GMR-H and GMR40-H Disc Brake Caliper - Hydraulically Applied, Spring Released
DB3605
Maximum Braking Force = 36kN @ 140 bar.
The ratings shown on the above graph are based on fully bedded and conditioned brake pads. For bedding in
and conditioning procedures see Publication M1060.
Braking Force is defined as the Tangential Force acting on the brake disc at the Effective Disc Radius.
Braking Torque (Nm) = Braking Force (N) x Effective Disc Radius (m)
where Effective Disc Radius = Actual Disc Radius- 0.06
212 (GMR)
223 (GMR40
)
170 Mounting Holes CRS
Brake Disc
25.4 (GMR)
38/40 (GMR40)
Brake Disc
25.4 (GMR)
38/40 (GMR40)
45
193
226
Ø 610 Min. Disc Diameter
300
150
44
Disc Center Line
To Edge of Disc
170 Mounting Hole CRS
40
87
Note:
The caliper may be assembled
as drawn (right hand assembly)
or with arms and thruster
oppositely handed.
24 (GMR)
17
110
150
Nominal dimensions given.
For specific dimensions please
contact Twiflex.
For GMR Mk 2 caliper details
see DB3604.
Disc Diameter mm
610
760
915
1065
1220
1370
1525
1830
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
Braking Torque kNm
Oi
l Pressure - ba
r
Maximum Pressure 175 bar
0
20
140
120
100
80
60
40