Excavator Starter Motors

300516-00056C 24V 6kW 11T Starter Motor for DX300LC DX350LC

Q: What numbers are documented for 300516-00056C?

Primary Part Number: 300516-00056C. Catalog Cross-Reference - Verify Configuration: 19080026. Same-number Formatting Variant: 30051600056C. Catalog Cross-Reference - Verify Configuration: 65262017073C. Catalog Cross-Reference - Verify Configuration: 65262017077. Catalog Cross-Reference - Verify Configuration: 65262017077A. Catalog Cross-Reference - Verify Configuration: DRS0286N. Catalog Cross-Reference - Verify Configuration: 30051600056. Catalog Cross-Reference - Verify Configuration: 30051600056A. Catalog Cross-Reference - Verify Configuration: 30051600056B. Catalog Cross-Reference - Verify Configuration: 65262017073. Catalog Cross-Reference - Verify Configuration: 65262017073A. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 300516-00056C before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

300516-00056C 24V 6kW 11T Starter Motor for DX300LC DX350LC, OEM/reference 300516-00056C, Starter Motor, product view 1

1 / 5

5 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / reference300516-00056C

SpecificationStarter Motor

Catalog ID53818848

Product Type: Starter Motor
Product Brand: EexcavaStart
Voltage: 24V 11T 6KW
Model Number: 300516-00056C 19080026
Engine Model: DX300LC DX350LC
Voltage: 24 volt
Rated Power: 6 kw
Pinion Teeth: 11 pcs
Rotation: CR
Size A: 104.9 mm
Drive distance: 49 mm
Drive diameter ( outer ): 39.9 mm
Number of mounting holes: 3 pcs
Number of threaded mounting holes: 0 pcs
Condition: New replacement part

Dimension codes identify measurement points on a matching technical drawing; they are not universal dimension names. Request the drawing or measurement-point confirmation for this reference before comparing your original unit.

Send email inquiry Ask on WhatsApp Return to catalog

Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	300516-00056C
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	19080026
Same-number Formatting Variant	Source catalog	30051600056C
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	65262017073C
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	65262017077
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	65262017077A
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	DRS0286N
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	30051600056
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	30051600056A
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	30051600056B
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	65262017073
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	65262017073A
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	65262017073B
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STA1707EC
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STA1707NL
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STD1707BA
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STD1707EC
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STD1707KR
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STM1707NB
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	EX30051600056C
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STA1707WA
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STD1707WA
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	017073
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	300N10669Z

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

300516-00056C

Formatting alias

30051600056C

Cross-reference (fitment check required)

19080026
65262017073C
65262017077
65262017077A
DRS0286N
30051600056
30051600056A
30051600056B
65262017073
65262017073A
65262017073B
STA1707EC
STA1707NL
STD1707BA
STD1707EC
STD1707KR
STM1707NB
EX30051600056C
STA1707WA
STD1707WA
017073
300N10669Z

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Starter Motor

Category: Excavator Starter Motors
Catalog ID: 53818848
Photo views: 5

Before ordering

Confirm these details

Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

1 model reference

Recorded application: DOOSAN Excavator 340LC / Doosan DX300LC / Doosan DX350LC

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 300516-00056C

Which machines use 300516-00056C?

Recorded compatible model references include Recorded application: DOOSAN Excavator 340LC / Doosan DX300LC / Doosan DX350LC. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 300516-00056C?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Formatting aliases for the same number: 30051600056C.

How do I confirm 300516-00056C before ordering?

Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.