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ST-19A Demountable Air Spider Drum Hoist

All the same performance benefits of the ST-17 in a demountable platform for easy no-tools disassembly to pass through a 20 in. (508 mm) opening.

  • Bolted, lightweight aluminum frame quickly disassembles, making it ideal for limited access work in boilers, digesters, grain elevators, ships, tanks and stacks.
  • Air powered motor
  • Reliable vented transmission prohibits entry of corrosive agents for greater durability.
  • Reinforced midair transfer point and wear plates at base
  • Optional 2 ft (0.6 m) SA-1052 and 3 ft (0.9 m) SA-1053 flydecks


Part NumberTravel Speed1Power Requirements
ST-19A30 fpm (9.2 mpm)120 psi air @ 60 cfm
1fpm/mpm = feet per minute / meters per minute

Additional Specifications

  • Gross Load Capacity: 1000 lb (453.6 kg)
  • Drum Capacity: 500 ft (152.4 m)
  • Dimensions: 30 x 23 x 70 in (762 x 584 x 1778 mm)
  • Weight: 205 lb (93 kg)
  • Motor: 1.25 hp Vane
  • Wire Rope Size: 5/16 in (8 mm)
  • Wire Rope Construction: Seale Construction 6 x 19
  • Basket Construction: Aluminum and Steel
  • Note: Wire rope assemblies sold separately


UL Certifications
UL Certifications

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