background image

8

   

Warner Electric • 800-825-9050

P-273-4-WE • 819-0528

Note:

 If you have a Smooth Start UniModule it is 

similar to a standard UniModule except Autogaps™ 
are eliminated from the armatures and a compression 
spring is inserted between the armatures. This results 
in the armatures being in continuous contact with the 
rotor and brake resulting in light, continuous drag. 
This arrangement eliminates the sudden change in 
torque that results when auto-gapped armatures 
engage.

No adjustment is required for the life of the unit 
unless it is jarred, resulting in the armature being 
moved away from the mating surface and cocking on 
the spline. If this occurs, a slight pry on the armature 
usually gets it back into position.

Enclosed UniModule Option

Vented Warner Electric UniModules and base 
assemblies can be oriented as necessary to keep 
contaminants from entering the open housing vents. 

If an Enclosed UniModule is required, an optional 
Cover Kit, Warner Electric part number 5370-101-
076, can be purchased separately to enclose the 
open vents in the housing.

Each Cover Kit includes two (2) vent covers and four 
(4) screws needed to convert a vented UniModule 
to an enclosed design (non-washdown) as shown in 
Figure 9.

Figure 9

Note:

 When using this Cover Kit to enclose the 

module the vent covers should be assembled as the 
final step.

Scan to Watch 
Cover Kits Video 

https://p.widencdn.net/xrhdfr

Mechanical Data

UM-50

UM-100/180

Static Torque - lb. ft.

16

30

Maximum Speed - rpm

3600

3600

Average Weight - lbs.

1020

15.6

18.7

1040

14.0

16.6

2030

18.4

21.7

3040

16.8

19.5

Wt/s have been changed for GEN II

Inertia - WR - lb.ft.

2

Configuration

50

100/180

1020 input

.021

.047

1020 output

.0195

.050

1040 input

.021

.047

1040 output

.0105

.027

2030 input

.021

.048

2030 output

.0195

.050

3040 input

.021

.048

3040 output

.0105

.027

Summary of Contents for UM-50

Page 1: ...Gen 2 Clutch Brake UniModule UM 50 UM 100 UM 180 Service Installation Instructions P 273 4 WE 819 0528 Vented Enclosed Version Optional...

Page 2: ...ransmission Components 5 Electrical Connections 6 Troubleshooting Electrical 6 Troubleshooting Mechanical 6 Enclosed UniModule Option 8 Warranty BC Failure to follow these instructions may result in p...

Page 3: ...motor with the four 4 long mounting tie bolts provided Tighten the four 4 bolts alternately to ensure even alignment of the module Tighten them to 30 35 foot pounds Do not tighten the two 2 clutch rot...

Page 4: ...the reducer flange The four 4 bolts that are required 3 8 16UNC2A are typically provided with the reducer Tighten to 18 22 foot pounds of torque Installing the Base Mount Model 2030 and 3040 UniModul...

Page 5: ...s Couplings pulleys sprockets or similar power transmission components can be mounted to the input and output shafts of a UniModule When mounting a pulley or sprocket ensure that the key is fully enga...

Page 6: ...the lead wires for breaks or cuts If the wires are intact the problem may be with the power supply or the switch Using a voltmeter check to see that proper DC voltage is leaving the power supply and t...

Page 7: ...on the back of the armature pushing it toward its mating friction surface 2 Rotate the output of the unit The rotor and window should stay in place when you do this Only the armatures will move 3 Alt...

Page 8: ...n be oriented as necessary to keep contaminants from entering the open housing vents If an Enclosed UniModule is required an optional Cover Kit Warner Electric part number 5370 101 076 can be purchase...

Page 9: ...dimensional drawings weights inertias and a complete offering of our products including clutches brakes and clutch brake controls and service parts In addition Warner Electric module products control...

Page 10: ...nty lasts so the above limitation may not apply to you Warner Electric LLC s obligation under this warranty is limited to the repair or replacement of the defective product and in no event shall Warne...

Reviews: