Gear Motors - Robot Motors of Various Sizes

32mm Gear Motors - Starting around $20
42mm Gear Motors - Starting around $46
52mm Gear Motors - Starting around $106
90mm Gear Motors - Starting around $284
Micro Metal Gear Motors - Starting around $15
Tamiya Gear Motors - Starting around $6
Wheelchair Motors - Starting around $580

Below is a table of all the gear motors we carry to date and their weights as we measured them. Go to the individual motors for the datasheets, dimensional data and other performance parameters.

SDR Part Number	Type	Voltage	Ratio	Rated RPM	Weight (lbs)	Encoder
TD-100-100	Micro Metal HP	6V	100 to 1	320 RPM	0.021	N
TD-100-075	Micro Metal HP	6V	75 to 1	400 RPM	0.021	N
TD-100-050	Micro Metal HP	6V	50 to 1	625 RPM	0.0.21	N
TD-070-053	IG32	12V	1 to 100	53 RPM	0.47	N
TD-070-104	IG32	12V	1 to 51	104 RPM	0.48	N
TD-070-197	IG32	12V	1 to 27	197 RPM	0.48	N
TD-014-074	IG32	24V	1 to 71	74 RPM	0.48	N
TD-054-074	IG32	24V	1 to 71	74 RPM	0.48	Y
TD-014-191	IG32	24V	1 to 27	191 RPM	0.42	N
TD-054-191	IG32	24V	1 to 27	191 RPM	0.44	Y
TD-015-008	IG32P	24V	1 to 721	8 RPM	0.94	N
TD-055-075	IG32P	24V	1 to 71	75 RPM	0.48	Y
TD-015-190	IG32P	24V	1 to 27	190 RPM	0.74	N
TD-055-190	IG32P	24V	1 to 27	190 RPM	0.82	Y
TD-015-265	IG32P	24V	1 to 19	265 RPM	0.78	N
TD-055-265	IG32P	24V	1 to 19	265 RPM	0.80	Y
TD-035-010	IG32 Right Angle	12V	1 to 721	10 RPM	0.89	N
TD-035-083	IG32 Right Angle	12V	1 to 71	83 RPM	0.86	N
TD-035-043	IG32 Right Angle	12V	1 to 139	43 RPM	0.8	N
TD-035-060	IG32 Right Angle	12V	1 to 100	60 RPM	0.8	N
TD-035-116	IG32 Right Angle	12V	1 to 51	116 RPM	0.8	N
TD-035-220	IG32 Right Angle	12V	1 to 27	220 RPM	0.81	N
TD-057-010	IG32 Right Angle	24V	1 to 721	10 RPM	0.85	N
TD-057-087	IG32 Right Angle	24V	1 to 71	87 RPM	0.80	N
TD-057-229	IG32 Right Angle	24V	1 to 27	229 RPM	0.75	N
TD-016-005	IG42	24V	1 to 1470	4.6 RPM	1.57	N
TD-016-024	IG42	24V	1 to 294	22 RPM	1.48	N
TD-016-047	IG42	24V	1 to 144	47 RPM	1.3	N
TD-016-078	IG42	24V	1 to 84	77.5 RPM	1.37	N
TD-044-340	IG42	24V	1 to 17	340 RPM	1.3	Y
TD-044-013	IG42	24V	1 to 504	13.5 RPM	1.5	Y
TD-044-078	IG42	24V	1 to 84	77.5 RPM	1.41	Y
TD-016-122	IG42	24V	1 to 49	122 RPM	1.36	N
TD-044-122	IG42	24V	1 to 49	122 RPM	1.41	Y
TD-016-240	IG42	24V	1 to 24	240 RPM	1.24	N
TD-044-240	IG42	24V	1 to 24	240 RPM	1.29	Y
TD-016-340	IG42	24V	1 to 17	340 RPM	1.24	N
TD-154-024	IG42 Right Angle	24V	1 to 24	24 RPM	1.29	Y
TD-154-078	IG42 Right Angle	24V	1 to 24	78 RPM	1.29	Y
TD-154-122	IG42 Right Angle	24V	1 to 24	122 RPM	1.29	Y
TD-154-240	IG42 Right Angle	24V	1 to 24	240 RPM	1.29	Y
TD-045-010	IG52-04	24V	1 to 353	10 RPM	4.10	Y
TD-048-010	IG52-04	24V	1 to 353	10 RPM	3.70	N
TD-045-044	IG52-04	24V	1 to 81	44 RPM	3.50	Y
TD-048-044	IG52-04	24V	1 to 81	44 RPM	3.96	N
TD-045-082	IG52-04	24V	1 to 43	82 RPM	3.70	Y
TD-048-082	IG52-04	24V	1 to 43	82 RPM	3.98	N
TD-045-136	IG52-04	24V	1 to 26	136 RPM	3.66	Y
TD-048-136	IG52-04	24V	1 to 26	136 RPM	3.58	N
TD-045-285	IG52-04	24V	1 to 12	285 RPM	3.68	Y
TD-048-285	IG52-04	24V	1 to 12	285 RPM	3.56	N
TD-069-035	IG90	24V	1 to 52	35 RPM	12.7	N
TD-069-127	IG90	24V	1 to 15	127 RPM	11.4	N
TD-111-135	Wheelchair	24V	26.25 to 1	135 RPM	13.74 (each)	N

