CR125 welding rotator

125 Ton conventional welding rotator



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KP CR125 tonne conventional welding rotator


Key Plant CR125 conventional rotators are a heavy-duty, full-steel fabricated base with wheel brackets that can be manually positioned to suit various vessel diameters. Workpiece rotation is by-way-of a two-motor, twin-wheel-drive system which removes the need for torque bars.


Machine elements

  • 125 Tonne Drive/Idler Rotator Set S.W.L Capacity
  • 570mm to 6800mm Vessel Diameter Range
  • Polyurethane PU Wheels
  • Plug & Socket Pendant
  • Forklift Frame Slots
  • UKCA / UL / CSA Options

Maximise safety, minimise handling, boost productivity, and enhance consistency and welding quality

125 Ton Conventional welding rotators available to buy and rent.

Key Plant 125 ton conventional welding rotators ready for customer order

CR125 welding rotator specification

ModelKP125 Conventional Rotator Set (Drive & Idler)
Safe Working Load – Drive Unit62.5 tonne
Safe Working Load – Idler Unit62.5 tonne
Maximum Load Carrying Capacity – Set125 tonne (1 Driver & 1 Idler)
Wheel Centre Distance27.5, 43.3, 59, 74.8, 90.6, 106.3, 122in (700, 1100, 1500, 1900, 2300, 2700, 3100mm)
Vessel Diameter Capacity22.4in to 267.7in (570mm to 6800mm)
Rotation Speed Range5.1 to 51.1 in/min (130 to 1300 mm/min)
Tyre TypePolyurethane, 95A durometer shore rating
Wheel Size20.5in diameter x 28in wide (521mm x 711mm)
Overall Height to Top of Tyre30.3in (770mm)
Remote Pendant TypePlug & Socket Five Push Button Control (forward/stop/reverse/speed control/e-stop), 50ft (15m) cable
Rotation Drive Motors2 x 3.0kW
Primary Input Power380 to 480V, 3 Phase, 50/60Hz (Optional 600 V, 3 Phase, 60Hz available)
Input Current at Rated Load17.8amp
Overall Length & Width – Drive153.5in x 51.2in (3900mm x 1300mm)
Overall Length & Width – Idler153.5in x 45.3in (3900mm x 1150mm)
Weight – Drive7716lb (3500kg)
Weight – Idler4762lb (2160kg)

Welding rotator options & features

Controls and Pendant options

Controls and pendants

Tank Turning Rolls come with either a 5 function wired CE or UL standard pendant. We can also provide bespoke, wireless pendants, digital speed & touch displays, and PLC controls for special purpose project requirements.

125 ton welding rotator bogey options

Enhance your production line

We provide options of stationary, manual or motorised bogie undercarriages for use with floor rails.

125 ton conventional welding rotator wheel bracket options

Variable diameter adjustments

Fixed, bolted or leadscrew adjustable wheel brackets for varying the work piece diameter.

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