Joint Separation Tools
Correct joint disassembly is especially important during maintenance operations.
Separation of stubborn joints is often a laborious and time-consuming task. Traditional methods may carry the risk of personal injury or damage to expensive joint components. Our wide range of Joint Separation equipment is designed specifically to provide quicker, simpler and safer solutions.
NS-Series, Hydraulic Nut Splitters
- Enerpac hydraulic nut splitters are specially designed to suit standard ANSI B16.5 / BS1560 flanges
- Single-acting (spring return) or double-acting cylinder
- Tri-blade technology provides three cutting surfaces on a single blade
- Interchangeable heads provide maximum nut range flexibility
- Preset scale allows controlled blade extension, which avoids damage to bolt threads
- Grip tape and handle included for more secure manoeuvrability
- Nickel-plated cylinder body for excellent corrosion protection and improved durability in harsh environments
- Internal Pressure Relief Valve for overload protection
- CR-400 coupler and dustcap included on all models.
*NS-Series Nut Splitters ship in two cases: One containing the NSC Cylinder and one containing the NSH Cutting Head. Assembly required.
**Maximum allowable hardness to split is HRc-44.
THC, THQ-Series, Torque Wrench Hoses
- Thermoplastic torque wrench hoses
- Dual hoses, 6 and 12 meters long
- THQ-700-series with spin-on couplers for:
• 700 bar S and W-series torque wrenches
• torque wrench pumps with suffix “Q” - THC-700-series with lock-ring couplers for:
• 800 bar SQD and HXD-series torque wrenches
• torque wrench pumps
A, WR-Series, Hydraulic Wedgie and Spread Cylinders
- WR-5: For use in very confined work areas
- WR-13: Integrated pump offers portable power
- WR-15: For long stroke spreading applications
- Single-acting, spring return
- A-92: Spreader attachment; threads on RC-Series 10 ton cylinders (except RC-101).
1 - WR-5 and A-92 are also available as part of MS-series maintenance sets with hand pump,
cylinder and wide variety of multi-purpose attachments.
2 - A-92 cylinder must be limited to 350 bar during operation.
NC-Series, Single-Acting Hydraulic Nut Splitters
- Enerpac hydraulic nut splitters are compact and have an ergonomic design, easy to use
- Unique angled head design
- Single-acting, spring return cylinder
- Heavy duty chisels can be reground
- Nut splitters include spare chisel, spare set screw and wrench used to secure the chisel. A CR-400 coupler is standard.
- Hydraulic nut splitter applications include service trucks, piping industry, tank cleaning, petrochemical, steel construction, mining, etc.
* Available as Nut Splitter-Pump Sets
Max. allowable material hardness to split is HRc-44. Not to be used on square nuts.
FS-Series, Hydraulic Flange Spreaders
- Enerpac hydraulic flange spreaders are lightweight and have an ergonomic design for ease of use
- Adjustable jaw widths from 70 to 216 mm for a wide range of applications
- Single-acting, spring return RC-Series cylinders for fast and trouble-free operation
* Available as bolting tool-pump sets.
FSH, FSM-Series, Hydraulic and Mechanical Wedge Spreaders
- Enerpac industrial mechanical and hydraulic spreaders feature an integrated wedge concept: Friction-free, smooth and parallel wedge movement eliminates flange damage and spreading arm failure
- For maintenance, commissioning, shutdowns, testing and valve change outs
- Unique interlocking wedge design - no first step bending and risk of slipping out of joint
- Requires very small access gap of only 6 mm
- Stepped spreader arm design - each step can spread under full load
- Few moving parts mean durability and low maintenance
- Safety block SB-1 and ratchet spanner SW-22 included with FSM-8 mechanical wedge spreader
- Safety block SB-1 and Enerpac RC-102 single-acting cylinder included with FSH-14 hydraulic wedge spreader.
* Using stepped blocks FSB-1
For simultaneously and even spreading of flange joints, 180º apart
use two or four spreaders using AM-series split-flow manifolds.