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Description
When you need a quality brushed motor, there is no finer than a Pro Handwound from Holmes! The CrawlMaster series offers unequaled startup control and sets the gold standard for Rock Crawling motors.
FEATURES:
- 550 size provides extra torque and power
- Hand wound at Holmes Hobbies for highest performance
- 5 slot armature maximizes smoothness, efficiency, and offers unequaled startup
- Epoxy balanced armature ensures maximum torque, efficiency, and startup smoothness
- Silver brazed commutator connections allow higher tempurature operation
- Vacuum dipped armatures withstand high RPMs without failure
- Gold-plated copper brush hoods to resist corrosion and provide lowest resistance
- Aluminum heatsinks shed heat
- Filter PCB reduces EMF noise
- Brush damper reduces noise and arcing
- Can – 1.4mm thick uninterrupted back iron
- High-power FB12 ceramic wet magnets maximize torque and efficiency
- Dual Japanese Ball bearings
- Adjustable timing
- Holmes XX springs for consistent drag brake
- Holmes Soft Copper brushes for high torque and longest motor life
- Broken in for immediate installation and use
Specification:
- 10 turn five slot / 27,250 RPM @12v (estimated) @ 12 degrees timing
- 216 grams
- 36mm OD x 60mm length (not including shaft)
- 1/8" diameter D shaft
- 1" (25.4mm) mounting pattern for M3 screws
- 6-9 cell nimh, 2-3s Lithium
- 23mm OD x 29mm length rotor
More information about motor rotation and timing can be found on our blog.
Every brushed motor carries a 30 day warranty to cover manufacturing defects. Damage caused by improper gearing is not covered under warranty.
Every brushed motor carries a 30 day warranty to cover manufacturing defects. Damage caused by improper gearing is not covered under warranty.
