KHR1713 9-Line Throttle Motor for Sumitomo SH120-A1 SH200-A1 SH200-A2

KHR1713 9-Line Throttle Motor for Sumitomo SH120 SH200

The KHR1713 throttle motor is used for Sumitomo excavator engine speed control and accelerator actuator applications. It is commonly searched as a throttle motor, accelerator motor or stepping throttle motor for Sumitomo SH120-A1 SH120-A2 SH200-A1 SH200-A2 excavator references.

This product page should focus on the KHR1713 9-line throttle motor group. Some market listings may also mention SH100 or SH280 references, but final fitment should be verified by the old motor label, connector, cable, mounting bracket and machine controller before ordering.

Product Details for KHR1713 Throttle Motor

When Buyers Search for KHR1713

A buyer usually searches for KHR1713 when the excavator has unstable engine speed, no throttle response, incorrect idle control, poor accelerator command response, or a damaged throttle motor connector. In many cases, the fault may also involve the controller, wiring harness, power supply or position signal.

For older Sumitomo A1 and A2 machines, the machine model alone is not enough. The removed motor should be compared with the replacement part before shipment, especially the number of wires, connector shape, cable direction and mounting bracket.

If the old motor has no clear label, send photos of the front side, rear side, connector, cable, bracket and shaft area. These details are more useful than a general excavator photo.

9-Line Connector and Cable Verification

Common Throttle Motor Fault Scenarios

Throttle motor faults may appear as engine speed staying at idle, engine speed not following the throttle dial, unstable RPM, slow response, abnormal motor noise, cable damage or repeated controller fault indication.

Before replacing the motor, inspect the wiring connector, harness continuity, power supply, ground, controller output and throttle linkage. A damaged harness or controller fault can create symptoms similar to a failed motor.

If the new throttle motor does not respond after installation, do not assume the motor is wrong immediately. Recheck connector engagement, controller signal, fuse, harness condition, linkage movement and machine fault history.

Fitment Notes for Similar Sumitomo Throttle Motors

Sumitomo throttle motors can look similar across A1, A2 and A3 series machines, but they may use different wire counts, connectors, brackets or control logic. Similar products such as KHR1290, KHR1346 or other SH-series throttle motors should not be mixed with KHR1713 unless the old motor is physically confirmed.

The clean SEO structure for this page is to keep KHR1713 as the main part number and use SH120-A1, SH120-A2, SH200-A1 and SH200-A2 as the core application references. Other models should remain checking references instead of becoming the main signal.

This avoids turning the page into a general throttle motor directory and helps buyers identify the correct 9-line accelerator motor more quickly.

Installation and Handling Notes

Before installation, compare the new motor with the removed motor. Check connector, cable length, bracket, shaft position and linkage connection before fitting it to the machine.

Keep the connector clean and dry. Oil, water, dust or loose pins can cause poor signal transmission and unstable throttle response.

After installation, check engine idle, throttle dial response, linkage movement and controller signal. Do not force the linkage if movement is blocked or misaligned.

If the old motor failed because of wiring damage or controller output problems, replacing the motor alone may not solve the throttle control fault.

Why Source KHR1713 from Topvelsun?

Topvelsun supplies replacement throttle motors, actuators, sensors, controllers and wiring harnesses for excavator electric control systems. For KHR1713 orders, we help buyers compare old motor photos, connector type, line count, bracket shape and machine information before shipment.

This product is suitable for excavator repair workshops, used machine rebuilders, fleet maintenance teams, electric system service technicians, parts distributors and overseas buyers working on Sumitomo SH-series throttle control repair.

FAQ

Is KHR1713 a throttle motor or accelerator motor?

KHR1713 is commonly searched as a throttle motor, accelerator motor or stepping throttle motor for Sumitomo excavator engine speed control applications.

Is this KHR1713 motor a 9-line type?

Yes. KHR1713 is commonly listed as a 9-line or 9-pin throttle motor. The old connector and cable should still be checked before ordering.

Can KHR1713 fit Sumitomo SH200-A1 and SH200-A2?

SH200-A1 and SH200-A2 are common application references for this throttle motor group. Final fitment should be verified by old motor label, connector, cable and bracket.

Can this page mention SH100 or SH280?

Yes, SH100 and SH280 may appear in some market references, but they should be treated as checking references. The removed motor should be compared before shipment.

What should be checked before shipment?

Check old motor number, 9-pin connector, cable length, plug direction, mounting bracket, shaft position, linkage connection and machine controller compatibility. Clear photos of the removed motor are recommended.