GPM MTG4821T Hard Steel 48 Pitch 21T Motor Gear - Precision Replacement  [MTG4821T]

Hard Steel Motor Gear 48 Pitch 21T (Hole 3.175mm, Tooth Distance 0.5mm) - 1pc set - GPM MTG4821T
Price:
USD$4.90
Brand:
GPM
Model:
MTG4821T
GTIN:
4894538267877
Condition:
Brand New
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Engineering Notes on the MTG4821T Hard Steel Gear

The GPM MTG4821T is a precision hard steel motor gear specified at 48 pitch with 21 teeth and a 3.175mm hole. It is manufactured to provide consistent tooth engagement and accurate shaft alignment, supporting efficient torque transfer in a range of RC drivetrains. The hardened steel composition delivers improved resistance to abrasion and extended service intervals compared to softer materials.

Technical Highlights

  • Hardened steel material for enhanced durability under load
  • 48 pitch, 21 tooth profile for predictable gear mesh and minimal backlash
  • 3.175mm bore to match standard motor shaft sizes
  • Suitable for precision replacements and performance-focused rebuilds

Compatible Models

  • Traxxas Slash
  • Tamiya TT-02
  • ARRMA Kraton 6S