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Stearns Brakes

Stearns Brakes

Stearns Brakes, Clutches and Electronic Components

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Rexnord Stearns Replacement Parts (full stocking supplier)

Spring-Set (Power-Off) Motor Brakes NEMA C-Face Mount (Solenoid Actuated)
Part Number Series/Description Install/Service Parts List

All Series P/N 8-078-920-00 Dated 4/3/89
1-001-0XX 001 Series P/N 8-078-923-03 Dated 9/16/96
1-103-0XX 103 Series P/N 8-078-923-05 Dated 10/31/97 P/N 8-078-903-00 Dated 10/097
1-048-0XX 48,000 P/N 8-078-924-05 Dated 7/15/96
1-048-1XX 48,100 P/N 8-078-924-06 Dated 10/31/97 P/N 8-078-914-02 Dated 10/097
1-055-0XX 55,000 P/N 8-078-925-00 Dated 11/06/97 P/N 8-078-915-00 Dated 9/15/97
1-055-3XX 55,300 P/N 8-078-925-00 Dated 11/06/97 P/N 8-078-915-03 Dated 9/15/97
1-055-4XX 55,400 P/N 8-078-925-00 Dated 11/06/97 P/N 8-078-915-04 Dated 10/01/97
1-055-5XX 55,500 P/N 8-078-925-00 Dated 10/31/97 P/N 8-078-915-05 Dated 4/30/04
1-055-7XX 55,700 P/N 8-078-925-07 Dated 10/01/97 P/N 8-078-915-07 Dated 4/30/04
1-055-7XX 55,700 (Addendum) P/N 8-078-935-12 Dated 9/8/04
55,700 (Addendum) P/N 8-078-935-13 Dated 1/15/99
1-055 vs. 1-056 55,X00 vs. 56,X00 Brake Conversion Chart Dated 1996
1-056-0XX 56,000 (rev A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-00 Dated 11/04/04
1-056-1XX 56,100 (rev. A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-01 Dated 11/15/04
1-056-2XX 56,200 (rev. A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-02 Dated 11/15/04
1-056-3XX 56,300 (rev. A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-03 Dated 11/15/04
1-056-4XX 56,400 (rev. A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-04 Dated 4/30/04
1-056-5XX 56,500 (rev. A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-05 Dated 4/30/04
1-056-6XX 56,600 (rev. A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-06 Dated 4/30/04
1-056-7XX 56,700 (rev. A and B) P/N 8-078-905-67 Dated 11/15/04 P/N 8-078-906-07 Dated 11/15/04
1-056-7XX-08 56,700-08 Sleeve Installation P/N 8-078-935-13 Dated 1/15/99
1-056-8XX 56,800 (rev. A) P/N 8-078-905-18 Dated 11/04/04 P/N 8-078-905-18 Dated 11/04/04
1-056-9XX 56,900 (rev. A and B) P/N 8-078-905-60 Dated 11/04/04 P/N 8-078-906-09 Dated 11/15/04
1-057-5XX 57,500 P/N 8-078-925-00 Dated 2/21/01 P/N 8-078-915-08 Dated 10/20/99
1-058-5XX 58,500 (Models 1-058-541 and 1-058-561) P/N 8-078-925-10 Dated 12/01/99 P/N 8-078-915-10 Dated 10/15/97
1-065-0XX 65,500 P/N 8-078-925-03 Dated 4/15/04 P/N 8-078-913-04 Dated 10/20/97
1-065-3XX 65,300 P/N 8-078-925-03 Dated 4/15/04 P/N 8-078-913-03 Dated 8/10/00
