Worm gearboxes – RT Series

Worm gearboxes – RT Series

  • Sizes: RT28 to RT110
  • Available versions: Single-stage worm gearboxes, ideal for small to medium power applications
  • Casing: Die-cast aluminum housing (up to size 85), grey cast iron (size 110)
  • Power: Up to 12.5 kW (1400 rpm) / 16.8 HP (1800 rpm)
  • Torque range: Up to 690 Nm / 6,110 in-lb
  • Gear ratios: 5:1 to 100:1
  • Backlash: 8’-15’ angular backlash
  • Efficiency: Optimized for compact and reliable performance with lifetime synthetic oil lubrication
  • Degree of protection: Available with specialized oil seals and safety shields
  • Load capacity: Verified according to international standards
  • Accessories: Output shafts (single AS, double AD), oil seals (input VIT/E, output VIT/U), torque arms (standard BT, Vulkollan BTV), safety shield (ASC), non-standard output bearings (CS), motor flanges (FM), output flanges (F, FV, FL), coupling (G), torque limiters (outer TLE, inner TLI), travel limiters (SLP), feet (S, SA, I, IA, D, DA), worm shaft extension (VB)
  • Output options: Simple or double output shafts, optional torque arms, and shaft mountings
  • Motor input options: Solid shaft input, E-motor coupling input, compatible with: 1. IEC asynchronous motors: BN, BE, BX, 2. Compact asynchronous motors: M, ME, MX, 3. Reluctance motors: BSR, 4. Single-phase motors: BS
  • Motor options: Thermistors and thermostat sensors, Independent forced cooling, Incremental sin/cos absolute single/multi-turn encoders, Tropicalization, Anti-condensation heaters
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