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 > Thruster Caliper Disc Brakes > SB 28 Disc Brakes > Item # 4135  


Item # 4135, SB 28 Disc Brakes

  • Patented self-centering of brake levers
  • Automatic wear compensator
  • Sintered linings for high friction speeds
  • Stainless steel pins and spindles
  • Maintenance free bushings in all hinge points
  • Adjustable, enclosed brake spring with torque scale and wear bushing in the spring tube
  • Symmetric design
  • W-execution (special anti-corrosion protection)





Features  · Options  · Specifications  · Note

Features
  • Patented self-centering of brake levers
  • Automatic wear compensator
  • Sintered linings for high friction speeds
  • Stainless steel pins and spindles
  • Maintenance free bushings in all hinge points
  • Adjustable, enclosed brake spring with torque scale and wear bushing in the spring tube
  • Symmetric design
  • W-execution (special anti-corrosion protection)


Options
  • Limit switch release control
  • Limit switch wear control
  • Limit switch manual release
  • Manual release lever with or without stop
  • Monitoring systems (e.g. VSR/CMB)
  • Brake discs with hubs or couplings


Specifications

Weight without Thruster
220 kg

Disc Ø - d2
800 mm

Friction Ø - d1
700 mm

Dimension D4
550 mm

Dimension e
350 mm

Dimension k1
270 mm

Thruster Type
Ed 121/6 for 19500 N Contract Force
Ed 201/6 for 31500 N Contract Force
Ed 301/10bb for 62500 N Contract Force
Ed 301/6 for 46000 N Contract Force

Brake Torque MBr for 19500 N
5400 Nm

Brake Torque MBr for 31500 N
8800 Nm

Brake Torque MBr for 46000 N
12800 Nm

Brake Torque MBr for 62500 N
17500 Nm

Friction Factor µ

 View
0.4

Manufacturer
Pintsch Bubenzer

Actuation
Spring Applied, Electric Release


Note
If ordered with manual release lever.
Alterations reserved without notice.