EM Electro Module

Electrically Released Brakes – EM Electro-Module

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.