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Vendor code:
Model: 16642
Spare part: Cylinder block Rotor Toshiba SA8230-04060 SKS Part number: SA8230-04060 Cross-Number: Us..
712.10 $
excl. VAT 593.42 $
Main hydraulic units:
Main hydraulic units
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Vendor code:
Model: 16658
Spare part: Friction Plate Toshiba 8230-22940 SKS Part number: 8230-22940 Cross-Number: Use in: Volv..
31.39 $
excl. VAT 26.16 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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Vendor code:
Model: 17872
Spare part: Needle Bearing Toshiba SA8230-00840 SKS
Part number: SA8230-00840
Cross-Number:
..
54.60 $
excl. VAT 45.50 $
Oil seals, bearings, gears of hydraulic pumps and motors:
Oil seals, bearings, gears of hydraulic pumps and motors
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Vendor code:
Model: 16644
Spare part: Piston shoe Toshiba VOE14512780 SKS Part number: VOE14512780 Cross-Number: Use in: Pleas..
56.27 $
excl. VAT 46.89 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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Vendor code:
Model: 12863
Spare part: Piston shoe Uchida AP2D18LV3R SKS Part number: Cross-Number: Use in: Uchida AP2D18LV3R U..
18.26 $
excl. VAT 15.22 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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Vendor code:
Model: 16643
Spare part: Retainer Plate Toshiba SA8230-04400 SKS Part number: SA8230-04400 Cross-Number: Use in: ..
100.78 $
excl. VAT 83.98 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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Vendor code:
Model: 5291
Spare part: Seal kit motor Toshiba SG20 NOK KOREA Part number: Cross-Number: Use in: Toshiba SG20 Us..
103.32 $
excl. VAT 86.10 $
Hydraulic seal kits:
Hydraulic seal kits
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Vendor code:
Model: 5205
Spare part: Seal kit motor Toshiba SG20 YBS Part number: Cross-Number: Use in: Toshiba SG20 Use in m..
80.28 $
excl. VAT 66.90 $
Hydraulic seal kits:
Hydraulic seal kits
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Vendor code:
Model: 16311
Spare part: Separation Plate Toshiba 8230-22950 SKS Part number: 8230-22950 Cross-Number: Use in: Pl..
28.79 $
excl. VAT 23.99 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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Vendor code:
Model: 15694
Spare part: Shaft Seal Hitachi 4639126 SKS Part number: 4639126 Cross-Number: 6008212, 4232070 Use i..
34.99 $
excl. VAT 29.16 $
Oil seals and belts:
Oil seals and belts
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Vendor code:
Model: 16645
Spare part: Shoe plate Toshiba SA8230-04390 SKS Part number: SA8230-04390 Cross-Number: Use in: Plea..
69.74 $
excl. VAT 58.12 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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Vendor code:
Model: 17920
Spare part: Valve plate Toshiba SA8230-04020 SKS
Part number: SA8230-04020
Cross-Number:
..
197.40 $
excl. VAT 164.50 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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Vendor code:
Model: 5797
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Spare part: Cylinder block Rotor Toshiba SA8230-04060 HANDOK Part number: SA8230-04060 Cross-Number:..
866.52 $
excl. VAT 722.10 $
Main hydraulic units:
Main hydraulic units
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Vendor code:
Model: 5013
Pre-Order
Spare part: Oil Seal Hitachi 4639126 YBS Part number: 4639126 Cross-Number: 4639126, 6008212, 423207..
27.48 $
excl. VAT 22.90 $
Oil seals and belts:
Oil seals and belts
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Vendor code:
Model: 5800
Pre-Order
Spare part: Piston shoe Toshiba VOE14512780 HANDOK Part number: VOE14512780 Cross-Number: Use in: Pl..
73.32 $
excl. VAT 61.10 $
Plates, pistons, bushings for hydraulic systems:
Plates, pistons, bushings for hydraulic systems
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.
