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D7D EC240 EC290 Excavator Engine Parts 20790461 Diesel Crankshaft

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Address: B4-01, New Huangpu Machinery City, No. 255, Zhongshan Avenue East, Huangpu District, Guangzhou City, Guangdong Province, China

Contact name:Edwin Liao

Guangzhou HLMC Machinery Parts Co., Ltd.

D7D EC240 EC290 Excavator Engine Parts 20790461 Diesel Crankshaft

Country/Region	china
City & Province	guangzhou guangdong

Product Details

Excavator Crankshaft D7D EC240 EC290 20790461 Diesel Engine Parts Crankshaft

Product Description

Appliion	EC240 EC290
OEM NO.	20790461
MOQ:	1PCS
Warranty	Within 3 months
Certifiion	IATF16949
After-sales service	Online support
Place of Origin	Guangzhou, China(Mainland)
Applicable industry	Machinery Repair Shops, Construction Works
Status	100%NEW
Service system	Field Installation, Commissioning And Training, Field Maintenance And Repair Service, Online Support, Engineers Available To Service Machinery Overseas, Free Spare Parts

Product Advantages

1.Good Forging Surface

2.Better Hardness
Connecting rod diameter tolerance: 0.015-0.02

3.Better wear resistance,High strength,Long life

4.100% balance checking

Crankshaft Material Parameters
Material trademark	Material Characters	Strength of Extension	Yield Strength
45	Low Hardenability	600 Mpa	355 Mpa
50Mh	High Hardenability and HasTemper Embrittlement	645Mpa	390 Mpa
40Cr	Has Good Comprehensive Mechanical Properties	980 Mpa	785 Mpa
35CrMo	Great Endurance strength,Creep strength, Impact toughness ,fatigue strength But HasTemper Embrittlement	980 Mpa	835Mpa
42CrMo (Our crankshaft material)	Great Endurance strength,Creep strength, Impact toughness ,fatigue strength Without Temper Embrittlement	1080 Mpa	930 Mpa

Crankshaft Precision Parameters
Measuring Clearance	Concrete Position	Standard	limit value	Units
Crankshaft Journal And Main Bearing	Only Central Bearings	0.039-0.098 (0.0015-0.0039)	0.11 (00.0043)	mm (in)
Crankshaft Journal And Main Bearing	Other Central Bearings	0.0025-0.084 (0.0010-0.0033)
Crank Pin And Connecting Rod Bearing	.---	0.03-0.073 (0.0012-0.0029)

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FAQ

Q1. How can I get the price?
A1.We usually quote within 24 hours after we get your inquiry (except weekend and holidays). If you are urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q2. Can I buy samples?
A2Yes. Please feel free to contact us.

Q3. What is your lead time?
A3. It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity.

Q4. What is your payment term?
A4. T/T, Western Union, MoneyGram, and Paypal. This is negotiable.

Q5. What is the shipping method?
A5.It could be shipped by sea, by air, or by express (EMS, UPS, DHL, TNT, FEDEX etc). Please confirm with us before placing orders.

Q6. How do you make our business long-term and good relationship?
A6. We keep good quality and competitive price to ensure our customers benefit. Furthermore, we respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.