Sierra Victor Industries MODEL OD820S - 8" x 20" SHARP® Universal Cylindrical Grinder w/CNC

8" x 20" SHARP® Universal Cylindrical Grinder w/CNC
[OD820S]

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ITEM

8" x 20" Universal Cylindrical Grinder w/CNC

MAKE

SHARP®

MODEL

OD820S

PART

OD820S

PRICE

$CALL

PHOTOS - PLEASE CLICK ON THUMBNAIL BELOW TO VIEW PHOTOS

WARRANTY

SPECIFICATIONS

CAPACITY	Swing over Table	8"
	Distance Between Center	20"
	Max Grinding Diameter	8"
	Max Load Between Centers	170 lbs.
	Wheel headed Range	6.3"
	Auto Infeed Range	0.00005” to 9.99”
	Manual Feed, Graduation (dia.)	0.0002”
	Manual Feed, Revolution (dia.)	0.1"
	Swivel Angle	+7, -13 degree
GRINDING WHEEL	OD x Width x ID	14” x 2” x 5”
GRINDING WHEEL	Wheel Speed	1,960 rpm
INTERNAL GRINDING ATTACHMENT (opt.)	Grinding Bore Range	0.6” to 2.75”
	Max. Grinding Length	2.75"
	Spindle Speed	14,000 rpm
	Wheel Motor	1/2 HP
WORK HEAD	Spindle Speed (vari-speed)	0 to 520 rpm
	Swivel Towards and Away from Operator	45 degrees
	Taper of Center	5C
TABLE	Auto Feed (variable speed)	0 to 21 IPM
	Manual Feed (per revolution)	3/8"
	Swivel Towards and Away from Operator	8 degrees
TAILSTOCK	Spindle Stroke	1"
TAILSTOCK	Center Taper	MT #2
MOTORS	Wheel Drive	2 HP
	Work head Drive	1/4 HP
	Hydraulic Pump Drive	1/4 HP
GENERAL	Width x Depth	88” x 51” x 78”
GENERAL	Approx. Weight	3,500 lbs.
PRICES	OUR PRICE	$CALL

Specifications are subject to change without notice.

NOTE: Data is provided by the manufacturer.

FEATURES

Capable of many different grinding operations.
Constructed with extra wide, hardened and ground, V way and flat way, the machine is also hand scraped along the entire length of the travel for super accuracy.
Total indicator reading of spindle within 50 millionths of an inch
Spindle of wheel head mounted on 2 matched pairs of preloaded high precision angular contact bearings (bearing ID exceeds 2.15”)
Worktable is driven by variable speed inverter motor; table feed rate can be adjusted by simply turning a knob.
Work head can swivel 45 degrees each way for taper grinding
Work head is equipped with 5C-lever type collet closure for quick and precise holding of work piece.
Table can swivel for taper grinding
Spindle of wheel head has variable speed drive
Wheel head can swivel for edge grinding
Auto lube system lubricates all sliding ways when machine is on
CNC single axis wheel head infeed system driven by servo motor and precision ball screw using touch screen conversational program.

STANDARD EQUIPMENT

OPTIONAL ITEMS

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