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927545 BTBA-12 Brake, Tension, 2.1875"
Unit of Measure

Specifications

Supplier Name

N/A Nexen

Manufacturer Part Number

N/A 927545

Model Number

N/A BTBA-12

Approximate Brake Facing Life per Two Caliper

N/A 656 hp·hr

Bore Size

N/A 2.1875 in

Bore Style

N/A Bore to Size

Bore Type

N/A Straight

Brake Facing Edge Color Code

N/A Red

Brake Facing Type

N/A Standard Coefficient

Brake Series

N/A BTBA-12

Control Accessories

N/A 835120 (3 Stage Control Panel) 835134 (4 Stage Control Panel) 854000 (Single Stage Control Panel)

Controllers

N/A 912123 912145 964260 964354 964356 964520 964522 964531 964535

Direction of Rotation

N/A Bidirectional

Disc Diameter

N/A 12.0000 in

Dynamic Torque per Opposing Caliper Pair at 3 Pound per Square Inch (psi)

N/A 49 in·lb

Dynamic Torque per Opposing Caliper Pair at 80 Pound per Square Inch (psi)

N/A 1300 in·lb

Engagement

N/A Air Engaged

Release

N/A None

Facing Kit

N/A 927539

Alternating Current (AC) Fan Voltage

N/A 120 V

Finish

N/A Machined/Bare Aluminum

Function

N/A Tensioning

Maximum Speed

N/A 2500 rpm

Maximum Brake Continuous Thermal Dissipation

N/A 10.06 hp

Maximum Dynamic Torque with All Calipers

N/A 5200 in·lb

Maximum Pressure

N/A 85 psi

Minimum Engagement Pressure

N/A 1 psi

Mounting Configuration

N/A Shaft Mounted

Open or Enclosed Design

N/A Enclosed

Overall Diameter

N/A 12.89 in

Overall Length

N/A 8.68 in

Port Size

N/A 1/8 in

Port Type

N/A National Pipe Thread (NPT)

Plastic Tubing Port Size

N/A 5/32 in

Rating

N/A European Conformity (CE) Restriction of Hazardous Substances (RoHS)

Shaft Inertia

N/A 800.00 kg/cm²

Weight

N/A 59 lb

Duty Type

N/A Medium Duty

Features & Benefits

Features & Benefits

N/A
  • BTBA Tension Brakes provide high thermal performance by integrating a cooling fan and guard in a compact package
  • Up to four unique torque ranges to meet a wide range of tension control needs

General Information

General Information

N/A BTBA Medium-duty Fan Cooled Tension Control Brake, with up to 10 hp thermal capacity. The BTBA series have higher thermal and facing life performance, with lower inertias.