1-065-3XX-05 65,300 (rev. C, D and E) P/N 8-078-925-13 Dated 8/10/04 P/N 8-078-913-13 Dated 1/26/04
1-065-3XX-07; 1-065-3XX-09 65,300-07; 65,300-09 P/N 8-078-925-09 Dated 3/6/03 P/N 8-078-913-09 Dated 3/6/03
1-067-0XX 67,000 P/N 8-078-920-00 Dated 4/3/89 P/N 8-078-907-01 Dated 8/12/97
1-077-0XX 77,000 P/N 8-078-920-00 Dated 4/3/89 P/N 8-078-907-02 Dated 8/12/97
1-081-0XX 81,000 P/N 8-078-921-00 Dated 1/16/02 P/N 8-078-921-00 Dated 1/16/02
1-081-0XX 81,000-02 (Portal Crane Duty) P/N 8-078-921-05 Dated 3/05/02 P/N 8-078-911-05 Dated 12/07/01
1-081-0XX 81,000 Vertical Mounting P/N 8-078-931-05 Dated 6/15/99
1-082-0XX 82,000-02 (Portal Crane Duty) P/N 8-078-922-05 Dated 3/17/97 P/N 8-078-912-05 Dated 12/07/01
1-082-0XX 82,000-02 (rev. A)(Portal Crane Duty) P/N 8-078-922-05 Dated 3/17/97 P/N 8-078-912-15 Dated 1/28/05
1-082-0XX 82,000 (pre rev. design) P/N 8-078-922-00 Dated 2/02/01 P/N 8-078-922-00 Dated 2/02/01
1-082-0XX 82,000 (rev. A) P/N 8-078-922-10 Dated 1/28/05 P/N 8-078-922-10 Dated 1/28/05
1-082-0XX 82,000 Vertical Mounting (pre rev. design) P/N 8-078-932-05 Dated 9/27/99
1-082-0XX 82,000 Vertical Mounting (rev. A) P/N 8-078-932-06 Dated 1/27/04
1-082-3XX 82,300 P/N 8-078-922-03 Dated 2/02/01 P/N 8-078-912-03 Dated 6/01/00
1-082-6XX 82,600 (Navy) P/N 8-078-922-04 Dated 6/1/961 P/N 8-078-912-06 Dated 2/25/04
1-086-6XX 86,600 (Navy) P/N 8-078-926-04 Dated 8/3/98 P/N 8-078-916-06 Dated 5/25/04
1-086-XXX 86,000; 86,100; 86,400; 86,600 P/N 8-078-926-00 Dated 1/11/05 P/N 8-078-926-00 Dated 1/11/05
1-087-0XX; 1-087-1XX 87,000 (rev. B) P/N 8-078-928-01 Dated 6/26/01 P/N 8-078-928-01 Dated 2/02/01
1-087-0XX; 1-087-1XX 87,000; 87,100 (pre-revision control) P/N 8-078-927-00 Dated 1/10/00 P/N 8-078-917-01 Dated 11/06/00
1-087-0XX 87,000 (Portal Crane Duty) P/N 8-078-927-10 Dated 5/15/97 P/N 8-078-917-10 Dated 4/26/00
1-087-0XX 87,000 (Portal Crane Duty) rev. B P/N 8-078-927-10 Dated 5/15/97 P/N 8-078-917-30 Dated 5/30/01
1-087-2XX 87,200 P/N 8-078-927-00 Dated 1/10/00 P/N 8-078-917-02 Dated 3/04/03
1-087-3XX 87,300-00 NEMA 2 P/N 8-078-927-03 Dated 2/19/03 P/N 8-078-917-03 Dated 9/14/01
1-087-3XX-01; 1-087-3XX-02 87,300-01; 87,300-02 P/N 8-078-927-05 Dated 2/19/03 P/N 8-078-917-05 Dated 9/14/01
1-087-4XX 87,400 P/N 8-078-927-00 Dated 1/10/00 P/N 8-078-917-04 Dated 8/25/97
1-087-6XX 87,600 (Navy) P/N 8-078-927-00 Dated 3/4/03 P/N 8-078-917-06 Dated 11/3/03
1-087-7XX 87,700-B (Washdown) P/N 8-078-927-07 Dated 5/15/97 P/N 8-078-917-17 Dated 3/04/03
1-087-7XX 87,700 P/N 8-078-927-07 Dated 5/15/97 P/N 8-078-917-07 Dated 9/25/98
1-087-7XX 87,700 (rev. A) P/N 8-078-927-07 Dated 5/15/97 P/N 8-078-917-47 Dated 3/05/01
