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The Eaton Airflex® Type 200DPA is a symmetrical opposed piston caliper brake design that is well suited for most high torque, high energy stopping applications.

Engineered for hydraulic actuation, the Airflex® 200DPA is a robust design able to withstand the tough operating conditions associated with industrial applications.
Unit of Measure

Specifications

Dynamic Frictional Force Fr(Standard linings at 2000 psi)

 N/A 5700 lb25354 N

Static Friction Force (Standard linings at 2000 psi)

 N/A 6300 lb28023 N

Parasitic Loss Pp

 N/A 76 psi5 bar

Disc Constants (Cd)

 N/A 7.73 196.3

Disc Constants (Ct)

 N/A 2.76 70.1

Minimum Disc Diameter

 N/A 12 in305 mm

Friction Area

 N/A 23.3 in²150 cm²

Typical Disc Running Clearance per Side

 N/A 0.053 in1.35 mm

Cylinder Volume - Engaged (New Lining & Disc)

 N/A 0.324 in³0.01 dm³

Cylinder Volume - Engaged (Worn Lining & Disc)

 N/A 1.637 in³0.03 dm³

Lining Thickness New

 N/A 0.315 in8 mm

Lining Thickness Worn

 N/A 0.10 in2.5 mm

Weight

 N/A 23 lb10 kg

Common Applications

 N/A
  • Conveyors
  • Flywheel brakes
  • Inertia brakes
  • Mining Equipment
  • Parking brakes
  • Rotary brakes
  • Tension brakes
  • Top Drive brakes
  • Wind Turbine brakes

Manufacturer

 N/A Eaton-Airflex

Actuation

 N/A Hydraulic Applied

Why the Airflex® 200DPA

N/A

  • High quality
  • High performance
  • Low cost of ownership
  • Low maintenance
  • Long lining life

Features

N/A

  • A large piston area and 2000 psi operating pressure range give high frictional force resulting in more torque
  • Base or split mounting for flexibility of mounting and accommodation of different disc thicknesses or diameters to meet diverse customer requirements
  • Guide pins transmit torque from friction shoes which prevents piston seal leakage that could result from misalignment between the friction shoe and disc
  • Large friction area for long life and reduced maintenance due to friction material wear
  • Automatic friction shoe wear adjustment with each engagement
  • Solid or ventilated discs to optimize performance and lining life