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Gearboxes, gears, belts

Fine-tune your model's transmission with our range of gearboxes and reduction units. Essential for RC mechanics, these units allow you to adapt your motor's RPM to achieve maximum torque, which is crucial for heavy trucks and construction equipment.

  • Planetary Gearboxes: For compact, robust transmission and perfect alignment.

  • Reduction Units: Ready-to-install solutions for both brushed and brushless motors.

  • Torque Increase: Perfect for lifting functions, slow propulsion, or crawling.

Find the perfect reduction ratio for your custom builds and conversions at Tecnimodel.

RC Gearboxes and Reduction Units - Precision Mechanics | Tecnimodel

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In Stock
Couple conique laiton 20 dents 1:1

Pair of sprockets conical brass couple 30 teeth 1:1

€22.80
In Stock
Couple conique laiton 20 dents 1:1

Pair of sprockets conical brass couple 30 teeth 1:1

€22.80
In Stock
Transmission pulleys for servos

Transmission pulleys for servos

€17.05
In Stock
Transmission pulleys for servos

Transmission pulleys for servos

€17.05
In Stock
Système de transmission par poulie

Pulley and belt transmission system (3:1)

€31.00
In Stock
Système de transmission par poulie

Pulley and belt transmission system (3:1)

€31.00
In stock
Brass bevel gear set 15t/45t, module M0.5 - VEROMA 237280

Brass bevel gear set 15t/45t, module M0.5

€24.40
In stock
Brass bevel gear set 15t/45t, module M0.5 - VEROMA 237280

Brass bevel gear set 15t/45t, module M0.5

€24.40
Available on order, please contact us for availability
Steel bevel gear set 15/30 teeth, module 1 - VEROMA 237266

Steel bevel gear set 15/30 teeth, module 1

€27.50
Available on order, please contact us for availability
Steel bevel gear set 15/30 teeth, module 1 - VEROMA 237266

Steel bevel gear set 15/30 teeth, module 1

€27.50
In Stock
Couple conique laiton 20 dents 1:1

Pair of sprockets conical brass torque 20 teeth 1:1

€13.80
In Stock
Couple conique laiton 20 dents 1:1

Pair of sprockets conical brass torque 20 teeth 1:1

€13.80
In Stock
Courroie ronde Ø5mm x Ø70mm

Round belt Ø5mm x Ø70mm

€11.95
In Stock
Courroie ronde Ø5mm x Ø70mm

Round belt Ø5mm x Ø70mm

€11.95
In Stock
Poulie 16mm MFA

Pulley 16mm MFA for round belt

€11.95
In Stock
Poulie 16mm MFA

Pulley 16mm MFA for round belt

€11.95
In Stock
Réducteur a train épicycloïdal réduction 1/5

1/5 gearbox LESU with epicycloidal gear for type 540 engine

€36.45
In Stock
Réducteur a train épicycloïdal réduction 1/5

1/5 gearbox LESU with epicycloidal gear for type 540 engine

€36.45
In Stock
Réducteur a train épicycloïdal réduction 1/14

1/14 gearbox LESU with epicycloidal gear for type 540 engine

€36.65
In Stock
Réducteur a train épicycloïdal réduction 1/14

1/14 gearbox LESU with epicycloidal gear for type 540 engine

€36.65
On order, usually shipped in 6 to 10 days
test01

Set of conical sprockets for transmission of LR634

€48.50
On order, usually shipped in 6 to 10 days
test01

Set of conical sprockets for transmission of LR634

€48.50
In Stock
Poulie 25mm MFA

Ø25mm aluminum pulley for round belt

€11.95
In Stock
Poulie 25mm MFA

Ø25mm aluminum pulley for round belt

€11.95
In Stock
RACK & PINION SET (pignon et cremaillere)
-15%

Lot 1 gable and 1 cremaillere

€5.00 €4.25
In Stock
RACK & PINION SET (pignon et cremaillere)
-15%

Lot 1 gable and 1 cremaillere

€5.00 €4.25
On order, usually shipped in 6 to 10 days
Pinions de rechange pour Moteur hors-bord 700506

2 Spare Conical Sprockets for Aero-Naut outboard engine 700506

€34.95
On order, usually shipped in 6 to 10 days
Pinions de rechange pour Moteur hors-bord 700506

2 Spare Conical Sprockets for Aero-Naut outboard engine 700506

€34.95
In Stock
Sprockets for motorized legs 56505

Motorized foot gears trailer Tamiya 56505

€5.50
In Stock
Sprockets for motorized legs 56505

Motorized foot gears trailer Tamiya 56505

€5.50
In Stock
Pair of bevel gears 10/40 teeth
-10%

Pair of conical sprockets 10/40 teeth

€17.60 €15.84
In Stock
Pair of bevel gears 10/40 teeth
-10%

Pair of conical sprockets 10/40 teeth

€17.60 €15.84
In Stock
Pair of bevel gears 20/40 teeth
-15%

Pair of conical sprockets 20/40 teeth

€17.00 €14.45
In Stock
Pair of bevel gears 20/40 teeth
-15%

Pair of conical sprockets 20/40 teeth

€17.00 €14.45
In Stock
Paire de Pignons coniques 20/20

Pair of conical sprockets 20/20 teeth

€13.00
In Stock
Paire de Pignons coniques 20/20

Pair of conical sprockets 20/20 teeth

€13.00
In stock
40-tooth gear module 1
-20%

40-tooth gear module 1

€2.95 €2.36
In stock
40-tooth gear module 1
-20%

40-tooth gear module 1

€2.95 €2.36
In stock
Gear wheel 20 teeth module 1
-15%

Gear wheel 20 teeth module 1

€1.95 €1.66
In stock
Gear wheel 20 teeth module 1
-15%

Gear wheel 20 teeth module 1

€1.95 €1.66
In stock
15-tooth gear module 1
-15%

15-tooth gear module 1

€1.95 €1.66
In stock
15-tooth gear module 1
-15%

15-tooth gear module 1

€1.95 €1.66
In stock
10-tooth sprocket for chain 10.8mm wide
-15%

10-tooth gear module 1

€1.95 €1.66
In stock
10-tooth sprocket for chain 10.8mm wide
-15%

10-tooth gear module 1

€1.95 €1.66
In Stock
16-tooth sprocket for 5mm pitch chain
-15%

16-tooth sprocket for 5mm pitch chain

€1.95 €1.66
In Stock
16-tooth sprocket for 5mm pitch chain
-15%

16-tooth sprocket for 5mm pitch chain

€1.95 €1.66
In stock
8-tooth sprocket for 5mm pitch chain
-15%

8-tooth sprocket for 5mm pitch chain

€1.00 €0.85
In stock
8-tooth sprocket for 5mm pitch chain
-15%

8-tooth sprocket for 5mm pitch chain

€1.00 €0.85
In Stock
2.2:1 Toothed Belt Reducer

2.2:1 reducer with notched belt

€64.95
In Stock
2.2:1 Toothed Belt Reducer

2.2:1 reducer with notched belt

€64.95