Workholding Tools

A full range of well-designed, high pressure, hydraulic Workholding devices used to provide powerful clamping and positioning force to every type of manufacturing process. Global distribution yet local technical support ensure that your application needs will be solved successfully. Exclusive workholding cylinder series used for punching and clamping in automotive manufacturing. A wide selection of high-performance hydraulic power units bring innovation and reliability to your project challenges.

70 Bar Products

Enerpac 70 bar (1000 psi) low pressure workholding devices include link clamps, swing clamps and remote mount system valves. All have a nickel finish providing superior corrosion resistance. Both single and double acting link and swing clamp models are designed with BSPP and manifold porting. Low-pressure system valves include remote mount P.O. check, sequence, and pressure-reducing valves. Ideal for workholding applications in machining fixtures, welding fixtures, and/or leak testing machines

LU7 Series 70 Bar Link Clamps

Force 2-9 kN
Stroke 20.5-32.5 mm
Pressure 70 bar (1000 psi)

SU7 Series 70 Bar Swing Clamps

Force 2-20 kN
Stroke Total 22.1 mm
Clamping 12 mm
Pressure 70 bar (1000 psi)

70 Bar System Valves

Max Pressure 70 bar (1000 psi)

Collet-Lok Products

Enerpac Collet-Lok® products combine the automation of hydraulic actuation with the security of an internal locking mechanism. After actuation and locking, these products maintain their clamping or supporting capacity without maintaining hydraulic pressure in the circuit. Available in Swing, Push, and Work Supports models, Enerpac Collet-Lok® products are also available in numerous special configurations and modifications.

MP Series Collet-Lok Work Supports

Force 8,9 - 44,5 kN
Stroke 10 - 19,6 mm
Pressure 100 - 350 bar

MP Series Swing Cylinders Collet-Lok Design

Force 4,4 - 37,8 kN
Stroke 24,2 - 42 mm
Pressure 100 - 350 bar

MP Series Collet-Lok Push Cylinders

Force 11,1 - 22,2 kN
Stroke 15,0 - 15,3 mm
Pressure 50 - 350 bar

Swing Cylinders

Enerpac Swing Cylinders offer the benefits of precision and maximum clamping force, plus application flexibility through our wide range of products. Their flexible design allows easier connections and precise positioning, plus simple installation and removal. Available in single and double-acting swing cylinder models.

SU Series Upper Flange Models Swing Cylinders

Force 2,1 - 33,8 kN
Stroke 16,4 - 48,4 kN
Pressure 35 - 350 bar

SL Series Lower Flange Models Swing Cylinders

Force 2,1 - 33,8 kN
Stroke 16,5 - 32,6 mm
Pressure 35 - 350 bar

SC Series Cartridge Model Swing Cylinders

Force 2,1 - 11,6 kN
Stroke 16,8 - 27,7 kN
Pressure 35 - 350 bar

ST Series Threaded Body Models Swing Cylinders

Force 2,1 - 33,8 kN
Stroke 16,5 - 32,6 kN
Pressure 35 - 350 bar

CA MA Series Clamp Arms for Swing Cylinders

Clamp force 2,2 - 33,8 kN
Pressure 35 - 350 bar

SC Series Changeable Swing Function Swing Cylinders

Force 2,2 - 9,6 kN
Stroke 19,1 - 38,1 mm
Pressure 138 - 207 bar

CAC CAPT Series Pivoting T-Arms

Force 5,6 - 33,8 kN
Pressure 35 - 350 bar

WTR Series Three Position Swing Cylinders

Force 8,7 - 22,2 kN
Stroke 63,5 mm
Pressure 140 - 350 bar

CAU Series Upreach Clamp Arms for Swing Cylinders

Force 100 - 7600 lbs
Pressure 500 - 5000 psi

MP Series Swing Cylinders Collet-Lok Design

Force 4,4 - 37,8 kN
Stroke 24,2 - 42 mm
Pressure 100 - 350 bar

ASC Series Adjustable Clamping Stroke

Force 6,1 - 19,5 kN
Stroke 6,4 - 10,9 mm
Pressure 80 - 170 b

Wireless Monitoring

Enerpac wireless monitoring systems enable operators of machining centers to monitor fixture pressure and clamp position in real time even when parts are being machined. Monitoring systems can also be used to verify that the operator has properly pressurized the fixture before it is sent inside the machining center.

