Complete hydraulic system specifications and replacement parts
Part Number: K3V112 / 国产主泵
Type: Variable Displacement Piston Pump
Flow Rate: 2 x 112 L/min
Max Pressure: 35 MPa
Model: HC-K3V112
Interchangeability: 100% OEM Compatible
Warranty: 12 months
Delivery: 24 hours for stock items
| Specification | Value |
|---|---|
| Pump Type | Axial Piston Pump |
| Displacement | 2 x 100 cc/rev |
| Rated Speed | 2,000 rpm |
| Control Type | Load Sensing (LS) |
以上零件型号仅供参考。不同年份、不同区域的同款机型,泵型号可能有所不同。
请通过WhatsApp联系我们,提供您的机器铭牌或旧泵照片,我们将为您确认准确型号!
OEM Part: 723-47-20401
Sections: 7 Spool
Type: Proportional Control
Haichen Replacement: HC-MCV-PC200
Type: YUKEN DSG-03 Compatible
Voltage: DC24V
Pressure: 31.5 MPa
Haichen Replacement: HC-DSG-03-2B2
Main Relief: 723-30-92100
Setting: 34.3 MPa
Pilot Relief: 3.9 MPa
Haichen Replacement: HC-DBW-10-PC200
| Cylinder | Bore (mm) | Rod (mm) | Stroke (mm) | Haichen Part # |
|---|---|---|---|---|
| Boom Cylinder | 140 | 100 | 1,500 | HC-CYL-BOOM-PC200 |
| Arm Cylinder | 125 | 90 | 1,700 | HC-CYL-ARM-PC200 |
| Bucket Cylinder | 115 | 85 | 1,300 | HC-CYL-BUCKET-PC200 |
Boom Seal Kit: HC-SEAL-BOOM-PC200 (NOK/FKM Material)
Arm Seal Kit: HC-SEAL-ARM-PC200 (NOK/FKM Material)
Bucket Seal Kit: HC-SEAL-BUCKET-PC200 (NOK/FKM Material)
Warranty: 12 months
OEM Part: 07063-01210
Filtration: 10 μm
Haichen Replacement: HC-FILTER-HP-PC200
OEM Part: 20Y-60-31430
Filtration: 25 μm
Haichen Replacement: HC-FILTER-RT-PC200
OEM Part: 07063-01100
Filtration: 3 μm
Haichen Replacement: HC-FILTER-PL-PC200
Type: SAE 100R1/R2
Pressure: Up to 400 bar
Haichen Kit: HC-HOSE-KIT-PC200
Loud noise from main pump, cavitation, air entrainment.
View SolutionCylinder leaks, hose bursts, fitting leaks, seal failures.
View SolutionHigh oil temperature, pump overheating, system overheating.
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111 FaultsGet 100% compatible replacement parts with 12 months warranty. Our experts are available 24/7.
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