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GRINDERS, CRANKSHAFT

21-1/2" x 10-5/8" Berco (Bertoni & Cotti) #RTM270, crankshaft grinder, 28" grinding wheel diameter, 6 hubs & stones,. tooling, 1984, #18483

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General Specifications


Swing: 21"
Centers: 10"
Manufacturer: Berco
Model: RTM270
Stock #: 18483
Price: Request a Price

Dealer Information
Harris Machine Tools, Inc. logo
Harris Machine Tools, Inc.
3609 Clinton Dr
Houston, TX 77020-6227

Contact: Sales Dept.
Tel: 713-462-5800
Fax: 713-462-8222
Email: sales@harrismachinetools.com
  
Gold Level Dealer Since 1986
Website: www.harrismachinetools.com

View our Equipment Listings

Detailed Product Description


SWING: 21-1/4"
CENTER HEIGHT: 10-5/8"
DISTANCE BETWEEN CENTERS: 75"
DISTANCE BETWEEN CHUCKS: 77"
MAXIMUM GRINDING DIAMETER WITH FULL SIZE WHEEL: 5-29/32"
MAXIMUM GRINDING WHEEL DIAMETER: 28"
MINIMUM GRINDING WHEEL THICKNESS: 25/32"
STANDARD GRINDING WHEEL THICKNESS: 1"
MAXIMUM GRINDING WHEEL THICKNESS: 2-31/64"
STEADY REST CAPACITIES: 1-11/64" TO 5-33/64"
MAXIMUM ECCENTRICITY OF WORKHEADS (THROW): 4-23/32"
DIAMETER OF SELF-CENTERING CHUCKS: 7-3/32"
WORK PIECE ROTATION SPEEDS: (6) 16, 22, 30, 40, 52, 70 RPM
WHEEL HEAD MOTOR: 5.5 HP
HEADSTOCK MOTOR: 0.75 HP
HYDRAULIC SYSTEM MOTOR: 0.75 HP
TABLE TRAVERSE MOTOR: 0.84 HP
COOLING SYSTEM MOTOR: 0.2 HP
MAXIMUM WEIGHT BETWEEN CENTERS: 661 LBS.
WHEEL HEAD FEED PER TURN OF HANDWHEEL: 0.040"
WEIGHT (APPROXIMATE): 7260 LBS.
EQUIPPED WITH:
SPARE HUBS AND STONES
PETERSON "FINGER TIP" CONTROLLED "SWING CHUCKS"
ARNOLD GAUGE
DRESSER
COOLANT
FORCED WAY LUBRICATION
MISCELLANEOUS TOOLING AND ACCESSORIES