描述
Product Features
Primarily designed for Grade 10.9 high-strength bolts.
Maximum operating pressure: 150 MPa.
Automatic rapid-return mechanism reduces operator effort and improves working efficiency.
Red over-stroke warning line provides a clear visual safety indication.
Polished surface with black oxide finish.
Nickel-plated coating provides enhanced corrosion protection.
360° rotatable hydraulic coupling allows flexible hose positioning.
Optional gear-driven nut turning socket for hex nuts.
Bolt elongation measuring rod for monitoring thread elongation.
Supporting Equipment
Hydraulic Pump
Sockets
High-Pressure Hydraulic Hoses
ESD Series Single-Stage Hydraulic Bolt Tensioner
Product Features
Manufactured from aerospace-grade aluminum-titanium alloy with a one-piece integrated design for a wide range of applications.
Maximum operating pressure: 70 MPa. Advanced precision ratchet drive provides torque repeatability up to ±3%.
360° × 180° swivel hose coupling provides flexible positioning for a wide range of applications.
Trigger-style locking mechanism allows the 360° finely adjustable reaction arm to be positioned securely against virtually any suitable reaction point.
Push-through square drive design enables quick switching between tightening and loosening operations.
Locking-type square drives can be customized according to customer requirements.
Available in 12 models, covering a torque range from 185 to 150,000 Nm, providing extensive bolt size coverage.
