JP Hobby ER-008 9mm Alloy Electric 2 Retracts Set (9kg/Low/Outside) + Sequencer (optional)


New product

JP Hobby

Electric Retracts ER-008 (2 retracts)
> Model Weight: until 8kg
> Struts diameter: 9mm (6mm adapter in option)
> Angle: 2x 90 degrees
> Rotation direction: 2x Outside (opposite jack side)
> Mounting: 2x Low

More details


By buying this product you can collect up to 99 points . Your cart will total 99 points that can be converted into a voucher of US $2.38 .

US $119.00

Instead of US $130.00

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Accessories and other versions

Must have accessories and options


Data sheet

Serial JP Hobby ER-008 (9kg)
Weight (gr): 2x 68.5g
Max weight Up to 8kg
Torque 12kg/cm
Rotation angle 90°
Rotation direction Outside (opposite jack)
Working voltage (Volts): 5 to 6.4v
Connection: JP Hobby JST type plug (+/-) for JP Hobby retracts
Material Aluminium
Mounting Low

More info

JP Hobby ER-008 electric retracts set for oleo struts for  models up to 8kg (Mounting position low and opposite jack side rotation) + Sequencer (optional)

These 2 electric alloy main retracts work for planes up to 8kg for JP Hobby oleo struts ER-008 or equivalent 9mm drilled with a diameter of 6mm (with adapter in option). The set of retracts is delivered with your choice of sequencer control module (optional).

This set does not include the sequencer of retracts and doors.  You can choose the type and model of sequencer according to your needs. Either Version 1 (V1 type) keeps the doors opened when the gear is down, or, Version 2 (V2 type) keeps the doors closed when the gear is down.


  • Material: Aluminium
  • Struts diameter for mounting on retract : 9mm (or struts drilled with a 6mm with adapter in option)
  • For plane: up to 8kg

Technical Specifications

  • Retracts weight: 2 x 68.5g
  • Control module box weight (option): 19g
  • Retracts sizes: 24mm x 36.2mm x 19mm
  • Retracts mounting plate sizes: 36.2mm x 46.2mm
  • Control box sizes (option): 53mm x 32mm x 10mm
  • Length with motor: 75.4mm
  • Working Voltage:  5-6V
  • Speed: 5.2 sec (5v) - 4.3 sec (6v)


  • 2x Main Retract JP Hobby ER-008 9mm units (8kg/Low/Outside)


  • JP Hobby sequencer (option to be selected on this page). Please pay attention that only JP Hobby sequencers are qualify to work in accordance of the JP Hobby products.

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