Hyundai HCE 31N3-10050 MAIN PUMP 31N3-10050 31N3-10011 31N3-10010 K3V63DT

Product Specification

                                Hyundai HCE 31N3-10050 MAIN PUMP 31N3-10050

  31N3-10011 31N3-10010 K3V63DT Hydraulic Main Pump R110-7 R130-7 R110-7

Product Info.

Key Features:

1. Compact Design: With its compact form factor, the single motor offers easy integration into

2. the excavator's hydraulic system, optimizing space utilization and allowing for flexible installation

3. in various excavator models.

4. High Power Output: Despite its compact size, the single motor delivers robust power output,

5. enabling the efficient operation of hydraulic functions such as boom extension, arm movement,

6. or attachment rotation, enhancing the excavator's versatility and productivity.

7. Precision Control: Equipped with advanced control mechanisms, the single motor provides

8. precise control over hydraulic functions, ensuring smooth and accurate operation during

9. excavator tasks, even in challenging working conditions.

10. Durability: Built to withstand the rigors of excavator operations, the single motor features

11. durable construction and high-quality materials, offering resistance to wear, corrosion, and

12. harsh environmental conditions, ensuring long-term reliability and minimal downtime.

AppliCATEEEEEEions:

• The Single Motor is specifically designed for excavator appliCATEEEEEEions, offering reliable power for
• various hydraulic functions, including but not limited to digging, lifting, and material handling
• in construction, mining, and other industrial settings.

Technical SpecifiCATEEEEEEions:

• Power Rating: Available in different power ratings to suit the requirements of different
• excavator sizes and hydraulic systems.
• Speed: Engineered to deliver efficient speed and torque characteristics, optimizing
• performance for specific excavator tasks.
• Mounting Options: Designed to accommodate various mounting configurations,
• allowing for easy installation and compatibility with different excavator setups.
•  
• Parts Diagram

•  

  Pos.	Part No	Qty	Parts name	Comments
  *.	31N3-10050	[1]	MAIN PUMP
  *-1.	XJBN-00928	[1]	MAIN PUMP UNIT
  111	XJBN-00432	[1]	SHAFT(F)-DRIVE
  113	XJBN-00431	[1]	SHAFT(R)-DRIVE
  114	XJBN-00430	[1]	COUPLING-SPLINE
  123	XJBN-00429	[2]	BEARING-ROLLER
  124	XJBN-00428	[2]	BEARING-NEEDLE
  127	XJBN-00427	[4]	SPACER-BEARING
  S141.	XJBN-00426	[2]	BLOCK-CYLINDER
  S151.	XJBN-00425	[18]	PISTON
  S152.	XJBN-00424	[18]	SHOE
  153	XJBN-00423	[2]	PLATE-SET
  156	XJBN-00422	[2]	BUSH-SPHERICAL
  157	XJBN-00421	[18]	SPRING-CYLINDER
  211	XJBN-00420	[2]	PLATE-SHOE
  S212.	XJBN-00419	[2]	PLATE-SWASH
  S214.	XJBN-00418	[2]	BUSH-TILTING
  251	XJBN-00417	[2]	SUPPORT
  261	XJBN-00416	[1]	COVER(F)-SEAL
  271	XJBN-00415	[2]	CASING-PUMP
  312	XJBN-00414	[1]	BLOCK-VALVE
  S313.	XJBN-00413	[1]	PLATE(R)-VALVE
  S314.	XJBN-00412	[1]	PLATE(L)-VALVE
  401	XJBN-00411	[8]	SCREW
  406	XJBN-00410	[4]	SCREW
  466	XJBN-00356	[2]	PLUG
  467	XJBN-00409	[4]	PLUG
  490	XJBN-00032	[15]	PLUG
  S531.	XJBN-00408	[2]	PIN-TILTING
  532	XJBN-00407	[2]	PISTON-SERVO
  534	XJBN-00406	[2]	STOPPER(L)
  535	XJBN-00405	[2]	STOPPER(S)
  S548.	XJBN-00404	[2]	PIN-FEED BACK
  702	XJBN-00403	[2]	O-RING
  710	XJBN-00402	[1]	O-RING
  717	XJBN-00401	[2]	O-RING
  719	XJBN-00400	[2]	O-RING
  724	XJBN-00361	[18]	O-RING
  725	XJBN-00362	[2]	O-RING
  728	XJBN-00097	[4]	O-RING
  732	XJBN-00879	[2]	O-RING
  774	XJBN-00399	[1]	SEAL-OIL
  789	XJBN-00398	[2]	RING-BACK UP
  792	XJBN-00397	[2]	RING-BACK UP
  808	XJBN-00396	[4]	NUT
  824	XJBN-00395	[2]	RING-SNAP
  885	XJBN-00394	[2]	PIN-VALVE PLATE
  886	XJBN-00365	[4]	PIN-SPRING
  901	XJBN-00393	[2]	BOLT-EYE
  953	XJBN-00105	[2]	SCREW-SET
  954	XJBN-00392	[2]	SCREW-SET
  981	XJBN-00391	[2]	PLATE-NAME
  983	XJBN-00341	[2]	PIN
  *-2.	@	[1]	REGULATOR ASSY	SEE 4020, FRONT
  *-2.	@	[1]	REGULATOR ASSY	SEE 4020, REAR
  *-3.	@	[1]	GEAR PUMP	SEE 4030
  11	XJBN-00437	[1]	PISTON SUB ASSY	SEE ILLUST
  13	XJBN-00436	[1]	CYLINDER ASSY-RH	SEE ILLUST
  14	XJBN-00435	[1]	CYLINDER ASSY-LH	SEE ILLUST
  30	XJBN-00434	[1]	SWASH PLATE ASSY	SEE ILLUST
  530	XJBN-00433	[1]	TILTING PIN ASSY	SEE ILLUST

