2-stage worm gearboxes – RS/RS Series

2-stage worm gearboxes – RS/RS Series

  • Sizes: RS28 to RS150
  • Available versions: 2-stage worm gearboxes, designed for high reduction ratios beyond those achievable with a single-stage worm gearbox or a worm gearbox with an XA pre-stage
  • Casing: Die-cast aluminum housing (up to size 85), grey cast iron (sizes 110, 130, 150)
  • Power: Up to 1.8 kW (1400 rpm) / 2.4 HP (1800 rpm)
  • Torque range: Up to 3,020 Nm / 26,730 in-lb
  • Gear ratios: 420:1 to 10,000:1
  • Backlash: 10’-15’ angular backlash
  • Efficiency: Optimized for high reduction applications 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 BR, Vulkollan BRV), safety shield (ASC), non-standard output bearings (CS), motor flanges (FM), output flanges (FL, FA, FB, FR), coupling (G), torque limiters (outer TLE, inner TLI), travel limiters (SLP, SLS), 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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