Gearboxes
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Gearboxes

Gearboxes combine gears into compact assemblies that modify torque and speed. Used in drivetrains, lifts, and arms, they convert motor output into the ideal balance of power and control. Selecting the right gearbox ratio and style can dramatically improve robot performance and reliability.

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Product Motor InputNumber of MotorsOutput ShaftSpeedsStyleReduction Vendors
180deg Input Kit
180deg Input Kit
CIM Style (CIM, NEO, NEO Vortex)
1 Motor
1/2" Hex
1 Speed
Pulley
1:1
2:1
REV Robotics
2 Motor Drivetrain Gearbox Through Bore
2 Motor Drivetrain Gearbox Through Bore
CIM Style (CIM, NEO, NEO Vortex)
Kraken X60
2 Motors
1/2" Hex
1 Speed
Spur
6.28:1
6.85:1
7.54:1
8.16:1
8.90:1
9.79:1
9.82:1
10.72:1
11.79:1
REV Robotics
2 Motor Gearbox - Through Bore
2 Motor Gearbox - Through Bore
CIM Style (CIM, NEO, NEO Vortex)
2 Motors
1/2" Hex
1 Speed
Spur
1:1
2:1
3:1
5:1
6:1
REV Robotics
90 Degree Gearbox
90 Degree Gearbox
MAXPlanetary
1 Motor
1/2" Hex
1 Speed
Bevel
1:1
REV Robotics
Armabelt Drive
Armabelt Drive
775 (RS-775, 775pro, AM RedLine)
1 Motor
VersaPlanetary Input
1 Speed
Pulley
1:1.136
1:1.882
1:3
Armabot
CIMple Box V2
CIMple Box V2
CIM Style (CIM, NEO, NEO Vortex)
Kraken X60
2 Motors
1/2" Hex
1/2" Round
1 Speed
Spur
4.67:1
AndyMark
DeCIMate
DeCIMate
775 (RS-775, 775pro, AM RedLine)
2 Motors
8mm (CIM Style)
1 Speed
Spur
3.75:1
AndyMark
EVO
EVO
CIM Style (CIM, NEO, NEO Vortex)
Kraken X60
2 Motors
3 Motors
1/2" Hex
1/2" Round
2 Speeds
Spur
4.77:1
5.45:1
6:1
6.86:1
7.56:1
8.63:1
9.54:1
10.86:1
12:1
12.41:1
15.11:1
16.37:1
18.71:1
21.72:1
22.67:1
25.9:1
32.74:1
45.33:1
AndyMark
EVO Slim for RedLine
EVO Slim for RedLine
775 (RS-775, 775pro, AM RedLine)
2 Motors
3 Motors
4 Motors
1/2" Hex
1 Speed
Spur
13.58:1
17.71:1
20.46:1
28.33:1
AndyMark
Flyer Overdrive Gearbox
Flyer Overdrive Gearbox
CIM Style (CIM, NEO, NEO Vortex)
1 Motor
1/2" Hex
1 Speed
Spur
1:1.33
1:1.92
1:2.5
1:2.89
1.25:1
1.33:1
1.92:1
2.89:1
AndyMark
Hex Pass Through Bevel Box
Hex Pass Through Bevel Box
3/8" Hex
NeveRest
1 Motor
3/8" Hex
1 Speed
Bevel
27:1
71:1
188:1
AndyMark
HexPG Series
HexPG Series
775 (RS-775, 775pro, AM RedLine)
1 Motor
1/2" Hex
3/8" Hex
1 Speed
Planetary
27:1
71:1
188:1
AndyMark
MAXPlanetary
MAXPlanetary
775 (RS-775, 775pro, AM RedLine)
CIM Style (CIM, NEO, NEO Vortex)
Kraken X44
Kraken X60
Minion
NEO 550
1 Motor
1/2" Hex
1 Speed
Planetary
3:1
4:1
5:1
9:1
12:1
15:1
16:1
20:1
25:1
27:1
36:1
45:1
48:1
60:1
64:1
75:1
80:1
100:1
125:1
REV Robotics
NeveRest Orbital Gearmotors
NeveRest Orbital Gearmotors
NeveRest
1 Motor
6mm D
1 Speed
Planetary
1:1
3.7:1
19.2:1
50.9:1
263.7:1
AndyMark
PicoBox Duo
PicoBox Duo
NeveRest
2 Motors
6mm D
1 Speed
Spur
1:1
1:1.28
1.28:1
AndyMark
PicoBox GEO
PicoBox GEO
NeveRest
2 Motors
6mm D
1 Speed
Spur
1:1
1:1.28
1.28:1
AndyMark
PicoBox LEO
PicoBox LEO
NeveRest
1 Motor
6mm D
1 Speed
Spur
1:1
1:1.28
1.28:1
