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  • 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)
SB 23 Disc Brake
Unit of Measure
Items SB 23 Disc Brake
4124
SB 23 Disc Brakes
SB 23 Disc Brake
4125
SB 23 Disc Brakes
SB 23 Disc Brake
4126
SB 23 Disc Brakes
SB 23 Disc Brake
4127
SB 23 Disc Brakes
SB 23 Disc Brake
4128
SB 23 Disc Brakes
Features N/A
  • 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 N/A
  • 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
Weight without Thruster N/A 97 kg
Disc Ø - d2 N/A 355 mm N/A 400 mm N/A 450 mm N/A 500 mm N/A 560 mm
Friction Ø - d1 N/A 275 mm N/A 320 mm N/A 370 mm N/A 420 mm N/A 480 mm
Dimension D4 N/A 155 mm N/A 200 mm N/A 250 mm N/A 300 mm N/A 360 mm
Dimension e N/A 137.5 mm N/A 160 mm N/A 185 mm N/A 210 mm N/A 240 mm
Dimension k1 N/A 72.5 mm N/A 95 mm N/A 120 mm N/A 145 mm N/A 175 mm
Thruster Type N/A Ed 50/6 for 8500 N Contract Force Ed 80/6 for 12500 N Contract Force Ed 80/7bb for 16000 N Contract Force
Brake Torque MBr for 8500 N N/A 935 Nm N/A 1085 Nm N/A 1255 Nm N/A 1425 Nm N/A 1630 Nm
Brake Torque MBr for 12500 N N/A N/A 1600 Nm N/A 1850 Nm N/A 2100 Nm N/A 2400 Nm
Brake Torque MBr for 16000 N N/A N/A 2050 Nm N/A 2370 Nm N/A 2690 Nm N/A 3070 Nm
Friction Factor µ N/A 0.4
Note N/A If ordered with manual release lever.
Alterations reserved without notice.
Manufacturer N/A Pintsch Bubenzer
Actuation N/A Spring Applied, Electric Release