EM Electro Module

Electrically Released Brakes –  EM Electro-Module

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Electro Module
Individual Clutch and Brake Modules

EM Series
Modular Components that are Easily Combined

5 sizes
16 clutch and brake modules
16 to 95 lb. ft. torque range
Individual modules may be used in combination to form clutches, brakes or clutch/brake packages.

Electro Modules can be bolted directly to NEMA C-face motors or reducers, or base mounted for stand alone operation.

ACCESSORIES
Description	EM Size	Part No
Conduit Box	All sizes	5370-101-042
Base Mount Kit for 2030, 3040	50/100 180 210/215	5370-101-004 5370-101-002 5371-101-001
Motor Mount Kit for 20, 1020, 1040	50/100 180 210/215	5370-101-078 5370-101-079 5371-101-012
Cover Kit	50/100/180 50/100/180 (20 or 20MB)	5370-101-076 5370-101-082

GEN 2 DESIGN – 10 MOTOR CLUTCH MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No
Field Mounting Screw	797-1214	797-1214	797-1214
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
Bearing	166-0150	166-0150	166-0150
Field Assembly 6 Volt	5370-451-201	5370-451-206	5370-451-206
Field Assembly 24 Volt	5370-451-203	5370-451-208	5370-451-208
Field Assembly 90 Volt	5370-451-204	5370-451-209	5370-451-209
Rotor Assembly	5370-751-019	5370-751-049	5370-751-051
Set Screw	797-1098	797-0069	797-0069
Mounting Accessory	5370-101-075	5370-101-075	5370-101-075
10-1 Tie Bolt	825-0014	825-0014	825-0014

ORIGINAL DESIGN – 10 MOTOR CLUTCH MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No	EM-210 Part No
Rotor Assembly w/fan & hub	5370-751-010	5370-751-013	5370-751-007	5371-751-005
Field Assembly 6 volt	5370-451-011	5370-451-021	5370-451-021	5371-451-010
Field Assembly 24 volt	5370-451-014	5370-451-024	5370-451-024	5371-451-013
Field Assembly 90 volt	5370-451-012	5370-451-022	5370-451-022	5371-451-011
Setscrew		797-0471
Adapter		104-0096
Mounting Accessory	5370-101-028	5370-101-013	5370-101-013	5371-101-008
5-1 Capscrew	797-0293	797-0293	797-0293	797-1078
5-2 Lockwasher	950-0128	950-0128	950-0128	950-0101
5-3 Capscrew				797-1075
5-4 Lockwasher				950-0032

GEN 2 DESIGN – 20 BRAKE MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No
Armature Assembly	5370-111-022	5370-111-013	5370-111-013
Retaining Ring	748-0445	748-0676	748-0676
Armature Hub	540-1638	540-2038	540-2038
Armature Hub Retaining Ring		748-0450	748-0450
Retaining Ring	748-2044	748-0101	748-0101
Ball Bearing	166-0143	166-0150	166-0150
Magnet Assembly 6 Volt	5370-631-201	5370-631-216	5370-631-216
Magnet Assembly 24 Volt	5370-631-203	5370-631-218	5370-631-218
Magnet Assembly 90 Volt	5370-631-204	5370-631-219	5370-631-219
Housing	535-0206	535-0206	535-0206
Bushing	572-0522	572-0522	572-0522
Magnet Mounting Screw	797-0077	797-1358	797-1358
Key	590-0043	590-0084	590-0084
Shaft	798-0299	798-0302	798-0305
Key	590-0029	590-0029	590-0029
Ball Bearing	166-0143	166-0143	166-0143
Mounting Accessory	5370-101-077	5370-101-077	5370-101-077
15-1 Tie Bolt	825-0013	825-0013	825-0013
15-2 Key	590-0142	590-0142	590-0142
Cover Kit (Optional, for brake only)	5370-101-082	5370-101-082	5370-101-082
16-1 Vent Cover	258-1227	258-1227	258-1227
16-2 Screw	797-1562	797-1562	797-1562
16-3 Cover Plate	287-0135	287-0135	287-0135
16-4 Gasket	495-0042	495-0042	495-0042
Cover Kit (Optional, for clutch/brake combination)	5370-101-076	5370-101-076	5370-101-076
16-1 Vent Cover	258-1227	258-1227	258-1227
16-2 Screw	797-1562	797-1562	797-1562
16-4 Gasket	495-0042	495-0042	495-0042

