Torque Gear

Apr 05
2009

Solarbotics GM9 Gear Motor 12V DC High Torque with Wheel
Solarbotics GM9 Gear Motor 12V DC High Torque with Wheel
$3.99
Time Remaining: 11d 40m
Buy It Now for only: $3.99

6V 70RPM DC Gear Motor 3W High Torque 6KGCM DC Gear Box Electric Motor
6V 70RPM DC Gear Motor 3W High Torque 6KGCM DC Gear Box Electric Motor
$8.69
Time Remaining: 21d 11h 54m
Buy It Now for only: $8.69

12V DC 05A 15 RPM Electric Torque Gear Box Motor 37mm
12V DC 05A 15 RPM Electric Torque Gear Box Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

12V 70RPM DC Gear Motor High Torque 8KGCM Reduction Ratio 185 13V 18V
12V 70RPM DC Gear Motor High Torque 8KGCM Reduction Ratio 185 13V 18V
$8.68
Time Remaining: 15d 11h 55m
Buy It Now for only: $8.68

6V 60RPM Torque Gear Box Motor
6V 60RPM Torque Gear Box Motor
$7.99
Time Remaining: 28d 13h 52m
Buy It Now for only: $7.99

2 x 12V DC 1000 RPM Mini Torque Gear Box Motor Hobby 12 V
2 x 12V DC 1000 RPM Mini Torque Gear Box Motor Hobby 12 V
$14.98
Time Remaining: 26d 12h 20m
Buy It Now for only: $14.98

2 RPM DC Geared Torque Gear Boxed Motor 12V
2 RPM DC Geared Torque Gear Boxed Motor 12V
$16.99
Time Remaining: 29d 17h 26m
Buy It Now for only: $16.99

20RPM 6V 012A Torque DC Geared Motor 25mm Diameter
20RPM 6V 012A Torque DC Geared Motor 25mm Diameter
$8.39
Time Remaining: 7d 17h 16m
Buy It Now for only: $8.39

12V 7RPM 05A DC Torque Gear Box Motor New
12V 7RPM 05A DC Torque Gear Box Motor New
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

12V 7RPM 05A DC Torque Gear Box Motor New
12V 7RPM 05A DC Torque Gear Box Motor New
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

24 Rpm 12VDC Hi Torque Gear Motor measures 9 3 8 x 4 7 8 x 9 overall
24 Rpm 12VDC Hi Torque Gear Motor measures 9 3 8 x 4 7 8 x 9 overall
$69.50
Time Remaining: 25d 49m
Buy It Now for only: $69.50

6V 200RPM DC Planetary Plastic Gear Motor Torque 1KG CM D 12mm L 28mm
6V 200RPM DC Planetary Plastic Gear Motor Torque 1KG CM D 12mm L 28mm
$4.98
Time Remaining: 2d 19h 38m
Buy It Now for only: $4.98

12V 8RPM Torque Gear Box Motor For ROBOT
12V 8RPM Torque Gear Box Motor For ROBOT
$13.99
Time Remaining: 9d 12h 55m
Buy It Now for only: $13.99

Dalton Gear Company Torque Limiter 1 Bore OSD337 New
Dalton Gear Company Torque Limiter 1 Bore OSD337 New
$26.36
Time Remaining: 19d 17h 52m
Buy It Now for only: $26.36

6V 30RPM High Torque 6KG CM DC Gear Motor 3W 24mm Motor D 24mm Axial L 11m
6V 30RPM High Torque 6KG CM DC Gear Motor 3W 24mm Motor D 24mm Axial L 11m
$8.69
Time Remaining: 20d 13h 34m
Buy It Now for only: $8.69

12V 70RPM DC Gear Motor High Torque 8KGCM Reduction Ratio 185 13V 18V
12V 70RPM DC Gear Motor High Torque 8KGCM Reduction Ratio 185 13V 18V
$8.69
Time Remaining: 17d 11h 50m
Buy It Now for only: $8.69

