UM Smooth-Start

Electrically Released Brakes – UM Series – UM Smooth-Start

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Smooth-Start UniModule
Soft Engage Designs

5 sizes
10-57 lb.ft. torque range

Smooth-Start designs allow for a soft engage clutch and brake without sacrificing unit life.

Input Power
VAC +10% -15%, 50/60 Hz, single phase, 215 VA max.

Output
Pulse-width modulated full wave rectified D.C. Constant current, switch selectable ranges, 0-90 volt.

Current Adjustment
Dual adjustable channels. Adjust via front panel potentiometers.

UM Smooth-Start UniModules

UniModule Size	NEMA Frame	Max. RPM	StaticTorque(lb-ft)	Voltage DC	Original Part No	GEN2 Part No
50	56C/48Y	3600	10	90	5370-273-157	5370-273-236
100	56C/48Y	3600	18	90	5370-273-237	5370-273-237
180	182C/143TC	3600	18	90	5370-273-158	5370-273-238
180	184C/145TC	3600	18	90	5370-273-158	5370-273-238
210	213C/182TC	3600	57	90	5371-273-103
210	215C/184TC	3600	57	90	5371-273-103
215	213TC/215TC	3600	57	90	5371-273-080

Other Features
UL listed; short circuit protection, line to line; torque limiting protects machine components from damage.

UM SERIES – 1020-LK CLUTCH/BRAKE COMBINATION
COMPONENT PARTS

Description	UM-50 Part No	UM-100 Part No	UM-180 Part No
Screw	797-1568	797-1568	797-1568
Housing	535-0204	535-0204	535-0204
Bushing	572-0522	572-0522	572-0522
Retaining Ring	748-0018	748-0018	748-0018
Retaining Ring	748-0561	748-0561	748-0561
Ball Bearing	166-0150	166-0150	166-0150
Field Assembly 90 Volt	5370-451-204	5370-451-209	5370-451-209
Rotor Assembly	5370-751-046	5370-751-050	5370-751-051
Set Screw	797-1098	797-0069	797-0069
Armature	110-0067	110-0075	110-0075
Retaining Ring	748-0445	748-0676	748-0676
Armature Hub	540-1638	540-2038	540-2038
Spring	808-0449	808-0450	808-0450
Retaining Ring	748-2044	748-0101	748-0101
Ball Bearing	166-0143	166-0150	166-0150
Magnet Assembly 90 Volt	5370-631-214	5370-631-229	5370-631-229
Insulator	572-1029	572-1029	572-1029
Housing	535-0206	535-0206	535-0206
Plug	680-0037	680-0037	680-0037
Magnet Mounting Screw	797-0077	797-1358	797-1358
Key	590-0043	590-0084	590-0084
Shaft	798-0298	798-0301	798-0304
Key	590-0029	590-0029	590-0029
Ball Bearing	166-0143	166-0143	166-0143
Mounting Accessory	5370-101-072	5370-101-072	5370-101-072
26-1 Key	590-0142	590-0142	590-0142
Mounting Accessory	5370-101-075	5370-101-075	5370-101-075

Manuals and Specifications

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Catalog	Warner Electric UM Series Smooth-Start UniModules Specifications
Catalog	Warner Electric UM Series Smooth-Start UniModules Parts List