BENDIX BW7273 Manual Do Utilizador

Max. brake chamber force 

13.9 kN 

3124.8 lbf.

Wheel size 

571.5 mm 

22.5 in.

Number of actuating pistons 

2 

2

Number of slide pins 

4 

4

Threshold force 

28N 

6.3 lbf.

Brake chamber stroke requirements 

min. 57 mm 

min. 2.2 in.

 

max. 65 mm 

max. 2.6 in.

Mechanical advantage 

15:8:1 

15:8:1

Max. adjustment distance brake lining 

58 mm 

2.3 in.

Lining thickness (friction material), new 

22 mm 

0.9 in.

Backplate thickness 

8 mm 

0.3 in.

Running clearance brake lining to brake disc 

0.6 - 0.8 mm 

0.02 - 0.03 in.

External diameter brake disc 

430 mm 

16.9 in.

Thickness brake disc, new 

45 mm 

1.8 in.

Thickness brake disc, worn 

41 mm 

1.61 in.

Effective radius 

172.6 mm 

6.8 in.

Swept area, brake disc 

1808 cm

2

 280.2 

cm

2

Lining area (per pad) 

187 cm

2

 29.0 

cm

2

Grease (GGLB - NGLI +350°F/+177°C to -35°F/-37°C 

Standard Chassis Grease

Weight, disc brake, approximately. (Exc. brake disc/pads/chamber and sensor) 

42.0 Kg 

112.5 lb.