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A 2-arm universal puller of the 20-SP series with narrow puller hooks in a set
The 2-arm universal puller 20-1 operating the spindle head

Series 20-SP

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2-arm universal puller with sliding, always parallel Pulling hooks

Description

The 2-jaw universal puller with narrow pulling hooks is used to safely pull bearings, gears and discs in all common sizes for trades, workshops and industry. Equipped with three pairs of pulling hooks in different lengths, pulling operations with various combinations and depths are possible. This means that any component that sits on a shaft and is freely accessible from the outside can be removed. The narrow pulling hooks ensure that even narrow and poorly accessible spaces can be reached.

Area of application

  • For the safe removal of bearings, gears and discs in all standard sizes for trade, workshop and industry.

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Benefits Operation

  • Narrow pulling hooks grip optimally in narrow and poorly accessible spaces

  • Screw connection enables easy loosening and particularly tight fastening of the pulling hooks with a hexagon wrench

  • Easy application also with eccentric components due to free-moving pulling hooks sliding off the crossbar

  • Hexagon drive on the crossbeam, for safe counter holding

  • Quick-adjustable Pulling hooks guarantee immediate adjustment to any span between 11 mm - 350 mm

  • Shear-resistant suspension of the claw in the slide piece (Armlock Technology)

  • Secure positioning of the spindle thanks to the rotatable spindle tip, both on smooth surfaces and when centring (Switch Technology)

  • A maximum clamping depth of 350 mm can be achieved by combining the hooks

  • Optionally convertible from an external extractor to an internal extractor by reversing the pulling hooks

  • Anti-slip guard on the spindle head for safe working with wrench

  • Spindle riser protects the threading

  • Attach the Pulling hook to the part to be extracted from the outside
  • Slide the claws under the component
  • Use a spanner to fasten the hooks
  • Pull the spindle manually under pressure to fix it
  • Use a ratchet or combination spanner to move the hexagon on the spindle head until the component is released

Technical drawings

View1 View2 View3
General view
AttributAbbreviationAttributesID
Spanntiefe Aussenabziehen A8298
Spanntiefe Aussenabziehen A1 A18300
Spanntiefe Aussenabziehen A2 A28302
Spanntiefe Aussenabziehen A3 A38304
Front view
Detail view 2
AttributAbbreviationAttributesID
Spanntiefe Aussenabziehen A8298
Spanntiefe Aussenabziehen A1 A18300
Spanntiefe Aussenabziehen A2 A28302
Spanntiefe Aussenabziehen A3 A38304

Products of this series

Span outside pull-off (min. - max.) [mm]
mm

Clamping depth outside pull-off [mm]
mm

Span inside pull-out (min. - max.) [mm]
mm

Width across flats [mm]
mm

Max. torque [Nm]
Nm
 Max. tensile force

Max. tensile force [kN]
kN
 Max. tractive force

Max. tractive force [t]
t

Net weight [kg]
kg
 Included in the set

Included in the set
Global sales capability given

Global sales capability given
20-10-SP 11 mm - 120 mm 350 mm 70 mm - 180 mm 17 mm 35 Nm 25 kN 2.5 t 3,69 kg K-2030-10-S Yes
20-20-SP 26 mm - 200 mm 300 mm 100 mm - 260 mm 22 mm 120 Nm 50 kN 5 t 5,83 kg K-2030-20-S Yes
20-30-SP 21 mm - 350 mm 400 mm 180 mm - 440 mm 27 mm 250 Nm 70 kN 7 t 16,68 kg Yes
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