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SAB 56 Series

Designed for industrial applications requiring high performance in a compact lightweight package.

NEMA C-face
Spring-set electrically released
Adjustable torque, down to 50% of rated nameplate torque
Manual wear adjustment
Airgap adjust gage
Splined hub

Stearns SAB 56,000 Series motor brake with all-position mounting capabilities

SAB 56,000 Series

NEMA Frame: 56C -145TC
Torque (lb-ft): 1.5 - 25
Nm: 2 - 34
IP Rating: 23, 54, 56
Enclosure: UL Type 1, UL Type 4X

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Stearns SAB 56,100 Series motor brake with die cast aluminum enclosure

SAB 56,100 Series

NEMA Frame: 56C -145TC
Torque (lb-ft): 1.5 - 25
Nm: 2 - 34
IP Rating: 23, 54, 56
Enclosure: UL Type 1, UL Type 4X

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Stearns SAB 56,200 Series motor brake with heavy duty cast iron enclosure

SAB 56,200 Series

NEMA Frame: 56C -145TC
Torque (lb-ft): 1.5 - 25
Nm: 2 - 34
IP Rating: 54, 56
Enclosure: UL Type 1, UL Type 4X

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Stearns SAB 56,300 Series motor brake with adjustable torque

SAB 56,300 Series

NEMA Frame: 56C -145TC
Torque (lb-ft): 1.5 - 25
Nm: 2 - 34
IP Rating: 21
Enclosure: UL Type 1

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Stearns SAB 56,400 Series motor brake with sheet metal housing and cast iron endplate enclosure

SAB 56,400 Series

NEMA Frame: 56C -145TC
Torque (lb-ft): 1.5 - 25
Nm: 2 - 34
IP Rating: 23, 54, 56
Enclosure: UL Type 1

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Stearns SAB 56,500 Series motor brake with NEMA C-Face mounting

SAB 56,500 Series

NEMA Frame: 182TC/184TC
Torque (lb-ft): 10 - 25
Nm: 14 - 34
IP Rating: 23, 54, 56
Enclosure: UL Type 1, UL Type 4X

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Stearns SAB 56,600 Series motor brake with universal mounting and cast iron enclosure

SAB 56,600 Series

NEMA Frame: 56C - 145TC
Torque (lb-ft): 1.5 - 25
Nm: 2 - 34
IP Rating: 23, 54, 56
Enclosure: UL Type 1, UL Type 4X

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Stearns SAB 56,900 Series motor brake with stainless steel enclosure

SAB 56,900 Series

NEMA Frame: 56C - 145TC
Torque (lb-ft): 3 - 25
Nm: 4 - 34
IP Rating: 56
Enclosure: UL Type 4X

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Design Features of SAB 56 Series Motor Brakes

Single or dual AC coils
Four mounting holes supplied on all series
Trademarked & patented friction discs
Standard internal lead wire holes compatible with motor
Unique lever design develops a torque multiplication ratio of 22:1 between the solenoid & the friction surfaces
Maintained manual release with automatic reset standard on all series, in four variations
Optional electronic DC switch eliminates arcing contacts while switching between the pull-in and holding coil windings in a DC solenoid coil
Wide variety of pre-engineered modifications: select from 120,000 possible combinations
Universal mounting through 15 lb-ft. The 20 and 25 lb-ft are supplied with springs for vertical modification

Learn more about solenoid brakes or contact us with questions.