1-087-7XX 87,700 (rev. B) P/N 8-078-927-27 Dated 8/12/04 P/N 8-078-917-57 Dated 6/1/04
1-087-7XX 87,700 (rev. C) P/N 8-078-927-27 Dated 8/12/04 P/N 8-078-917-67 Dated 8/10/04
1-087-7XX 87,700 (rev. D) P/N 8-078-927-27 Dated 8/12/04 P/N 8-078-917-77 Dated 8/10/04
1-087-8XX 87,800 (Division 2) P/N 8-078-927-08 Dated 12/12/01 P/N 8-078-927-08 Dated 12/21/01
1-087-XXX Hub and Friction Disc Replacement Guide P/N 8-178-000-21 Dated 8/15/02
1-087-XXX 87,000 Manual Adjust (rev. B) P/N 8-078-927-06 Dated 9/15/00 P/N 8-078-927-06 Dated 9/15/00
1-087-XXX 87,X00 Vertical Mounting (rev. B) Brass P/N 8-078-937-07 Dated 1/15/99
1-103-XXX 103,000 P/N 8-078-923-05 Dated 10/31/97 P/N 8-078-903-00 Dated 10/01/97
Friction Disc All Solenoid Actuated Brakes P/N 8-178-000-20 Dated 8/15/02
Spring-Set (Power-Off) Motor Brakes
Part Number Series / Description Install / Service / Parts List Parts List
3-10-XXXXX 310 Series P/N 8-078-888-00 Dated 8/15/02  
3-11-XXXXX 311 Series P/N 8-078-888-00 Dated 8/15/02  
3-20-XXXXX 320 Series (1.2, 1.8, 2.0 and 2.8) P/N 8-078-889-00 Dated 3/25/03  
3-21-XXXXX 321 Series (1.2, 1.8 and 2.8) P/N 8-078-901-00 Dated 5/30/02  
3-31-XXXXX AAB Rectifiers P/N 8-078-877-00 Dated 1/16/02  
3-31-XXXXX 331-1 thru 331-6 P/N 8-078-893-00 Dated 4/12/04 P/N 8-078-893-00 Dated 4/12/04
3-31-XXXXX 331-7 thru 331-9 P/N 8-078-894-00 Dated 4/29/02 P/N 8-078-894-00 Dated 4/29/02
3-33-XXXXX 333-1 thru 333-6 P/N 8-078-890-00 Dated 4/12/04 P/N 8-078-890-00 Dated 4/12/04
3-33-XXXXX 333-7 thru 333-9 P/N 8-078-891-00 Dated 4/29/02 P/N 8-078-891-00 Dated 4/29/02
5-28-002X-01 Quickset Rectifiers P/N 8-078-897-00 Dated 6/28/02  
3-5X-XXXXX 350 P/N 8-078-895-00 Dated 8/5/04  
3-6X-XXXXX 360 P/N 8-078-898-00 Dated 5/12/03  
4-1-20XXX-XX AAB Tor-ac 460 VAC 50/60 Hz P/N 8-078-879-00 Dated 4/27/04  
4-4-07XXX-XX Electronic Brake Release Indicator P/N 8-178-000-03 Dated 5/14/01  
333-1 through 333-9 Manual Release
Kit Instructions
P/N 8-078-892-00 Dated 7/15/98  
Electrically Set Clutches and Brakes
Part Number Series / Description Install / Service / Parts List Parts List
2-35-056X 2-35-140X Super-Mod® SM-1020/1040 50/100/180 P/N 8-078-868-00 Dated 9/28/01  
2-35-1801 2-35-2101 Super-Mod® SM-1020/1040 210/250 P/N 8-078-875-00 Dated 4/15/04  
2-36-056X 2-36-140X Super-Mod® SM-20/20MB 50/100/180 P/N 8-078-868-00 Dated 9/28/01  
2-36-1801 2-36-2101 Super-Mod® SM-1020/1040 210/250 P/N 8-078-875-00 Dated 4/15/04  
2-37-056X 2-37-140X Super-Mod® SM-20/20MB 50/100/180 P/N 8-078-869-00 Dated 9/28/01  
2-37-1801 2-37-2101 Super-Mod® SM-20/20MB 210/250 P/N 8-078-876-00 Dated 4/15/04  
