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The worm shaft supplied by Altra Inc. is a precision‑engineered component intended for integration into worm gear assemblies. It is machined from alloy steel grades 8620 or 4140 that have been case‑hardened to improve surface durability. The shaft includes precision‑ground bearing surfaces and helical threads that ensure smooth meshing with the worm gear. Altra Inc. offers the shaft in a variety of lengths and diameters to suit different drivetrain designs.
Industry practice typically calls for hardness levels of 55‑60 HRC on the case‑hardened layer. Standard tolerances for such shafts are IT6 for diameter and a surface finish around Ra 0.8 µm. Common diameter ranges span 20 mm to 80 mm, with lengths from 100 mm up to 500 mm, allowing flexibility for automotive and industrial applications. These specifications align with ISO 2768‑1 for general tolerances on turned parts.
The component is widely used in automotive drivetrains, industrial machinery and steering systems where compact high‑ratio gear reductions are required. OEMs and equipment manufacturers source the shaft to achieve reliable power transmission and space‑saving designs. Buyers should confirm the exact dimensions, heat‑treatment certification, lead time and chosen Incoterm directly with Altra Inc. before finalising the purchase.
| Material | Alloy Steel 8620 / 4140 (case hardened) |
| Hardness | typical 55‑60 HRC (typical) |
| Diameter | typical 20 mm‑80 mm (typical) |
| Length | typical 100 mm‑500 mm (typical) |
| Thread Pitch | typical 1.5 mm‑5 mm (typical) |
| Surface Finish | typical Ra 0.8 µm (typical) |
| Tolerance | typical IT6 (typical) |
| Weight | typical 1 kg‑10 kg (typical) |
Altra Inc. is based at A/10, Ashtvinayak Complex, opposite Dariapur Gate, Bardolpura, Ahmedabad, Gujarat, India, with the postal code 380004. The company holds a harbour‑level trust tier and currently reports a response rate of 0.00, so prospective buyers should verify active communication channels before proceeding.
The supplier lists alloy‑steel worm shafts as its core product, highlighting case‑hardening and precision grinding as key manufacturing steps. No additional details about production capacity, lead times or certifications are provided in the listing, so these should be requested directly from Altra Inc. during negotiations.
A worm shaft is a precision-engineered power transmission component used in worm gear assemblies for automotive, industrial, and machinery applications. Typically manufactured from hardened alloy steel such as 8620 or 4140, it features precision-ground bearing surfaces and helix threads for smooth rotational engagement. Widely sourced from manufacturing hubs for import/export due to its critical role in drivetrain and steering systems across commercial vehicles and industrial equipment.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Prior to ordering, confirm Altra Inc.’s corporate registration, factory audit results and any available material certifications. Obtaining a sample shaft for dimensional and hardness verification against the typical values described will reduce the risk of mismatched components in your assembly line.
For shipping, consider the Indian ports of Mumbai or Chennai, which are the nearest major gateways to Ahmedabad. Discuss preferred Incoterms such as FOB or CIF and agree on payment terms, commonly T/T or L/C. Since lead times are not disclosed, ask the supplier to provide an estimated production schedule and dispatch date before finalising the contract.
Arrange a third‑party inspection at the manufacturing site to validate diameter, thread pitch, hardness and surface finish. Ensure that the inspection report, material test certificates and a complete packing list are included with the shipping documents. This thorough verification helps maintain quality control throughout the import process.
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When sourcing Worm Shaft for your business, securing the right balance of quality and cost is essential. Altra Inc., a verified supplier based in India, offers this product with key specifications including Worm Shaft / Worm Gear Shaft, Case-Hardened Alloy Steel 8620 (or 4140), and Ground and Hardened, Rc 58-62. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $35150./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8483.40, making it a staple in the Automobile Gears, Shafts & Clutches sector with strong demand from importing countries worldwide.
Importing Worm Shaft requires careful attention to shipping logistics, customs compliance, and secure payment terms. Altra Inc. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Worm Shaft has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Automobile Gears, Shafts & Clutches category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Worm Shaft requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Worm Shaft from Altra Inc. is $35150./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Altra Inc. through EximNext.
The supplier, Altra Inc., has set a Minimum Order Quantity (MOQ) of 1 Unit for Worm Shaft. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Worm Shaft is classified under HS Code 8483.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Worm Shaft from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Altra Inc.. Ensure you have the necessary import licenses for Automobile Gears, Shafts & Clutches products in your destination country.
Yes, Altra Inc. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Worm Shaft supplied by Altra Inc. include Worm Shaft / Worm Gear Shaft, Case-Hardened Alloy Steel 8620 (or 4140), and Ground and Hardened, Rc 58-62. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Altra Inc. offers Worm Shaft with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Worm Shaft is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Altra Inc. through our platform.
Altra Inc. maintains international quality certifications. These ensure that the Worm Shaft meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Altra Inc. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Altra Inc..
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