EC Series

Electro Clutch (EC) – Electro Clutches

Electro Clutch (EC) – Electro Clutches
Electro Clutches (EC) provide all the features of electric clutches and brakes in a convenient, pre-packaged assembly. ECs mount on any through shaft or extended motor shaft, and are easy-to-assemble with standard sheaves, pulleys, gears and sprockets.
Pre-Packaged Convenience
6 sizes
16 to 465 lb. ft. torque range

(EC) Electro Clutch
Product Data – Reference (Pages 67-73) in catalog P-1234

EC / EB SERIES

Model Size	Voltage D.C.	Bore Size	Original Part No
EC-375	6	1/2″	5180-271-006
EC-375	24	1/2″	5180-271-004
EC-375	90	1/2″	5180-271-009
EC-375	6	5/8″	5180-271-002
EC-375	24	5/8″	5180-271-008
EC-375	90	5/8″	5180-271-005
EC-475	6	5/8″	5181-271-033
EC-475	24	5/8″	5181-271-037
EC-475	90	5/8″	5181-271-06
EC-475	6	3/4″	5181-271-032
EC-475	24	3/4″	5181-271-038
EC-475	90	3/4″	5181-271-03
EC-475	6	7/8″	5181-271-031
EC-475	24	7/8″	5181-271-039
EC-475	90	7/8″	5181-271-03
EC-650	6	1″	5281-271-004
EC-650	24	1″	5281-271-018
EC-650	90	1″	5281-271-007
EC-650	6	1-1/8″	5281-271-002
EC-650	24	1-1/8″	5281-271-019
EC-650	90	1-1/8″	5281-271-005
EC-650	6	1-1/4″	5281-271-00
EC-650	24	1-1/4″	5281-271-020
EC-650	90	1-1/4″	5281-271-008
EC-650	6	1-3/8″	5281-271-003
EC-650	24	1-3/8″	5281-271-016
EC-650	90	1-3/8″	5281-271-006
EC-825	6	1-1/8″	5282-271-002
EC-825	24	1-1/8″	5282-271-008
EC-825	90	1-1/8″	5282-271-011
EC-825	6	1-1/4″	5282-271-003
EC-825	24	1-1/4″	5282-271-009
EC-825	90	1-1/4″	5282-271-012
EC-825	6	1-3/8″	5282-271-004
EC-825	24	1-3/8″	5282-271-010
EC-825	90	1-3/8″	5282-271-013
EC-1000	6	1-3/8″	5283-271-002
EC-1000	24	1-3/8″	5283-271-010
EC-1000	90	1-3/8″	5283-271-003
EC-1000	24	1-1/2″	5283-271-012
EC-1000	90	1-1/2″	5283-271-013
EC-1000	6	1-5/8″	5283-271-004
EC-1000	24	1-5/8″	5283-271-011
EC-1000	90	1-5/8″	5283-271-005
EC-1225	6	1-5/8″	5284-271-008
EC-1225	24	1-5/8″	5284-271-013
EC-1225	90	1-5/8″	5284-271-010
EC-1225	6	1-7/8″	5284-271-002
EC-1225	24	1-7/8″	5284-271-014
EC-1225	90	1-7/8″	5284-271-003
EC-1225	6	2-1/8″	5284-271-004
EC-1225	24	2-1/8″	5284-271-015
EC-1225	90	2-1/8″	5284-271-005

