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40 tooth aluminum gear. Works with Lego Technic or aluminum construction kit {1}
40 tooth aluminum gear. Works with Lego Technic or aluminum construction kit {2}
40 tooth aluminum gear. Works with Lego Technic or aluminum construction kit {1}
40 tooth aluminum gear. Works with Lego Technic or aluminum construction kit {2}

40 tooth aluminum gear. Works with Lego Technic or aluminum construction kit

$14.7 $21

40 tooth aluminum gear. Works with Lego Technic or aluminum construction kit

Availability:
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  • Estimated Delivery:Jan 30 - Feb 06

  • Free Shipping & Returns: On all orders over $99

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You are buying 1 aluminum gear with 40 tooth. Mates with 8 tooth bronze gear perfectly. Ideal for use with gear assemblies when plastic gears are too weak and strip or break.  Comes with remove stainless steel shaft that coincidentally mates with XL motors. Gear assemblies can be made out of plastic beams and standard motors, or made with aluminum beams for use with even higher torque. Use in physics experiments or scaled moc-ups to do real world tasks. Adding metal to construction requires adult supervision, because they can generate up to 200 times more torque, where plastic gears break down.
Age Level: 18+
Brand: LEGO
Condition: New A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's listing for full details. ...
MPN: Does Not Apply
UPC: Does not apply
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