3. Check that the motor / gearbox interface dimensions are correct. Avoid the following improper
assemblies:
Motor shaft should
not reach the end of
the input bore.
4. Make sure that the clamping screws of the input split-bore are not tight.
5. Lower the motor vertically onto the gearbox and fix it by tightening the 4 screws of the flange at the
adequate tightening torque (table below):
Screws of the motor flange
Screw type
Tightening torque (Nm)
M6
M8
M10
M12
M14
M16
6. Gradually tighten the 2 clamping hub screws by half rotations until the tightening torque shown in the
table below is reached.
Gearbox
Motor flange
type
DRP1+M
DRP2+M
DRP3+M
DRP4+M
DRP5+M
WARNING!
It is very important to respect the upper procedure (especially points 4, 5 and 6) in order to
avoid any damage on the gearbox and to insure a proper mounting.
This document must not be reproduced nor information therein disclosed without our authorization
DRP+ User manual
Motor shoulder must
not reach the
clamping hub.
10
25
49
86
135
210
Motor shaft diameter
type
Min.
14 mm
IFB
28 mm
11 mm
IFA
22 mm
22 mm
IFC
35 mm
14 mm
IFB
28 mm
14 mm
IFB
28 mm
22 mm
IFC
35 mm
22 mm
IFC
35 mm
Motor radius must not
reach the clamping
hub.
Screw type
(clamping hub)
Max.
24 mm
2 x M8
38 mm
2 x M10
19 mm
2 x M5
32 mm
2 x M8
32 mm
2 x M8
48 mm
2 x M10
24 mm
2 x M8
38 mm
2 x M10
24 mm
2 x M8
38 mm
2 x M10
32 mm
2 x M8
48 mm
2 x M10
32 mm
2 x M8
48 mm
2 x M10
Ref.: RX182/009
Version 01/2017 - English
Motor shaft must be
locked on the full
clamping hub width
Clamping
torque
41 Nm
83 Nm
10 Nm
41 Nm
41 Nm
83 Nm
41 Nm
83 Nm
41 Nm
83 Nm
41 Nm
83 Nm
41 Nm
83 Nm
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