EC – ELECTRO CLUTCH
COMPONENT PARTS

Description	EC-375 Part No	EC-475 Part No	EC-650 Part No
Armature & Carrier Assembly	5380-101-006	5181-101-003	5281-101-003
1-1 Capscrew	797-1214	797-1214	797-0086
1-2 Lockwasher	950-0102	950-0102	950-0102
1-3 Autogap Accessory	5180-101-011	5181-101-010	5181-101-010
1-4 Carrier	5380-295-002	5181-295-002	5281-295-002
1-5 Armature	5180-111-002	5181-111-002	5281-111-002
Inner Sleeve 1/2″ Bore	803-0054
Inner Sleeve 5/8″ Bore	803-0055	803-1007
Inner Sleeve 3/4″ Bore		803-1005
Inner Sleeve 7/8″ Bore		803-1006
Inner Sleeve 1″ Bore		803-0047
Inner Sleeve 1-1/8″ Bore			803-0049
Inner Sleeve 1-1/4″ Bore			803-0048
Inner Sleeve 1-3/8″ Bore			803-0050
Screw	797-1050	797-1039	797-0083
Lockwasher	950-0105	950-0102	950-0103
Retainer Plate	748-0391	748-0393	748-0389
Rotor	5180-751-001	5181-751-003	5281-751-001
Ball Bearing	166-0149	166-2016	166-0110
Retainer ring	748-0017	748-0023	748-0002
Outer Sleeve	5180-104-001	803-1003	5281-104-001
Sleeve Bearing	166-0177	166-0179	166-0178
Oil Seal	795-0027	795-0028	795-0026
Retainer Ring	748-0101	748-0102	748-0104
Ball Bearing	166-0150	166-0110	166-0104
Field 6 volt	5180-451-002	5181-451-002	5281-451-002
Field 24 volt	5180-451-004	5181-451-004	5281-451-004
Field 90 volt	5180-451-005	5181-451-005	5281-451-005
14-1 Terminal Accessory	5103-101-002	5103-101-002	5311-101-001
Retainer Ring	748-0018	748-0002	748-0004
Set Collar	266-0011	266-0012	266-0010
Accessory, W/Keys 1/2″ Bore	5180-101-001
Accessory, W/Keys 5/8″ Bore	5180-101-001	5181-101-001
Accessory, W/Keys 3/4″ Bore		5181-101-001
Accessory, W/Keys 7/8″ Bore		5181-101-002
Accessory, W/Keys 1″ Bore			5281-101-001
Accessory, W/Keys 1-1/8″Bore			5281-101-001
Accessory, W/Keys 1-1/4″Bore			5281-101-001
Accessory, W/Keys 1-3/8″Bore			5281-101-002
Conduit Box	5200-101-010	5200-101-010	5200-101-010

EC SERIES – ELECTRO CLUTCH
COMPONENT PARTS

Description	EC-825 Part No
Armature Assembly	5282-111-002
1a Hub	540-1298
1b Autogap Accessory	5201-101-068
1c Armature	5282-111-001
Capscrew	797-0081
Lockwasher	950-0103
Inner Sleeve 1-1/8″ Bore	803-0069
Inner Sleeve 1-1/4″ Bore	803-0070
Inner Sleeve 1-3/8″ Bore	803-0071
Capscrew	797-0086
Lockwasher	950-0103
Rotor Assembly	5282-751-001
Ball Bearing	166-0110
Retainer Ring	748-0102
Retainer Ring	748-0002
Rotor Adapter	5282-105-002
Roller Bearing	166-0178
Oil Seal	795-0026
Retainer Ring	748-0104
Ball Bearing	166-0104
Retainer Ring	748-0004
Field 6 volt	5282-451-002
Field 24 volt	5282-451-004
Field 90 volt	5282-451-005
Set Collar	266-0010
Conduit Box	5200-101-012
Mounting Accessory with Keys	5282-101-001

EC SERIES – ELECTRO CLUTCH
COMPONENT PARTS

Description	EC-1000 Part No	EC-1225 Part No
Armature & Carrier Assembly	5283-111-001	5284-111-001
1-1 Capscrew	797-1163	797-1163
1-2 Lockwasher	950-0111	950-0111
1-3 Autogap Accessory	5201-101-008	5201-101-008
1-4 Hub	540-1338	540-1340
1-5 Armature	5302-111-013	5385-111-003
Inner Sleeve 3/8″ Bore	803-0027
Inner Sleeve 1-1/2″ Bore	803-0166
Inner Sleeve 1-5/8″ Bore	803-0028
Inner Sleeve 1-5/8″ Bore		803-0078
Inner Sleeve 1-7/8″ Bore		803-0030
Inner Sleeve 2-1/8″ Bore		803-0031
Capscrew	797-0083	797-0416
Lockwasher	950-0103	950-0106
Rotor Assembly	5283-101-002	5284-101-006
Ball Bearing	166-0168	166-0170
Retainer Ring	748-0067	748-0503
Outer Sleeve	803-0025	803-0032
Roller Bearing	166-0180	166-0181
Oil Seal	795-0029	795-0033
Adapter Ring	748-0480	748-0466
Ball Bearing	166-0163	166-0163
Retainer Ring	748-0502	748-0502
Retainer Ring	748-0114	748-0114
Field 6 volt	5283-451-002	5284-451-002
Field 24 volt	5283-451-010	5284-451-010
Field 90 volt	5283-451-003	5284-451-003
Lockwasher	950-0355	950-0359
Capscrew	797-0083	797-0416
Set Collar	266-0015	266-0016
Set Screw	797-0468	797-0130
Terminal Accessory	5311-101-001	5311-101-001
Mounting Accessory with Keys 1-3/8″ Bore	5283-101-005
Mounting Accessory with Keys 1-1/2″ Bore	5283-101-0095283-101-006
Mounting Accessory with Keys 1-5/8″Bore		5284-101-007
Mounting Accessory with Keys 1-7/8″ Bore		5284-101-001
Mounting Accessory with Keys 2-1/8″ Bore		5284-101-002
Conduit Box	5200-101-011	5200-101-011