SHARP SH-920 Automatic Surface Grinder

SHARP SH-920 Automatic Surface Grinder

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Please note: many products ship straight from manufacturer SHARP 9 x 20 inch Automatic Surface Grinder SH-920

  • The model has automatic longitudinal and cross feed. It offers intermittent and continuous cross feed. The table and saddle both has double V ways. The NC spindle downfeed system is optional.
  • 2-way auto (longitudinal and cross)
  • Optional NC downfeed with ballscrew and servo feed
  • 3 HP motor (SH-920, SH-1224), 5 HP motor (SH-1632)
  • Spindle speed 1,720 rpm
  • Extra wide bed
  • Double longitudinal “V” ways and cross “V” ways
  • Hydraulic table (w/ over travel protection) with pre-set functions
  • Auto crossfeed (intermittent and continuous mode)
  • Slide ways are hand scraped and TURCITE coated

Preset hydraulic table speed control:

  • Preset hydraulic table speed control allows operator to pre-set table feed rate (6 fpm – 83 fpm) so one can have the same speed rate every time the hydraulic table is engaged. The saddle rides on precision, hand scraped double V ways coated with TURCITE for better retaining of lube oil and minimize wear on the ways.

Extensive ribbing work table design:

  • Extensive ribbing design of the work table allows heavy duty grinding, ensures no distortion of the table even under difficult grinding conditions. Double V ways at the bottom of the work table allows precise longitudinal movement during grinding. The saddle is also equipped with double V ways to ensure precise movement of cross travel.

NC spindle downfeed system:

  • Settings include : Zero setting, total depth, rough cut, fine cut and number of spark out. down feed speed, table stop at right or left. Electronic handwheel (MPG) allows manual dialing for down feed operations.


  • Coolant System (25 Gal.)
  • Wheel Balancer
  • Wheel Balancing Stand & Arbor
  • Ballscrew on Cross Feed
  • Electronic Crossfeed & Stroke Setting
  • Wheel Flange
  • Grinding Wheel 14” x 1.25“ x 5″(SH-920, SH-1224) 14″ x 1.5″ x 5″(SH-1632, SH-1640
  • Auto Lube System
  • Spindle head rapid up & down
  • Wired 220V or 440V. Please specify
  • Splash guard both front and back


  • NC spindle down feed with touch screen, servo motor, ballscrew
  • Auto parallel dresser
  • 15HP Upgraded from 10HP
  • Coolant System w/Paper Filter & Magnetic Separator (30 Gal)
  • Parallel Dresser (Manual)
  • Parallel Dresser (Semi-Automatic)
  • Spare Wheel Adaptor (Flange)
  • Radius and Angle Dresser
  • Mist collection system

Specifications are subject to change without notice.

NOTE: Data is provided by the manufacturer.



Stock NumberSH-920
Max Distance: Table to Spindle Center20 in.
Table Size9 x 20 in.
Longitudinal Travel39.37-984.25 (11.81-984.25) in./min; 1-25 (0.3-25) m/min
Cross Travel11 x 24 in.
LONGITUDINAL FEED OF TABLE: Hand Feed Per Revolution0.1 in.
LONGITUDINAL FEED OF TABLE: Hydraulic Feed6.6-82 ipm
CROSS FEED OF SADDLE: Hand Feed Per Revolution0.1 in.
CROSS FEED OF SADDLE: Hand Wheel Graduation0.0005 in.
CROSS FEED OF SADDLE: Intermittent Feed0.0039-0.39 in./feed
CROSS FEED OF SADDLE: Continuous Traverse Feed39.37 in./min
VERTICAL FEED OF WHEEL: Hand Feed Per Revolution0.05 in.
VERTICAL FEED OF WHEEL: Hand Wheel Graduation0.0001 in.
MOTOR: Spindle3 HP
Floor Area (W x H x L)N/A
Approximate Weight3,800 lbs.
Power Consumption (220V)5.4 KVA/25 amps
Power Consumption (440V)5.4 KVA/12.5 amps