K'NEX Motors

The K'NEX motors and motor accessories on this page are available to buy worldwide. The prices shown exclude VAT. Click on any image to view a larger picture.

If you prefer, you can buy these parts in Euros in our K'NEX shop (Euros) or in US dollars in our K'NEX shop (US$) .

K'NEX Spring motor
Price (1-9 items): £4.95 Price (10+ items): £4.75 Age 7+ K92890 Available: 261 View Handy Hint
Bring your K'NEX models to life with a K'NEX Spring Motor. The motor is housed in a clear plastic case, so you can see how it works - just wind the axle backwards to coil the spring, and then let go! A fast-rotating motor, for models that need high speed but low power, such as vehicles with small wheels, roundabouts, fans and helicopter blades.

K'NEX Battery Motor Red long lead
Price: £8.95 Age 7+ K92875 Available: 6 View Handy Hint
A K'NEX battery motor with a 122cm tethered lead, powered by two AA batteries (not included). Can drive two axles simultaneously. Housed in a clear plastic case, so you can see how it works. The tethered lead allows you either to attach the battery holder to your model, or to hold the battery holder in your hand remotely from the model. A Control motor version of this motor is also available, which can be viewed below.

K'NEX Battery Motor Blue
Price: £8.95 Age 6+ K92840 View Handy Hint
K'NEX battery motor blue. 34rpm. As this motor has no trailing leads, it is ideal for K'NEX vehicles, and for compact K'NEX static models. Requires two AA batteries (not included). This blue motor is supplied in both K'NEX Education sets and K'NEX Retail sets. In Education sets it has the part code K78910.

K'NEX Control motor
Price: £7.62 Age 7+ K92845 View Handy Hint
This is a useful "control motor" version of the K92875 Tethered battery motor. The motor can be programmed to go forwards or backwards at 6v via an Egg-Box, or any other suitable control interface such as FlowGo. The unit comprises: 1. Motor in clear case 2. Tethered lead 3. 2 x 4mm plugs to connect the lead to the control interface In polythene bag only

K'NEX Motor 12v

Price (1-9 items): £7.95
Price (10+ items): £6.95
Age 7+
K92815

Available: 1001
View Handy Hint

K'NEX 12v motor. More powerful, and cheaper to run, than the battery-powered K'NEX motors. Ideal for K'NEX display models.

Includes a K90983 white gear wheel and a K90900 tan clip.

Requires a mains adaptor such as the K92815UK or K92815EU Mains 12v Adaptor. If you are planning to use this motor outside Europe, please email us for a technical specification for a suitable mains adaptor.

Mains adaptor UK for K'NEX Motor 12v
Price: £3.95 Age 7+ K92815UK View Handy Hint OUT OF STOCK
UK 500mA Mains adaptor for K'NEX 12v Motor. Adaptor supplied may vary from the one shown in the photo.

Mains adaptor Europe for K'NEX Motor 12v
Price: £2.95 Age 7+ K92815EU Available: 98 only View Handy Hint
Mains adaptor 500mA for K'NEX 12v Motor, for use in Mainland Europe .

K'NEX Battery Motor 2-speed
Price (1-9 items): £14.95 Price (10+ items): £12.95 Age 5+ K92401 Available: 229 only View Handy Hint
K'NEX 6v battery motor, larger than the other battery motors available, and also known as the "Tony" motor. Allows forward and backward rotation, plus a switch to set "slow" or "fast" speed. Requires 4 x AA batteries (not supplied).

K'NEX Battery Motor Green
Price: £9.45 Age 7+ K22722 Available: 35 View Handy Hint
Green K'NEX battery motor. 45rpm. As used in Loopin' Lizard, Renegade Run and Serpent's Spiral Coaster. Requires two AA batteries (not included).

K'NEX Battery Motor Black R2a
Price: £9.95 Age 5+ K23891 Available: 2 View Handy Hint
K'NEX Battery Motor Black R2a. 22rpm. As used in Ferris-Coaster Wheel.

