Compressed Air Motors
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COMPRESSED AIR MOTORS

High Power Air Motor
This is a very powerful motor and comes complete with a propeller and fixing harness. Runs on compressed air held in the reservoir - just pump it up and watch it go. It has a fantastic power to weight ratio and is capable of taking off vertically if fully pressurised. Can also be used for powering wheeled vehicles.

Order Code: CDT0242 Price: £8.95

Air Motor Pump
This all-plastic pump has a tapered connection designed to plug into either of the two air motors.

Order Code: CDT0244 Price: £3.95

LOW VOLTAGE ELECTRIC MOTORS

1.5 to 4.5-6VDC. 30mm long x 20mm diameter with flats on both sides. Speed 14,000RPM at 3V. 1= 110mA. Stall torque 26g/cm.

Order Code: CDT0005 Price: £0.40

 

30mm long x 21mm diameter. Medium torque model

Order Code: CDT0006 Price £0.45

1.5 to 4.5-6VDC. 30mm long x 24mm dia. 2mm shaft. Higher torque than CDT0006. Speed 6,300RPM at 3V; 1=110mA. Stall torque 44g/cm.

Order Code: CDT0007 Price: £0.50

1.5 to 4.5-6VDC. 34mm long x 24mm dia. 2mm shaft. High torque model. Speed 8,300 at 3V: 1=170mA. stall torque 56g/cm.

Order Code: CDT0008 Price: £0.70

High Torque Motor 3-9VDC. 37mm long x 27mm diameter with flats on both sides. 2mm shaft fitted with 16 tooth 10mm dia brass gear. The body has two tapped mounting holes.

Order Code: CDT0009 Price: £1.00

10.5V, 9,000RPM @ 220mA. Size 35 x 19mm diameter with a spindle 20mm long x 2.3mm diameter. Weighs 30g. The motor is reversible and connexion is by M2.5 studs. White base.

Order Code: X6569 Price: £1.00

Self Adhesive Motor Mount. A push to fit motor mount to suit our range of miniature motors. Base has self adhesive surface for easy mounting of the motor as required.

Order Code: CDT0081 Price: £0.40

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.

Order Code: CDT0160 Price: £3.99

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.

Order Code: CDT0021 Price: £5.50

Inertia Motor
This 'motor' consists of a flywheel connected to the drive shatft via gears. The flywheel stores the energy you put in when you turn the shaft and then releases it back again to continue driving the shaft after you stop pushing. Ideal to build a simple model car as it is or you could adapt the flywheel for your own project. Metal body, size 25mm wide by 60mm long and 35mm high with fixing holes and a shaft 105mm long x 4mm diameter. Very simply made but effective.

Order Code: CDT0136 Price: £2.25

Low-Inertia Solar Motor
Precision low-inertia motor ideal for low power applications. Starting current 10mA. Voltage range 0.7 to 5V. 25mm dia x 13mm high with 2mm dia x 5mm shaft.

Order Code: CDT0305 Price: £1.60

Sound Activated Motor
Powered by 4 x AA batteries (not included order code BT0012) this unit responds to sounds such as hand clap or click of the fingers. The motor turns forward in response to the first sound: reverses at the second sound, then stops at sensing the third sound. Slide switch to turn off and on.

Order Code: CDT0300 Price: £1.95

Reversible geared Motor 16V DC
Reversible geared Motor 16V DC. Size 61x33mm diameter, 10mm diameter gear on spindle. Final drive speed 400 RPM

Order Code: X8330 Price: £3.00

Cassette motor 12V @ 7,000rpm
Cassette motor with three mounting lugs. Body dimensions: D = 38mm, L = 35mm. Shaft dimensions: D = 2mm, L = 6mm. Comes complete with pulley 12mm diameter. 34mm long x 24mm diameter.

Order Code: Q0637 Price: £1.50

Motorised Gearboxes
Economy motorised gearbox is fitted with 3V motors ( max voltage 6V). Output shaft 5mm dia ( with 2 flats) x 9mm long. Inline motor 65 x 23 x 23mm apprx.

