NEW 24" x 87" SHARP MODEL SH-2487 AUTOMATIC TRAVELING COLUMN SURFACE GRINDER

Brand

SHARP

Category

Grinding Machines

Type

Grinders, Surface, Recip.

Model

SH-2487

Stock #

14630

Year

Not specified

Condition

New

Location

Not specified

Specifications
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NEW 24" x 87" SHARP MODEL SH-2487 AUTOMATIC TRAVELING COLUMN SURFACE GRINDER

One piece T shape base casting ensures perfect alignment of longitudinal and cross movement.
Cross movement of spindle is done by a traveling column instead of a saddle, for high accuracy grinding. Traveling column is made out of honeycombed ribbed casting for rigidity.
The slide way that the table travels on is 70% longer than the table itself, and the length of the bed ways on the base is twice that of the table slide way, to ensure no over hang at all grinding conditions.
Automatic cross feed with intermittent and continuous mode.
Ballscrew is installed for precise cross movement.
Slide ways are hand scraped and TURCITE coated for higher wear resistance.
High precision spindle is supported by multiple anti-friction bearings adjusted radially and axially for greatest accuracy. They are permanent sealed with high quality grease for minimum maintenance.
Hydraulic system used is a free standing unit, isolated from the grinder to prevent heat built up and vibration from the hydraulic pump.
Automatic lubrication system.
Optional automatic spindle down feed system with user friendly control.

Table travel	24.8" x 92.5"
Spindle to table surface
Table working surface	23.6 x 86.6"
Longitudinal table feed (fpm)	6.6-82
Intermittent cross feed (ipm)	0.04-0.6
Continuous cross feed (ipm)	39
Number of graduations	200
Feed per graduation	0.001"
Feed per revolution	0.200"
Vertical travel
Number of graduations	100
Feed per graduation	0.0001"
Feed per revolution	0.010"
Rapid down feed (in./min)	11.8
Wheel size (OD x Width x ID)	14"x2"x5"
Spindle motor	10 HP
Approximate weight (lbs)	27,000

Grinding wheel (14”x 2”x5”)
Electronic cross feed stroke setting
Rapid wheel head up and down
Wheel adapter/flange
Auto lube system
Coolant system (25 gal))
Work light
Balance stand and arbor
Diamond dresser
Tool kit

Optional Accessories

Programmable wheel head down feed system with CRT
Electro magnetic chuck
Low profile electro magnetic chuck
Parallel dresser (manual)
Parallel dresser (semi-automatic)
Radius and angle dresser
Coolant system (30 gal.) with paper filter and magnetic separator
Digital Readout Systems

THE PROGRAMMABLE SPINDLE DOWNFEED SYSTEM (optional)

The system is built specifically for the surface grinder to take over the control of spindle wheel downfeed movement. The numerical control system allows the operator to synchronize spindle vertical feed with longitudinal and cross feed of table for various grinding modes, such as plunge grinding or slot grinding.

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