz, 208-230-440 Volts
Presently Wired for 230 Volts
MISSING: Wheel Guard Face Cover, Wheel Hub and Manuals
DIMENSIONS:
Machine Size: 43" L-R x 42" F-B x 68" High
Machine Weight: 1,500 Lbs.

Hildebrand Machinery Co Inc
2023 Black Bridge Rd York PA 17402-1934
Tel: 717-846-2600 Fax: 717-845-9497
Email (Request Quote): sales@hildebrandmachinery.com
Web: www.hildebrandmachinery.com