Swing motor
M5X250
M5X250 swing motor, 250.1 cm³, 33 MPa rated
M5X250 is a swing motor assembly in the FLUTEK catalogue, M5X250 swing motor, 250.1 cm³, 33 MPa rated. Catalogue figures: 250.1 cm³ displacement, 33 MPa rated pressure. It is ordered in the field as M5X250CHB. It is supplied as a complete unit rather than as loose parts, with the control variant matched to the machine.
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Photo: manufacturer's official M5X swing motor image (range illustration). We photograph the exact unit we ship before dispatch — send us your nameplate. M5X250 swing device drawing: FRANK sample catalogue, page 49.
Compatibility — which machines this fits
Fitment for this size is confirmed per order: send the machine model and a photo of the nameplate and we match the shaft, regulator and control variant. The manufacturer matrix publishes the size, not a machine list.
Figures taken from the manufacturer's M5X swing motor matrix. Contact us to confirm the machine class, reduction gear ratio and brake torque for your unit.
Specifications
| Displacement | 250.1 cm³ |
|---|---|
| Rated pressure | 33 MPa |
| Pump line | M5X250 swing motor / swing device |
Cross reference / interchange
Buying against a number from a dismantled machine or an old invoice? Send it to us — we map it to the correct unit.
Key features
- Figures taken from the manufacturer's published product matrix
- Shaft, regulator and control variant confirmed before dispatch
- Genuine Korean-built unit
- Full spare parts support (cylinder block, valve plate, swash plate, seal kit, regulator)
Supply & commercial terms
Lead time, packing, freight terms, payment and warranty are confirmed per order on the quotation — ask us and you get them in writing together with the price.
Request a quotation
Model and quantity are pre-filled. Add your machine, destination port and contact details — we reply with price, lead time and shipping options.
Where these figures come from
Reference data for selection purposes. Please confirm the exact shaft, regulator and control variant with our team before ordering.
Common faults on this unit, and what to check first
The diagnosis guides below start from the symptom, list the checks in the order a workshop should work through them, and say which parts usually solve it. Full index: diagnosis guides.
Foam or milky hydraulic oil
Oil, filtration and the system as a whole
Foam means air, milkiness means water, and both destroy the lubrication film.
Machine slow or noisy when cold
Oil, filtration and the system as a whole
In low ambient temperatures the oil is the problem, not the pump.
Machine weak when it is hot
Oil, filtration and the system as a whole
In high ambient temperatures the hydraulic system runs near its thermal limits.
Repair the pump or replace it
Oil, filtration and the system as a whole
The decision follows measurable evidence, not the age of the machine.
Swing slow, weak or drifting to one side
Swing, travel and drive assemblies
Slewing feels sluggish or refuses to hold a load. Nine times out of ten it is not the whole swing assembly - this is the order to…
Controls sluggish or dead
Valve and pilot control
Pilot pressure moves every control spool. When it is low the whole machine feels tired even with a perfectly healthy main pump.
Parts that usually solve them
Catalogue lines from the same families. Search the full library by part number from the parts library.