6V 30RPM Torque Gear Box Motor
6V 30RPM Torque Gear Box Motor
$1,009.99
Time Remaining: 9d 12h 55m
Buy It Now for only: $1,009.99

6V 8RPM Torque Gear Box Motor
6V 8RPM Torque Gear Box Motor
$8.99
Time Remaining: 9d 12h 55m
Buy It Now for only: $8.99

25mm DC 12V 40 50mA 1500RPM Torque Geared Box Motor
25mm DC 12V 40 50mA 1500RPM Torque Geared Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

2 x 12V DC 1000 RPM Mini Torque Gear Box Motor Hobby 12 Volt
2 x 12V DC 1000 RPM Mini Torque Gear Box Motor Hobby 12 Volt
$13.38
Time Remaining: 26d 12h 29m
Buy It Now for only: $13.38

Electrical Machine High Torque 15RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 15RPM DC Geared Motor for Auto Shutter New
$12.99
Time Remaining: 10d 13h 6m
Buy It Now for only: $12.99

Electrical Machine High Torque 5RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 5RPM DC Geared Motor for Auto Shutter New
$12.99
Time Remaining: 27d 21h 58m
Buy It Now for only: $12.99

6V 30RPM Torque Gear Box Motor
6V 30RPM Torque Gear Box Motor
$9.99
Time Remaining: 25d 17h 33m
Buy It Now for only: $9.99

Electrical Machine High Torque 10RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 10RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 27d 21h 58m
Buy It Now for only: $9.99

DALTON GEAR CONVEYOR DR TORQUE LIMITER 3 8 BORE
DALTON GEAR CONVEYOR DR TORQUE LIMITER 3 8 BORE
$5.99
Time Remaining: 21d 8h 47m
Buy It Now for only: $5.99

2 pcs 12V DC 1000 RPM 1000RPM Mini Torque Gear Box Motor Hobby
2 pcs 12V DC 1000 RPM 1000RPM Mini Torque Gear Box Motor Hobby
$14.98
Time Remaining: 9d 12h 11m
Buy It Now for only: $14.98

OM Oriental Motor 4IK25GN CW Induction  4GN60K Gear Head Torque GNK GN K
OM Oriental Motor 4IK25GN CW Induction 4GN60K Gear Head Torque GNK GN K
$62.80
Time Remaining: 19d 6h 19m
Buy It Now for only: $62.80

Sumitomo 2540Z High Torque Planitary Gear Reducer B
Sumitomo 2540Z High Torque Planitary Gear Reducer B
$199.99
Time Remaining: 26d 9h 5m
Buy It Now for only: $199.99

2 RPM DC Geared Torque Gear Boxed Motor 12V
2 RPM DC Geared Torque Gear Boxed Motor 12V
$16.99
Time Remaining: 12d 12h 34m
Buy It Now for only: $16.99

6V 90RPM DC Gear Motor Large torque 20KG CM 540 Motors Shaft D 6mm L 15mm
6V 90RPM DC Gear Motor Large torque 20KG CM 540 Motors Shaft D 6mm L 15mm
$19.99
Time Remaining: 18d 18h 19m
Buy It Now for only: $19.99

12V 30RPM 03A DC Torque Gear Box Motor New
12V 30RPM 03A DC Torque Gear Box Motor New
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

Electrical Machine High Torque 30RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 30RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 27d 21h 56m
Buy It Now for only: $9.99

6V 60RPM Torque Gear Box Motor
6V 60RPM Torque Gear Box Motor
$9.99
Time Remaining: 25d 17h 33m
Buy It Now for only: $9.99

12V DC 05A 150RPM Electric Torque Gear Box Motor 37mm
12V DC 05A 150RPM Electric Torque Gear Box Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