Ratio 120:1 will give final speeds of 100 rpm.
Order Code: CDT0301 Price: £3.70

Ratio 200:1 will give final speed of 70 rpm.
Order Code: CDT0302 Price: £3.70


Perpendicular motor 48 x 47 x 23mm approx. Ratio 120:1 rpm.
Order Code: CDT0303 Price: £3.70

Perpendicular motor 48 x 47 x 23mm approx. Ratio 200:1 rpm.
Order Code: CDT0304 Price: £3.70

GEARS

MODULE 0.5mm

Miniature Gears
Bore sizes in all cases is 1.9mm which ensures correct tight fit for 2mm dia shaft.
(You can select the types of gears required and add them all to the shopping cart in one go. If you need more than one pack of 10 you can adjust the quantity in the shopping cart.)

Order Code Number of Teeth Dimensions Price Quantity Select
CDT0025 16 9mm dia, 5mm thick. £0.50 10
CDT0026 30 16mm dia, 1.5mm thick £0.55 10
CDT0027 42 22mm dia, 1.5mm thick £0.60 10
CDT0028 60 31mm dia, 1.5mm thick £0.80 10
CDT0029 Double Gear 30/10 16mm dia, 2.5mm thick £0.55 10
CDT0030 Double Gear 42/10 22mm dia,2.5mm thick £0.60 10

Pack of 10 of each of the types above
Order Code: CDT0079 Price £3.50

Double Gears

Module 0.5mm, 2.9mm hole. Tight fit on 3mm shaft. Pack of 10. Red.


30/10 Teeth
Order Code: CDT0102 Price: £0.90
50/10 Teeth
Order Code: CDT0103 Price: £1.00

Module 0.5mm, 3.1mm hole. Loose fit on 3mm shaft. Pack of 10. White.


30/10 Teeth.
Order Code: CDT0104 Price: £0.90
50/10 Teeth.
Order Code: CDT0105 Price: £1.00


Motor Pinion
10 teeth. Pack of 10.

1.9mm dia hole for 2mm dia shaft.
Order Code: CDT0120 Price: £0.90

2.9mm dia hole for 3mm dia shaft.
Order Code: CDT0121 Price: £1.10


Miniature Worm Gears
Bore size 1.9mm for 2mm dia shaft. Pack of 10.

Length 6mm x 6mm diameter.
Order Code: CDT0031 Price: £0.40

Length 10mm x 6mm diameter.
Order Code: CDT0032 Price: £0.50

MODULE 1mm
PVC Gears
Holes 4mm diameter, module 1. All of these gears can be combined in various ratios and fit perfectly onto 4mm threaded rod and axle rods.
(You can select the types of gears required and add them all to the shopping cart in one go. If you need more than one pack of 5 you can adjust the quantity in the shopping cart.)
Order Code Number of Teeth Diameter Price Quantity Select
CDT0106 13 15mm £0.75 5
CDT0107 18 20mm £0.85 5
CDT0108 38 40mm £1.30 5
CDT0109 58 60mm £1.45 5
Holes 3mm diameter, module 1.
Order Code Number of Teeth Diameter >Price Quantity Select
CDT0110 13 15mm £0.75 5
CDT0111 18 20mm £0.85 5
CDT0112 38 40mm £1.30 5
CDT0113 58 60mm £1.45 5

PVC Bevel Gears
Hole 3mm, wheel diameter 20mm, 45 degrees. Module 1. Pack of 5.

Order Code: CDT0127 Price: £1.90

Worms
Tight fit on 2mm diameter shaft. Module 1. Pack of 5.

Order Code: CDT0128 Price: £1.85

PVC Racks
Length 50mm. Module 1. Pack of 5.

Order Code: CDT0129 Price: £1.90


Model Wheels
Model wheels moulded in robust ABS material with 2.6mm diameter bores. Packs of 4.

37 x 16mm wheel size.
Order Code: CDT0022 Price: £2.50

44 x 16mm wheel size.
Order Code: CDT0023 Price: £2.60

56 x 16mm wheel size.
Order Code: CDT0024 Price: £3.60


Miniature Pulleys
Pulleys with a 2mm push fit bore. Manufactured in high impact polystyrene, including motor spindle stand offs. 10 - per pack.