Sub Categories

32mm Gear Motors These Planetary Gearboxes are nominally 32mm in diameter with permanent magnet reversible DC motors. We carry 12VDC and 24VDC motors and range from 8 to 265 RPM. Several right angle gearboxes. Several motors have encoders.	Micro Metal Gear Motors These tiny gearmotors are available in a range of gear ratios. All of the micro metal gearmotors have the same physical dimensions, so one version can be easily swapped for another if your design requirements change.
42mm Gear Motors These Planetary Gearboxes are nominally 42mm in diameter with permanent magnet reversible 24VDC motors. Several motors have encoders. Speed Range from 5 PRM to 340 RPM.	Plastic Gear Motors Plastic Gearmotors offer a great light weight solution for your smaller robot projects.
52mm Gear Motors These Planetary Gearboxes are nominally 52mm in diameter with permanent magnet reversible 24VDC motors. Several motors have encoders. Speed Range from 10 PRM to 285 RPM.	Tamiya Gear Motors These Tamiya gear motors offer a lot for the money. They have multiple speed settings and operated from 1.5VDC to 6VDC. The DC motors are reversible.
90mm Gear Motors These Planetary Gearboxes are nominally 90mm in diameter with permanent magnet reversible 24VDC motors. They have ball bearings and steel gears.	Wheelchair Motors These are wheelchair motors which make great motors for heavy duty robots.

