RT Series

Worm gearboxes

The RT Series of worm gearboxes are designed to be the ideal solution for applications that require small or medium power ratings for their drive.

Main Information

MAX POWER (1400 rpm / 1800 rpm)12.5 kW / 16.8 HP
REDUCTION RATIOSfrom 5:1 to 100:1
MAX OUTPUT TORQUE690 Nm / 6110 in-lb

Additional Information

  • Input and output oil seals in NBR
  • Housing and covers in die cast aluminium (till size 85) and grey cast iron (size 110)
  • Worm wheel in bronze
  • Bearings with ball or conical roller
  • Input flanges in die cast aluminium
  • Motor flexible coupling
  • Gears in cemented and hardened alloy steel
  • Support hub in grey cast iron
  • Synthetic oil for lifetime lubrication of the gears
  • RCA oil seal in NBR
  • Worm shaft in alloy steel
  • Low maintenance and management costs
  • Modular concept
  • Extended lifetime with excellent reliability
  • Easy installation and maintenance
  • Long life lubrication
  • Versatility of use

For Application Sectors

  • Silicone, Viton or special seals for high/low temperatures and food & beverage sector
  • Anodization for chemical and ship-building/marine sectors
  • Special lubricants for high/low temperatures and food & beverage sector
  • Non-standard breather plugs for high/low temperatures
  • Special paint finishes for chemical, ship-building/marine and food & beverage sector
  • ATEX version for potentially explosive environments

For NEMA and servo motors

  • Flanges and couplings for servomotors
  • Output holes in inches
  • Input couplings for NEMA motors
  • Output shafts (simple AS, double AD)
  • Oil seals (input VIT/E and output VIT/U)
  • Torque arms (standard BT and Vulkollan BTV)
  • Safety shield (ASC)
  • Output bearings (not standard CS)
  • Motor flanges (FM)
  • Output flanges (F, FV and FL)
  • Coupling (G)
  • Torque limiters (outer TLE and inner TLI)
  • Travel limiters (SLP)
  • Feet (S, SA, I, IA, D e DA)
  • Wormshaft extension (VB)
Most of our products are available in an ATEX version that conforms to EU directives on explosive atmospheres.

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