2-3X-XXXX Super-Mod® Base kit and input adaptor kit P/N 8-078-870-00 Dated 4/15/04  
2-3X-XXXX Super-Mod® 50/100/180 Parts kits P/N 8-078-871-00 Dated 5/31/96  
2-3X-XXXX Super-Mod® and Tor-ac 210/250 Parts kits P/N 8-078-873-00 Dated 4/15/04  
Electrically Set Clutches and Brakes
Part Number Series / Description Install / Service / Parts List Parts List
2-11-316X 2-11-318X Size 3.5 CRP and CRS (Roto Sheave) and (Roto Sprocket) Clutch P/N 8-078-800-02 Dated 5/31/96 P/N 8-078-802-01Dated 8/30/99
2-11-42-68 2-11-42-69 2-11-428X Size 5 CRC and CRP (Roto Sheave) and (Roto Sprocket) Clutch P/N 8-078-800-02 Dated 5/31/96 P/N 8-078-802-02 Dated 8/30/99
2-11-552X 2-11-558X Size 5.5 CRS and CRP (Roto Sheave) and (Roto Sprocket) Clutch P/N 8-078-800-02 Dated 5/31/96 P/N 9-078-802-03 Dated 8/30/99
2-11-832X Size 8 CRS and CRP (Roto Sheave) and (Roto Sprocket) Clutch P/N 8-078-800-02 Dated 5/31/96 P/N 8-078-802-04 Dated 8/30/99
2-13-25XX Size 3 CB P/N 8-078-800-05 Dated 9/15/92 P/N 640.1 Dated 6/25/01
2-13-25XX Size 3 CB P/N 8-078-800-04 Dated 1/5/90 P/N645.1 Dated 1/8/92
2-13-25XX Size 3 CFCB P/N 8-078-857-01 Dated 6/15/92 P/N 641.1 Dated 1/8/92
2-13-42XX Size 5 CB P/N 8-078-800-05 Dated 9/15/92 P/N640.2 Dated 1/8/92
2-13-42XX Size 5 CFCB P/N 8-078-857-01 Dated 6/15/92 P/N 641.2 Dated 1/8/92
2-13-42XX Size 5 CFCBC P/N 8-078-800-04 Dated 1/5/90 P/N645.2 Dated 1/8/92
2-13-55XX Size 5.5 CB P/N 8-078-800-05 Dated 9/15/92 P/N 640.3 Dated 1/8/92
2-13-55XX Size 5.5 CFCB P/N 8-078-857-01 Dated 9/15/92 P/N641.3 Dated 1/8/92
CTS Through-Shaft Clutch CTS Through-Shaft Clutch P/N 8-078-862-00 Dated 10/31/97  
CCC Clutch Coupling CCC Clutch Coupling P/N 8-078-800-00 Dated 6/25/01  
Electrically Set and Spring-Set Clutches and Brakes
Part Number Series/Description Install / Service Parts List
2-40-XXXX Style SCE, Class S3 Clutches P/N 8-078-880-00 Dated 9/25/98 P/N 640.3 Dated 1/8/92
2-41-XXXX Size SCEB, Class S3 Brakes P/N 8-078-881-00 Dated 9/25/98 P/N641.3 Dated 1/8/92
2-43-XXXX Style E Power Engaged Clutch P/N 8-078-882-00 Dated 2/15/99  
2-43-XXXX Style E, Class S, Power Engaged Clutch P/N 8-078-883-00 Dated 4/12/99  
  Heavy Duty Clutch Troubleshooting Guide P/N 8-078-884-01 Dated 4/20/99  
Rectifiers
Part Number Series / Description Install / Service / Parts List Parts List
4-1-09657-XX Series 9000 Rectifiers P/N 8-078-867-00 Dated 8/20/93  
4-1-12XXX-00 Heavy Duty Clutch and Brake Rectifiers    
4-3-0100X-00 Heavy Duty Clutch and Brake Forcing Circuits    
4-1-202-XX-XX 4-1-205-XX-XX AAB Rectifiers (full, half wave) (Quick-Set, overexcitation) P/N 8-078-877-00 Dated 1/16/02  