DALTON GEAR OSD493 TORQUE LIMITER
DALTON GEAR OSD493 TORQUE LIMITER
$9.99
Time Remaining: 20d 19h 55m
Buy It Now for only: $9.99

12V 8RPM Torque Gear Box Motor For ROBOT
12V 8RPM Torque Gear Box Motor For ROBOT
$13.99
Time Remaining: 25d 17h 33m
Buy It Now for only: $13.99

12V DC 05A 15 RPM Electric Torque Gear Box Motor 37mm
12V DC 05A 15 RPM Electric Torque Gear Box Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

Electrical Machine High Torque 30RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 30RPM DC Geared Motor for Auto Shutter New
$6.99
Time Remaining: 29d 19h
Buy It Now for only: $6.99

Electrical Machine High Torque 40RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 40RPM DC Geared Motor for Auto Shutter New
$6.99
Time Remaining: 29d 19h
Buy It Now for only: $6.99

Electrical Machine High Torque 20RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 20RPM DC Geared Motor for Auto Shutter New
$6.99
Time Remaining: 29d 19h 1m
Buy It Now for only: $6.99

Electrical Machine High Torque 10RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 10RPM DC Geared Motor for Auto Shutter New
$6.99
Time Remaining: 29d 19h 1m
Buy It Now for only: $6.99

Electrical Machine High Torque 30RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 30RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 10d 13h 7m
Buy It Now for only: $9.99

TORQUE GEAR REDUCER TYP Z 20 Md MAX 2500 NCM i 190 NEW
TORQUE GEAR REDUCER TYP Z 20 Md MAX 2500 NCM i 190 NEW
$49.99
Time Remaining: 25d 6h 49m
Buy It Now for only: $49.99

12V 70RPM High Torque 8KGCM DC Gear Motor Diameter 37mm Length 52mm
12V 70RPM High Torque 8KGCM DC Gear Motor Diameter 37mm Length 52mm
$9.89
Time Remaining: 2d 19h 57m
Buy It Now for only: $9.89

6V 150RPM DC Electric Gear Box Motor Diameter 24mm Torque 6KG  CM 3W
6V 150RPM DC Electric Gear Box Motor Diameter 24mm Torque 6KG CM 3W
$8.99
Time Remaining: 21d 13h 59m
Buy It Now for only: $8.99

25mm DC 12V 40 50mA 80RPM Torque DC Gear Box Motor
25mm DC 12V 40 50mA 80RPM Torque DC Gear Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

Sumitomo 2540Z High Torque Planitary Gear Reducer w pinion
Sumitomo 2540Z High Torque Planitary Gear Reducer w pinion
$199.99
Time Remaining: 26d 7h 31m
Buy It Now for only: $199.99

Electrical Machine High Torque 20RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 20RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 27d 21h 57m
Buy It Now for only: $9.99

37mm 12V DC 100RPM 033A Torque Gear Box Motor
37mm 12V DC 100RPM 033A Torque Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

25mm DC 12V 40 50mA 30RPM Torque Gear Box Motor
25mm DC 12V 40 50mA 30RPM Torque Gear Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

LOT 6 MAXON DC MOTOR GEAR ANGLE TORQUE ENCODER ACTUATOR
LOT 6 MAXON DC MOTOR GEAR ANGLE TORQUE ENCODER ACTUATOR
$49.99
Time Remaining: 23d 8h 21m
Buy It Now for only: $49.99

Motor Power 3000RPM Servo Motor  Gear Reducer 118 ratio Torque 15Nm
Motor Power 3000RPM Servo Motor Gear Reducer 118 ratio Torque 15Nm
$39.95
Time Remaining: 25d 5h 34m
Buy It Now for only: $39.95

12V DC 04A 30RPM Electric Torque Geared Motor 37mm
12V DC 04A 30RPM Electric Torque Geared Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

6V 8RPM Torque Gear Box Motor
6V 8RPM Torque Gear Box Motor
$8.99
Time Remaining: 15d 13h 40m
Buy It Now for only: $8.99

