Technology
Technology library
Everything technical in one place: how to pick the right unit, how to diagnose the fault on your machine, and the numbers, standards and datasheets behind the part numbers.
Choose the right unit
Start from the drawing: displacement, pressure class, control variant and the machine it has to fit.
K3V / K5V / M5X specification sheet
Displacement, rated and peak pressure, speed and torque for every model we stock.
22 entries
Browse by series
K3V, K5V, K7V, M5X, FDNB and FTD: units, catalogue parts and the machines behind each range.
6 entries
Model and part-number lookup
Machine model, pump model or the number stamped on the old part.
Compare model families
K3V against K5V, K3V140 against K3V180, single against tandem.
3 entries
Product categories
Pumps, swing motors, travel assemblies, reduction gears and spare parts.
Diagnose a fault
Measure before you replace. Every guide tells you what to test first and what each reading means.
Fault-finding guides by symptom
Slow swing, weak travel, no pressure, overheating, noise, contamination - test order and verdict.
20 entries
Selection guides
Choosing a swing device, a large-class pump or a travel assembly for the job at hand.
3 entries
Technical articles
Hydraulic systems explained: controls, valve behaviour, oil cleanliness, measurement.
32 entries
Reference and downloads
Numbers, standards and datasheets: the paperwork that decides whether a part fits your machine.
Verify a part number before you order
Nameplate first, drawing position second, then check the number in the manufacturer EPC.
Part-number reference index
Number series for the major brands, with the official catalogue documents we worked from.
1512 entries
Service and delivery standards
How we pack, label, document and ship, and what you can hold us to.
Frequently asked questions
Minimum order, lead time, payment, warranty, samples and mixed shipments.
26 entries
Datasheets and PDF downloads
Specification tables and catalogue extracts as PDF, ready to send to your workshop.
57 entries
Sources and further reading
Where our numbers come from, and what we have not confirmed ourselves.
Also useful
Or just send a photo of the part or the nameplate
Send a photo of the part or the nameplate and we identify it for you.
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