4-1-20001-00 and 4-1-20033-00 PR-01 and PR-33 Rectifiers P/N 8-078-850-00 Dated 5/15/92  
4-1-20491-01 Stearns AAB Quad Voltage Rectifier P/N 8-078-877-01 Dated 9/05/02  
5-38-002X-01 AAB Quickset Rectifiers P/N 8-078-897-00 Dated 6/28/02  
Rexnord Sterns
Coil Kits
Part Numbers Series / Description
P/N 8-087-946-01 Dated 1/20/98 Size-4 Coil Kits Series 48,000 (1-048-051 and 1-048-061 only); 48,100; 55,X00; 56,X00 and 57,500 Disc Brakes - Single and Dual Voltage Coils
P/N 8-078-946-02 Dated 9/27/99 No. 5 and 6 AC Coil Kits Single and Dual Voltage Coils
P/N 8-078-946-03 Dated 6/1/98 No. 8 Coil Kit Single and Dual Voltage Coils
P/N 8-078-946-04 Dated 8/20/99 No. 4 AC Coil Kit
P/N 8-078-946-05 Dated 8/20/99 No. 5 and 6 AC Coil Kits Single and Dual Voltage Coils - Series 57,000; 67,000 and 77,000 Brakes
P/N 8-078-946-06 Dated 8/20/99 No. 8 AC Coil Kit Single and Dual Voltage Coils Series 67,000 and 77,000 Brakes
P/N 8-078-950-00 Dated 12/1/03 Wiring and Service Instructions DC Voltage Coils 5X,XXX and 8X,XXX Series
P/N 8-078-956-01 Dated 8/20/99 No. 4 Series DC Coil Series 55,000; 55,200; 55,500; 55,700 and 57,500 Brakes
P/N 8-078-956-02 Dated 8/20/99 No. 5and 6 Coil Assemblies - DC Voltage Coils Series 87,700; 87,200; 87,400; 87,600 and 87,700 Disc Brakes
P/N 8-078-956-03 Dated 8/20/99 No. 8 Coils Assemblies - DC Voltage Coils Series 87,000; 87,200 and 87,000 Disc Brakes
P/N 8-078-905-60 Dated 11/1/03 Coil Kits for 56,X00 (1-056-100; 1-056-200; 1-056-400; 1-056-500; 1-056-600; 1-056-900
P/N 8-078-905-67 Dated 11/1/03 Coil Kits for 56,700
P/N 8-078-905-18 Dated 11/1/03 Coil Kits for 56,800
Disc Kits
Part Numbers Series / Description
P/N 8-078-944-01Dated 1/15/99 Disc Kits Series 55,00; 55,200; 55,000; 55,700 and 57,500 Disc Brakes
P/N 8-078-944-02 Dated 8/20/99 Disc Kits Series 87,000; 87,100; 87,200 and 87,700 Disc Brakes
P/N 8-078-944-03 Dated 8/20/99 Special for high inertia friction discs Series 87,000; 87,100; 87,200 and 87,700 Disc Brakes
P/N 8-078-944-06 Dated 8/30/99 Disc Kits Series 36,X00 (rev. A) Disc Brakes
P/N 8-078-944-27 Dated 2/22/00 Carrier Disc Kits 87,X00 Series
P/N 8-078-948-03 Dated 6/1/98 Stationary Disc Kit Series 65,000 and 65,300 Disc Brakes
P/N 8-078-948-04 Dated 12/1/98 Stationary Disc Kit Series 67,000 and 77,300 Disc Brakes
Hardware Kits
Part Numbers Series / Description
P/N 8-078-941-01 Dated 3/5/04 Hardware Kit Series 55,000 Disc Brake
P/N 8-078-941-02 Dated 6/1/98 Hardware Kit Series 87,000 Disc Brake
P/N 8-078-941-03 Dated 3/5/04 Hardware Kit Series 55,000 DTWP Disc Brake
P/N 8-078-941-04 Dated 3/10/97 Hardware Kit Series 87,000 Disc Brakes (rev. B)
Solenoid Kits
