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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Variable Speed Drives > Adjustable Motor Bases > Sliding Cast Iron Motor Bases - Imperial > Part Number 68514419809  
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Part Number 68514419809, Sliding Cast Iron Motor Bases - Imperial


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.




Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Features

Specifications

Description 
305-8-MOTOR BASE

Model
305-8

Type
Pump Mounting Bracket

Material
Cast Iron

Application
Adjustable Center VSP Drive

Model Compatibility
for NEMA Motor Frame Sizes

Contents
One Adjustable Motor Base

Weight
53.25 lb

UPC Number
19809

NEMA Frame Motor Size
184T, 213T, 215T


Dimensional Data

Dimension A
27.875 in

Dimension B
23.625 in
600.08 mm

Dimension C
11.875 in
301.63 mm

Dimension D
14.000 in

Min. Dimension E
4.000 in
101.60 mm

Max. Dimenson E
20.000 in
508.00 mm

Min. Dimension F
2.625 in
66.68 mm

Max. Dimension F
5.438 in
138.11 mm

Dimension G
25.250 in
641.35 mm

Slot (Dimension H)
0.563 in
14.29 mm

Dimension I
4.250 in
107.95 mm

Dimension J
2.875 in
73.03 mm

Dimension K
5.000 in
127.00 mm

Dimension L
0.500 in
12.70 mm

Dimension M
6.000 in
152.40 mm

Dimension N
1.063 in
26.99 mm

Slot (Dimension O)
0.500 in
12.70 mm

Dimension P
0.750 in
19.05 mm

Dimension Q
2.625 in
66.68 mm

Dimension R
1.438 in
36.51 mm

Dimension S
2.750 in
69.85 mm

Dimension T
7.125 in

Dimension U
3.000 in
76.20 mm

Dimension W
12.500 in
317.50 mm

Dimension X
19.250 in
488.95 mm

Diameter (Dimension Y)
1.250 in

Diameter (Dimension Z)
0.750 in

Cubic inches
2780.53125 in³


Features

Features 
  • Models are available to accommodate motors from fractional through 30 horsepower
  • The independent, slotted motor mounting rails offer great flexibility of design, as they can be used to mount NEMA motor frames as well as IEC motors and other products (gearmotors, gear reducers, etc.)
  • Adjustable maximum and minimum speed stops are included


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