Category Items

IG32P 24VDC 75 RPM Gear Motor These brushed permanent magnet DC gearmotors have a rated speed of 75 RPM and a gear reduction of 1:71. They work great on our robots as well as your own applications. These are excellent geared motors for robots. TD-015-075 $28.95 69 Ready to Ship!	IG42 24VDC 047 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 47 RPM and a gear reduction of 1:144. These gear motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-044-047 $61.95 46 Ready to Ship!
LST10 24VDC 120 RPM Wheel Chair Motor Pair This is a set of wheelchair motors and make great heavy duty robot motors. One left motor and one right motor. They are right angle gear drives with a release and electric brakes. They are 24VDC and the operating speed is 120 RPM. TD-292-120 $479.00 10 Ready to Ship!	IG32 Right Angle 12VDC 043 RPM Gear Motor With Encoder These right angle gearmotors have a rated speed of 43 RPM and a gear reduction of 1:139. They work great on our robots as well as your own applications. These geared motors serve as excellent robot motors, but work great for other uses. TD-282-043 $53.95 74 Ready to Ship!
IG32 Right Angle 12VDC 083 RPM Gear Motor With Encoder These right angle gearmotors have a rated speed of 83 RPM and a gear reduction of 1:71. They work great on our robots as well as your own applications. These geared motors serve as excellent robot motors, but work great for other uses. TD-282-083 $53.95 82 Ready to Ship!	IG42 IG52 Encoder Connector Connector for IG42 IG52 motors with encoders. TE-305-003 $0.95 134 Ready to Ship!
IG42 IG52 Encoder Connector Connector for IG42 IG52 motors with encoders. TE-305-003 $0.95 134 Ready to Ship!	IG42 Power Connector Power connector for IG42 motors. TE-305-002 $0.95 48 Ready to Ship!
IG32 Connector Connector for IG32 motors with encoders. TE-305-001 $0.95 64 Ready to Ship!	IG42 24VDC 047 RPM Gear Motor These heavy duty gear motors have a rated speed of 47 RPM and a gear reduction of 1:144. They work great on our robots as well as your own applications. These geared motors serve as excellent robot motors. TD-016-047 $53.65 68 Ready to Ship!
M5 Steel Mounting Screw, 16mm Length, Pan Head, Phillips (Pack of 16) The M5 Steel Mounting Screw (16mm Length) can be used to mount IG52 motors. We use this length for our IG52 DB platform. TD-165-516 $1.66 109 Ready to Ship!	M3 Steel Mounting Screw, 8mm Length, Pan Head, Phillips Drive (Pack of 16) The M3 Steel Mounting Screws (8mm Length) can be used to mount IG32 motors. TD-165-308 $0.89 60 Ready to Ship!
M5 Steel Mounting Screw, 12mm Length, Pan Head Phillips (Pack of 16) The M5 Steel Mounting Screw (12mm Length) can be used to mount IG52 motors. We use this length for our IG52 DB platform. TD-165-512 $2.54 34 Ready to Ship!	M4 Steel Mounting Screw, 12mm Length, Pan Head, Phillips Drive (Pack of 16) The M4 Steel Mounting Screws (12mm Length) can be used to mount IG42 motors. We use this length for our IG42 DB platform. TD-165-412 $1.29 216 Ready to Ship!
M4 Steel Mounting Screw, 8mm Length, Pan Head, Phillips Drive (Pack of 16) The M4 Steel Mounting Screws (8mm Length) can be used to mount IG42 motors. We use them in our IG42 SB platform. TD-165-408 $1.19 162 Ready to Ship!	IG42 24VDC Right Angle 240 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 240 RPM and a gear reduction of 1:24 with a 1:1 right angle gearbox. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-154-240 $94.95 81 Ready to Ship!
IG42 24VDC Right Angle 122 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 122 RPM and a gear reduction of 1:49 with a 1:1 right angle gearbox. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-154-122 $94.95 55 Ready to Ship!	IG42 24VDC Right Angle 078 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 78 RPM and a gear reduction of 1:84 with a 1:1 right angle gearbox. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-154-078 $96.25 20 Ready to Ship!
IG42 24VDC Right Angle 024 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 24 RPM and a gear reduction of 1:294 with a 1:1 right angle gearbox. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-154-024 $100.55 37 Ready to Ship!	IG42 24VDC 340 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 340 RPM and a gear reduction of 1:17. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-044-340 $59.95 105 Ready to Ship!
IG52-04 24VDC 044 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 44 RPM and a gear reduction of 1:81. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-045-044 $165.65 39 Ready to Ship!	DAGU Gear Motor, Wheel, and Encoder Pair The new simple motor and encoder kit from DAGU combines low cost, reliable encoders with powerful geared motors and 65mm diameter wheels with soft rubber tires and foam rubber inserts. The kit is a pair (One Left and one Right). TD-120-002 $29.00 30 Ready to Ship!
IG32, IG42, and IG52 Gear Motor Encoder Pull-up Board The SDR encoder pull-up board is specifically designed to allow the end user to easily interface with our IG32, IG42 and IG52 motors. TE-179-000 ~~$8.80~~ $4.75 441 Ready to Ship!	IG32, IG42, and IG52 Gear Motor Encoder Pull-up Board The SDR encoder pull-up board is specifically designed to allow the end user to easily interface with our IG32, IG42 and IG52 motors. TE-179-000 ~~$8.80~~ $4.75 441 Ready to Ship!
IG32, IG42, and IG52 Gear Motor Encoder Pull-up Board The SDR encoder pull-up board is specifically designed to allow the end user to easily interface with our IG32, IG42 and IG52 motors. TE-179-000 ~~$8.80~~ $4.75 441 Ready to Ship!	Pololu Micro Metal Gearmotor Bracket Pair - White These plastic mounting brackets allow you to simply and securely mount the micro metal gearmotors that we offer. TD-103-001 $3.50 98 Ready to Ship!
