The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Adjustable Motor Bases

Sliding and Tilting Bases
    It is necessary to change the distance between the motor and driven shaft in order to change speed with an adjustable center drive. The best way to do this is with an adjustable motor base. Lovejoy offers four basic types of motor bases to satisfy requirements of space, convenience, interchangeability, motor frame size, and economy.
Sliding Cast Iron Type
    Models: 135, 145-60, 301, 302-3, 403, 305-8 and 310-30
    The original Lovejoy design, made of durable cast iron and steel.
    For remote control in hazardous or inconvenient locations, Lovejoy offers electric servo motor-controlled bases in some models of the cast iron bases, both direct coupled (ERC) and chain-driven (MRC). Also, stainless steel guide rods and adjusting screws are available on some models for severe environments or applications subject to wash down.
Sliding Cast Iron Motor Bases - Imperial
Sliding Cast Iron Motor Bases - Imperial-2
Unit of Measure
1 

Part Number

Description 

Dimension A

Model

Dimension D

Min. Dimension E

Max. Dimenson E

Dimension T

68514419714 N/A 135-MOTOR BASE N/A 13.250 in N/A 135 N/A 7.00 in N/A 2.125 in53.98 mm N/A 8.000 in203.20 mm N/A 3.250 in
68514419718 N/A 145-60-MOTOR BASE N/A 16.125 in N/A 145-60 N/A 8.750 in N/A 2.750 in69.85 mm N/A 10.000 in254.00 mm N/A 4.750 in
68514419763 N/A 301-MOTOR BASE N/A 18.500 in N/A 301 N/A 10.000 in N/A 3.000 in76.20 mm N/A 13.000 in330.20 mm N/A 5.0 in
68514419781 N/A 302-3-MOTOR BASE N/A 19.375 in N/A 302-3 N/A 10.000 in N/A 3.000 in76.20 mm N/A 13.875 in352.43 mm N/A 5.0 in
68514419902 N/A 403-MOTOR BASE N/A 21.375 in N/A 403 N/A 10.000 in N/A 3.000 in76.20 mm N/A 15.875 in403.23 mm N/A 5.0 in
68514419809 N/A 305-8-MOTOR BASE N/A 27.875 in N/A 305-8 N/A 14.000 in N/A 4.000 in101.60 mm N/A 20.000 in508.00 mm N/A 7.125 in
68514419816 N/A 310-30-MOTOR BASE N/A 31.000 in N/A 310-30 N/A 15.500 in N/A 5.375 in136.53 mm N/A 22.000 in558.80 mm N/A 7.125 in
Unit of Measure
1