Spare parts ► SG20 MFB250 Toshiba Hydraulic parts

Cylinder block Rotor Toshiba SA8230-04060 SKS
In Stock
Model: 16642
Sku: SA8230-04060
Brand: SKS Hydraulic
Spare part: Cylinder block Rotor Toshiba SA8230-04060 SKS Part number: SA8230-04060 Cross-Number: Us..
544.40
Friction Plate Toshiba 8230-22940 SKS
In Stock
Model: 16658
Sku: 8230-22940
Brand: SKS Hydraulic
Spare part: Friction Plate Toshiba 8230-22940 SKS Part number: 8230-22940 Cross-Number: Use in: Volv..
24.00
Needle Bearing Toshiba SA8230-00840 SKS
In Stock
Model: 17872
Sku: SA8230-00840
Brand: SKS Hydraulic
Spare part: Needle Bearing Toshiba SA8230-00840 SKS Part number: SA8230-00840 Cross-Number: ..
41.74
Piston shoe Toshiba VOE14512780 SKS
In Stock
Model: 16644
Sku: VOE14512780
Brand: SKS Hydraulic
Spare part: Piston shoe Toshiba VOE14512780 SKS Part number: VOE14512780 Cross-Number: Use in: Pleas..
43.02
Piston shoe Uchida AP2D18LV3R SKS
In Stock
Model: 12863
Sku: 12863
Brand: SKS Hydraulic
Spare part: Piston shoe Uchida AP2D18LV3R SKS Part number: Cross-Number: Use in: Uchida AP2D18LV3R U..
13.96
Retainer Plate Toshiba SA8230-04400 SKS
In Stock
Model: 16643
Sku: SA8230-04400
Brand: SKS Hydraulic
Spare part: Retainer Plate Toshiba SA8230-04400 SKS Part number: SA8230-04400 Cross-Number: Use in: ..
77.04
Seal kit motor Toshiba SG20 NOK KOREA
In Stock
Model: 5291
Sku: 5291
Brand: AFTERMARKET
Spare part: Seal kit motor Toshiba SG20 NOK KOREA Part number: Cross-Number: Use in: Toshiba SG20 Us..
78.99
Seal kit motor Toshiba SG20 YBS
In Stock
Model: 5205
Sku: 5205
Brand: YBS
Spare part: Seal kit motor Toshiba SG20 YBS Part number: Cross-Number: Use in: Toshiba SG20 Use in m..
61.37
Separation Plate Toshiba 8230-22950 SKS
In Stock
Model: 16311
Sku: 8230-22950
Brand: SKS Hydraulic
Spare part: Separation Plate Toshiba 8230-22950 SKS Part number: 8230-22950 Cross-Number: Use in: Pl..
22.01
Shaft Seal Hitachi 4639126 SKS
In Stock
Model: 15694
Sku: 4639126
Brand: SKS Hydraulic
Spare part: Shaft Seal Hitachi 4639126 SKS Part number: 4639126 Cross-Number: 6008212, 4232070 Use i..
26.75
Shoe plate Toshiba SA8230-04390 SKS
In Stock
Model: 16645
Sku: SA8230-04390
Brand: SKS Hydraulic
Spare part: Shoe plate Toshiba SA8230-04390 SKS Part number: SA8230-04390 Cross-Number: Use in: Plea..
53.32
Valve plate Toshiba SA8230-04020 SKS
In Stock
Model: 17920
Sku: SA8230-04020
Brand: SKS Hydraulic
Spare part: Valve plate Toshiba SA8230-04020 SKS Part number: SA8230-04020 Cross-Number: ..
150.91
Cylinder block Rotor Toshiba SA8230-04060 HANDOK
Call manager
Model: 5797
Sku: SA8230-04060
Brand: HANDOK
Spare part: Cylinder block Rotor Toshiba SA8230-04060 HANDOK Part number: SA8230-04060 Cross-Number:..
662.45
Oil Seal Hitachi 4639126 YBS
Call manager
Model: 5013
Sku: 4639126
Brand: YBS
Spare part: Oil Seal Hitachi 4639126 YBS Part number: 4639126 Cross-Number: 4639126, 6008212, 423207..
21.01
Piston shoe Toshiba VOE14512780 HANDOK
Call manager
Model: 5800
Sku: VOE14512780
Brand: HANDOK
Spare part: Piston shoe Toshiba VOE14512780 HANDOK Part number: VOE14512780 Cross-Number: Use in: Pl..
56.05
Spare parts ► SG20 MFB250 Toshiba Hydraulic parts

Toshiba SG20 MFB250 hydraulic motor specifications

Toshiba SG20 is a heavy-duty hydraulic gear motor designed to drive the slewing mechanisms of large quarry excavators. This unit is the pinnacle of engineering in its class, combining a large-volume axial piston motor and a massive planetary gearbox. Its key task is to create a colossal torque to rotate the multi-ton platform of the largest excavators, while ensuring accuracy, reliability and safety in the most difficult operating conditions.

Technical specifications of the Toshiba SG20 MFB250 hydraulic motor:

  • Type: Hydraulic motor-reducer for platform rotation
  • Design: It is a single monolithic unit consisting of:
    • Hydraulic motor: Axial piston motor with swash plate, designed to operate with extremely high pressure and high flow rates of hydraulic fluid.
    • Gearbox: Integrated multi-stage planetary gearbox with reinforced design for maximum torque transmission.
    • Valve block: An integrated block containing safety and brake valves to protect against peak loads and ensure smooth braking.
  • Displacement: 250 cm3/rev.
  • Nominal working pressure: 320-350 bar (32 - 35 MPa).
  • Maximum peak pressure: 400 bar (40 MPa).
  • Output speed: 8-10 rpm (for example, for Kobelco SK480D the speed is 9.0 rpm).
  • Weight: approximately 380-450 kg.
  • Application: The SG20 gear motor is installed on heavy quarry excavators weighing from 45 to 55 tons.

Cross numbers of hydraulic motors: VOE14645001, VOE14625697, VOE14535293, VOE14622007, VOE14645005

Installed in the equipment model:

  • Volvo EC360, EC700B
  • HYUNDAI R360LC-3
  • DOOSAN DS225

The company "Aspect Plus" offers a wide range of spare parts for repairing the Toshiba SG20 MFB250 hydraulic motor.

scheme SG20 MFB250 Toshiba