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BIRMINGHAM Precision 3-Axis Auto Surface Grinder WSG-1240AHD

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BIRMINGHAM Precision 3-Axis Auto Surface Grinder WSG-1240AHD

ITEM: 12" x 40" Precision 3-Axis Auto Surface Grinder
  • Precision 3-Axis Auto, Surface Grinder with Chuck, Coolant
  • AHD means: Auto feed on transverse, hydraulic transmission on longitudinal, auto feed on vertical.
  • COLUMN: Enlarged, Double wall, Strong ribbed column, especially suitable for heavy duty grinding
  • CONSTRUCTION: Construction of table, saddle and base is casted with high grade casting iron, strongly ribbed.
  • SPINDLE: Enlarged spindle set is supported by 4 pieces of preloaded precision angular contact ball bearings for heavy duty
  • SLIDEWAYS: Vertical, cross (double vees) and longitudinal (one vee & one flat) slideways are coated with Turcite-B, provides stable movement and durable accuracy
  • AUTOMATIC CONTINUOUS LUBRICATION SYSTEM: All slideways and screws are fully oiled by automatic continuous lubrication system to eliminate wears on slideways & screws.
  • CROSS FEED: Ball screw for cross travel, powered by AC Motor
  • VERTICAL FEED: Powered by servo motor
  • HYDRAULIC TABLE: Table speed ranges 5-25m/min. with rack and pinion table drive for hand operation
  • PROXIMITY SWITCH: Provide built-in-type (hidden) proximity switch, features safe and easy operation
  • TABLE SPEED CONTROL: Presettable hydraulic table speed control allows operator to pre set speed rate, enable to get same speed rate when engaging hydraulic table everytime.
  • HAND WHEELS: Zero-setting slip rings with vernier on vertical hand wheel and vernier on crossfeed hand wheel.


  • Grinding Wheel
  • Grinding Wheel Flange
  • Wheel Balance Stand
  • Wheel Balance Arbor
  • Diamond Wheel Dresser
  • Wheel Flange Extractor
  • Working Light System
  • Lubrication System
  • Coolant System
  • Full Length Splash Guard
Table Size
12" x 40.16"
Max. longitudinal travel
Max. Cross Travel
Max. distance from spindle center to table
Magnetic chuck size
11.81" x 39.37"
Speed of table longitudinal movement (in/min)
275" - 905"
Table transverse movement
Auto feed (in/min)
0.004" - 0.3"
Rapid speed (in/min)
Feed of handwheel (in/div.)
Wheelhead vertical movement
Auto feed (in/stroke)
0.0002" - 0.002"
Rapid speed (in/min)
Feed of handwheel (in/div.)
Grinding Wheel
Speed (60 Hz)
1750 RPM
Size (OD X W X ID)
13.8" x 1.6" x 5"
Motor of spindle
7.5 HP
Max. loading capacity of table
(include magnetic chuck)
900 lbs.
Height of machine
Floor space (L x W)
175" x 87"
Gross weight
7,280 lbs.
Package dimensions (L x W x H)
117" x 88" x 87"

Specifications are subject to change without notice.

NOTE: Data is provided by the manufacturer.



This product requires custom shipping. Proceed to Checkout AND log in to your existing account or create a new account. Complete the checkout process. AT THE BILLING OPTION SCREEN CHOOSE 'OTHER PAYMENT OPTIONS' - 'PHONE ORDERING' AND THEN PRESS 'SUBMIT MY ORDER'. Once you have placed the order please contact Sierra Victor so that they can review your order and provide you with a freight quote. You will be notified by Sierra Victor of the custom freight charges for your equipment. Upon receiving the quote please return to our store, log in to your account and enter the total amount of the shipping charges here and then proceed to checkout. You can then choose to pay for your order with a credit card or check.

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