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KDRDE5KR-31/40C50-213-T
KDRDE5KR-31/40C50-213 / YN35V00049F1
OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
KDRDE5KR-31/40C50-213 / YN35V00049F1
Kobelco excavator hydraulic pump control using the exact Kawasaki valve model
Confirm confirm from removed valve, connector, flange mounted kawasaki cartridge, seals and hydraulic circuit before installation.
| Quantity: | |
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KDRDE5KR-31/40C50-213-T is a Confirm from removed valve hydraulic pump solenoid valve for Kobelco excavator hydraulic pump control using the exact Kawasaki valve model. Buyers should confirm the complete old marking, electrical version, connector, flange mounted kawasaki cartridge and hydraulic function before approving replacement stock.
Specification |
Value |
|---|---|
Product Type |
Hydraulic Pump Solenoid Valve |
Primary Reference |
KDRDE5KR-31/40C50-213-T |
Cross References |
KDRDE5KR-31/40C50-213 / YN35V00049F1 |
Electrical Version |
Confirm from removed valve |
Working Pressure Reference |
41 bar |
Interface |
Flange mounted Kawasaki cartridge |
Application Scope |
Kobelco excavator hydraulic pump control using the exact Kawasaki valve model |
MOQ |
50 pcs |
Delivery Time |
7 to 15 Days |
Warranty |
12 Months |
Use the original catalog dimensional reference and hydraulic symbol to compare the valve with the removed component and the machine schematic before purchase approval.
Complete every control point below before a sample or bulk order is released.
Approval Point |
Buyer Review |
|---|---|
Reference |
KDRDE5KR-31/40C50-213 / YN35V00049F1 |
Electrical |
Confirm from removed valve; verify at the loaded connector during the actual command |
Mechanical |
Compare flange mounted kawasaki cartridge, cartridge length, seals and installed clearance |
Hydraulic |
Confirm normal state, energized state and manifold port relationship |
Machine Evidence |
Kobelco excavator hydraulic pump control using the exact Kawasaki valve model |
Separate electrical command, cartridge movement and machine response so the actual wiring or hydraulic fault is not hidden by a parts replacement.
Observed Condition |
Recommended Check |
|---|---|
No movement |
Check loaded connector voltage, ground, controller command and coil resistance. |
Slow response |
Inspect oil cleanliness, filter condition, viscosity and cartridge movement. |
Reversed response |
Stop operation and compare normal and energized port logic with the original valve. |
External leakage |
Inspect seals, cartridge surface, manifold bore and correct seating depth. |
Repeated heating |
Confirm voltage, duty cycle, connector resistance and full magnetic movement. |
During a service kit is packed for remote repair, keep the verified reference, measurements and test result in the service record. Approve KDRDE5KR-31/40C50-213-T from the complete old valve marking, confirm from removed valve electrical version, connector keying, flange mounted kawasaki cartridge, sealing lands and normal hydraulic state. A shared equipment model does not prove interchangeability because pump and manifold revisions can change during production. Send the machine model, serial number and clear removed part photos with the inquiry.
During cold start commissioning is completed, keep the verified reference, measurements and test result in the service record. Read the coil label first and measure voltage at the connector while the real machine command is active. The working reference for this page is Confirm from removed valve. Do not infer voltage only from battery count because converters, harness changes and mixed voltage fleets can create misleading assumptions. Record the verified value on the purchase order and incoming inspection label.
During a removed label is partly unreadable, keep the verified reference, measurements and test result in the service record. Measure supply and ground at the loaded connector, then check coil resistance and verify that the controller is actually issuing the command. If electrical input is correct, inspect oil cleanliness, filter condition, cartridge movement and manifold contamination. Separate electrical command from hydraulic response before replacing another valve, otherwise a harness or blocked pilot passage may be missed.
During export packing is approved, keep the verified reference, measurements and test result in the service record. Reuse is not recommended when the service procedure specifies new seals or the old rings show flattening, cuts or heat damage. Confirm material compatibility with the hydraulic oil, clean the flange mounted kawasaki cartridge and inspect the manifold bore for scoring. Lubricate and install seals without twisting, then follow the equipment torque procedure instead of forcing the cartridge past resistance.
During a customer reports reversed machine response, keep the verified reference, measurements and test result in the service record. A controlled sample review should confirm physical fit, connector engagement, coil current, leakage and the machine response in both normal and energized states. For this hydraulic pump solenoid valve, record warm oil behavior and response time as well as cold start operation. Retain the approved label photos and measurements so the production lot can be checked against the same acceptance record.
During a removed label is partly unreadable, keep the verified reference, measurements and test result in the service record. Fine debris can restrict the moving element, damage sealing lands or block a pilot passage even when the coil energizes normally. Review the equipment filtration requirement, inspect the removed valve for particles and flush the affected circuit when contamination is found. Replacing KDRDE5KR-31/40C50-213-T without correcting dirty oil can reproduce slow response, sticking or repeated coil stress soon after installation.
During a controller output fault is suspected, keep the verified reference, measurements and test result in the service record. Measure voltage across the coil while the controller commands the valve, then measure the positive and ground side drops separately. A static open circuit reading can look normal while a corroded terminal collapses under load. Compare the result with the confirmed confirm from removed valve requirement and repair excessive resistance before judging the hydraulic pump solenoid valve itself as defective.
Send the complete old valve marking, confirmed voltage, machine model and serial number, connector photos, interface dimensions and required quantity for a fitment focused B2B quotation.
