Signature Series Products

Simple. Local. Stocked.

Signature Series

The simplest way to receive Stearns products, manufactured and supported in the USA in as little as 5 days. Setup with ease-of-use in mind, the Signature Series has eight product lines based on industry-demanded standard features, at no extra cost or lead time. 

Digital Catalog - RFQ Made Easy

Configure a Signature Series brake using our Online CAD Configurator.

nema c-face Motor brakes

Solenoid Actuated Brakes (SABs) can be mounted directly to an electric or foot mounted motor. The compact design delivers high torque with fast, positive response and no residual drag when released. Our brakes can be mounted directly onto NEMA C-face motors without special alignment procedures and ensure automatic stopping and holding any time power to the brake is interrupted.


33 Series Product-Image

SAB 56 Series

 
  • NEMA Frame: 56C - 145TC
  • Torque (lb-ft): 1.5 - 25
  • Nm: 2 - 34
  • Enclosure: IP 23, 54
Lead Time: 5 Business Days 
View SAB 56 Series
48 Series product image

SAB 56,700 Series

 
  • NEMA Frame: 56C - 145TC
  • Torque (lb-ft): 1.5 - 25
  • Nm: 2 - 34
  • Enclosure: IP 23, 54
Lead Time: 7 Business Days 
View SAB 56,700 Series
Encoder Brakes product image

SAB 81 Series

 
  • NEMA Frame: 324-405TC/TSC/UC/USC
  • Torque (lb-ft): 125 - 175
  • Nm: 169 - 237
  • Enclosure: IP 23, 54
Lead Time: 10 Business Days 
View SAB 81 Series
56 Series Product Image

SAB 82 Series

 
  • NEMA Frame: 324 - 405TC/TSC/UC/USC
  • Torque (lb-ft): 125 - 440
  • Nm: 169 - 597
  • Enclosure: IP 23, 54
Lead Time: 10 Business Days
View SAB 82 Series
Product-Image

SAB 87 Series

 
  • NEMA Frame: 182TC - 286UC
  • Torque (lb-ft): 6 - 125
  • Nm: 8 - 169
  • Enclosure: IP 23, 54 Cast Iron
Lead Time: 5 Business Days 
View SAB 87 Series
81 Series Product-Image

SAB 87,700 Series

 
  • NEMA Frame: 182TC - 256TC/UC
  • Torque (lb-ft): 10 - 105
  • Nm: 14 - 142
  • Enclosure: IP 23, 54
Lead Time: 7 Business Days 
View SAB 87,700 Series

Metric Motor frame brakes

The Armature Actuated Brakes (AABs) are spring-set, electrically released, friction devices, which develop holding and braking torque in the absence of electrical power. This type of 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.


320 Product Image

AAB 320 Series

 
  • IEC Frame: 1.2 - 2.8
  • Torque (lb-in): 3 - 30
  • Nm: .34 - 3.39
  • Enclosure: None - Open brake
Lead Time: 7 Business Days 
View AAB 320 Series
321 Product Image

AAB 321 Series

 
  • IEC Frame: 1.2 - 2.8
  • Torque (lb-in): 3 - 35
  • Nm: .34 - 3.95
  • Enclosure: None
Lead Time: 7 Business Days 
View AAB 321 Series
Product Image

AAB 322 Series

 
  • IEC Frame: 1.2 - 2.8
  • Torque (lb-in): 3 - 35
  • Nm: .34 - 3.95
  • Enclosure: None
Lead Time: 7 Business Days 
View AAB 322 Series