ORIGINAL DESIGN – 20 BRAKE MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No	EM-210 Part No	EM-215 Part No
Armature	5370-111-011	5370-111-013	5370-111-013	5371-111-005	5371-111-005
Armature Hub	540-1638	540-1684	540-1642	540-0741	540-2039
Retaining Ring	748-0445	748-0676	748-0676
Lockwasher		950-0372	950-0372
Capscrew		797-0081	797-008
Retaining Ring	748-0113	748-0101	748-0101	748-0112	748-0112
Retaining Ring	748-0113				748-2002
Ball Bearing	166-0149	166-0101	166-0101	166-0142	166-0142
Magnet 6 Volt	5370-631-00	5370-631-002	5370-631-002	5371-631-002
Magnet 24 Volt	5370-631-010	5370-631-005	5370-631-005	5371-631-005
Magnet 90 Volt	5370-631-007	5370-631-003	5370-631-003	5371-631-003	5371-631-003
Housing	535-0130	535-0132	535-0132	535-0033	535-0033
Setscrew	797-0471	797-0471	797-0471	797-0471	797-0471
Shaft	798-0045	798-0127	798-0086	798-0050	798-0268
Key – Output	590-0029	590-0029	590-0029	590-0019	590-0124
Ball Bearing	166-0155	166-0143	166-0143	166-0144	166-0144
Mounting Accessory	5370-101-017	5370-101-017	5370-101-023	5371-101-007	5371-101-007
14-1 Capscrew	797-0353	797-0353	797-0353	797-1081	797-1081
14-2 Washer	950-0354	950-0354	950-0354	950-0033	950-0033
14-3 Spacer			807-0218
14-4 Collar			266-0002	266-0003	266-0003
Key	590-0043	590-0084	590-0084
Key Accessory – Input	5370-101-072	5370-101-072	5370-101-072	5371-101-043	5371-101-044

GEN 2 DESIGN – 20MB MOTOR BRAKE MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-180 Part No
Armature Assembly	5370-111-022	5370-111-013
Retaining Ring	748-0445	748-0676
Armature Hub	540-1638	540-2038
Armature Hub Retaining Ring		748-0450
Retaining Ring	748-2044	748-0101
Ball Bearing	166-0143	166-0150
Magnet Assembly 6 Volt	5370-631-201	5370-631-216
Magnet 24 Volt	5370-631-203	5370-631-218
Magnet 90 Volt	5370-631-204	5370-631-219
Housing	535-0206	535-0206
Bushing	572-0522	572-0522
Magnet Mounting Screw	797-0077	797-1358
Key	590-0043	590-0084
Hub	540-2076	540-2078
Retaining Ring	748-0556	748-0555
Cap	248-1004	248-1004
Mounting Accessory	5370-101-081	5370-101-081
15-1 Tie Bolt	797-1563	797-1563
15-2 Key	590-0029	590-0029
Cover Kit (Optional)	5370-101-082	5370-101-082
16-1 Vent Cover	258-1227	258-1227
16-2 Screw	797-1562	797-1562
16-3 Cover Plate	287-0135	287-0135
16-4 Gasket	495-0042	495-0042

ORIGINAL DESIGN – 20MB MOTOR BRAKE MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-180 Part No	EM-210 Part No
Fan Assembly	5370-104-002	5370-104-001	748-1052
Follow-up Spring	808-0104	808-0107	808-0109
Retaining Ring	748-0440	748-0450	748-0455
Armature	5370-111-011	5370-111-013	5371-111-005
Magnet 6 Volt V	5370-631-008	5370-631-002	5371-631-002
Magnet24 Volt	5370-631-010	5370-631-005	5371-631-005
Magnet 90 Volt	5370-631-007	5370-631-003	5371-631-003
Capscrew		797-0081
Lockwasher		950-0372
Retaining Ring	748-0445
Key	590-0043	590-0084
Splined Hub	540-1646	540-1647	540-2041
Hub	540-1018	540-0726	540-1020
Retaining Ring	748-0113	748-0101	748-0112
Retaining Ring	748-0676
Bearing	166-0149	166-0101	166-0142
Retaining Ring	748-0556	748-0555	748-0554
Housing	535-0136	535-0134	535-0050
Plug	680-0028	680-0028	680-0027
Setscrew	797-0471	797-0471	797-0471
Mounting Accessory	5370-101-017	5370-101-023	5371-101-007
19-1 Capscrew	797-0353	797-0353	797-1081
19-2 Lockwasher	950-0354	950-0354	950-0033
19-3 Spacer		807-0218
19-4 Collar		266-0002	266-0003
Key Accessory – Input	5370-101-073	5370-101-073	5371-101-043

GEN 2 DESIGN – 30 MOTOR CLUTCH MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No
Ball Bearing	166-0143	166-0143	166-0143
Shaft	798-0300	798-0303	798-0306
Key	590-0029	590-0029	590-0029
Field Mounting Screw	797-0077	797-0077	797-0077
Bushing	572-0522	572-0522	572-0522
Housing	535-0205	535-0205	535-0205
Field Assembly 6 Volt	5370-451-211	5370-451-216	5370-451-216
Field Assembly 24 Volt	5370-451-213	5370-451-218	5370-451-218
Field Assembly 90 Volt	5370-451-214	5370-451-219	5370-451-219
Ball Bearing	166-0143	166-0150	166-0150
Retaining Ring	748-2044	748-0101	748-0101
Rotor Assembly	5370-751-006	5370-751-053	5370-751-053
Washer	950-0436	950-0436	950-0436
Screw	797-1294	797-1214	797-1214

