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Motion Control Resources

Announcing PH Mini Planetary Gearheads

Applied Motion Products

Miniature planetary gearboxes for small motors and integrated motorsMiniature planetary gearboxes for small motors and integrated motors

  • True planetary design
  • Precision cut gears
  • All metal construction for long life
  • High torque and precise positioning
  • Miniature design for use with small motors
  • Excellent for increasing torque and inertia matching in a small size
  • Ideal for use with small step motors and TSM11 StepSERVO integrated motors

Small But Rugged
PH Mini Gearheads are designed to be used with small step motors and StepSERVO motors in the NEMA 8, 11 and 14 frame sizes. The miniature design of the PH gearheads allows these gearheads to be paired with small motors without adversely affecting the outside dimensions of the combined gearmotor. PH Mini Gearheads are offered in three frame sizes: 22, 28 and 36 mm.

  • 22 mm PH gearhead mounts to NEMA 8 step motors
  • 28 mm PH gearhead mounts to NEMA 11 step motors and TSM11 StepSERVO integrated motors
  • 36 mm PH gearhead mounts to NEMA 14 step motors

All Metal Construction for Durability and Performance
Each PH Mini Gearhead features an all-steel gear train, stainless steel housing, and aluminum front and rear flanges for maximum durability. Each component of the gearbox is precision machined to exacting tolerances before being assembled into the final reducer. The result is a gearhead that can accept input speeds up to 6,000 rpm and provide high output torques with minimal backlash.

  • All steel gear train and output shaft
  • Input speeds up to 6,000 rpm
  • Minimal backlash

Increased Torque OutputIncreased Torque Output at an Attractive Price
Small step motors and integrated motors are popular in applications where space is at a premium, but these small motors don't always produce enough torque for demanding applications. PH Mini Planetary Gearheads are the perfect solution, offering increased torque and better inertia matching without breaking the budget.

  • Standard ratios from 4:1 to 36:1
  • Additional ratios available upon request
  • Attractive pricing for cost-sensitive applications
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