6mm Diameter.
Order Code: CDT0034 Price: £2.20

12mm diameter.
Order Code: CDT0035 Price: £2.60

25mm diameter.
Order Code: CDT0036 Price: £3.45

Nylon Triple Pulley Block
With free running wheels and swivel hooks at either end. Pulley diameter 40mm, length 105mm (including hooks), width 30mm.

Order Code: CDT0309 Price: £4.60

Caterpillar Tracks
A soft duarable track with a transverse tread ideal for moom-rovers, robots, etc. can be used with our 39mm wheels (code CDT0317) or our 75mm wheels (code CDT0318). The track is 30mm wide and approximatly 180mm long when used with the 39mm wheels. Pack of 2.

Order Code: CDT0316 Price: £2.80

Miniature Impellers
Plastic push-fit impellers, suitable for use with all miniature DC motors with a 2mm shaft. Pack of 5.

4 blade, 57mm diameter
Order Code: CDT0310 Price: £3.90

5 blade, 60mm diameter
Order Code: CDT0311 Price: £4.50

Miniature Propellers
Plastic bladed propellers are suitable for use with 2mm diameter motor or extension shafts. Pack of 5

2 blade, 150mm diameter approx.
Order Code: CDT0312 Price: £2.90

3 blade, 115mm diameter approx.
Order Code: CDT0313 Price: £3.40



3 blade economy propeller with twistable blades. 100mm diameter approx.
Order Code: CDT0314 Price: £1.40

Fan Blades
Polythene fan with twistable blades. 60mm diameter. Push fit onto 2mm motor shaft. Pack of 5.

Order Code: CDT0315 Price: £1.95

Polythene Wheels
Simple plastic wheels with a hole for 3mm axle. Assorted colours. Pack of 12.

39mm diameter
Order Code: CDT0317 Price: £3.00

75mm diameter
Order Code: CDT0318 Price: £7.60

Crank Handle
To be mounted on a 4mm shaft, 300mm long, 3.9mm diameter. Pack of 4.

Order Code: CDT0114 Price: £1.00

Steering/Light Buggy Wheels
37mm diameter, axle hole 2.9mm. Pack of 4.

Order Code: CDT0123 Price: £0.80

PVC Holed Strips & PVC Plates
All holed strips are 13.5mm wide, 4.5mm diameter hole.

 

8 holed strips, 240mm long: 2 holed strips, 480mm long; 4 holed strips (90 degree angle) 240 x 43mm.
Order Code: CDT0124 Price: £2.95

1U-profile, 79 x 44 x 14mm; 2U-profiles, 79 x 14 x 14mm; 1 holed strip, double-rowed, 180mm long; 2 angled strips with holes, 180mm long.
Order Code: CDT0125 Price: £2.95

Angle Mounted Plates, for motor and gear box construction. 30 x 63mm. Pack of 2.
Order Code: CDT0115 Price: £1.00

Steel Shaft For Gears or Wheels
This may easily cut down to the required length with a hacksaw. Pack of 10.

2mm diameter. Supplied in lengths of 75mm.
Order Code: CDT0033 Price: £0.30

3mm diameter. Supplied in lengths of 120mm.
Order Code: CDT0033B Price: £1.40


Distance Pieces

For locating axle rods when mounting them between holed metal sheets. Tight fit on 3mm diameter metal axle rods. Can also be used as pulleys. Pack of 10.

Order Code: CDT0119 Price: £1.00

Reducers
These reducers allow gears with 3mm and 4mm holes to be mounted on 2mm shafts. Pack of 10.

Reduction 3mm to 2mm
Order Code: CDT0116 Price: £0.80

Reduction 4mm to 2mm
Order Code: CDT0117 Price: £0.90

Reduction 4mm to 3mm
Order Code: CDT0118 Price: £1.00

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Riverside House, Plumpton Road, Hoddesdon, Herts EN11 0PA
Tel: (01992) 452980 Fax: (01992) 452981