ORIGINAL DESIGN – 30 MOTOR CLUTCH MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No	EM-210 Part No
Rotor Assembly w/fan	5370-751-006	5370-751-009	5370-751-009	5371-751-007
Capscrew	797-1039	797-1214	797-1214	797-0083
Lockwasher	950-0436	950-0436	950-0436	950-0372
Spacer	807-0062	807-0062	807-0061
Field 6 volt	5370-451-072	5370-451-007	5370-451-007	5371-451-002
Field 24 volt	5370-451-074	5370-451-005	5370-451-005	5371-451-005
Field 90 volt	5370-451-073	5370-451-008	5370-451-008	5371-451-003
Retaining Ring	748-0113	748-0101	748-0101	748-0112
Retaining Ring	748-0113
Ball Bearing	166-0149	166-0101	166-0101	166-0142
Retaining Ring	748-0017
Housing	535-0164	535-0164	535-0129
Setscrew	797-0471	797-0471	797-0471	797-0471
Shaft	798-0047	798-0129	798-0124	798-0123
Ball Bearing	166-0155	166-0143	166-0143	166-0144
Mounting Accessory		5371-101-010
13-1 Capscrew		797-1075
13-2 Lockwasher		950-0032
Key	590-0029	590-0029	590-0029	590-0019

GEN 2 DESIGN – 40 OUTPUT CLUTCH MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No
Armature Assembly	5370-111-022	5370-111-013	5370-111-013
Retaining Ring	748-0445	748-0676	748-0676
Armature Hub	540-1638	540-2038	540-2038
Armature Hub Retaining Ring		748-0450	748-0450
Retaining Ring	748-2044	748-0101	748-0101
Ball Bearing	166-0143	166-0150	166-0150
Bearing Hub	690-0276	690-0278	690-0278
Housing	535-0207	535-0207	535-0207
Plug	680-0037	680-0037	680-0037
Hub 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	5370-101-077	5370-101-077	5370-101-077
15-1 Tie Bolt	825-0013	825-0013	825-0013
15-2 Key	590-0142	590-0142	590-0142
Cover Kit (Optional)	5370-101-076	5370-101-076	5370-101-076
16-1 Cover	258-1227	258-1227	258-1227
16-2 Screw	797-1562	797-1562	797-1562
16-3 Gasket	495-0042	495-0042	495-0042

ORIGINAL DESIGN – 40 OUTPUT CLUTCH MODULE COMPONENT PARTS
Description	EM-50 Part No	EM-100 Part No	EM-180 Part No	EM-210 Part No
Armature	5370-111-011	5370-111-013	5370-111-013	5371-111-005
Capscrew		797-0081
Lockwasher		950-0372
Retaining Ring	748-0445	748-0676	748-0676
Hub	540-1638	540-1642	540-1642	540-0741
Retaining Ring	748-0113	748-0101	748-0101	748-0112
Ball Bearing	166-0149	166-0101	166-0101	166-0142
Retaining Ring	748-0113
Housing	535-0131	535-0133	535-0133	535-0034
Shaft	798-0046	798-0128	798-0085	798-0051
Key	590-0029	590-0029	590-0029	590-0019
Ball Bearing	166-0155	166-0143	166-0143	166-0144
Mounting Accessory	5370-101-017	5370-101-017	5370-101-017
13-1 Capscrew	797-0353	797-0353	797-0353
13-2 Lockwasher	950-0354	950-0354	950-0354
Key	590-0043	590-0084	590-0084
KeyKey Accessory – Input	35370-101-072	5370-101-072	5370-101-072	5371-101-043

Gen2 units are direct replacements for original models

• Changes to the housing fin design increases heat dissipation capacities, especially in the enclosed configuration of the UniModule.
• Improved input to output axis design reduces vibration and improves noise and wear factors.
• Use of custom designed mounting bolts allows for conduit box location directly on top of the unit.
• Bolt hole patterns are re-positioned for ease of mounting.
• Add-on enclosure cover kits allow for a unit to be upgraded to an enclosed unit in the field without replacing the clutch/brake. A cover plate bolts to both sides of the unit creating a completely enclosed brake package, which keeps contaminates out and wear particles in, for clean, quiet operation.

Manuals and Specifications

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Catalog	Warner Electric EM Series Electro Module Catalog
Service Parts	Warner Electric EM Series Electro Module Service Parts