The Rowland Company
4900 North 20th Street
Philadelphia, PA 19144
Toll Free: 800-925-8824   Phone: 215-455-4900    Fax: 215-455-8888
E-Mail: rowland@rowland2.com    Web site: www.rowlandcompany.com
All Categories > Clutches and Brakes > Caliper Disc Brakes > Hydraulic Caliper Disc Brakes > 200DPA Caliper Disc Brakes > Item # 146505  


Item # 146505, 200DPA Caliper Assembly

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.





Specifications  · Why the Airflex® 200DPA  · Features

Specifications

Dynamic Frictional Force Fr(Standard linings at 2000 psi)
5700 lb
25354 N

Static Friction Force (Standard linings at 2000 psi)
6300 lb
28023 N

Parasitic Loss Pp
76 psi
5 bar

Disc Constants (Cd)
7.73
196.3

Disc Constants (Ct)
2.76
70.1

Minimum Disc Diameter
12 in
305 mm

Friction Area
23.3 in²
150 cm²

Typical Disc Running Clearance per Side
0.053 in
1.35 mm

Cylinder Volume - Engaged (New Lining & Disc)
0.324 in³
0.01 dm³

Cylinder Volume - Engaged (Worn Lining & Disc)
1.637 in³
0.03 dm³

Lining Thickness New
0.315 in
8 mm

Lining Thickness Worn
0.10 in
2.5 mm

Weight
23 lb
10 kg

Common Applications
  • Conveyors
  • Flywheel brakes
  • Inertia brakes
  • Mining Equipment
  • Parking brakes
  • Rotary brakes
  • Tension brakes
  • Top Drive brakes
  • Wind Turbine brakes

Manufacturer
Eaton-Airflex

Actuation
Hydraulic Applied


Why the Airflex® 200DPA
  • High quality
  • High performance
  • Low cost of ownership
  • Low maintenance
  • Long lining life


Features
  • 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