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Part no. 6159924120
Issue no. 04
Date 09/2021
Page 1 / 9
Telescopic modules for EFDS tools
WHERE-USED LIST
EFDS43-8
EFDS43-15
EFDS43-30
EFDS43-45
EFDS51-70
EFDS51-135
EFDS60-95
EFDS60-175
EFDS60-250
EFDS80-330
EFDS80-450
EFDS80-680
EFDS80-950
EFDS106-1100
EFDS106-1600
EFDS106-1900
Description Part Number
Telescopic module 43 - 3/8" 6153970135 x x x x
Telescopic module 51 / 60 - 1/2" 6153970175 x x x
Telescopic module 60 - 3/4" 6153970145 x x
Telescopic module 80 - 3/4" 6153992670 x x
Telescopic module 80 - 1" 6153992680 x x
Telescopic module 106 - 1" 6153992960 x
Telescopic module 106 - 1-1/2" 6153992700 x x
User manual
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A B C D Stroke
mm mm mm mm mm
Telescopic module 80 - 3/4" 398 102 20 257 55
Telescopic module 80 - 1" 406 110 20 257 55
Telescopic module 106 - 1" 446 112 30 285 55
Telescopic module 106 - 1-1/2" 467 133 30 285 55
TECHNICAL DATA (TELESCOPIC 80-106)
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E F ØG ØH ØI ØJ
mm mm mm mm mm mm
Telescopic module 80 - 3/4" 23 15 25 35 70 75
Telescopic module 80 - 1" 28 7 34 35 70 75
Telescopic module 106 - 1" 28 22 35 50 83 86
Telescopic module 106 - 1-1/2" 39 5 50 50 83 86
K L M
mm mm mm
Telescopic module 80 - 3/4" 40 121 98
Telescopic module 80 - 1" 40 121 98
Telescopic module 106 - 1" 53 121 184
Telescopic module 106 - 1-1/2" 53 121 184
Model Part number Weight
kg lb
Telescopic module 80 - 3/4" 6153992670 9.6 21.16
Telescopic module 80 - 1" 6153992680 9.6 21.16
Telescopic module 106 - 1" 6153992960 14.1 31.08
Telescopic module 106 - 1-1/2" 6153992700 14.4 31.75
Find more information and your Desoutter contacts on:
Software and documentation available at:
www.desouttertools.com
http://resource-center.desouttertools.com
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TECHNICAL DATA (TELESCOPIC 43-51-60)
A B C ØD ØE ØF G Stroke
mm mm mm mm mm mm mm mm
Telescopic module 43 - 3/8" 165 100 70 14 31 35 67 50
Telescopic module 51 / 60 - 1/2" 183 113 83 20 40 44 89 50
Telescopic module 60 - 3/4" 203 125 95 25 46 50 89 50
Weight
Kg Lb
Telescopic module 43 - 3/8" 0.75 1.65
Telescopic module 51 / 60 - 1/2" 1.55 3.42
Telescopic module 60 - 3/4" 1.95 4.3
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A B
Type of
screw *
Nm Type of
screw *
Nm
Telescopic module 80 - 3/4" M8 x 40 40 M10 x 40 65
Telescopic module 80 - 1" M8 x 40 40 M10 x 40 65
Telescopic module 106 - 1" M8 x 40 40 M12 x 40 110
Telescopic module 106 - 1-1/2" M8 x 40 40 M12 x 40 110
* The screw length is given for a mounting plate of 25 mm thick.
●For the mounting plates, refer to the following drawings available at http://resource-center.
desouttertools.com.
For EFDS80 tools: 6155482910
For EFDS10 tools: 6155482920
●To secure the assembly, use the following Desoutter extension bar and hexagonal drives to
t on your torque wrench.
Description Part number
Extension bar ½” 127 mm long 8940165995
Hexagonal drive for M8 screws 6158118290
Hexagonal drive for M10 screws 6158118300
Hexagonal drive for M12 screws 6158118310
INSTALLATION (TELESCOPIC 80-106)
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A B
Type of
screws *
Nm Type of
screw *
Nm
Telescopic module 43 - 3/8" M6 x 30 16 M5 x 12 2.5
Telescopic module 51 / 60 - 1/2" M8 x 35 40 M5 x 12 2.5
Telescopic module 60 - 3/4" M8 x 35 40 M5 x 12 2.5
* The screw length is given for a mounting plate of 10 mm thick for Telescopic module 43 and 16 mm for
Telescopic module 51/60.
●For the mounting plates, refer to the following drawings available at http://resource-center.
desouttertools.com.
For EFDS43 tools: 6159701380
For EFDS51/60 tools: 6159701390
INSTALLATION (TELESCOPIC 43-51-60)
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There are three design equations to comply with:
L1 ≤ Ød x A/T - B
L1 ≤ Ød x D/T - E
L2 ≤ (Ød^2 x (F/T^2 - G))^0,5
where:
L1 mm Total length (shaft + socket) measured fully extended from front bearing to socket tip.
L2 mm Socket length
d mm Pattern diameter on wheels tightening application or minimum distance between spindle
shafts.
T Nm Pset nal torque.
A
B
D
E
F
G
- Constants depending on the size of the telescopic module.
●Refer to the table below.
DESIGN LIMITATIONS FOR MULTI SPINDLES (TELESCOPIC 80-160)
A B D E F G
Telescopic module 80 - 3/4" 767 23 1443 279 286 179 0.482
Telescopic module 80 - 1" 767 23 1443 279 1 607 942 0.482
Telescopic module 106 - 1" 1400 26.5 3102 316 1 607 942 0.482
Telescopic module 106 - 1-1/2" 1400 26.5 3102 316 18 315 467 0.482
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There are three design equations to comply with:
l < d x A/C + B l < d x D/C + E *
l < d x (k1 x C + k2 + k3/C)/1000 + K *
*: equations applicable only when all the constants are set to values in the table below.
where:
l mm Total shaft + socket length measured fully extended from the front bearing to socket
tip
d mm Pattern diameter on wheel multis or minimum distance between spindle shafts
C Nm Tightening torque
A, B, D, E -Constants depending on module size (refer to the table below)
k1, k2, k3
and K
-Constants depending on module size (refer to the table below)
Overall recommendations:
• Make sure that the screw is quality class 12.9 and that the correct torque is applied (Refer to Figure
A page 13).
• If the application requires a longer shaft length "l" than calculated with the equations, it is advised to
select a greater size of square drive.
DESIGN LIMITATIONS FOR MULTI SPINDLES (TELESCOPIC 43-51-60)
Tool
model
Telescopic
module part
number
A B D E K1 K2 K3 K
EFD 3/8” 6153970135 60 -10 - - -3.75 -156 25 650 57
EFDE 1/2“ 6153970175 180 -20 518 -1.25 -1.25 -180 64 250 40
EFDE 3/4“ 6153970145 195 -20 570 - - - - 40
Output shafts of modules 6153970175 (3/4") and 6153970145 (1/2") have a common design and
can be swapped.
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