Curtis Machine Company, Inc. Logo
Snail Mail: P.O. Box 700, 2500 E. Trail Street
Dodge City, KS 67801-0700
Phone#: 1-620-227-7164   Fax#:1-620-227-2971  Toll Free in the USA: 1-800-835-9166


250CDRATIO: THE 250 CD IS AVAILABLE IN : 1:2.77, 1:1.38 and 1:1.92 All steel sprockets and chain meet all A.N.S.I. standards.

SHAFTS: The Model 250 Chain Drive standard shafts are 1 1/4" (30mm) in diameter, and are made of high tensile strength steel.

CASE OR BOX: The one-piece grey iron case is precision machined for the bearings and seals. To eliminate possible oil leakage, no drilled and tapped holes enter the oil reservoir.

COVER PLATE: A one-piece grey iron cover plate houses the bearing behind the large sprocket on the assembly.

BEARINGS: Deep groove, precision ground radial ball bearings are used through out in this unit. One bearing is located on each side of the chain sprocket, and provides the optimum arrangement for life, strength and rigidity.

OIL SEALS: A durable double lip seal is installed on each shaft.


WEIGHT: The 250 Chain Drive assembly weighs approximately 50 pounds.

SUGGESTED USES: The 250 Chain Drive can be used on grain transfer applications, grain dryers, or other applications requiring a parallel shaft drive.

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  FM375 FM625 FM750 150 175M  200M 200C CCB CSSB FM1000  
   211   215 216 215H 214  412M 416M 413 414  511  250CD
    515 516 514 615MA 616MA 614MA 3510 6013 7050 9200  450CD
1.1 Straight 1.35:1 Straight 1.5:1 Straight 1:1 Spiral 1.35:1 Spiral 1.5:1 Spiral 2:1 Spiral 3:1 Spiral Flange Options

Copyright © 1992, 1996, 1997 byCurtis Machine Company, Inc.
All tech drawings Copyright © 1992, 1996, 1997 byCurtis Machine Company, Inc.