Paterson Gearmotor Mina Gear GS3506 24V 18A 68RPM Torque 25 in lbs Ratio 255
Paterson Gearmotor Mina Gear GS3506 24V 18A 68RPM Torque 25 in lbs Ratio 255
$24.95
Time Remaining: 14d 6h 28m
Buy It Now for only: $24.95

6V 70RPM DC Gear Motor 3W High Torque 6KGCM DC Gear Box Electric Motor
6V 70RPM DC Gear Motor 3W High Torque 6KGCM DC Gear Box Electric Motor
$8.59
Time Remaining: 17d 11h 47m
Buy It Now for only: $8.59

6V DC 015A 30RPM Electric Torque Geared Motor 37mm
6V DC 015A 30RPM Electric Torque Geared Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

12V 30RPM Torque Gear Box Motor
12V 30RPM Torque Gear Box Motor
$11.99
Time Remaining: 9d 12h 55m
Buy It Now for only: $11.99

20RPM 6V 012A Torque DC Geared Motor 25mm Diameter
20RPM 6V 012A Torque DC Geared Motor 25mm Diameter
$8.39
Time Remaining: 7d 17h 16m
Buy It Now for only: $8.39

Electrical Machine High Torque 40RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 40RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 27d 21h 56m
Buy It Now for only: $9.99

12V 70RPM High Torque 8KGCM DC Gear Motor Diameter 37mm Length 52mm
12V 70RPM High Torque 8KGCM DC Gear Motor Diameter 37mm Length 52mm
$9.99
Time Remaining: 21d 13h 1m
Buy It Now for only: $9.99

6V 30RPM High Torque 6KG CM DC Gear Motor 3W 24mm Motor D 24mm Axial L 11m
6V 30RPM High Torque 6KG CM DC Gear Motor 3W 24mm Motor D 24mm Axial L 11m
$8.59
Time Remaining: 28d 23h 8m
Buy It Now for only: $8.59

2 pcs 12V DC 1000 RPM Mini Torque Gear Box Motor Hobby
2 pcs 12V DC 1000 RPM Mini Torque Gear Box Motor Hobby
$14.98
Time Remaining: 26d 1h 21m
Buy It Now for only: $14.98

6V 150RPM DC Electric Gear Box Motor Diameter 24mm Torque 6KG  CM 3W
6V 150RPM DC Electric Gear Box Motor Diameter 24mm Torque 6KG CM 3W
$8.89
Time Remaining: 2d 19h 57m
Buy It Now for only: $8.89

CMC Torque Systems Brushless Servo High Energy Motor Philips BJ Gear Worm Gear
CMC Torque Systems Brushless Servo High Energy Motor Philips BJ Gear Worm Gear
$99.99
Time Remaining: 9d 10h 49m
Buy It Now for only: $99.99

Electrical Machine High Torque 15RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 15RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 29d 19h
Buy It Now for only: $9.99

Electrical Machine High Torque 5RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 5RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 29d 19h
Buy It Now for only: $9.99

Electrical Machine High Torque 25RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 25RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 29d 19h
Buy It Now for only: $9.99

6V 90RPM DC Gear Motor Large torque 20KG CM 540 Motors Shaft D 6mm L 15mm
6V 90RPM DC Gear Motor Large torque 20KG CM 540 Motors Shaft D 6mm L 15mm
$19.98
Time Remaining: 2d 19h 41m
Buy It Now for only: $19.98

12V 30RPM 03A DC Torque Gear Box Motor New
12V 30RPM 03A DC Torque Gear Box Motor New
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

Electrical Machine High Torque 25RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 25RPM DC Geared Motor for Auto Shutter New
$12.99
Time Remaining: 27d 21h 56m
Buy It Now for only: $12.99

37mm 12V DC 30RPM 01A Torque Micro Gear Box Motor
37mm 12V DC 30RPM 01A Torque Micro Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

