Unitracts International
Specialist Accessories for the Scale Modeller...

Unitracts International is Europe's foremost manufacturer of model aircraft retracts/landing gear for R/C and other scale models and produces probably the largest range in the world.

We also manufacture/sell other specialist accessories and a small range of high quality plans. Our aim is to supply quality products and the best service to scale and other aircraft modellers.

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Our Retracts
Both Mechanical and Pneumatic...

Units are available for mechanical (servo) operation or of the pneumatic operated type. Our units are used by many well-known international modellers at the highest competition levels and have a reputation for quality & reliability.

Mechanical retracts are available in a range of fixed retraction angles from 82? to 98? to suit most scale models. A special model is available for the Mosquito with twin struts.

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Our Oleo Legs
Scale, Sport and Special options...

We were the first and probably still are the only manufacturer to offer sprung oleo legs that are damped in operation. This is accomplished using a special grease in conjunction with a rubber `O’ ring. They are manufactured in nominal diameters of 13, 16 and 19 mm and to any length within reason from high tensile aluminium alloys.

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Retracting Undercarriages and Oleo Legs for the Scale Modeller...

Over the last 25 years, Unitracts International has established itself as Europe's foremost manufacturer of specialist model aircraft retracts and oleos. However as we approach retirement, the loss of our business premises has prompted us to downsize and semi-retire. We are therefore rationalising our range and concentrating on a small range of retract sets to suit British plans/kits. The full range is detailed in the price list.

Due to the varied nature of our range and continuing high demand, we rarely keep units in stock and now only make to order. Please bear this in mind when placing an order.

NOTE:  We are only available on the telephone  [+44 (0) 7805 822240] Tuesday – Thursday 09.00 to 16.00 hours and we are now mail order only as we have no facilities to receive visitors.

Retracts

Units are available for mechanical (servo) operation or of the pneumatic operated type. Our units are used by... Read More...

Retracts

Oleo Legs

We were the first and probably still are the only manufacturer to offer sprung oleo legs that are damped in operation. Read More...

Oleo Legs

Plan and Parts

We are the sole European distributor for Sepp Uiberlacher’s range of super scale R/C plans of approximately 2 metres... Read More...

Plan and Parts

Technical Addendum

The geometry of retract mechanisms can be quite complex. In this section we give a brief description of the factors... Read More...

Technical Addendum