SafeLink Wireless Monitoring

Radio Frequency 2.4 GHz for global compliance
Maximum SEND units n a network 48
Standard Receiver Output 24 VDC, Modbus RTU RS485

Work Supports

Enerpac Work Supports combine the multiple mounting configurations for design flexibility, corrosion resistance, and low-pressure lock-up to plug into mechanical tool hydraulic systems. Our exclusive Collet-Lok design allows the support to maintain its position even after the hydraulic force is removed.

WF Series Hydraulic Advance Work Supports

Force 7,3 - 44,5 kN
Stroke 9,7 - 16,5 mm
Pressure 48 - 350 bar

WS Series Spring Advance Work Supports

Force 7,3 - 44,5 kN
Stroke 9,7 - 16,5 mm
Pressure 48 - 350 bar

MP Series Collet-Lok Work Supports

Force 8,9 - 44,5 kN
Stroke 10 - 19,6 mm
Pressure 100 - 350 bar

Linear Cylinders

Enerpac has the most complete line of Linear Cylinders – compact short-stroke spring return cylinders to heavy-duty double-acting automation cylinders. Whether you need to push it, pull it, clamp it, punch it, stamp it, press it, or hold it in place for days at a time, Enerpac has the right linear cylinder.

CST CDT Series Threaded Cylinders

Force 1,7 - 39,8 kN
Stroke 7,0 - 50,0 mm
Pressure 40 - 350 bar

CSM Series Manifold Cylinders

Force 1,7 - 26,9 kN
Stroke 7,0 - 25,0 kN
Pressure 40 - 350 bar

BD BMD BMS MS Series Block Cylinders

Force 10,9 - 274,8 kN
Stroke 8 - 56 mm
Pressure 40 - 350 bar

PU Series Upper Flange Models Pull Cylinders

Pull force 2,6 - 43,5 kN
Push force 5,3 - 81,9 kN
Stroke 16,5 - 30,0 mm
Pressure 35 - 350 bar

PL Series Lower Flange Models Pull Cylinders

Pull force 2,6 - 43,5 kN
Push force 5,3 - 81,9 kN
Stroke 16,5 - 30,0 mm
Pressure 35 - 350 bar

PT Series Threaded Body Models Pull Cylinders

Pull force 2,6 - 43,5 kN
Push force 5,3 - 81,9 kN
Stroke 16,5 - 30,0 mm
Pressure 35 - 350 bar

CYDA WMT WRT Series Threaded Cylinders

Force 3,0 - 12,0 kN
Stroke 18,5 - 29,8 mm
Pressure 35 -350 bar

LU Series Link Clamps

Force 5,3 - 17,4 kN
Stroke 11,9 - 39,6 mm
Pressure 10 - 350 bar

ECH ECM Series Pull Down Clamps

Force 3,9 - 17,4 kN
Stroke 5,1 - 7,9 kN
Pressure 15 - 350 bar

CY HCS QDH RWH Series Hollow Plunger Cylinders

Force 11,6 - 160,2, kN
Stroke 6,4 - 63,2 mm
Pressure 55 - 350 bar

BRW MRW RW Series Universal Cylinders

Force 22,1 - 101,2 kN
Stroke 15,7 - 257,3 mm
Pressure 6 - 700 bar

BRD Series Universal Cylinders Double Acting

Force 17,4 - 109,0 kN
Stroke 28,2 - 261,1 mm
Pressure 35 - 700 bar

MP Series Collet-Lok Push Cylinders

Force 11,1 - 22,2 kN
Stroke 15,0 - 15,3 mm
Pressure 50 - 350 bar

MRS Series Positive Clamping Cylinders

Force 8,5 - 45,9 kN
Stroke 2,2 - 5,5 mm
Pressure 135 - 350 bar

LCA Series Clamp Arms for Link Clamps

Force 1,3 - 12,0 kN
Pressure 35 - 350 bar

TR Series Tie Rod Cylinders

Force 39 - 280 kN
Stroke 50,8 - 304,8 mm
Pressure 35 - 350 bar

Power Sources

From simple manual pumps, to heavy-duty, and even customizable electric-driven hydraulic pumps, Enerpac has a wide range of hydraulic power sources to meet your specific workholding needs. Combined with a wide range of accessories, Enerpac hydraulic power units (HPUs) are versatile, durable and designed for long life and reliability.

