01
Read the nameplate
Send the machine model and a photo of the pump or motor nameplate. We read shaft, regulator and control variant — DT, DTP or DTH.
FLUTEK China General Agent · Korean-built · Since 2005
Korean-built excavator hydraulics.
Piston pumps, swing & travel assemblies matched to your machine — shipped from Guangzhou to your port.
Reply within 12 working hours
Cross-border dispatch from Guangzhou
EN · RU · AR · FR · PT
212catalogue part numbers with drawing positions
22catalogue-verified models in the library
12hquotation reply, working hours
6languages supported
Browse the catalogue
Model & part-number lookup
Machine model · pump model · interchange numberOr just send a photo of the part or the nameplate
Pick the photo here, then attach the same photo in WhatsApp - we identify the part from the picture and the numbers stamped on it. Nothing is uploaded to this website.
No photo chosen yet.
Six models that cover most orders
Every card links to a model page with catalogue-verified specifications, machine fitment, interchange numbers and a quotation form. Fitment lists cover the machines most often seen in the field and more models are available, contact us for the full list.
K3V112DTP P1
Piston pump - 20–25 t hydraulic excavator
K3V140DTP P1
Piston pump - 27–33 t hydraulic excavator
K3V180DT P2
Piston pump - 36–40 t hydraulic excavator
K5V140DTP P2
Piston pump - 27–33 t hydraulic excavator
K5V200DTH P2
Piston pump - 40–45 t hydraulic excavator
M5X180CHB P1
Swing motor - 20–25 t hydraulic excavator
Three checks before you pay
02
Match the catalogue
Every number on our pages is transcribed from the FLUTEK English catalogue with its drawing position, so you can verify it yourself.
03
Confirm in writing
One written reply confirms fitment, price, lead time and freight — before any money moves.
Machine compatibility matrix
Find your machine, see the pump, swing motor or travel assembly that fits. If your model is not listed, send it to us and more models are available on request.
| Machine models | Piston pump | Swing motor | Class |
|---|---|---|---|
| SANY SY135 / SY215 / SY225 | K3V112DTP | M5X130CHB / M5X180CHB | 12-25 t |
| Volvo EC140B / EC210B / EC210D | K3V112DTP | M5X130CHB / M5X180CHB | 14-25 t |
| Doosan DH150 / DH220-5 / DH300-7 | K3V112DTP / K3V140DTP | M5X180CHB | 15-30 t |
| Komatsu PC130-7 / PC200-8 / PC300-8 | K3V112DTP / K5V140DTP / K3V140DTP | M5X130CHB / M5X180CHB | 13-30 t |
| SANY SY330 / SY335 / SY365 / SY365H | K3V140DTP / K5V140DTP / K5V160DTH | M5X180CHB | 33-38 t |
| SANY SY375 / Volvo EC360 / EC380 / Doosan DH370 | K3V180DT / K5V160DTH | - | 34-40 t |
| SANY SY485 / Volvo EC460 / EC480 / Doosan DH500 | K5V200DTH / K5V200SH | - | 45-50 t |
| Komatsu PC350 / PC400 / PC450 / PC490 | K3V180DT / K5V200DTH / K5V200SH | - | 35-50 t |
Travel assemblies — matched by travel class, not by host machine
| Travel assembly class | Tonnage range | Travel drive |
|---|---|---|
| 13-26 t travel assemblies | 13-26 t | FTD26 / FTD45 / FTD48 |
| 5-10 t travel assemblies | 5-10 t | FDNB08 / FDNB12 |
Where we ship, and how the enquiry works
Africa & Middle East
Nigeria, Kenya, Tanzania, South Africa, Ghana, Saudi Arabia, UAE, Iraq. Sea freight to Lagos, Mombasa, Dar es Salaam, Jebel Ali and Dammam; air for urgent breakdowns. Arabic and French support available.
Russia, CIS & Central Asia
Kazakhstan, Uzbekistan, Azerbaijan, Russia. Russian-language support (rolling out), railway and road freight options, interchange tables for machines re-exported from Korea and Japan.
Australia, USA & Canada
Cross-border direct dispatch with express and air freight for the 20–45 t class. Full interchange data against Kawasaki-series numbers, and export documentation prepared for customs clearance.
Southeast Asia
Indonesia, Vietnam, Philippines, Thailand, Malaysia. Consolidated shipments, sample orders for repair shops, and swing motor assemblies that are commonly replaced as a unit.
Domestic China
For trading companies and repair yards: fast dispatch, invoicing, and part-number verification against our FLUTEK catalogue.
How to order in 3 steps
1 Send the machine and pump nameplate. 2 We confirm fitment and quote price, lead time and freight. 3 We pack, photograph and dispatch. Reply within 12 working hours.
Technical reading before you order
Guides written from the catalogue and from real repair cases useful whether or not you order from us this month.
All technical articles & industry insight
Maintenance guides, fault diagnosis and market notes for excavator hydraulic systems.
Hydraulic system maintenance guide
Daily inspection to fault diagnosis: oil cleanliness, temperature, air ingress, filters and six workshop cases.
How the axial piston pump evolved
Why the swash plate, port plate and control systems took their present form the background behind every K3V / K5V order.
Large-class pump selection
K3V180DT, K5V200DTH and K5V200SH for 36-50 t machines, and the mistake that costs the most in this class.
Selection guides
Choosing a swing device (FRG ratios and brake torque) and a travel assembly (five classes, 5-26 t) - the measurements that decide fitment.
Diagnose before you order
Five field guides: swing slow, travel weak, pump with no pressure, pump noise and heat, oil contamination — each with the checks in order and the parts that solve it.
K3V112DTP vs K5V140DTP
Catalogue figures side by side, and how the control variant decides what fits your machine.
Questions buyers ask before the first order
Are you an authorised FLUTEK distributor?
We are the China general agent for FLUTEK Korean-built excavator hydraulic pumps, swing motors, travel assemblies and spare parts. The authorisation document is available to dealers and fleet buyers on request.
Do you have a local warehouse in Australia or the USA?
No, and we will not pretend otherwise. We ship cross-border directly from Guangzhou to your port or door. Express, air and sea options are quoted per order, and air freight is used for urgent breakdowns.
How do I know which pump fits my excavator?
Use the lookup above, or send a photo of the machine plate and the pump nameplate on WhatsApp. We confirm the series, shaft and control variant the control suffix (DTP, DTH, CHB) is where most ordering mistakes come from.
What do K3V112DTP and M5X180CHB fit?
K3V112DTP is a tandem pump for 20–25 t machines such as SY215, EC210B, DH220-5 and PC200-8. M5X180CHB is the matching swing motor assembly for the same class.
Can you supply the spare parts, not just the complete unit?
Yes cylinder blocks, valve plates, swash plates, slippers, ball joints, bearings, seal kits and regulators for K3V / K5V pumps and M5X motors. Send the part number or a photo of the worn part.
How fast do you reply?
Within 12 working hours, in English, Chinese, Russian, Arabic, French or Portuguese.
Send us the nameplate. Get price, fitment and freight in one reply.
WhatsApp is the fastest channel: photo of the machine plate plus the pump plate is all we need.