Tension Control Bolting
RotaBolt RB1 Touch
The RotaBolt® RB1 Touch range is the foundation of bolted joint tension control technology from James Walker.
The original RotaBolt design has been in operation in a broad range of critical applications for over 30 years. Serving customers in industries such as offshore oil & gas, quarrying & mining and wind power, RotaBolt RB1 Touch ensures each bolt is installed to the correct tension and then continues to offer a simple tactile check that this tension is being successfully maintained.
Each RotaBolt RB1 Touch is calibrated to lock the RotaCap at the desired preload tension value on installation with an accuracy of ±5%. The RotaBolt RB1 Touch is available as a bolt from M12 upwards and as a stud from M14 upwards.
The RotaBolt range...
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