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Database Lookup:      
Total 6745 part numbers listed in this database. Shown in 212 pages by 32 items.
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Part
Number
Product
Category
Description Image Stock
Qty
Weight
(lbs.)
Price
(US$)
Order
Quantity
STE-1-081-012-02-DQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [D] = Bore: 1 1/2; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-FBF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-FLF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-FMF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-FNF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-FPF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-FQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-HNF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [H] = Bore: 1 3/4; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-HQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [H] = Bore: 1 3/4; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-JBF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [J] = Bore: 1 7/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-JLF Stearns Parts Stearns Disc Brake Assembly 81K 
Part 1-081-012-02-JLF  
108101202JLF 
Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection 
May require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, 
NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [J] = Bore: 1 7/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right) 
Ships in 3 to 4 Weeks 
Dated 03-2021
- 0 0.00 6,002.10
STE-1-081-012-02-JNF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [J] = Bore: 1 7/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-JQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [J] = Bore: 1 7/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-LQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [L] = Bore: 2; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 6,020.13
STE-1-081-012-02-MNF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [M] = Bore: 2 1/16; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 6,020.13
STE-1-081-012-02-NLF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake 
Part 1-081-012-02-NLF 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [N] = Bore: 2 1/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right) 
Ships in 3 to 4 weeks, Racine WI 
Dated 1/18 
(131LBS)
- 0 0.00 5,771.25
STE-1-081-012-02-NNF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [N] = Bore: 2 1/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-NQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [N] = Bore: 2 1/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-PBF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [P] = Bore: 2 1/4; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 6,020.13
STE-1-081-012-02-PLF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [P] = Bore: 2 1/4; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 6,020.13
STE-1-081-012-02-RBF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [R] = Bore: 2 3/8; Keyway: 5/8 x 5/16 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-RLF Stearns Parts Stearns Series 81,000 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation, Standard Class B 
Certified: CSA File LR-6254 
Nominal Static Torque 125 LB FT 
Enclosure IP 54 
Hub Bore: 2 & 3/8 Inch, Keyway: 5/8 x 5/16 Inc 
Standard AC Voltage Rating = Voltage: 460 60 Hz, 380; 50 Hz 
Lead Wire Position, Internal and External, Left and Right
- 0 0.00 5,492.82
STE-1-081-012-02-RQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [R] = Bore: 2 3/8; Keyway: 5/8 x 5/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-WLF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [W] = Bore: 1 1/8; Keyway: pilot bore 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-02-WQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [W] = Bore: 1 1/8; Keyway: pilot bore 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-03-ALF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [A] = Bore: 1 1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,492.82
STE-1-081-012-A2-CLF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [C] = Bore: 1 3/8; Keyway: 5/16 x 5/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,998.16
STE-1-081-012-A2-JLF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [J] = Bore: 1 7/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,998.16
STE-1-081-012-A2-JQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [J] = Bore: 1 7/8; Keyway: 1/2 x 1/4 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,998.16
STE-1-081-012-H2-CQF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [C] = Bore: 1 3/8; Keyway: 5/16 x 5/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,743.29
STE-1-081-012-H2-FLF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,743.29
STE-1-081-012-H2-FMF Stearns Parts Stearns Series 81,000 (1-081-0XX) Brake: 
Enclosure Material: Cast Iron 
Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake 
Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5" AK, 11.0" AJ 
Enclosure Protection: IP 23 and 54 
Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever 
Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches 
Coil Insulation: Standard Class B Optional Class H 
Certified: CSA File LR-6254 
Nominal Static Torque (lb-ft) [1] = 125 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1 5/8; Keyway: 3/8 x 3/16 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Lead Wire Position [F] = Lead wire position (internal and external, left and right)
- 0 0.00 5,743.29
Prices are subject to change without notice. Last updated: 05-May-2024 07:04:00 AM (EST)
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About Stearns Products

 
About Stearns Products
 
Stearns is the leading manufacturer of spring-set electrically set motor brakes.
 
Choosing Stearns means you'll receive:
 
  • The broadest line of industrial brakes available from any
    single manufacturer.
  • The shortest lead times.
  • The best quality products to bring you maximum performance.
  • The most consistent and courteous customer service available in
    the power transmission business.
 
We always totally focused on the needs of its customers, setting the standard for brake and clutch quality, on-time performance, and commitment to innovative service.
 
Brakes

Motor Mounted Brakes

Double C-Face
Coupler Brakes

Division 1 Hazardous
Location Brakes

Division 2 Hazardous
Location Brakes

Encoder Brakes

Stainless Steel Motor
Mounted Brakes

Stainless Steel Double
C-Face Coupler Brakes

Marine, Maritime
and Navy Brakes

Servo and Stepper
Motor Brakes

Small Gearmotor Brakes

Small Gearmotor Brakes,
Quiet Operation

Small Gearmotor Brakes,
High Cycling Brake,
NEMA C-Face

Heavy Duty Electromagnetic
Spring Engaged Brakes

European Style
Direct Acting NEMA
C-Face Brakes

Brakes for Portal
Crane Applications

Quiet Brakes

Caliper Brakes

Bearing Supported
Thru-Shaft Brakes

MSHA Certified
Mining Brakes

Power On
Modular Brakes

Mechanical
Lockout Brakes
 

Brakes and
Replacement Parts
 
 
 
Clutches

Heavy Duty Electrically
Engaged Clutches
 

Heavy Duty Spring
Engaged Clutches
 

Power On Modular
Clutch Brakes
 

Power On Modular
Clutches
 

Small Industrial
Clutches
 
 
Solid State Switches for Single Phase Motors (SINPAC)

Switches for Capacitor Start
and Start, Run Motors
 

Switches for Capacitor
Start Motors
 

Switches for Capacitor
Start, Run Motors
 

Switches for Instant Reverse
Capacitor Start Motors
 

Switches for Split
Phase Motors
 
 
Miscellaneous Products

Foot Mounting Kits
 

Industrial Solenoids
 

Motor Frame Adapter Kits
 

Rectifiers
 

Installation and Maintenance Documentation
 
 
This web site is owned and operated by Brake Products, Inc.
Brake Products, Inc.   16751 Hilltop Park Place
  Chagrin Falls, Ohio 44023
  Phone: (440) 543-7962
  Fax:     (440) 543-7963
  Web:   www.brakeproducts.com
  Email: sales@brakeproducts.com
  Federal ID #: 34-1473351
  CAGE Code: 1QTP8
  DUNS# 14-748-2392
  Download: Form W-9
  ACH Form: Word   /   PDF
Supplier of Industrial Brake Parts Since 1985