Gibbs Machinery Co
21500 Hoover Rd
Warren
MI
48089-3160
Tel: 586-755-5353
Fax: 586-755-0304
sales@gibbsmachinery.com
www.gibbsmachinery.com
MODEL NO. 50 EXCELLO EXTERNAL THREAD GRINDER
[8995]
EQUIPPED WITH:
WHEEL MOUNT WITH WHEEL TAPER SETTING ADJUSTMENT
OPERATION MANUAL COOLANT SYSTEM
TWO STEADY RESTS MOTOR AND CONTROL CAM DRESSER
SPECIFICATIONS:
External Threads
Maximum diameter of work ground (with 18" wheel)................8"
Maximum diameter of work ground (with 14" wheel)................12"
Maximum diameter swing over Table...............................24"
Maximum diameter work inserted through Work spindle.............3"
Maximum Maximum work length between centers.....................72"
Maximum Threaded Portion of Work (from Headstock center.........50"
Minimum Diameter Grinding Wheel.................................13"
Grinding Wheel Size.....18" dia. w/9" dia.hole 3/8" and 1/2" thick
Grinding Wheel Speeds
Standard.......1485, 1575, 1670, 1780, 1910, 2040, 2150, 2290,
2450, 2640 r.p.m.
Optional...........................900, 1050, 1160, and 1350 r.p.m.
Internal Threads
Maximum inside dianeter of work ground..........................8"
Maximum length of Internal Thread...............................3"
Minimum inside dianeter of work ground..........................1"
Maximum length of Internal Thread on minimum (1") diameter......1"
General Specifications
Work Spindle speeds - grinding.............................1 - 80 r.p.m.
Work Spindle speeds - rapid traverse......................10-135 r.p.m.
Maximum Helix Angle Setting of Wheel............45 deg. left hand threads
20 deg. right hand threads
Coolant Tank Capacity...........................................50 gals.
Coolant Pump Capacity...........................................18 g.p.m.
Grinding Wheel Motor...................................3 h.p. 1800 r.p.m.
Main Driving Motor.....................................3 h.p. 1200 r.p.m.
Coolant Motor........................................1/2 h.p. 1800 r.p.m.
Hydraulic Reservoir Capacity..................................22 gals.
Overall Height................................................59"
Overall Height (with Suction Hood)............................72"
Floor Space required................................224" wide x 89" deep
Net Weight of Machine (including Hydraulic Oil)......(approx.) 14,000 lbs.
Weight of Machine Crated for Domestic Shipment.......(approx.) 16,250 lbs.
Weight of Machine Crated for Domestic Shipment.......(approx.) 17,500 lbs.
Size of Box for Foreign Shipment.....................(approx.) 550 cu. ft.
UED-ed is published by
Used Equipment Directory
45 Eisenhower Dr 5th Fl, Paramus NJ 07652
Robert Scofield, Publisher. Email: bobs@buyused.com,
Tel: 973-400-1790 Fax: 973-625-8933
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