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BTBA Series Multi-Caliper Tension Control Brake

927538

BTBA Series Multi-Caliper Tension Control Brake
Item #103767509
  • 2" Bore
  • 2,500 rpm Max
  • Enclosed
  • 85.0 psi Max Operating Pressure
  • 7.50 kW Max Thermal Dissipation
  • 4 mm [5/32 in.] Nylon Hose
  • Air Actuation/No Return Tension Control Brake
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BTBA Series Multi-Caliper Tension Control Brake
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    Shipment Options
  • 2" Bore
  • 2,500 rpm Max
  • Enclosed
  • 85.0 psi Max Operating Pressure
  • 7.50 kW Max Thermal Dissipation

applications

  • Web control applications, including corrugating, labeling, and printing
  • Intended for mounting on shaftless unwind stands and other shaft-end applications

features

  • Offers a finned rotor with an integral fan for maximum heat dissipation
  • Low rotating inertia ensures proper tensioning regardless of roll size – even at core
  • Long-life friction facings to limit replacement costs
  • Quick-change feature on each facing shoe reduces downtime and maintenance expense
  • Comes fully assembled
  • Has a straight bore for fast and easy installation
Finish Machined/Bare Aluminum
Maximum Dynamic Torque With All Calipers 356 N-m
Open Or Enclosed Design Enclosed
Overall Length 8.68 in
Controller 912123, 912145, 964260, 964350, 964354, 964520, 964522, 964531, 964535
Bushing Type Finished Bore
Maximum Brake Continuous Thermal Dissipation 7.5 kW
Dynamic Torque Per Opposing Caliper Pair @ 5#5 bar (80 psi) 788 in lb
Port or Hose Size 4 mm [5/32 in.] Nylon Hose
Dynamic Torque Per Opposing Caliper Pair @ 0#2 bar (3 psi) 30 in lb
Technical Data Sheet 21181
Fan Voltage 120 VAC @ 60 Hz
Rotation Bidirectional
Main Category Tension Control Brakes
Photo BTBA
Bore Range [Max] N/A
Rotor Diameter 12 in
Approximate Brake Facing Life 1094 hp-hr
Brake Facing Type Low Coefficient
Product Category Multi-Caliper Tension Control Brakes
Manufacturer Family BTBA-12 Tension Control Brake, Clockwise Rotation, 2-pistons, (LOCO Facings), BTBA-12 Tension Control Brake, Clockwise Rotation, 4-pistons, (LOCO Facings), BTBA-12 Tension Control Brake, Clockwise Rotation, 6-pistons, (LOCO Facings), BTBA-12 Tension Control Brake, Clockwise Rotation, 8-pistons, (LOCO Facings), BTBA-12 Tension Control Brake, Counter Clockwise Rotation, 2-pistons, (LOCO Facings), BTBA-12 Tension Control Brake, Counter Clockwise Rotation, 4-pistons, (LOCO Facings), BTBA-12 Tension Control Brake, Counter Clockwise Rotation, 6-pistons, (LOCO Facings), BTBA-12 Tension Control Brake, Counter Clockwise Rotation, 8-pistons, (LOCO Facings)
Family Name BTBA
Operating Pressure [Min] 1 psi
Model BTBA-12
Bore Range [Min] 2 in
Actuation/Return Air/None
Bore Style Finished Bore
Outside Dia. 12.89 in
Brake Facing Edge Color Code Green
Operating Pressure [Max] 85 psi
Bushing Series SF
Weight 59.0 LB
EAN or UPC 662284260435
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