Kuma Worm Gear Reducers

kuma_wormWorm Gear Series variants

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Available Worm Gear Reducers: NWM Motor Input Flange | NWS Input Shaft

Features

  1. kuma_cross_sectionAluminum alloy housing with patented heat sink design provides greater surface area and higher thermal capacity than traditional cast-iron housings
  2. Two bearings along the input shaft prevent leaks and contribute to flexibility in mounting. High quality bearings increase reducer life versus worm reducers with a bushing on the input
  3. NEMA and IEC motor inputs available for greater customer flexibility
  4. Double-lip oil seals aid the reducer’s thermal capacity and extended the reducer’s oil life
  5. Use of O-rings on the input flange and output cover prevents leaks more eff ectively than a paper gasket
  6. Hardened worm shaft gives increased durability versus forged worm shafts
  7. Standard hollow output bore and optional plug-in shafts provide greater flexibility in ordering and reduced inventory
  8. Polyester epoxy paint applied on the inside and outside of the gearcase protects against rust
  9. There is no breather for size 30B to 90B, there is breather for size 110B and 130B. NWM and NWS are universal mounting, sealed for life, maintenance-free reducers
  10. No compression chamber required, preventing leaks and the risk of oil oxidation and contamination, and contributing to mounting flexibility
  11. Automated manufacturing process from an ISO 9001 certifi ed company assures quality, reliable gearing
  12. Aluminum units are prefilled with synthetic oil; cast iron units are prefilled with mineral oil

Nomenclature

 
Nomenclature_chart

Accessories

 
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Mounting & Availability

 
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