Okuma GCS Grinding machine

Okuma GCS Grinding machine  

HIGH RRODUCTIVE PRECISION GRINDER
GЅ
swing Over Table : 250 m m 10 іn.
Distance Between Centers: 350 mm 14 in.
Grínding Whee1 Size: 406 x 50 x 178 m m 16x2x7.
Wheel Drive Motor: kW 5 HP
Net Weight: 3,000 kg 6,600 1bs.

Precision built and basically designed for high production plunge-cut grinding with consistent
accuracy. 
* ЅiмрІіfіеd in construction for ease of control.
Operates on combined mechanical and electrical principles of operation, instead of conventional hydraulic drive. 
* Electrical control box (illustrated) mounted over machine within easy reach of
operator and for savíng floor space.
*"Okuma Type MF wheel spindIe and non-concentric sliding bearing "assure not only" mirror-líke finishes, heavy stock re moval but quick sparkout resulting in increased production.
* Cam-controlled continuous wheel infeeds for closer size control.
* Complete with automatic sizing and counting arrangement and one lever control for cycle operation.
* infinitely variable work speeds throughout range.
 * Swivel arrangement for wheelhead and table.
* Wheel position adjustment made separately from wheel infeed setting.
* Wheel profile truing device located behind wheel with wheel wear compensating system.
*Smooth and accurate table travel by ball nut screw.
* Free-standing coolant reservoir with large cIeaning-out capacity.

Automatic wheel wear compensating device with separate motor drive, Magnetic cooiant separator, Uníversal workhead, Hook-type production gauger for automatic size control, Automatic work loading and un

Two ranges of infìnitel7 variable table and work speeds, automatically switched over from roughing to finishing stage and automatic disengagement of wheel feed for sparkout and
quick withdrawal of wheel.
* Independentiy adjustable table speed for wheel dressing and truing, and tarry controls at each end of table reversal.
* Built-in automatic oil temperature regulator for uniformly controliing oil temperatures in precision grinding.
* Automatic lubrication system for wheelhead and table ways.
* Magnetic coolant separator, wheel profile truing attachment,
radius truing attachment, automatic sizing arrangement (tablemounted type), jib cгaпe etc. are available on order.

* Precísioπ engineered for diversified production, and equally
economical in single piece and production grinding.
* High surface quality assured by "Okuma Type MF wheel
spindle" and non-concentric sliding bearing", the establìshed feature of Okuma precision grinding machines.
* Centralized controls for reducing operating time and fatigue.
* Hydraulic rapid traverse and intermittent infeeds of wheel for power traverse-cut grinding. Coarse and fine infeeds for manual grinding.
*lnfinitely variable work and table speeds.
*Two table speed arrangement for manual operation, and
s m ooth and accurate table traverse.
* Swível arrangement for wheelhead, workhead and table.
* Both live and dead center grínding are available.
* Built-in automatic oi1 temperature regulator and lubribatioп system for wheelhead and table ways.
* lnternal grinding attachment, magnetic coolantseparator, etc. are available on order.

Swing Over Table:
Distance Between Centers:
Wheel Drive Motor:
Net Weight:
205 mm
610 mm
0.75 kW
Appгox. 1,500 kg
8 in.
24 in.
1 HP
3,300 1bs.
* Designed wíth rising and falling swiveling wheelhead for a wide variety of applications ..•.•. griπding cutters, reamers, etc., as well as cylindrical and taper grinding.
lndependent motor drive to work spindle, table trrvel and coolant supply.
* One lever control for start and stop of work rotation, power table travel and coolant flow.
* Two-lever arrangement for 6 table speed changes.
* Pump Iubrication for sliding and bearing surfaces and revolving parts, and grease-seald wheel and work spindle bearings for simplified servicing.
* Free-standing coolant reservoir with swivel casters for convenient locating and easy cleaning-out.
* Maпy additional accessories 
internal grinding, surface grinding attachment, hob grinding attachment, positive indexing attachment, tool cabinet, etc. are available on order.

Maximum Stroke of Ram: 650 mm 25% in.
Horizontal Travel of Tab1e : 760 mm 30 in.
Vice Size : 356 x 380 m m 14 x 15 iп.
Drive Motor: 3.7 kW 5 HP
Net Weíght: 2,400 kg 5,3001bs.
* Light duty type machine designed for precision and efficient machining and ease of operation with accessible controls.
* ЅімрІіfіеd servicing and ram stroke setting.
8 speeds to ram and 60-degree toolhead swivel are available.
Y- Power table traverse in horizontal direction. Required feeds settable during operartion.
* Direct mounted and narrow guided crossrail.
* Perfect aligning of ram on 45-degree еee way arrangement provided with adjustable gibs for long lasting alignment.

*Robust and rigid construction for really heavy duty.
* Helical gear drive for smooth running and accurate finish.
*Simplified servicing by automatic lubrication.
* Simple гam stroke setting even during ram motion.
* 8 speeds to ram and 80-degree toolhead swivel are available.
Power horizontal table traverse, power rapid traevrse and automatic trip to prevent table over-run.
* Direct-mounted and narrow guided cross rail.
* Perfect aligning of ram through 45-degree vee way arrangement provided with arjustable gibs for wear compensation.
* Hydraulic copying and automatic tool lifting device are available on special order.