PA Series Air Hydraulic Power Pumps

Max. flow 0,98 - 1,97 l/min
Pressure 210 - 350 bar
Air 255 l/min
Reservoir 0,6 litres

ZAJ-065 Series Air Pump

Flow 2,0 l/min @ 0 bar
1,0 l/min @ 140 bar
Pressure 350 bar max.

WU Series Economy Electric Pumps

Flow 0,33 l/min
Pressure 350 bar max
Motor 0,37 kW
Reservoir 1,9 - 3,8 litres

ZW5 Series Electric Driven Workholding Pumps

Flow 1,64 l/min
Pressure 100 - 350 bar
Motor 1,1 kW
Reservoir 4 - 40 litres

B, RA Series Activator Wand & Booster

Ratio 2:1
Stroke 51,8 - 112,7 mm
Pressure 30 - 350 bar

P SP Series Hand Pumps

Flow 0,9 - 4,1 cm3/stroke
Pressure 210 - 700 bar
Reservoir 0,1 - 0,9 litres

PA Series Turbo II Air Hydraulic Pumps

Oil Flow 0,08 - 2,46 l/min
Pressure 350 bar
Air 340 l/min
Reservoir 1,1 - 7,5 litres

AHB B Series Air Hydraulic Boosters

Ratio 1:16 - 1:64
Pressure 110 - 350 bar
Oil flow 60-295 cm3/stroke
Air 27-64,1 dm3/cycle

PID Series Oil/Oil Intensifiers

Ratio 1 : 3,2 - 1 : 6,6
Flow 1,3 - 2,5 l/min
Pressure 65 - 700 bar

WE Series Submerged Electric Pumps

Reservoir 5,7 litres
Flow 0,65 l/min
Pressure 350 bar max
Motor 0,37 kW

ZW Series Z Class Electric Workholding Pumps.

Reservoir 8 - 40 litres
Flow 0,54 - 1,64 l/min
Max. pressure 350 bar
Motor 0,75 - 1,12 kW

System Components

The complete line of Enerpac’s Workholding System Components – gauges, pressure switches, hoses, couplers – are available in a variety of sizes, and are versatile enough for many applications. Specialized workholding components such as accumulators and automatic coupler systems complete the full range of products. Each component is engineered to make your work easier and safer to perform.

CR CRV Series Rotary Couplers

Passages 1 - 4 lines
Speed 30 - 100 RPM max
Pressure 100 - 350 bar

MCA MPA MCA Series Auto-Coupler Systems

Connection 2 - 4 ports
Stroke 5 - 113 mm
Pressure 40 - 350 bar

G-Series Pressure Gauges

Pressure 40 - 700 bar
Accuracy (% of full scale) ± 1,5%

A-Series Manifolds

Ports 6 - 7x NPTF
Max. Pressure 700 bar

AC Series Accumulators

Pressure 0 - 350 bar
Oil volume 1,6 - 337,6 cm3
Gas volume 20 - 450 cm3

MC Series Manual Couplers

Max. Flow 15 l/min
Pressure 0 - 350 bar

BFZ FZ Series High Pressure Fittings

Pressure 0 - 700 bar Threads NPT, UNF, BSPP For tubing 0,25 inch / 8 mm

DGR Series Digital Pressure Gauge

Lengths 0,6 - 3,0 metres Max. pressure 700 bar

A C-Series Hydraulic Couplers

Thread 1/4, 3/8NPTF, G1/4
Max. flow 17 - 40 l/min
Max. pressure 350 - 700 bar

H700 Series High Pressure Hoses

Lengths 0,6 - 3,0 metres
Max. pressure 700 bar

AC AP MHV Series Coupler Packages

Pressure 0 - 350 bar
Oil volume 16,4 - 163,9 cm3
Gas volume 20 - 169,9 cm3

IC PSCK Series Pressure Switches

Pressure 20 - 515 bar
Accuracy 2%

Contact Us

 01252 837 423

  07802 690 978

  steve@shaw-hydraulics.co.uk

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