Lego Technic compatible gears with custom sizes

Lego Technic compatible gears/cogs with custom numbers of teeth.
744
5317
26
21 k
updated March 29, 2026

Model files

gear_15
stl
gear_15
stl
129 kB  |  April 3, 2020
gear_10
stl
gear_10
stl
126 kB  |  April 3, 2020
gear_16
stl
gear_16
stl
134 kB  |  April 3, 2020
gear_18
stl
gear_18
stl
237 kB  |  April 3, 2020
gear_12
stl
gear_12
stl
116 kB  |  April 3, 2020
gear_11
stl
gear_11
stl
134 kB  |  April 3, 2020
gear_14
stl
gear_14
stl
123 kB  |  April 3, 2020
gear_13
stl
gear_13
stl
117 kB  |  April 3, 2020
gear_21
stl
gear_21
stl
320 kB  |  April 3, 2020
gear_19
stl
gear_19
stl
361 kB  |  April 3, 2020
gear_24
stl
gear_24
stl
325 kB  |  April 3, 2020
gear_32
stl
gear_32
stl
439 kB  |  April 3, 2020
gear_26
stl
gear_26
stl
426 kB  |  April 3, 2020
gear_22
stl
gear_22
stl
365 kB  |  April 3, 2020
gear_20
stl
gear_20
stl
393 kB  |  April 3, 2020
gear_30
stl
gear_30
stl
453 kB  |  April 3, 2020
gear_17
stl
gear_17
stl
140 kB  |  April 3, 2020
gear_28
stl
gear_28
stl
449 kB  |  April 3, 2020
gear_23
stl
gear_23
stl
419 kB  |  April 19, 2020
gear_9
stl
gear_9
stl
118 kB  |  April 19, 2020
gear_35
stl
gear_35
stl
444 kB  |  October 5, 2020
gear_29
stl
gear_29
stl
425 kB  |  October 5, 2020
gear_51
stl
gear_51
stl
405 kB  |  October 5, 2020
gear_32
stl
gear_32
stl
439 kB  |  October 5, 2020
gear_34
stl
gear_34
stl
381 kB  |  October 5, 2020
gear_24
stl
gear_24
stl
325 kB  |  October 5, 2020
gear_27
stl
gear_27
stl
337 kB  |  October 5, 2020
gear_28
stl
gear_28
stl
449 kB  |  October 5, 2020
gear_30
stl
gear_30
stl
453 kB  |  October 5, 2020
gear_31
stl
gear_31
stl
386 kB  |  October 5, 2020
gear_25
stl
gear_25
stl
383 kB  |  October 5, 2020
gear_33
stl
gear_33
stl
488 kB  |  October 5, 2020
gear_26
stl
gear_26
stl
426 kB  |  October 5, 2020
gear_41
stl
gear_41
stl
313 kB  |  October 5, 2020
gear_52
stl
gear_52
stl
451 kB  |  October 5, 2020
gear_37
stl
gear_37
stl
393 kB  |  October 5, 2020
gear_59
stl
gear_59
stl
526 kB  |  October 5, 2020
gear_55
stl
gear_55
stl
472 kB  |  October 5, 2020
gear_42
stl
gear_42
stl
359 kB  |  October 5, 2020
gear_11
stl
gear_11
stl
134 kB  |  October 5, 2020
gear_15
stl
gear_15
stl
129 kB  |  October 5, 2020
gear_56
stl
gear_56
stl
513 kB  |  October 5, 2020
gear_46
stl
gear_46
stl
415 kB  |  October 5, 2020
gear_12
stl
gear_12
stl
116 kB  |  October 5, 2020
gear_45
stl
gear_45
stl
376 kB  |  October 5, 2020
gear_38
stl
gear_38
stl
513 kB  |  October 5, 2020
gear_16
stl
gear_16
stl
134 kB  |  October 5, 2020
gear_50
stl
gear_50
stl
468 kB  |  October 5, 2020
gear_19
stl
gear_19
stl
361 kB  |  October 5, 2020
gear_49
stl
gear_49
stl
426 kB  |  October 5, 2020
gear_54
stl
gear_54
stl
412 kB  |  October 5, 2020
gear_9
stl
gear_9
stl
118 kB  |  October 5, 2020
gear_53
stl
gear_53
stl
504 kB  |  October 5, 2020
gear_20
stl
gear_20
stl
393 kB  |  October 5, 2020
gear_57
stl
gear_57
stl
429 kB  |  October 5, 2020
gear_10
stl
gear_10
stl
126 kB  |  October 5, 2020
gear_48
stl
gear_48
stl
453 kB  |  October 5, 2020
gear_23
stl
gear_23
stl
419 kB  |  October 5, 2020
gear_47
stl
gear_47
stl
332 kB  |  October 5, 2020
gear_13
stl
gear_13
stl
117 kB  |  October 5, 2020
gear_58
stl
gear_58
stl
553 kB  |  October 5, 2020
gear_17
stl
gear_17
stl
140 kB  |  October 5, 2020
gear_14
stl
gear_14
stl
123 kB  |  October 5, 2020
gear_60
stl
gear_60
stl
538 kB  |  October 5, 2020
gear_36
stl
gear_36
stl
487 kB  |  October 5, 2020
gear_43
stl
gear_43
stl
404 kB  |  October 5, 2020
gear_40
stl
gear_40
stl
368 kB  |  October 5, 2020
gear_44
stl
gear_44
stl
315 kB  |  October 5, 2020
gear_39
stl
gear_39
stl
488 kB  |  October 5, 2020
gear_21
stl
gear_21
stl
320 kB  |  October 5, 2020
gear_18
stl
gear_18
stl
237 kB  |  October 5, 2020
gear_22
stl
gear_22
stl
365 kB  |  October 5, 2020

Model origin

The author marked this model as their own original creation.

License