Technical reference
K3V / K5V / M5X specification sheet — straight from the catalogue
Every figure below is taken from the FLUTEK English catalogue, so you can quote against real numbers instead of estimates. Pump tables cover displacement, speed range, self-priming speed, rated and peak pressure, maximum input torque and PTO torque. Swing tables cover motor displacement, pressure, speed and brake torque, plus the reduction ratio of the M5X-FRG swing assembly.
How to read this sheet. The catalogue publishes one specification table per pump line, covering two or three displacements side by side (for example K3V112 / K5V140). Where a single number serves the whole line it is shown without a separator; where each displacement has its own value the order follows the table header.
1 · K3V112 / K5V140 tandem pumps
| Item | K3V112 (K3V112DTP) | K5V140 (K5V140DTP) |
|---|---|---|
| Displacement | 112 mL/r | 140 mL/r |
| Max. speed | 2,700 min⁻¹ | 2,500 min⁻¹ |
| Max. self-priming speed | 2,360 min⁻¹ | 2,160 min⁻¹ |
| Rated pressure | 34.3 MPa | 34.3 MPa |
| Peak pressure | 39.2 MPa | 39.2 MPa |
| Max. input torque | 588 N·m | 843 N·m |
| PTO max. input torque | 125 N·m | 125 N·m |
| Application class | 20–25 t hydraulic excavator | 27–33 t hydraulic excavator |
2 · K3V140 / K3V180 / K5V160 tandem pumps
| Item | K3V140 (K3V140DTP) | K3V180 (K3V180DT) | K5V160 (K5V160DTH) |
|---|---|---|---|
| Displacement | 140 mL/r | 180 mL/r | 160 mL/r |
| Max. speed | 2,500 min⁻¹ | 2,300 min⁻¹ | 2,350 min⁻¹ |
| Max. self-priming speed | 2,150 min⁻¹ | 1,950 min⁻¹ | 2,000 min⁻¹ |
| Rated pressure | 34.3 MPa | 34.3 MPa | 34.3 MPa |
| Peak pressure | 39.2 MPa | 39.2 MPa | 39.2 MPa |
| Max. input torque | 1,120 N·m | 1,120 N·m | 1,120 N·m |
| PTO max. input torque | 294 N·m | 294 N·m | 294 N·m |
| Application class | 27–33 t excavator | 36–40 t excavator | 36–40 t excavator |
Catalogue note: the maximum input torque figure 1,120 N·m is published once for this pump line; confirm whether your configuration is limited to the individual pump value before finalising a power match.
3 · K3V180 / K5V200DTH tandem pumps
| Item | K3V180DTH | K5V200DTH |
|---|---|---|
| Displacement | 180 mL/r | 200 mL/r |
| Max. speed | 2,300 min⁻¹ | 2,200 min⁻¹ |
| Max. self-priming speed | 1,950 min⁻¹ | 1,900 min⁻¹ |
| Rated pressure | 34.3 MPa | 34.3 MPa |
| Peak pressure | 39.2 MPa | 39.2 MPa |
| Max. input torque | 1,120 N·m | 1,120 N·m |
| PTO max. input torque | 294 N·m | 294 N·m |
| Application class | 36–40 t excavator | 40–45 t excavator |
4 · K5V200SH single pump
| Item | K5V200SH |
|---|---|
| Displacement | 200 mL/r |
| Max. speed / max. self-priming speed | 2,200 / 2,200 min⁻¹ |
| Rated / peak pressure | 34.3 / 39.2 MPa |
| Max. input torque | 1,120 N·m |
| Sample shaft end | 24T φ48, 30°, module 2, DIN5480 |
| Gear pump (sample) | 13T φ20.638, 30°, 16/32, SAE |
5 · M5X swing motors and M5X-FRG swing assemblies
| Item | M5X130 (M5X130CHB) | M5X180 (M5X180CHB) |
|---|---|---|
| Motor displacement variants | 121.6 / 129 / 129.2 cm³ | 148.5 / 169.4 / 180.1 cm³ |
| Rated pressure | 34.3 MPa | 34.3 MPa |
| Peak pressure | 41.2 MPa | 41.2 MPa |
| Max. speed | 1,850 min⁻¹ | 1,680 min⁻¹ |
| Max. brake torque | 874 N·m | 1,210 N·m |
| Swing assembly options | M5X130-FRG11 · M5X130-FRG14 | M5X180-FRG14 · M5X180-FRG20 |
| Assembly reduction ratio | 19.636 (FRG11) / 20.04 (FRG14) | 20.04 (FRG14) / 25.2 (FRG20) |
| Motor internals | Safety relief valve, oil filling valve, anti-rotation valve and mechanical parking brake are built into the motor; the assembly is a two-stage planetary reducer, mainly for 20–50 t excavator slewing drives. | |
Assembly output torque and output speed are published per FRG size in the catalogue; we confirm the exact combination with you before quoting.
6 · Ordering code — what each part of the model number means
Displacement code
- 63 → 63 mL/r (K3V)
- 80 → 80 mL/r (K5V)
- 112 → 112 mL/r (K3V)
- 140 → 140 mL/r (K3V / K5V)
- 160 → 160 mL/r (K5V)
- 180 → 180 mL/r (K3V)
- 200 → 200 mL/r (K5V)
- 280 → 280 mL/r (K3V / K7V)
Type code
- DT → tandem type double pump
- S → single pump (with centrifugal pump)
- P → with PTO
- DTP → tandem + PTO
- DTH / SH → control and configuration variants
- R / L → clockwise / counter-clockwise rotation
Regulator code
- 6 → K3V63 · 8 → K5V80
- G → K3V112 · S → K5V140
- H → K3V140 / K3V180
- K → K5V200 · D → K3V280
Horsepower control digit
- 0 → free power setting
- 1 → constant power control
- 2 → total power control
- 4 → pressure cut-off control
- 5 → constant power + pressure cut-off
- 6 → total power + pressure cut-off
- 9 → total power + power shift (reduce only)
- H → total power + power shift (increase and decrease)
Common control codes
- 9N → negative flow + total horsepower + variable horsepower
- 9C → negative flow + total horsepower + two-stage max. flow + variable horsepower
- HN → negative flow + total horsepower + variable horsepower
- 9T → electric flow + total horsepower + variable horsepower + mechanical electro-hydraulic switch valve
- YT → electric flow + variable horsepower + automatic electro-hydraulic switch valve
- 0E → electric flow + free power setting
Which body types exist
- K3V 63 / 112 / 140 → single, tandem, tandem + PTO
- K3V 180 → single (+ centrifugal), tandem, tandem + PTO or centrifugal
- K3V 280 → single (+ centrifugal), tandem + centrifugal
- K5V 80 / 140 → single, tandem, tandem + PTO
- K5V 160 / 200 → single (+ centrifugal), tandem, tandem + PTO or centrifugal
7 · Still to be confirmed on your side
Two things the catalogue does not settle.
1) Machine fitment — the printed catalogue gives application classes (for example 20–25 t), not a machine-by-machine list, so the fitment lists on the model pages are marked for confirmation against your parts books.
2) Swing assembly output figures — the M5X-FRG tables publish reduction ratio per size; please confirm the exact assembly output torque and speed you quote for each FRG variant.