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Home > Products > Non-project kit > Other items > Motors

Low torque DC Motor

MM12 3V DC motor, operating voltage 1.5V to 4.5V. Mountable using x2 M3 bolts.

Axle diameter 2mm. (Typical speed 11500 RPM, typical current 1.05A, dimensions 25mm, dia 21mm, shaft 8.1mm dia 2mm)
Pack of 10
Medium torque DC Motor

MM18 3V DC motor, operating voltage 1.5V to 6V. Mountable using x2 M3 bolts.

Axle diameter 2mm. (Typical speed 5000 RPM, typical current 350 mA, dimensions 27mm, dia 24mm, shaft 8.6mm dia 2mm)
Pack of 10
Description Code 1+
Low torque DC motor x10 2510 £2.40
Description Code 1+
Medium torque DC motor x10 2501 £3.25

High torque DC Motor

MM28 3V DC motor, operating voltage 1.5V to 6V. Mountable using x2 M3 bolts.

Axle diameter 2mm. (Typical speed 7930 RPM, typical current 760 mA, dimensions 30.5mm, dia 24mm, shaft 10mm dia 2mm)
Pack of 10
Low inertia Motor

Low inertia motor ideal for low power applications such as solar.

Voltage range 0.7 to 5.0V (2V nominal).
Dimensions: Dia.24.4mm x 12.3mm high.
Shaft 6mm long x 2.0 dia. Weight 22g approx.
Description Code 1+
High torque DC motor x10 2507 £4.50
Description Code 1+ 10+
Low inertia motor 2506 £1.30 £1.15

Motor clip

These clips are used to mount motors.

They are available either in a metal version or self adhesive backed plastic version.
Pack of 10.
Gearbox

Designed to fit motor 2507 (not included). The base incorporates

holes for fixing if required. The assembly also includes a precision worm, a gearwheel and a 100mm long x 4mm ø output shaft.
Description Code 1+
Metal motor clip x10 2503 £1.95
Plastic motor clip x10 2505 £1.95
Description Code 1+ 10+
Gearbox 2508 £1.60 £1.38
Miniature propellers

These 2 and 3 blade propellers can be used with any motor with a 2mm shaft.

2 blade diameter, 150mm approximately.
3 blade diameter, 150mm approximately.
Impeller blade

This four blade impeller is 57mm in diameter and fits onto any motor with a 2mm shaft.

Description Code 1+
2 blade propeller 2525 £0.30
3 blade propeller 2526 £0.35
Description Code 1+ 10+
Impeller blade 2509 £0.55 £0.42
Miniature pulleys - 2mm

A range of pulleys, all manufactured in the UK. All pulleys have 2mm push fit mountings and are suitable for use with MM12, MM18, MM28 and solar motors. All pulleys are 10mm wide and have motor spindle stand offs.

Steel shafts are also available to mount the pulley wheels on.

All supplied in packs of 10.

Miniature gears - 4mm

A range of gears, all manufactured in the UK. All gears have 4mm centre whole. The worm gear is supplied with a 2mm reducer making it suitable for use with MM12, MM18, MM28 and solar motors. Gear width 6mm.

All supplied in packs of 10.

Description Code 1+
150mm (2mm) shaft x10 2511 £1.40
8mm dia. pulley x10 2512 £1.05
12mm dia. pulley x10 2513 £1.50
18mm dia. pulley x10 2514 £1.85
25mm dia. pulley x10 2515 £2.10
Description Code 1+
12 teeth, 14mm dia. x10 2516 £2.05
18 teeth, 20mm dia. x10 2517 £2.45
30 teeth, 32mm dia. x10 2518 £2.45
38 teeth, 40mm dia. x10 2519 £3.50
58 teeth, 60mm dia. x10 2520 £4.00
45deg 27mm bevel gear x10 2521 £4.50
Worm gear & reducer x10 2522 £3.40
100mm gear rack x10 2523 £2.60
150mm (4mm) shaft x10 2524 £2.20

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