Small-scale gears and racks for model making, STEM education and hobby projects, in a wide range of sizes.
Model Making Gears & Racks
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Makertronics 20T MOD 1 Bevel Gear 8mm Bore
A 20 tooth MOD 1 bevel gear with an 8mm bore. Supplied complete with two shaft fixing screws.
£2.10
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Makertronics Model Gears & Pulleys Pack of 75
A selection of approximately 75 model making plastic gears, racks, pulleys and belts. Contents may vary.
£4.28
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Makertronics Model Gears & Pulleys Pack of 34
A selection of approximately 34 model making plastic gears, racks, pulleys and belts.
£3.71
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Makertronics 45T Plastic MOD1 Gear 5.5x3.6mm Bore
A MOD 1, 45 tooth gear for mounting direct to our plastic bodied geared motors which have a 5.5mm output shaft with 3.7mm flat sides. Dimensions OD 47mm, width thickness approx 5.5mm, hole 5.5 x 3.6mm.
£1.62
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Makertronics 30T Plastic MOD1 Gear 5.5x3.6mm Bore
A MOD 1, 30 tooth gear for mounting direct to our plastic bodied geared motors which have a 5.5mm output shaft with 3.7mm flat sides. Dimensions OD 32mm, width thickness approx 5.5mm, hole 5.5 x 3.6mm.
£1.40
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Makertronics 15T Plastic MOD1 Gear 5.5x3.6mm Bore
A MOD 1, 15 tooth gear for mounting direct to our plastic bodied geared motors which have a 5.5mm output shaft with 3.7mm flat sides. Dimensions OD 17mm, width thickness approx 5.5mm, hole 5.5 x 3.6mm.
£1.20
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Makertronics 50T Plastic MOD1 Gear 4mm Bore
A MOD 1, 50 tooth gear for a clearance fit on 4mm shafts. Dimensions OD 52mm, width thickness approx 5.5mm.
£0.75
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Makertronics 40T Plastic MOD1 Gear 4mm Bore
A MOD 1, 40 tooth gear for a clearance fit on 4mm shafts. Dimensions OD 42mm, width thickness approx 5.5mm.
£0.75
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Makertronics 30T Plastic MOD1 Gear 4mm Bore
A MOD 1, 30 tooth gear for a clearance fit on 4mm shafts. Dimensions OD 22mm, width thickness approx 5.5mm.
£0.69
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Makertronics 20T Plastic MOD1 Gear 4mm Bore
A MOD 1, 20 tooth gear for a clearance fit on 4mm shafts. Dimensions OD 22mm, width thickness approx 5.5mm.
£0.52
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Makertronics 10T Plastic MOD1 Gear 4mm Bore
A MOD 1, 10 tooth gear for a clearance fit on 4mm shafts. Dimensions OD 12mm, width thickness approx 5.5mm.
£0.49
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Tbot Standard MOD 1 Plastic Gear 58T 2.9mm Bore
A MOD 1 PVC gear for interference fit on a 3mm shaft. OD 60mm, width 5.5mm, 58 Teeth
£0.40
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Tbot Standard MOD 1 Plastic Gear 38T 2.9mm Bore
A MOD 1 PVC gear for interference fit on a 3mm shaft. OD 40mm, width 5.5mm, 38 Teeth
£0.33
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Tbot Standard MOD 1 Plastic Gear 18T 2.9mm Bore
A MOD 1 PVC gear for interference fit on a 3mm shaft. OD 20mm, width 5.5mm, 18 Teeth
£0.31
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Tbot Standard MOD 1 Plastic Gear 13T 2.9mm Bore
A MOD 1 PVC gear for interference fit on a 3mm shaft. OD 15mm, width 5.5mm, 13 Teeth
£0.31
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Tbot MOD 1 Plastic Gear 58T 3.9mm Bore
A MOD 1 PVC gear for interference fit on a 4mm shaft. OD 60mm, width 5.5mm, 58 Teeth
£0.44
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Tbot MOD 1 Plastic Gear 38T 3.9mm Bore
A MOD 1 PVC gear for interference fit on a 4mm shaft. OD 40mm, width 5.5mm, 38 Teeth
£0.37
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Tbot MOD 1 Plastic Gear 18T 3.9mm Bore
A MOD 1 PVC gear for interference fit on a 4mm shaft. OD 20mm, width 5.5mm, 18 Teeth
£0.29
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Tbot MOD 1 Plastic Gear 13T 3.9mm Bore
A MOD 1 PVC gear for interference fit on a 4mm shaft. OD 15mm, width 5.5mm, 13 Teeth
£0.27
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MOD1 Economy Plastic Gear Set 1
Now we were quite surprised at the quality of these gears and they are quite suitable for general model making. Note colour supplied may vary from that shown (4 assorted colours stocked)Interference fit for a 4mm shaft.Diameters: 10, 22, 32, 42mmTeeth, 10, 10, 20, 30 & 40 Also includes a MOD 1 rack.
£1.24
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Mini Gear 60T 39mm dia
Overall length 9.3mm, gear width 3.2mm. This gear is believed to be of imperial size 40 DP.
£1.03
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Mini Gear 50T 33mm dia
Overall length 9.3mm, gear width 3.3mm. This gear is believed to be of imperial size 40 DP.
£1.01
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Mini Gear 40T 26mm dia
Overall length 9.3mm, gear width 3.2mm. This gear is believed to be of imperial size 40 DP.
£1.01
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Mini Gear 30T 20mm dia
Overall length 9.3mm, gear width 3.5mm. This gear is believed to be of imperial size 40 DP.
£0.65
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Mini Gear 20T 14mm dia
Overall length 9.3mm, gear width 3mm. This gear is believed to be of imperial size 40 DP.
£0.58
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