AndyMark
PicoBox MEO
PicoBox MEO
NeveRest
1 Motor
6mm D
1 Speed
Spur
1:1
1:1.28
1.28:1
AndyMark
PicoBox Turbo
PicoBox Turbo
NeveRest
1 Motor
6mm D
1 Speed
Spur
1:1
1:1.28
1.28:1
AndyMark
PicoBox Twin Turbo
PicoBox Twin Turbo
NeveRest
2 Motors
6mm D
1 Speed
Spur
1:1
1:1.28
1.28:1
AndyMark
PicoBox Uno
PicoBox Uno
NeveRest
1 Motor
6mm D
1 Speed
Spur
1:1
1:1.28
1.28:1
AndyMark
Right Angle Drive
Right Angle Drive
VersaPlanetary
1 Motor
1/2" Hex
3/8" Hex
1 Speed
Bevel
1:1
Armabot
Sport
Sport
775 (RS-775, 775pro, AM RedLine)
CIM Style (CIM, NEO, NEO Vortex)
Kraken X44
Kraken X60
Minion
NEO 550
NeveRest
1 Motor
2 Motors
1/2" Hex
1/2" Hex Socket
1 Speed
Planetary
4:1
12:1
16:1
20:1
36:1
48:1
64:1
80:1
100:1
AndyMarkBaneBots
Thrifty Cycloidal Gearbox Kit
Thrifty Cycloidal Gearbox Kit
Kraken X44
Kraken X60
1 Motor
2.5" Bolt Circle
1 Speed
Cycloidal
23:1
Armabot
Toughbox Classic
Toughbox Classic
CIM Style (CIM, NEO, NEO Vortex)
Kraken X60
2 Motors
1/2" Round
1 Speed
Spur
12.75:1
AndyMark
Toughbox Micro Classic
Toughbox Micro Classic
CIM Style (CIM, NEO, NEO Vortex)
Kraken X60
1 Motor
1/2" Hex
1 Speed
Spur
12.75:1
AndyMark
Toughbox Mini Classic
Toughbox Mini Classic
CIM Style (CIM, NEO, NEO Vortex)
Kraken X60
2 Motors
1/2" Hex
1/2" Round
1 Speed
Spur
12.75:1
AndyMark
UltraPlanetary
UltraPlanetary
NEO 550
1 Motor
1/2" Hex
5mm Hex
1 Speed
Planetary
3:1
4:1
5:1
9:1
12:1
15:1
16:1
20:1
25:1
27:1
36:1
45:1
48:1
60:1
64:1
75:1
80:1
100:1
125:1
REV Robotics
VersaPlanetary
VersaPlanetary
775 (RS-775, 775pro, AM RedLine)
CIM Style (CIM, NEO, NEO Vortex)
NEO 550
1 Motor
2 Motors
1/2" Hex
1/2" Hex Socket
3/8" Hex
8mm (CIM Style)
1 Speed
Planetary
3:1
4:1
5:1
7:1
9:1
10:1
12:1
15:1
16:1
20:1
21:1
25:1
27:1
28:1
30:1
35:1
36:1
40:1
45:1
49:1
50:1
63:1
70:1
81:1
90:1
100:1
VEX
VersaPlanetary 90 Degree Drive
VersaPlanetary 90 Degree Drive
VersaPlanetary
1 Motor
1/2" Hex
3/8" Hex
1 Speed
Bevel
1:1
VEX
WCP Single Stage
WCP Single Stage
CIM Style (CIM, NEO, NEO Vortex)
Kraken X60
2 Motors
1/2" Hex
1 Speed
Spur
1:1
2:1
3:1
5:1
5.45:1
6:1
6.88:1
7.75:1
West Coast Products

Motor Input

Number of Motors

Output Shaft

Speeds

Style

Reduction

Vendors

Menu

3D Printed Models

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Electrical

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Hardware

Bearings Bearings
Gussets and Mounts Gussets and Mounts
Shafts Shafts
Shaft Collars Shaft Collars
Structure Structure

Motion

Belts Belts
Chain Chain
Gearboxes Gearboxes
Gears Gears
Hubs Hubs
Linear Actuators Linear Actuators
Motors Motors
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Servos Servos
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Swerve Swerve
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Components Components
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Miscellaneous

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Programming Resources Programming Resources
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