Masterflex 77110-50 INSTRUCTION SHEET
Cole-Parmer Instrument Company
Manufactured by: Barnant Company
INSTRUCTION SHEET
MODEL 77110-50
Install customer-supplied motors in accordance with the following procedure.
CAUTION:
WARNING:
(See motor wiring diagram for motor wiring instructions)
Tools required: 5/16 inch Hex Key, 1/2 inch Wrench (2).
Model 77110-50 is designed to be installed to a customer-supplied NEMA Type 56C frame
motor with foot mountings. To install the unit, refer to Figure A1 and follow these steps:
1. Place motor on mounting feet.
2. Using the 5/16 inch Hex Key, bolt the motor to the gear reducer by inserting the four
3. Using the 1/2 inch wrench, secure the motor mounting feet to the base using the four
Printed in U.S.A.
This product is intended for use with a motor that has a maximum speed of 1800
rpm, @ 0.5 HP. Do not use a motor with a higher speed capacity.
Electrical connections and grounding (earthing), must conform to local codes.
bolts through the gear head adapter into the motor. Torque bolts from 17 to 19 footÂpounds.
nuts. Torque nuts from 9 to 11 foot-pounds.
Figure A1. MOTOR MOUNTING NEMA TYPE 56C MOTOR FRAME
GEAR REDUCER
BOLTS
BASE
PUMP
NUTS
INTERLOCK BOX
CONNECT THE BROWN, BLUE
AND YELLOW WIRE TO MOTOR
A-1299-5128
Page
1 of 1 Edition 01
Cole-Parmer Instrument Company
800-MASTERFLEX (627-8373) y 800-637-3739 y (847)-247-2929 (Fax
e-mail: btechinfo@coleparmer.com y Web Site: http//www.masterflex.com
y 625 East Bunker Court y Vernon Hills, IL U.S.A. 60061-1844
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