Belparts final drive kubota TM04I KX101 U30 KX91.2 EX40 excavator
travel motor parts
| PRODUCT DESCRIPTION |
| Model:TM04I KX101 U30 KX91.2 EX40 main pump excavator | category: excavator final drive |
| Brand: kubota | Place of Origin:Other Country |
| Condition: Original & Oem | Warranty: 12 months |
| MOQ: 1 pcs | Production Capacity: 1000pcs /Month |
| Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Western Union, Tradeassurance |
| Delivery Time: 1-3 days (depend on order) | Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS |
| Guarantee: We will check and send detailed pictures to buyers for
confirmation |
The hydraulic pump of an excavator is the core component of the
hydraulic system, providing power to the entire system like a
heart. It converts the mechanical energy of the engine into
hydraulic energy, drives the hydraulic cylinder and hydraulic motor
to work, and thus completes various actions of the excavator.
1, Types of hydraulic pumps
Excavator hydraulic pumps are mainly divided into the following two
categories:
Gear pump: With a simple structure, low cost, and strong anti
pollution ability, but with large flow pulsation and high noise, it
is mostly used in small excavators or auxiliary systems.
Piston pump: with complex structure and high cost, but high working
pressure, large flow rate, high efficiency, and high control
accuracy, it is widely used in medium and large excavators.
2, Working principle of hydraulic pump
The working principle of hydraulic pumps is based on changes in
volume. Taking plunger pump as an example:
Oil suction process: The plunger moves backwards, the pump chamber
volume increases, forming a vacuum, and the hydraulic oil in the
oil tank enters the pump chamber under atmospheric pressure.
Oil pressure process: The plunger moves forward, the pump chamber
volume decreases, the hydraulic oil is compressed, the pressure
increases, the oil outlet valve is pushed open, and high-pressure
oil enters the hydraulic system.
3, Performance parameters of hydraulic pump
Displacement: The volume of oil discharged by the pump shaft per
revolution, measured in mL/r, determines the working speed and
force of the excavator.
Pressure: The pressure of the oil at the pump outlet, measured in
MPa, determines the working capacity of the excavator.
Rotational speed: The rotational speed of the pump shaft, measured
in r/min, affects the flow rate and lifespan of the pump.
Efficiency: The ratio of output power to input power of a pump,
reflecting energy loss.
Main Business Model
| DH50-7, DH55D, DH60-7, DH80, DH130, DH150, DH150W-9, DH215-5,
DH200-5, DH150LC-7, DH215-7, DH220-5, DH220-7, DH220-9, DH220-10,
DH225-9, DH258, DH258LC-7, DH280, DH290B, DH300-5, DH300-7, DH320,
DH360, DH370, DH500, DX300 |
| R60-7, R80, R130, R140, R150-7, R150-9, R1107-7, R160-7, R210,
R220, R220-7, R215-7, R220-5, R225-7, R225-9T, R225lc-7, R290,
R350-7,R110-9, R215-9, R275LC-9, R305, R305-7, R320, R335-7,R360,
R370, R375, R375-7H, R455, R460, R485-7 |
| EC130, EC140B, EC210B, EC210C, EC235C, EC240B, EC290, EC290B,
EC290C, EC360B, EC460B, EC460C, EC480D |
| E305, E320, E325C, E315C, E330C, E315D, E320D, E325D, E330D, E360D,
E70B, E120B, E200B, E320B, E330B |
| PC35,PC40,PC45, PC50, PC55, PC60,PC60-6, PC70, PC75, PC78, PC80,
PC90, PC100, PC110, PC120, PC120-7, PC130, PC150, PC160, PC180,
PC200,PC200-6, PC200-7,PC200-8, PC210-8, PC220-6,PC220-7,PC210,
PC220, PC230, PC240,PC240-8, PC270, PC300, PC360,PC360-7, PC350,
PC400, PC450, PC650, PC750, PC1250 D31, D50, D65, D85, D155, D275,
D375, D475 |
| EX200-2, EX220-2, EX120-5, EX200-5, EX220-5, EX400-5, ZX200-3,
ZX210-3, ZX240-3, ZX270-3, ZX330-3, ZX360-3, ZX110, ZX120,
ZX200-6,ZX200-3G,ZX200-5G,ZX330-3G,ZX350-5G |
| SK200-3, SK200-5, SK135rs, SK70rs,SK60,SK120-5, SK200-8, SK250-8,
SK260-8, SK130-8, SK200-6e, SK210-6e, SK160 |
| HD80R, HD820-5, HD1023, HD1430, HD700-7,HD1430-7, HD1250-7, HD450-7 |
| SH120A2/A3,SH130, SH200A2/A3, SH210A5, SH240A3, SH360A5 |
| KX155, KX135, KX161-3 |
The main machine model as below:
| Brand | Model |
| PC40, PC60-5-6-7, PC100, PC120, PC130, PC240, PC270,
PC300,PC360,PC400,PC450,PC650,PC1250
PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC400-1-3-5, D20, D30, D31,
D50, D60, D75, D80 (D85), D155 |
| Hitachi | EX40, EX60, EX150, EX100M, EX100, EX120, EX150,
EX200-1-2-3, EX300-1-3-5, EX400, ZX450,ZX470,ZX870,ZX1200 |
| EC55/60, EC140,EC210, EC240, EC290, EC360, EC460, EC700 |
| Doosan | DH215, DH220, DH260, DH280, DH300, DH370, DH420, DH450, DH500 |
| Hyundai | R200, R210, R225, R265, R335, R455, R505 |
| Kato | HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820,
HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH1880 |
| Kobelco | SK200,SK210, SK220,SK260, SK300, SK330, SK350,
SK450,SK460,SK480,SK800 |
| Sumitomo | SH120, SH200, SH280, SH300, SH350, SH400, SH450, SH460, SH700 |
Belparts is a high-tech enterprise specializing in the research and
development, production, and sales of excavator parts. The company
is committed to providing high-quality and reliable excavator parts
to global customers, with rich industry experience and
technological advantages.
Mainly engaged in excavator hydraulic pumps, final drive, travel
motors, swing motors, distribution valves,control valve
assy,reduction gearbox,cylinder assy and various hydraulic spare
parts.
Excavator hydraulic one-stop service, we can provide Komatsu,
Hitachi, Kato, Doosan, Hyundai, Sany, Liugong, Sunward Intelligent,
hydraulic pumps of various tonnage models, distribution valves,
travel assemblies, travel motors, swing motors and hydraulic spare
parts.
If you are interested in any models, please tell us the OEM model
code, and we can check the prices for you very soon.
After sales guarantee service
1.quick response
Provide a 24-hour service hotline to promptly respond to customer
needs and ensure quick resolution of issues.
2.Professional maintenance
Equipped with a professional technical team, providing on-site
service, and using original accessories to ensure equipment
performance.
3.Regular maintenance
Provide regular maintenance plans to extend equipment lifespan and
improve work efficiency.
4.technical support
Provide operational training and technical consultation to help
customers better use the equipment.
5.Warranty Commitment
Core components enjoy quality assurance services to ensure customer
rights and worry free use.
We always aim for customer satisfaction and ensure efficient
operation of equipment!
