128.9 TONNE (1,264KN) CAPACITY TOP SIDE STUD BOLT TENSIONER FOR M48 BOLT SIZE - STS4-M48B1 - HI-FORCE

Product description

• Single-acting design with manual plunger return
• High-grade alloy steel construction with nitrocarbonised, corrosion-resistant plunger
• Maximum stroke indicator to signal max plunger stroke
• Self-activating seals for improved performance and service life at high pressure
• Both input and output quick coupling for easy coupling of multiple preloading jacks
• Designed for most ANSI and API flanges and some compact flanges
• Interchangeable components for multiple bolt sizes within the loadcell dimension
• Note: Weight refers to the cylinder and bridge only. The total weight of the complete jack depends on the dimensions of the selected threaded puller and nut washer.
• Turning pins not included (Hi-Force recommends one turning pin per four tensioners)
• Nut size: M48
• Capacity: 1264 kN
• Effective surface area: 84.3 cm²
• Stroke: 15 mm
• Cylinder diameter: 163 mm
• Foot radius: 59 mm
• Mounting height: 235 mm
• Minimum space between centre bolts: 110 mm
• Weight: 17.3 kg
• Maximum working pressure: 1500 bar