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Model: 5013
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Oil Seal 4639126 Hitachi — sealing element preventing oil leakage and contamination penetration at c..
22.92 $
excl. VAT 19.10 $
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Oil Seals
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Model: 5800
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Piston shoe VOE14512780 Toshiba — performs reciprocating motion within the cylinder of the block, dr..
61.20 $
excl. VAT 51.00 $
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Pump & Motor Parts
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Model: 5798
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Retainer Plate SA8230-04400 Toshiba — presses the piston shoes against the swashplate surface of the..
51.12 $
excl. VAT 42.60 $
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Pump & Motor Parts
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Model: 5796
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Retainer Spring Toshiba SG20 — generates an axial preload that presses the retainer plate of the sho..
21.00 $
excl. VAT 17.50 $
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Pump & Motor Parts
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Model: 3454
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Seal kit motor Toshiba SG020 — a set of seals designed to restore the sealing and functionality of a..
105.00 $
excl. VAT 87.50 $
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Pump & Motor Seal Kits
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Model: 16311
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Separation Plate 8230-22950 Toshiba — separates adjacent friction discs in a multi-disc clutch or br..
26.88 $
excl. VAT 22.40 $
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Pump & Motor Parts
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Model: 5801
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Shoe plate SA8230-04390 Toshiba — a hydraulic unit component that supports and fixes working parts, ..
65.16 $
excl. VAT 54.30 $
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Pump & Motor Parts
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Model: 5799
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Valve plate SA8230-04020 Toshiba — an element of the hydraulic pump that distributes the flow of the..
216.48 $
excl. VAT 180.40 $
Hydraulics:
Pump & Motor Parts
Toshiba SG20 MFB250 — hydraulic swing drive 250 cm³
Toshiba SG20 / MFB250 is a swing drive assembly combining an axial piston hydraulic motor with a swash plate, a multi-stage planetary gearbox, and an integrated valve block with safety and brake valves. Ensures smooth and safe control of upper platform rotation. Installed on crawler excavators from Volvo, Hyundai, Doosan and Kobelco.
Full model range in the section Toshiba
Technical specifications
- Displacement: 250 cm³/rev
- Nominal pressure: 320–350 bar (32–35 MPa)
- Maximum peak pressure: 400 bar (40 MPa)
- Output speed: 8–10 rpm
- Weight: ~380–450 kg
Installed in equipment
-
Volvo
- EC360 — Crawler excavator
- EC700B — Crawler excavator
-
Hyundai
- R360LC-3 — Crawler excavator
-
Doosan
- DS225 — Crawler excavator
-
Kobelco
- SK480D — Crawler excavator
OEM numbers SG20 MFB250
-
Volvo
- VOE14645001
- VOE14625697
- VOE14535293
- VOE14622007
- VOE14645005
Spare parts for Toshiba SG20 MFB250
- Cylinder block Rotor
- Ball guide
- Disk Spring
- Friction Plate
- 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
- Drive Shaft motor
- Pressure Override Valve
- Valve plate
- Ball guide washer
- Washer
Repair and service SG20 MFB250
We accept hydraulic swing drive Toshiba SG20 MFB250 for repair: full diagnostics of hydraulic parameters, assessment of wear of pistons and cylinder block, seal inspection and bench testing after restoration.
Contact us — we will select spare parts and repair hydraulic swing drive SG20 MFB250 with warranty.
Spare Parts Diagram Toshiba SG20 MFB250
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.