Multi-ratio gearbox Kit A multi-ratio gearbox supplied in kit form which allows eight different transmissions from 5:1 to 1125:1. Included in the kit is a medium torque motor which will operate from 1.5V to 4.5V DC. The gearbox is easy to mount to any surface with the slots that are provided in the mounting plates. Output shaft is 3mm diameter. Ideally suited to many projects within education. Supplied with full instructions on assembly and gearbox ratios. Ref: CDT0021 | Price: £5.50 |
Multi-ratio gearbox Kit - BULK PACK (10 per pack) Multi-ratio gearbox supplied in kit form which allows eight different transmissions from 5:1 to 1125:1. Included in the kit is a 1.5 - 4.5 VDC medium torque motor. Output shaft is 3mm . Full assembly instructions included BULK SAVING Ref: CDT0021/10 | Price: £43.99 |
INERTIA MOTOR. This motor consists of a flywheel connected to the drive shaft via gears. The flywheel stores energy put in when shaft is turned and continues to drive the shaft after you stop pushing. Ideal for a small model car. 25mm wide x 60mm long and 35mm high. Shaft 105mm long x 4mm dia. Ref: CDT0136 | Price: £2.25 |
MOTOR & GEARBOX. A motor and gearbox, ideal for modelling projects. The motor operates on 3-6v DC and is connected to the 3mm diameter axle by gears giving a 42 to 1 ratio. Axle length 125mm. Ref: CDT0160 | Price: £3.99 |
120:1 MOTORISED GEARBOX Economy motorised gearbox is fitted with 3V motors ( max voltage 6V). Output shaft 5mm dia ( with 2 flats) x 9mm long. Ratios of 120:1 give final speeds of 100 rpm Inline motor 65 x 23 x 23mm apprx. Ratio 120:1 Ref: CDT0301 | Price: £3.70 |
200:1 MOTORISED GEARBOX Economy motorised gearbox is fitted with 3V motors ( max voltage 6V). Output shaft 5mm dia ( with 2 flats) x 9mm long. In-line motor 65 x 23 23mm aprox ratio 200:1 will give final speed of 70 rpm. Ref: CDT0302 | Price: £3.70 |
200:1 MOTORISED GEARBOX with twin output shafts Economy motorised gearbox fitted with 3-12V motor. Double sided Output shaft 7mm dia ( with 2 flats) x 5mm long. In-line motor. Weight 32g Size 65 x 23 x 23mm approx. Gear ratio 200:1 giving a final output speed 25-80 rpm. Ref: CDT0364 | Price: £3.00 |
120:1 MOTORISED GEARBOX Economy motorised gearbox is fitted with 3V motors ( max voltage 6V). Output shaft 5mm dia ( with 2 flats) x 9mm long. Perpendicular motor 48 x 47 x 23mm approx. Ratio 120:1 Ref: CDT0303 | Price: £3.70 |
200:1 MOTORISED GEARBOX Economy motorised gearbox is fitted with 3V motors ( max voltage 6V). Output shaft 5mm dia ( with 2 flats) x 9mm long. Perpendicular motor 48 x 47 x 23mm approx. Ratio 200:1 Ref: CDT0304 | Price: £3.70 |
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