
Kayaba MAG18 — travel motor 18 cm³
Kayaba MAG18 axial piston travel motors are designed for open circuit hydraulic systems as a final drive for crawler equipment. The design combines an axial piston swashplate motor with a cartridge-type planetary gearbox (case-rotation). The built-in two-speed mechanism provides automatic or manual switching between low-speed/high-torque and high-speed/low-torque modes depending on load. Used as a travel motor (final drive) in mini excavators up to 4 tonnes from Hitachi, Volvo, Yanmar, Takeuchi and Sunward.
Full model range in the section Kayaba MAG-MSF series.
Technical specifications MAG-18V-230F
- Displacement: 16.4 cm³/rev
- Maximum pressure: 245 bar (24.5 MPa)
- Maximum torque: 2.26 kN·m
- Maximum speed: 70 rpm
- Maximum flow: 30 l/min
Technical specifications MAG-18V-350F
- Displacement: 18.4 cm³/rev
- Maximum pressure: 275 bar (27.5 MPa)
- Maximum torque: 3.43 kN·m
- Maximum speed: 60 rpm
- Maximum flow: 40 l/min
Installed in equipment
-
Volvo
- EC25 — Mini excavator
- EC30 — Mini excavator
- EC320 — Crawler excavator
- ECR28 — Mini excavator
-
Yanmar
- VIO30 — Mini excavator
-
Hitachi
- EX22 — Mini excavator
- EX22-2 — Mini excavator
- EX25 — Mini excavator
- EX25-2 — Mini excavator
- EX30 — Mini excavator
- EX30-2 — Mini excavator
- EX30U — Mini excavator
- EX30UR — Mini excavator
- EX30UR-2 — Mini excavator
- EX33U — Mini excavator
- EX33MU — Mini excavator
- EX35-2 — Mini excavator
- EX35U — Mini excavator
- EX40UR-3 — Mini excavator
- ZX27-3 — Mini excavator
- ZX30 — Mini excavator
- ZX30 CLR — Mini excavator
- ZX30U — Mini excavator
- ZX30UR — Mini excavator
- ZX35 — Mini excavator
- ZX35U — Mini excavator
- ZX40UR — Mini excavator
-
Takeuchi
- TB125 — Mini excavator
-
Sunward
- SWE-25 — Mini excavator
OEM numbers MAG18
-
Volvo
- VOE11802600
- 4890101
- PJ7417255
-
Hitachi
- 4353276
- 0681000
-
Kayaba
- B0240-18066
- B0240-18063
- B0240-18046
- B0240-18032
- B0240-18086
Spare parts for Kayaba MAG18
- Cylinder block Rotor
- Drive Shaft motor
- Ball guide
- Disk Spring
- Friction Plate
- Pressure Override Valve
- Coupling of drive shaft
- Cylinder block press pin
- Roller Bearing
- Cradle Bearing Set
- Retainer Plate
- Swash plate (cam rocker)
- Piston
- Rotor Spring
- Control Valve Regulator
- Seal kit motor
- Shaft Seal
- Servo Piston
- Valve plate
- Ball guide washer
- Washer
Repair and service MAG18
We perform diagnostics and repair of travel motor Kayaba MAG18: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will repair travel motor MAG18 and select genuine spare parts.
Technical specifications verified by the Aspect Plus technical catalog.