Hardrock ST250 truck mounted service rig is mobile type of oil and gas service equipment.
ST250 workover rig has the lifting load capacity 675KN and mast length 21m, which is fitted very well for small to middle size oil well.
It is compact design with 6×4 truck chassis and Cat C9 engine and sand winch as premium options. And the 6×6 and 8×4 drive form chassis is available as well to satisfy the customer’s different requirement
ST250 service rig is most suitable for the space limited oil and gas area with great mobility and easy for transportation.