12V 120RPM Torque Gear Box Motor
12V 120RPM Torque Gear Box Motor
$11.99
Time Remaining: 7d 18h 40m
Buy It Now for only: $11.99

37mm 12V DC 30RPM 01A Torque Micro Gear Box Motor
37mm 12V DC 30RPM 01A Torque Micro Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

25mm DC 12V 40 50mA 120RPM Torque Gear Box Motor
25mm DC 12V 40 50mA 120RPM Torque Gear Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

25mm DC 12V 40 50mA 120RPM Torque Gear Box Motor
25mm DC 12V 40 50mA 120RPM Torque Gear Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

Electrical Machine High Torque 10RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 10RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 10d 13h 6m
Buy It Now for only: $9.99

37mm 12V DC 100RPM 033A Torque Gear Box Motor
37mm 12V DC 100RPM 033A Torque Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

37mm 24V DC 1000RPM 045A Torque Gear Box Motor
37mm 24V DC 1000RPM 045A Torque Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

25mm DC 12V 40 50mA 200RPM Torque Geared Box Motor
25mm DC 12V 40 50mA 200RPM Torque Geared Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

Electrical Machine High Torque 15RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 15RPM DC Geared Motor for Auto Shutter New
$12.99
Time Remaining: 27d 21h 58m
Buy It Now for only: $12.99

12V DC 05A 150RPM Electric Torque Gear Box Motor 37mm
12V DC 05A 150RPM Electric Torque Gear Box Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

12V DC 04A 30RPM Electric Torque Geared Motor 37mm
12V DC 04A 30RPM Electric Torque Geared Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

25mm DC 12V 40 50mA 30RPM Torque Gear Box Motor
25mm DC 12V 40 50mA 30RPM Torque Gear Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

12V 8RPM Torque Gear Box Motor For ROBOT
12V 8RPM Torque Gear Box Motor For ROBOT
$13.99
Time Remaining: 15d 12h 48m
Buy It Now for only: $13.99

25mm DC 12V 40 50mA 60RPM Torque DC Gear Motor
25mm DC 12V 40 50mA 60RPM Torque DC Gear Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

25mm DC 12V 40 50mA 80RPM Torque DC Gear Box Motor
25mm DC 12V 40 50mA 80RPM Torque DC Gear Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

Electrical Machine High Torque 120RPM DC 12V Geared Motor for Auto Shutter New
Electrical Machine High Torque 120RPM DC 12V Geared Motor for Auto Shutter New
$11.98
Time Remaining: 2d 13h
Buy It Now for only: $11.98

Electrical Machine High Torque 5RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 5RPM DC Geared Motor for Auto Shutter New
$12.99
Time Remaining: 10d 13h 6m
Buy It Now for only: $12.99

37mm 12V DC 10RPM 009A Torque Gear Box Motor
37mm 12V DC 10RPM 009A Torque Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

37mm 12V DC 20RPM 009A Torque Gear Box Motor
37mm 12V DC 20RPM 009A Torque Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

BOSTON GEAR RF715 50 B5 G RF71550B5G RATIO 501 INPUT HP270 OUTPUT TORQUE351LB
BOSTON GEAR RF715 50 B5 G RF71550B5G RATIO 501 INPUT HP270 OUTPUT TORQUE351LB
$251.25
Time Remaining: 16d 7h 44m
Buy It Now for only: $251.25

6V DC 015A 30RPM Electric Torque Geared Motor 37mm
6V DC 015A 30RPM Electric Torque Geared Motor 37mm
$10.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $10.99

Electrical Machine High Torque 20RPM DC Geared Motor for Auto Shutter New
Electrical Machine High Torque 20RPM DC Geared Motor for Auto Shutter New
$9.99
Time Remaining: 10d 13h 6m
Buy It Now for only: $9.99

