CR125 welding rotator
125 Ton conventional welding rotatorBack
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CR125
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.

CR125 welding rotator specification
Model | KP125 Conventional Rotator Set (Drive & Idler) |
Safe Working Load – Drive Unit | 62.5 tonne |
Safe Working Load – Idler Unit | 62.5 tonne |
Maximum Load Carrying Capacity – Set | 125 tonne (1 Driver & 1 Idler) |
Wheel Centre Distance | 27.5, 43.3, 59, 74.8, 90.6, 106.3, 122in (700, 1100, 1500, 1900, 2300, 2700, 3100mm) |
Vessel Diameter Capacity | 22.4in to 267.7in (570mm to 6800mm) |
Rotation Speed Range | 5.1 to 51.1 in/min (130 to 1300 mm/min) |
Tyre Type | Polyurethane, 95A durometer shore rating |
Wheel Size | 20.5in diameter x 28in wide (521mm x 711mm) |
Overall Height to Top of Tyre | 30.3in (770mm) |
Remote Pendant Type | Plug & Socket Five Push Button Control (forward/stop/reverse/speed control/e-stop), 50ft (15m) cable |
Rotation Drive Motors | 2 x 3.0kW |
Primary Input Power | 380 to 480V, 3 Phase, 50/60Hz (Optional 600 V, 3 Phase, 60Hz available) |
Input Current at Rated Load | 17.8amp |
Overall Length & Width – Drive | 153.5in x 51.2in (3900mm x 1300mm) |
Overall Length & Width – Idler | 153.5in x 45.3in (3900mm x 1150mm) |
Weight – Drive | 7716lb (3500kg) |
Weight – Idler | 4762lb (2160kg) |
Welding rotator options & features

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.

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

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