Marcem provides a specialised range of Huck bolts and heavy-duty hydraulic installation equipment. These tooling configurations are engineered to maintain high structural integrity under dynamic loads. Whether you require a portable hydraulic power unit for field maintenance or structural lockbolts for high-vibration infrastructure, we match the correct tool to your site’s specific fastening requirements.
This portable electric-hydraulic power source is configured to operate all Huck hydraulic installation tools, excluding the Huck-Spin range.
Power configuration: Operates on standard single-phase 115V AC power at 50 or 60 Hz.
Pump mechanism: Features a robust two-stage gear-piston pump driven by a 1.125 horsepower motor.
Output delivery: Supplies a steady flow rate of 70 cubic inches per minute at 5,000 psi.
Pressure settings: Offers fully adjustable pull pressures topping out at 10,000 psi.
Thermal tolerance: Operates reliably down to an ambient temperature of minus 18 degrees Celsius.
Portable electric power source utilising a maintenance-free brushless motor and a fan-cooled heat exchanger to minimise thermal degradation. Integrates a three-stage piston pump delivering adjustable output pressures up to 700 bar with a 10-litre reservoir capacity. The 960-220AUS model runs on standard single-phase AC electricity, while the 960-220AUSL variant adds an integrated selector switch for automated installation cycles of pintail-less fasteners.
Industrial installation equipment portfolio comprising heavy-duty pneudraulic and hydraulic tools including models 256, 2581, and 3585. These high-cycle pulling guns apply consistent mechanical pull force to secure fasteners – without joint torque or thermal stress. All units coordinate directly with our accredited equipment calibration services.
Heavy-duty structural lockbolt system designed to replace traditional welding and large structural bolts in structural ironwork. Available in structural diameters from 1/2 inch to 1-3/8 inches in carbon steel and structural aluminium variants. Delivers permanent joint clamping force that cannot loosen, providing a predictable fatigue life under continuous shock loading.
Classic six-groove structural lockbolt system engineered to provide a permanent, vibration-resistant seal across commercial manufacturing and transit car builds. Available in compact diameters from 3/16 inch to 3/8 inch in steel, aluminium, and stainless steel specifications. Standard 1/4 inch zinc-plated steel pins yield a minimum tensile strength of 2,550 lbf and a minimum clamp capacity of 1,805 lbf.
Hole-filling blind rivet utilising a 360-degree solid-circle mechanical lock to eliminate mandrel push-out under stress. Stocked in diameters from 3/16 inch to 1/2 inch in steel, aluminium, and stainless steel variations across protruding, truss, and 100-degree flush head geometries. The expanding sleeve fills the prepared hole to establish a tight, weather-resistant seal against moisture ingress, with 1/4 inch steel profiles achieving a minimum shear value of 2,500 lbf.
Advanced lockbolt fastener featuring an extended grip range designed to consolidate stock requirements by replacing up to four traditional fixed-grip pins. Sized from 3/16 inch to 3/8 inch in steel and aluminium to maintain consistent, uniform clamp values across variable material thicknesses. Provides a smooth, flush pin break that eliminates the need for secondary grinding operations.
The highest strength blind available, deployed as an alternative to welding on structural frames. Available in carbon steel sheet profiles with diameters ranging from 3/16 inch to 3/4 inch to achieve high structural clamping values from a single-sided installation footprint. Features a large bearing area on both sides of the workpiece to prevent material pull-through under dynamic loading.
Next-generation pintail-less structural lockbolt engineered to provide five times the fatigue strength of conventional nuts and bolts without installation break-off waste. Offered in imperial diameters from 1/2 inch to 1 inch and metric sizing from 12mm to 20mm across steel, aluminium, and stainless steel options. Installs in under two seconds per joint with smooth, hydraulic tooling to improve shop floor safety.
Specialised low-clearance offset hydraulic gun built to install 5/8 inch (16mm) structural lockbolts and BOM configurations in narrow structural gaps. Operating at a maximum inlet pressure of 8,400 psi, it delivers a rated pull capacity of 33,534 lbs over a 1.28 inch stroke length. The unit weighs 7.3 kg and features a compact profile of 183mm in length by 92.2mm in width.
Mid-clearance offset hydraulic tool engineered to complete heavy fastening lines on 3/4 inch structural joints. Rated for a maximum fluid temperature of 51.7 degrees Celsius, the cylinder assembly generates a pulling capacity of 42,497 lbs at 8,400 psi operating pressure. Built with a hardened steel piston frame, it weighs 7.7 kg with an overall body length of 193mm and width of 103mm.
Heavy structural offset installation tool engineered to install high-tensile 1 inch (25mm) C50L and M50L Huckbolt fasteners. Supplies an ultimate pull capacity of 82,885 lbs (368.7 kN) at 8,400 psi operating pressure over a 1.53 inch stroke. Form-factored with a total weight of 15.4 kg and tool dimensions of 212mm in length by 139mm in width. For large assembly lines, contact our Perth head office to discuss tool balancer suspensions.
