Side-by-side arrangement of tightening spindels (center-to-center distance)
Number of tightening spindles
2
3
4
5
6
Smallest circle diameter Ø dmin [mm]
VN...
44
51
63
75
88
VU...
57
66
81
97
114
VUK2D242
48
56
68
82
96
¹) Accuracy is limited if operating below the working range.
1) Offset output drive
Code
VNK2A181
VNK2B181
VNK2C181
VNK2A251
VNK2B251
VNK2C251
Order no.
0608800632
0608800634
0608800636
0608800633
0608800635
0608800637
Maximum torque
[Nm]
150
Range of spring
[mm]
50
Tool mount
1/2" square
1/4" change chuck
1/2" square with centering pin
1/2" square
7/16" quick-change chuck
1/2" square with centering pin
Reduction
1
Typ. efficiency
0.91
Length A
[mm]
182
252
Installation length
[mm]
309
379
Weight
[kg]
3.4
4
Code
VNL2A319
VNL2C319
VUK2D242
VUK2D186
VUL2D290
Order no.
0608800639
0608800643
0608PE0588
0608800644
0608800645
Maximum torque
[Nm]
150
200
340
Range of spring
[mm]
50
Tool mount
1/2" square
1/2" square with centering pin
3/4" square
Reduction
1
1.46
2.56
Typ. efficiency
0.91
0.92
Length A
[mm]
320
242
186
290
Installation length
[mm]
448
370
354
458
Weight
[kg]
4.5
5.8
7.5
8.5
2) Measurement transducer
Code
4DMC060
4DMC160
Order no.
0608820114
0608820115
Nominal torque
[Nm]
60
160
Reduction
1
Typ. efficiency
1
Installation length
[mm]
122
Weight
[kg]
1.6
You can configure your tightening spindle with a redundant measurement transducer from the same type. Connect both measurement transducers with the adapter.
3) Redundant adapters
Code
4AR
Order no.
0608810022
Reduction
1
Typ. efficiency
1
Installation length
[mm]
65
Weight
[kg]
0.8
When configuring with a redundant measurement transducer, the adapter connects both measurement transducers.
4) Adapters
Code
4A
Order no.
0608810026
Reduction
1
Typ. efficiency
1
Installation length
[mm]
26.5
Weight
[kg]
0.4
When configuring without a measurement transducer, the adapter connects the output drive and the planetary gearbox.
5) Planetary gearboxes
Code
4GE19
4GE59
Order no.
0608720056
0608720040
Reduction
19.3
58.6
Typ. efficiency
0.9
0.85
Installation length
[mm]
82.9
105.5
Weight
[kg]
0.7
1.1
6) Transverse gearboxes
Code
4ULG
Order no.
0608PE0024
Reduction
1
Typ. efficiency
0.9
Installation length
[mm]
41.3
Weight
[kg]
1.4
The transverse gearbox shortens the length of your tightening spindle by the installation length of the EC motor plus the installation length of the transverse gearbox. The use of a transverse gearbox decreases the tightening spindle working area.
7) EC motors
Code
EC304
Order no.
0608701018
Installation length
[mm]
247
Weight
[kg]
2.7
Tightening spindle with spindle bearing, offset output drive or angle head
BG
(A)
Code
Order no.
BG 4
ML046
0608830222
Tightening spindle with spindle bearing, offset output drive or angle head and redundant measurement transducer
BG
(A)
(B)
Code
Order no.
Code
Order no.
BG 4
ML046
0608830222
MLR033
0608830174
Tightening spindle with transverse gearbox
BG
(A)
Code
Order no.
BG 4
ML046
0608830222
Tightening spindle with transverse gearbox and redundant measurement transducer