  
• Company Profile-Guangzhou Huilian Machinery Equipment Co.,Ltd

We are specializd in construction machinery parts for excavator and attachments including Hydraulic Hammer,

Quick Coupler,Hydraulic Grab,Ripper,Vibrator etc. And Excavatorparts Engine including Engine,Cylinder,Step Motor,
Liner,Piston,Snap Ring,Gasket Kit,Fuel Pump,Valve guide,Common Rail, Crankshaft,Alternator,Turbocharger, etc.

After 12 years developments, Huilian Machinery factory make quality parts with it's advance technology and advance

machines.Excavator Engine suitable for:CUMMINS,KOMATSU,ISUZU MITSUBISHI,KUTOBA,YANMAR,EC,

CATEEEEEEEEerpilar,HINO,DOOSAN and so on.We are a global agent for the Parker brand ,ensure that all items received

are genuine.We can offer factory prices for original products.In order to meet different customers' needs,Huilian

Machinery also purchases Genuine Parts from German,Japan,Korea. And,we established a long-term business

relationship with customers from all over the world,like:USAm,Mexico,SaudiArabia,Kenya,Algeria, UAE,Russia etc.

In 2023,Huilian Machinery became Distributors of easywork engineering machinery(SANY Group)in Russia and indonesia.

Huilian Machinery is continuously seeking the chances to meet all the friends both from home and abroad for win-win

cooperation. And, we believe that quality parts will take us to a further place. Let's build a better tomorrow, together!!

FAQ:

Q1. You are a trader or a manufacture?
A1. We are a professional manufacture and supplier, our factory loCATEEEEEEEEed in China. And we have stocks in our

Guangzhou office.

Q2. How can I be sure the part will fit my excavator?
A2: Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure

the parts give us dimension or drawing.

Q3. How about the payment terms?
A3:We usually accept T/T or Trade Assurance. other terms also could be negotiated.