K'NEX Battery Motor Silver
Price: £9.95 Age 5+ K20861 View Handy Hint OUT OF STOCK
K'NEX Battery Motor Silver. 190rpm.

K'NEX Solar Motor
Price: £5.95 Age 7+ K92660 Available: 82 only View Handy Hint
K'NEX Solar motor. Sold as a replacement part only, for K'NEX Solar Energy sets K79806 and K78810. Colours may vary - orange or grey-green. Includes K90959 shaft. Requires the K92670 Solar lead and K92680 Solar panel for operation.

K'NEX Solar lead short
Price: £2.95 Age 7+ K92670 Available: 30 View Handy Hint
K'NEX Solar lead, 10cm in length approx. Sold as a replacement part only, for K'NEX Solar Energy sets K79806 and K78810. Requires the K92660 Solar motor and K92680 Solar panel for operation.

K'NEX Solar lead long
Price: £3.00 Age 5+ K92671 View Handy Hint OUT OF STOCK
K'NEX Solar lead, 50cm in length approx. Sold as a replacement part only, for K'NEX Solar Energy sets K79806 and K78810. Requires the K92660 Solar motor and K92680 Solar panel for operation.

K'NEX Solar panel
Price: £19.50 Age 7+ K92680 Discontinued View Handy Hint
K'NEX solar panel. No longer manufactured by K'NEX in the USA. If you know of an alternative solar panel that can be used instead, please ! More..

K'NEX Solar motor Shaft
Price: £0.45 Age 7+ K90959 Available: 85 View Handy Hint
Shaft for K'NEX solar motor. Similar in size to a K90951 white rod, but dark red, with a hole in one end to fit tightly onto the spindle of the solar motor.

Cyber K'NEX Processor
Price: £12.95 Age 7+ K70002 Available: 34 only
Cyber K'NEX Processor. Please email us for details, and refer to your Cyber K'NEX manual for instructions on usage.Please refer to your Cyber K'NEX manual for instructions on usage.

Cyber K'NEX Motor - Double
Price: £12.95 Age 7+ K70012 Available: 28 only
Cyber K'NEX Motor - Double. Please refer to your Cyber K'NEX manual for instructions on usage.

Cyber K'NEX Motor - Single
Price: £9.95 Age 7+ K70022 Available: 46 only
Cyber K'NEX Motor - Single. Please refer to your Cyber K'NEX manual for instructions on usage.

Cyber K'NEX key
Price: £2.95 Age 7+ K70052
Cyber K'NEX key. Program logic may vary - please email us for details, and refer to your Cyber K'NEX manual for instructions on usage.

K'NEX Battery Motor Red short lead
Price: £6.95 Age 7+ K92880 Discontinued View Handy Hint
As K92875, but with a short 15cm lead.

K'NEX Battery Motors (2) plus Controller Pack
Price: £19.95 Age 7+ K92755 Discontinued View Handy Hint
The pack includes 2 x K92875 battery motor, both connected by a long flex to a single hand-held controller. The two rocker switches on the controller provides forward and backward movement independently for each motor. Ideal for K'NEX robots and other steerable vehicles. Requires 2 AA batteries (not supplied).

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K'NEX resources

Best Sellers

K'NEX Motors

K'NEX Spring motor

K'NEX Battery Motor Red long lead

K'NEX Battery Motor Blue

K'NEX Control motor

K'NEX Motor 12v

Mains adaptor UK for K'NEX Motor 12v

Mains adaptor Europe for K'NEX Motor 12v

K'NEX Battery Motor 2-speed

K'NEX Battery Motor Green

K'NEX Battery Motor Black R2a

K'NEX Battery Motor Silver

K'NEX Solar Motor

K'NEX Solar lead short

K'NEX Solar lead long

K'NEX Solar panel

K'NEX Solar motor Shaft

Cyber K'NEX Processor

Cyber K'NEX Motor - Double

Cyber K'NEX Motor - Single

Cyber K'NEX key

K'NEX Battery Motor Red short lead

K'NEX Battery Motors (2) plus Controller Pack

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