Part Numbers Series / Description
P/N 8-078-945-01 Dated 2/20/98 No. 4 AC Solenoid Kit Series 55,00; 55,200 and 55,500 Disc Brakes
P/N 8-078-945-04 Dated 8/3/98 No. 5, 6 and 8 AC Solenoid Kits Series 87,000; 87,100; 87,200 and 87,700
Disc Brakes
P/N 8-078-945-05 Dated 9/25/98 No. 4 AC Solenoid Kit Series 55,700 Disc Brakes
P/N 8-078-955-01 Dated 8/20/98 No. 4 DC Solenoid Assembly
Series 55,000; 55,200; 55,700 and 57,500 Disc Brakes
P/N 8-078-955-03 Dated 8/20/99 No. 8 DC Solenoid Assembly Series 87,500 Disc Brake
P/N 8-078-955-04 Dated 10/15/99 No. 4 AC Solenoid Assembly
Series 65,000 and 65,300 Disc Brakes
P/N 8-078-955-05 Dated 8/20/99 No. 5, 6 and 8 AC Solenoid Assembly
Series 57,000; 67,000 and 77,000 Disc Brakes
P/N 8-078-955-09 Dated 8/20/99 No. 5, 6 and 8 DC Solenoid Assembly
Series 87,000; 87,200 87,400; 87,600 and 87,700 Disc Brakes
Vertical Mounting
Part Numbers Series / Description
P/N 8-078-945-01 Dated 9/27/99 Vertical Mounting 82,000 Series
P/N 8-078-935-07 Dated 10/20/99 Vertical Mounting 55,300; 55,500 and 55,700 Series
P/N 8-078-937-06 Dated 3/4/02 Vertical Mounting 87,X00 (rev. B)
P/N 8-078-937-07 Dated 1/15/99 Vertical Mounting 87,X00 (rev. B) Brass
P/N 8-078-943-05 Dated 6/1/98 Vertical Mounting Kits 55,000; 55,500; 55,700 and 57,500 Disc Brakes
P/N 8-078-943-06 Dated 5/1/98 Vertical Mounting Series 87,000; 87,100; 87,200 and 87,700 Disc Brakes
P/N 8-078-943-07 Dated 6/1/98 Vertical Mounting Kits Series 65,300 Disc Brakes
Miscellaneous Kits
Part Numbers Series / Description
P/N 8-078-941-05 Dated 5/23/98 Gasket and Seal Kit Series 87,000 DTWP Disc Brake
P/N 8-078-941-06 Dated 3/10/97 Service Instructions for Gasket and Seal Kit Series 87,000
NEMA 4 Cast Iron or Aluminum Disc Brake (rev. B)
P/N 8-078-943-03 Dated 7/15/99 Pressure Spring Kit Series 87,000; 87,200 and 87,700 Disc Brakes
P/N 8-078-947-02 Dated 8/20/99 Lever Arm Kit (For use with aluminum support plate)
Series 87,000; 87,100 and 87,200 Disc Brakes
P/N 8-078-947-03 Dated 2/14/01 87,X00 Solenoid Lever and Pinion Kit (All Self-Adjusting Brakes)
P/N 8-078-947-04 Dated 6/1/98 Pressure Spring Tube Kit Series 87,000; 87,200 and 87,700 Disc Brakes
P/N 8-078-948-01 Dated 6/1/98 Housing and Release Knob Kit Series 55,000 Disc Brakes
P/N 8-078-948-09 Dated 6/5/98 Brake Shaft Kit
P/N 8-078-951-00 Dated 4/12/99 Taper-Lock Hub Installation
P/N 8-078-955-08 Dated 8/20/99 DC Arc Suppression Module Kit
Series 55,X00; 57,500; 87,X00; 82,X00 and 86,X00 Disc Brakes
P/N 8-078-957-01 Dated 10/15/99 Support Plate Assembly Less Solenoid Coil and Solenoid Link
Series 55,000; 55,200; 55,500; 55,700 and 57,500 Disc Brakes