Pololu Micro Metal Gearmotor Bracket Pair - Black These plastic mounting brackets allow you to simply and securely mount the micro metal gearmotors that we offer. TD-103-000 $3.50 88 Ready to Ship!	IG32 Right Angle 12VDC 116 RPM Gear Motor These right angle gearmotors have a rated speed of 116 RPM and a gear reduction of 1:51. These geared motors serve as excellent robot motors, but work great for other uses. TD-035-116 $45.25 58 Ready to Ship!
IG32 Right Angle 12VDC 060 RPM Gear Motor These right angle gearmotors have a rated speed of 60 RPM and a gear reduction of 1:100. They work great on our robots as well as your own applications. These geared motors serve as excellent robot motors, but work great for other uses. TD-035-060 $45.85 62 Ready to Ship!	IG32 Right Angle 12VDC 043 RPM Gear Motor These right angle gear motors have a rated speed of 43 RPM and a gear reduction of 1:139. These geared motors serve as excellent robot motors, but work great for other uses. TD-035-043 $46.65 74 Ready to Ship!
Micro Metal Gearmotor HP w/ 100 to 1 gear ratio This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-power brushed DC motor with 100:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft. TD-100-100 $15.95 37 Ready to Ship!	Micro Metal Gear Motor HP w/ 50 to 1 gear ratio This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-power brushed DC motor with 50:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365" - long, 3 mm - diameter D-shaped output shaft. TD-100-050 $15.95 30 Ready to Ship!
Micro Metal Gear Motor HP w/ 75 to 1 gear ratio This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-power brushed DC motor with 75:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft. TD-100-075 $15.95 44 Ready to Ship!	IG90 24VDC 035 RPM Gear Motor Featuring a rated speed of 35 RPM with a a 1:52 gear reduction, these massive heavy duty planetary gear motors are 90mm in diameter and are built to deliver incredible power for your large scale robots! TD-069-035 $349.45 16 Ready to Ship!
Solarbotics GM3 224 to 1 Gear Motor 90 deg. Output This 224:1 gearmotor (gearbox with brushed DC motor) has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost. TD-085-000 $5.95 19 Ready to Ship!	Pololu 200 to 1 Plastic Gear Motor 90-Degree Output This 200:1 plastic gearmotor is a great low-cost alternative to modified hobby servos or Tamiya gearboxes. The compact size makes this unit an attractive choice for small robot designs. TD-084-000 $5.75 35 Ready to Ship!
IG42 24VDC 013 RPM Gear Motor with Encoder These heavy duty gearmotors have a rated speed of 13.5 RPM and a gear reduction of 1:504. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-044-013 $63.75 43 Ready to Ship!	IG52-04 24VDC 010 RPM Gear Motor These heavy duty gear motors have a rated speed of 10.5 RPM and a gear reduction of 1:353. They work great on our larger robots as well as many other applications. TD-048-010 $156.75 14 Ready to Ship!
IG52-04 24VDC 082 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 82 RPM and a gear reduction of 1:43. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. TD-045-082 $163.45 50 Ready to Ship!	IG32 12VDC 197 RPM Gear Motor These gear motors have a rated speed of 197 RPM and a gear reduction of 1:27. They work great on our robots as well as your own applications. TD-070-197 $24.35 53 Ready to Ship!
IG32 12VDC 104 RPM Gear Motor These gear motors have a rated speed of 104 RPM and a gear reduction of 1:51. They work great on our robots as well as your own applications. TD-070-104 $26.95 53 Ready to Ship!	IG32 12VDC 053 RPM Gear Motor These gear motors have a rated speed of 53 RPM and a gear reduction of 1:100. They work great on our robots as well as your own applications. TD-070-053 $27.95 77 Ready to Ship!
IG90 24VDC 127 RPM Gear Motor Featuring a rated speed of 127 RPM with a a 1:15 gear reduction, these massive heavy duty planetary gear motors are 90mm in diameter and are built to deliver incredible power for your large scale robots! TD-069-127 $317.95 6 Ready to Ship!	IG32P 24VDC 075 RPM Gear Motor with Encoder These brushed permanent magnet DC gear motors have a rated speed of 74.5 RPM and a gear reduction of 1:71. They feature encoders and work great on our robots as well as your own applications. TD-055-075 $38.75 Out of Stock. Contact us for availability.
IG32 24VDC 074 RPM Gear Motor with Encoder These brushed permanent magnet DC gear motors have a rated speed of 74 RPM and a gear reduction of 1:71. They feature encoders and work great on our robots as well as your own applications. Former item number TD-054-067. TD-054-074 $34.95 80 Ready to Ship!	IG42 24VDC 340 RPM Gear Motor These heavy duty gearmotors have a rated speed of 340 RPM and a gear reduction of 1:17. These geared motors serve as excellent robot motors. TD-016-340 $48.95 60 Ready to Ship!
IG42 24VDC 078 RPM Gear Motor with Encoder These heavy duty gear motors have a rated speed of 77.5 RPM and a gear reduction of 1:84. These gear motors feature encoders and serve as excellent robot motors, but work great for other uses. Formerly TD-044-075. TD-044-078 $61.95 51 Ready to Ship!	IG32 Right Angle 24VDC 229 RPM Gear Motor These right angle gear motors have a rated speed of 229 RPM and a gear reduction of 1:27. They work great on our robots as well as your own applications. TD-057-229 $43.85 44 Ready to Ship!
IG32 Right Angle 24VDC 087 RPM Gear Motor These gear motors have a rated speed of 87 RPM and a gear reduction of 1:71. They work great on our robots as well as your own applications. TD-057-087 $46.55 36 Ready to Ship!	IG32 Right Angle 24VDC 010 RPM Gear Motor These right angle gear motors have a rated speed of 9.6 RPM and a gear reduction of 1:721. They work great on our robots as well as your own applications. TD-057-010 $49.55 92 Ready to Ship!