Specialised tools services by Hedinn 2017-09-19T13:41:40+00:00

Specialised tools services by Hedinn

The Hedinn Mechanical Workshop has a selection of sophisticated tools for solving specific and complicated mechanical engineering tasks, to ensure reliability and conformity to standards. The tools are operated by Hedinn‘s service engineers.
For more information, contact Hedinn’s mechanical workshop foreman.

Diagnosis and monitoring on rotating machines

Vibration measurements
The Betavib Collector allows for the fastest 3-axis acquisition available. It employs an extended bearing database, storing historical data measurements for fault reporting.

Balancer
For fast on-site balancing. Four available physical channels result in balancing jobs being performed faster thanks to simultaneous acquisition. Balancer will save shaft sensitivities coefficients, future balancing of machinery are made with a single shot measurement..

Alignment measurements
The most accurate measurement available. Wireless sensors having a 30 meter range. Offset: 0,5 micron (<0,15%), Angular 0,007 mm (<0,75%).

Electronic Cylinder Pressure Indicator

Usage
The indicator monitors the combustion process of marine engines. Detects faults or irregularities in their early developing stage. Allows technicians to balance, fine tune and monitor auxiliary and main engines to improve engine uptime and lower operating costs.

Specification
Reporting on performance for all large 2- and 4- stroke engines with indicator valves, no matter if they are running on natural gas, LPG or HFO/MDO. The indicator can take continuous engine readings without the risk of overheating the sensor. Includes a safe, innovative and precise crank angle sensor which delivers unmatched reading accuracy.

Component cleaning machine

Usage
Component cleaning of oil, dirt, alkaline and loose paint before welding, painting and other handling. Removes anti-corrosive agents before machining with excellent results.

Specification
Washing fluid consists of steaming hot water and detergent. The closed washing fluid circulation is safe and eco-friendly, suitable for cleaning of all metals. Max component weight 1 ton and max size 179x179x120 cm.

Simplex sterntube seals

Usage
Hedinn is the sole accredited service provider for Simplex sterntube seals in Iceland. Hedinn‘s staff undergoes extensive installation training at SKF Blohm+Voss.

Specification
The Simplex sterntube seals comply with industry classification requirements and are type-approved by all major classification societies. The stern tubes can be customized for vessels of all types and sizes.

Endoscope

Usage
Industrial endoscope for visual inspection hard to reach engine and machinery parts.

Specification
Rigid borescope with swivel prism for direction of view. Strong light source, minimum light sensitivity 1,0 lux, USB and S-video connections for viewing video at a resolution of 752×582 (PAL).

Hydraulic jacking system for up to 4 jacks

Usage
Modular lifting system to control up to 4 high tonnage construction cylinders for heavy lifting solutions. Individual or simultaneous operation of valves

Specification
Split flow hydraulic pump for multi-point controlled lifting applications. Flow per outlet ranging from 0,45 to 4,20 l/min at 700 bar. For double- and single-acting cylinders. Variety of hydraulic jacks ranging from 10-60 ton, plus two 100 ton units.

Digital Pull/Load Indicator

Usage
A compact load indicator to measure forces or weight up to 50 tons. Can be used in conjunction with shackles and hooks.

Specification
External easy-to-read display, showing tare as well as either the gross or net load. Overload indicator at 110% of rated capacity. Accumulation memory. USB interface for data exchange. 0,2% accuracy of the end value.

Injector for oil injection system

Usage
The oil injection method allows bearings and other components with an interference fit to be fitted in a safe, controllable and rapid manner. Mating surfaces are separated by a thin film of oil injected under high pressure. The injected oil can reduce the required pulling forces by up to 90%.

Specification
High–pressure oil injector, pressure gauge and a range of connection nipples, used in conjunction with hydraulic tools for mounting and dismounting.

Ultrasonic cleaning basin for industrial parts

Usage
Ultrasonic cleaning uses cavitation bubbles induced by high frequency sound waves to agitate the liquid. The agitation produces high forces on contaminants adhering to metals and mechanical parts. This action also penetrates blind holes, cracks, and recesses.

Specification
The washing basin is 160 centimetres long, 80 wide and 80 in depth.

Honing and deglazing tool and rig

Usage
For removal of scuffed areas and restoration of surface cross pattern. Can be operated directly on the engine or in honing rig.

Specification
Variable hoisting speed and exchangeable gearbox for optimal cross-angle pattern and honing capacity incredibly high accuracy. For honing of liners 150 – 600 mm bore.

Fuel valve testing unit

Usage
Fuel valve pressure test unit to ensure optimal fuel injector performance and help avoid unnecessary fuel consumption and particle emissions.

Specification
The pressure sensor is temporarily connected to the indicator valve. Data reading off LCD display and can also be transferred to a computer.

Stroboscope

Usage
Portable stroboscope that enables the motion of rotating or reciprocating machinery to appear frozen. Allows fan blades, couplings, gear wheels, machine tool spindles and belt drives to be inspected while running

Specification
Flash rates 30 to 300.000 per minute. Accuracy ±1 f/min. or ±0,01% of reading, whichever is greater. Additional remote optical sensor enables the stroboscope to be used as a tachometer. LCD display shows user settings, including ten user programmable flash rate memories.

Crankshaft Deflection Indicator

Usage
Deflection indicator for checking the rectilinear on crankshafts. Makes the inspection process simple and accurate.

Specification
Measures deflections at the extreme precision of 0,001 mm. Measure distance 60–574 mm. Measurements downloadable to computer, for tracking, printing and engine wear comparison.

Valve grinding machine

Usage
For grinding of valves on high and medium speed diesel engineses. Operates at preset angle or manually adjusted.

Specification
For stem diameter up to 50 mm, valve disc diameter up to 250 mm, seat diameter up to 310 mm.

Hydraulic bolting tool

Usage
Hydraulic torque wrench for fast, safe and accurate tightening of nuts and bolts in demanding situations. Powered by a lightweight electric torque wrench pump.

Specification
For nuts and bolts up to 155 mm. Max torque 5.424 Nm at 690 bar.