9
93
□80
Ø53
M
A
F
x
5
5
42
62
93
80
Ø53
22
Connection for clamping motor shaft to coupling
KRF 8
Hole diameter D[mm] for motor shaft
8 - 25
Transferable drive torque M
A max
[Nm]
23
Permissible operating load of Timing Belt F
x max
[N]
1,000
Effective radius of pulley r
E
[mm]
23.1
Clamping screw
M6
Tightening torque [Nm]
14.5
Technical data for the mounting of couplings:
Accessories
Drive Set
Drive Set KRF 8 ZR, 0.0.627.46
Use of high-strength aluminium alloy Coupling Housing with prepared centring
piece on the drive Reverse Unit
Coupling Housing with plenty of area available on the motor side for the cus-
tomer to machine as required.
Coupling made from stainless steel
A complete component and therefore entirely backlash-free
Technical Data for Couplings
Nominaltorque:
60Nm(
Caution: Timing Belt transfers only 23 Nm)
Axialdeviation:
0.2mm
Radialdeviation:
0.3mm
Angulardeviation: 1.4°
Clampingscrews: DIN912-M6
Tighteningtorque: 14.5Nm
Up to 50% deviation, full nominal torque can be transmitted.
At 100% deviation, 50% of the nominal torque can be transmitted.
Deviations in between are linear in nature.
Axial deviations do not affect torque
This Coupling cannot be used with the other Reverse Units because the at-
tachment dimensions of the Reverse Units are far more generously toleranced
(die-cast parts). Axial and radial deviations are too great.
Axial deviation:
0.2 mm
Radial deviation:
0.3 mm
Angulardeviation:
1.4°
Clamping screws:
DIN 912 – M6
Tightening torque: 14.5 Nm
▪
Up to 50% deviation, full nominal torque can be transmitted.
▪
At 100% deviation, 50% of the nominal torque can be transmitted.
▪
Deviations in between are linear in nature.
▪
Axial deviations do not affect torque.
▪
This Coupling cannot be used with the other Reverse Units because the
attachment dimensions of the Reverse Units are far more generously
toleranced (die-cast parts).
▪
Axial and radial deviations are too great.