JP Hobby ER-005 V2 Tricycle Full Set with Brakes (Black Horse Mini Viper MKII 1.4m) + Controller


New product

JP Hobby

Electric Retract ER-005 V2 (Black Horse Mini Viper MKII 1.4m) 
More resistant V2 version 

> Model Weight: until 6kg
> Struts diameter: 10mm - Pin Diameter Size: 5mm
> Angle: 3x 90 degrees
> Rotation direction: 3x Inside (jack side)
> Mounting: 3x Low (above of support)
> Wheels: 2x 60mm (with brakes) + 1x 50mm

More details


By buying this product you can collect up to 232 points . Your cart will total 232 points that can be converted into a voucher of US $5.57 .

US $279.00

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Accessories and other versions

Data sheet

Serial JP Hobby ER-005 (6kg)
Mounting diameter (mm): 5
Strut(s) Diameter(s) (mm): 10
Wheel(s) axle(s) diameter(s) (mm) 4
Weight (gr): 550 gr
Max weight Up to 6kg
Torque 12kg/cm
Rotation angle 90°
Rotation direction Inside (jack side)
Working voltage (Volts): 5 to 6.4v
Connection: JP Hobby JST type plug (+/-) for JP Hobby retracts
Material Aluminium, Rubber
Mounting Low

More info

Tricycle full set JP Hobby ER-005 V2 with Brakes and controller for Black Horse Mini Viper MKII 1.4m

More resistant V2 version

CNC Machined aluminium articulated and mechanical suspended « scale » electric landing complete gear set including 50 and 60mm wheels with brakes system and 3 retracts with a JP Hobby version 1 controller retract box and an electrical magnetic brake controller. Main gear and single nose gear. For planes up to 6Kg.


  • Materials: Aluminium
  • Suspension: mechanical
  • Wheels: ball bearings mounted
  • For planes up to: 6kg (7-8kg possible)
  • Linkage for Outward/Return cable control (steel cable not included)

Technical Specifications

  • Struts diameter: 10mm
  • Mounting Struts diameter: 5mm
  • Wheel axle diameter: 4mm
  • Main gears wheels diameter: 60mm
  • Nose gear wheel diameter: 50mm
  • Weight: 550g (for the complete set including the 3 struts, 3 retracts, wheels, the controller and module)
  • Dimensions: for detailed dimensions, please refer to the pictures
  • Working voltage: 5-6V


  • 2x Scale metal struts for main landing gear equiped with 60mm wheels & brakes system
  • 1x Scale metal strut for nose gear equiped with 50mm wheel and Linkage
  • 3x Electric Retracts JP Hobby ER-005 5mm (6Kg/Low/Inside)
  • 1x JP Hobby ER-120 V1 version Controller Retract box (doors opened when the gear is down)
  • 1x JP Hobby Electronic brake system control module 


  • 2 cells battery (for the brake module only)
Note: JP Hobby landing gear, like most landing gear that are not delivered directly with the models, uses standard retracts, designed for the size and weight of the aircraft, but whose size brackets and the spacing of the holes in the brackets may vary. JP Hobby manufactures a number of retracts in different sizes but cannot offer a specific model for every make and model on the market. An adaptation of the mounting plate may be required.

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