Blog Example

Project Introduction 

This is a public international tender for water intake renovation in Pakistan. A total of 8 sets 10ton Europeanstyle lowheadroom doublegirder wirerope trolley hoists were supplied, including full sets of matched rail tracks and fasteners. The hoists are installed outdoor on top of reinforced concrete dividing walls, for lifting & cleaning trash racks and gates at the bottom of 10meterdeep intake channels.

Main Technical Specification

  • Rated capacity:10t SWL, Duty group FEM 2M for heavyduty frequent operation
  • Lifting height:10 m, rail gauge 3890 mm cc, VFD control for hoisting & crosstravel
  • Ambient: outdoor installation, max ambient temperature +50℃, C3/C4 heavyduty corrosion protection; weatherproof canopy for motors, brakes and gearboxes
  • Key components: SEW hoist & travel motor with failsafe brake; VFD from Schneider/Siemens/ABB; galvanized outdoor steel wire rope; forged swivel hook with safety latch; IP55 control cabinet, 2448V lowvoltage control circuit
  • Safety devices: overload limiter, upper/lower limit switch, ropebreak antidrop protection, endstops & buffer, emergency stop, anticollision unit for adjacent trolleys
  • Deliverables: trolley hoist + complete rail system; static & dynamic wheelload calculation report for civilstructure verification.
  • Factory acceptance: witness test required (125% static load test, 110% dynamic load test) before shipment; full set of English documentation, warranty ≥12 months.

Highlights 

Strict international bidding project, all design calculation, material certification, and witness inspection and anticorrosion measures must comply with European FEM standards. Demonstrates our capability for complete overseas heavyduty waterconservancy projects.