Hansen QHPF1 User Manual

6.5.2. Tightening torques for stainless steel bolts grade 80
Horizontal mount
- Single stage gear units (type QHP.1)
- Multi stage gear units (type QH...)
Vertical mount
- Multi stage gear units (type QV...)
(1) size G : 2-stage unit
(2) size G : 3- and 4-stage unit
The alignment of the complete drive packages mounted on a bedplate has been carefully checked before
shipment.
It is nevertheless required to check that the bedplate has not been deformed during transport or installation.
Therefore check again alignment of couplings or other elements after final installation.
ENGLISH
21
Gear unit size CDE FG
Bolt size
Grade 80
Tightening torque
ISO
Nm
M20
340
M24 M24
Upon request
M30 M30
Bolt size
Grade 5
Tightening torque
UNC
lbf.in
3/4"
3000
7/8" 1"
Upon request
1 1/8" 1 1/4"
Gear unit size A B C D E-F G-H-J-K L-M N-P-Q R-S-T
Bolt size
Grade 80
Tightening torque
ISO
Nm
M16
185
M20
340
M24 M24 M30 M36
Upon request
M42 M48 M56
Bolt size
Grade 5 /Grade BC
Tightening torque
UNC
lbf.in
5/8"
1650
3/4"
3000
7/8" 1" 1 1/4" 1 1/2"
Upon request
1 3/4" 2" 2 1/4"
Gear unit size A B C D E F-G(1) G(2)-H-J-K L-M-N-P-Q R-S-T
Bolt size
Grade 80
Tightening torque
ISO
Nm
M16
185
M20
340
M24 M30 M30 M36
Upon request
M42 M48 M56
Bolt size
Grade 5 /Grade BC
Tightening torque
UNC
lbf.in
5/8"
1650
3/4"
3000
1" 1 1/8" 1 1/4" 1 1/2"
Upon request
1 3/4" 2" 2 1/4"
20

Hansen QHPF1 Specifications

General

Brand	Hansen
Model	QHPF1
Category	DC Drives
Language	English