SANY Parallel Double Torsion Spring 10137956 for STC750YR1 / STC500SR1 / STC250H-ⅠR / STC250-ⅠR / STC250H-ⅠY13

Quick Specs

Product Introduction

The 10137956 parallel double torsion spring is a carbon spring steel wire GB4360 torsion spring for SANY crane machines. It measures 40 x 40 x 20 mm and weighs 0.012 kg, with a carbon spring steel wire GB4360 form that matches the original fitment on the machine.

If the original torsion spring on your machine is worn, cracked, seized or missing, 10137956 is the cross-referenced replacement. Compare the 40 x 40 x 20 mm size and the mounting detail against the old part before ordering, and check that your model is one of STC750YR1, STC500SR1, STC250H-ⅠR, STC250-ⅠR or STC250H-ⅠY13.

Application

Used as a torsion spring on SANY crane machines under part number 10137956. It works together with the surrounding valve spring assembly. When fitting a replacement, the details worth comparing against the old part are the 40 x 40 x 20 mm overall size, the material and finish, and the parallel double torsion spring interface it seats into.

Specifications

Compatible SANY Models

• STC750YR1 - Parallel Double Torsion Spring 10137956 for SANY STC750YR1 machines.
• STC500SR1 - Parallel Double Torsion Spring 10137956 for SANY STC500SR1 machines.
• STC250H-ⅠR - Parallel Double Torsion Spring 10137956 for SANY STC250H-ⅠR machines.
• STC250-ⅠR - Parallel Double Torsion Spring 10137956 for SANY STC250-ⅠR machines.
• STC250H-ⅠY13 - Parallel Double Torsion Spring 10137956 for SANY STC250H-ⅠY13 machines.

How to Confirm the Correct Part

• Match the part number "10137956" against the parallel double torsion spring being replaced.
• Confirm your machine model is one of STC750YR1, STC500SR1, STC250H-ⅠR, STC250-ⅠR or STC250H-ⅠY13.
• Check the overall size 40 x 40 x 20 mm against the old part.
• Compare the material, finish and mounting detail with the part you are taking out.
• Contact Averdyn with your machine serial number if you are unsure about fitment.

Why Choose Averdyn

Your SANY Parallel Double Torsion Spring Sourcing Contact

Averdyn is your sourcing contact for valve spring assembly on SANY crane machines. Tell us part number 10137956 and your machine model - we handle the cross-reference and supply options for you.

Product Overview of 10137956

The 10137956 parallel double torsion spring fits SANY STC750YR1, STC500SR1, STC250H-ⅠR, STC250-ⅠR and STC250H-ⅠY13 machines. Carbon Spring Steel Wire GB4360, 0.012 kg, 40 x 40 x 20 mm. See the image above for the actual part before ordering.

Technical Inquiry and Delivery Planning

Send your machine serial number, part number and quantity. We confirm fitment, supply options and current lead time before you commit to an order.

Product Detail Photos

SANY Parallel Double Torsion Spring 10137956 - overall view

SANY Parallel Double Torsion Spring 10137956 - side view

Trust and Service

• Cross-referenced part number verified against the SANY STC750YR1, STC500SR1, STC250H-ⅠR, STC250-ⅠR or STC250H-ⅠY13 application list.
• Genuine SANY Parts, OEM Replacement Parts and Selected Aftermarket Parts options based on part number and availability.
• Stock and lead time confirmed on inquiry - no surprise ETAs.
• Export-ready packaging and worldwide shipping supported on request.
• Specs (0.012 kg, 40 x 40 x 20 mm, carbon spring steel wire GB4360) verified against the parameter sheet.

Related Products

Related parts listed below are not direct substitutes for 10137956. They are other crane part numbers for SANY crane machines. Always confirm compatibility before ordering.

• 60289146 - SANY Spring
• 60289147 - SANY Spring
• 14452317 - SANY Return Oil Filter Assembly

Genuine SANY Parts, OEM Replacement Parts & Selected Aftermarket Parts

The 10137956 parallel double torsion spring can be supplied as Genuine SANY Parts, OEM Replacement Parts and Selected Aftermarket Parts depending on stock and lead time. Availability depends on the specific part number.

Genuine SANY Parts - original SANY-branded parts where available. These carry the SANY part number 10137956 and match the original fitment directly.

OEM Replacement Parts - parts supplied according to OEM specifications from qualified manufacturers, cross-referenced to the SANY part number for the same STC750YR1, STC500SR1, STC250H-ⅠR, STC250-ⅠR and STC250H-ⅠY13 application.

Selected Aftermarket Parts - selected replacement alternatives for customers seeking different cost options, checked against the same 40 x 40 x 20 mm envelope and fitting layout before we quote.

FAQ

General FAQ

1. Q: Do you have stock?
A: Stock varies by part number. Send your inquiry and we will confirm current availability.

2. Q: Do you ship worldwide?
A: Yes. We support worldwide shipping; lead time depends on destination and part.

3. Q: Is this genuine SANY?
A: Supply options include Genuine SANY Parts, OEM Replacement Parts and Selected Aftermarket Parts. We confirm which is available for your part number.

4. Q: Can I get a quotation first?
A: Yes. Send part number, quantity and machine model - we reply with options and lead time.

5. Q: What information do you need before ordering?
A: The SANY part number, your machine model and serial number, the quantity, and the destination port or address.

6. Q: How long is delivery?
A: Delivery depends on the part number and destination. We confirm current lead time together with your quotation.

7. Q: What if the part does not fit?
A: Contact us with photos and serial number before returning. We help verify fitment.

10137956 Specific FAQ

1. Q: Which SANY models does 10137956 fit?
A: STC750YR1, STC500SR1, STC250H-ⅠR, STC250-ⅠR and STC250H-ⅠY13 machines.

2. Q: What is the material and weight?
A: Carbon Spring Steel Wire GB4360, 0.012 kg.

3. Q: What are the dimensions?
A: 40 x 40 x 20 mm as given on the parameter sheet. Compare the old part to be sure before ordering.

4. Q: Where does this parallel double torsion spring fit?
A: 10137956 is a parallel double torsion spring used in the valve spring assembly of the machine.

5. Q: How do I know if the parallel double torsion spring needs replacing?
A: Look for signs of wear, cracking, deformation, corrosion or looseness on the part you are taking out. Compare the 40 x 40 x 20 mm size and the mounting detail against the old part. If you are unsure whether your machine carries part number 10137956, send us a photo together with your machine serial number.

Request the Correct Parallel Double Torsion Spring

Send your inquiry with: Name, Email, Phone, Message (Tell us your machine model and part number 10137956). Click Send Inquiry on the inquiry panel.