Rexnord Stearns Spring-Set (Power-Off) Motor Brakes

Solenoid Actuated Brakes NEMA C-Face Mount

Solenoid Actuated Brakes (SABs) are spring-set, electrically released, utilizing a solenoid and lever arrangement to release the brake. SABs are available in many configurations including Close Coupled, Double C-face, Division 1 or Division 2 Hazardous location, Foot Mounted, and Navy/Maritime/Marine Duty. SABs mount directly to a NEMA C-face motor.

Armature Actuated Brakes • DC Direct Acting

The Armature Actuated Brakes (AABs) are spring-set, electrically released direct-acting brakes which develop holding and braking torque in the absence of electrical power. Direct acting brakes use a magnet that pulls directly on a plate (armature) to release the brake. This brake can decelerate and hold a rotational load or can be ordered to provide a holding function only, where the motor is used as the dynamic brake.

Electrically-set (Power-On) Clutches and Brakes

Super-Mod Product Overview

SM-1020 C-Face Clutch-Brake Module

The 1020 Module mounts directly to a C-face motor and can then mount to a C-face gear reducer. It can also be direct coupled or used to connect driven equipment by belt or chain. Both the clutch and brake elements are power-on for activation. External dimensions are identical with most competitive brands making field replacement an exact drop-in. No component assembly required. Washdown models now available in select sizes.

SM-2030B Base-Mounted Clutch-Brake, Double Shafted

The 2030B Module is a foot or base-mounted clutch brake. It can be direct coupled in a drive system or connected through belt and/or chain equipment. The 2030 and 2030B models can be user built-up from 1020 Modules by adding on the input adapter kit (2030) and the base kit with the input adapter kit (2030B).

SM-1040 C-Face Clutch Module

The 1040 Module can be mounted directly to a C-face motor with the output shaft mounted into a C-face gear reducer or coupled/connected to the driven equipment by belt or chain. External dimensions are identical with most competitive brands making field replacements an exact drop-in. No component assembly required. Washdown models now available in select sizes.

SM-3040B Base-Mounted Clutch, Double Shafted

The 3040B Module is a foot or base-mounted clutch-only unit. It can be direct coupled in a drive system or connected through belt and/or chain equipment. The 3040 and 3040B models can be user built-up from 1040 Modules by adding on the input adapter kit (3040) and the base kit with the input adapter kit (3040B).

SM-20 C-Face Brake Module, with Output Shaft

The 20 Module mounts directly to a C-face motor and can then mount to a C-face reducer. It can also be direct coupled or used to connect driven equipment by belt or chain. It is a power-on brake. External dimensions are identical with most competitive brands making field replacements an exact drop-in. No component assembly required. Washdown models now available in select sizes.

SM-20MB C-Face Brake Module

The 20MB Module is a power-on brake. It is designed to be mounted on the accessory end of a double-shafted, C-face motor. External dimensions are identical with most competitive brands making field replacement an exact drop-in. No component assembly required.

Shaft-Mounted Clutches

CRS Clutch Roto Sprocket Unit

One-piece shaft mounted unit with bearing supported integral sprocket adapter and bearing supported stationary field. Provides clutching function for two parallel shafts with chain connection. Sprocket, separate optional item. 100-1740 lb-in static torque

CRP Clutch Roto Sheave Unit

One-piece shaft mounted unit with bearing supported integral sheave and bearing supported stationary field. Provides clutching function for two parallel shafts with V-belt connection. 60-275 lb-in static torque

CTS Clutch-Thru Shaft

Thru-shaft mounted unit with bearing supported stationary field. Provides clutching function for two parallel shafts when sheave or sprocket is installed. 60-275 lb-in static torque

CCC Clutch Coupling

Shaft mounted unit with bearing supported stationary field. Provides clutching action for two in-line shafts. 60-1740 lb-in static torque