LOT NEW SMART MOTOR SPEED CONTROL TORQUE GEAR HEAD 4IK22RGN 2TK3CGN 0IK1GK
LOT NEW SMART MOTOR SPEED CONTROL TORQUE GEAR HEAD 4IK22RGN 2TK3CGN 0IK1GK
$99.99
Time Remaining: 7d 9h 36m
Buy It Now for only: $99.99

37mm 12V DC 10RPM 009A Torque Gear Box Motor
37mm 12V DC 10RPM 009A Torque Gear Box Motor
$19.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $19.99

Dalton Gear Company Torque Limiter 3 4 Bore OSD 256 New
Dalton Gear Company Torque Limiter 3 4 Bore OSD 256 New
$24.99
Time Remaining: 17d 5h 22m
Buy It Now for only: $24.99

12V 120RPM Torque Gear Box Motor
12V 120RPM Torque Gear Box Motor
$11.99
Time Remaining: 25d 17h 33m
Buy It Now for only: $11.99

High Torque 12V 2RPM 37mm Electric Micro DC Geared Box Motor Replacement Small
High Torque 12V 2RPM 37mm Electric Micro DC Geared Box Motor Replacement Small
$18.28
Time Remaining: 9d 19h 24m
Buy It Now for only: $18.28

25mm DC 12V 40 50mA 200RPM Torque Geared Box Motor
25mm DC 12V 40 50mA 200RPM Torque Geared Box Motor
$9.99
Time Remaining: 7d 17h 16m
Buy It Now for only: $9.99

Torque Gear
Torque Gear

Gears Manufacture

As we all knows that Gears are a very useful and simple machine. Gear is a toothed machine part, such as a wheel or cylinder that meshes with another toothed part to transmit motion or to change speed or direction. The common function and situation is for a gear to mesh with another gear, but a gear can mesh with any device having compatible teeth, such as linear moving racks. Sometimes Mechanical Engineers don’t use gears and rely on the advent of electronic controls and the availability of toothed belts because gears for height power machinery are difficult to design.

There is so many categories in the Gears that can be combined in a multitude of ways, some of which are meshing circular spur gears, spur gears, pinion, racks, helical and worm gears. Herringbone and helical gears utilize coved teeth for efficient, high capacity power transmission. Gears mate or mesh via teeth with very specific geometry. A gear's most important feature is that gears of unequal sizes (diameters) can be combined to produce a mechanical advantage, so that the rotational speed and torque of the second gear are different from that of the first.

If we talking about the applications of the gears, I would say there is no machine without gears, it’s a important part of a machine have immense usage in all industries. Industries like automotive industries, defence, agriculture, coal plants industry, steel industry, paper industry, mining, garment and many more industries, in all these industries gears holding a wide area of applications.
These are using in conveyors, separators, lubrication systems, elevators and kilns.

Now gears are basically used for two basic purposes like increasing or decreasing of rotation spend and another is increasing or decreasing of torque or power. Torque is measure of force to produce torsion and rotation about an axis. For increasing and reducing torque a large drive gear is coupled to a smaller driven gear.

Geometry of Gears -

The essential features of a gear mesh are:
Center distance: The distance between the centers of two pitch circles.
Pitch diameters: The tangent to two basic circles is the line of contact in gear vernacular. Where this line crosses the line of center establishes the pitch. The ratio of pitch diameters gives the velocity ratio.
Pitch: It is a measure of tooth spacing along the pitch circle.
Number of teeth
Pressure angle of the contacting involutes: The angel between the line of force between meshing teeth and the tangent to the pitch circle at the point of mesh.

About the Author

The author of this article is Julimeena ,She works for Project Like Resistance and Contact Corrosion Inhibition.

can you explain what is torque? and how we can find out the torque for a gear box of a dough mixer?

Torque is a moment. It is generally the measure of the product of a force and the length of a lever arm.

How It Works. Automatic car Transmissions,Clutches,Torque Converters and Planetary gear systems p1.

Comments are closed.