Hot Forging and CNC Turning Transmission Parts for Heavy Trucks

Product Description

Product Description

CUSTOMIZED FORGING SERVICES STEEL FORGED AUTOMOTIVE FLANGE YOKE TRANSMISSION SPLINED SHAFT FORK

The spline shaft fork, a core driveshaft component, has two parts: the outer spline shaft at the left end for axial movement and torque transmission; and the right end U-shaped fork, connecting to the universal joint for angular misalignment compensation. These parts adjust for distance and angle changes, ensuring smooth power transmission.

Specification

Product Name	Splined Shaft Yoke
Category	Commercial Vehicle Suspension Components
Suspension Type	Fit for Leaf Spring / Air Suspension Heavy-Duty Vehicles
Material	40Cr / 42CrMo Alloy Structural Steel
Process	Casting + CNC Machining
Machining Type	CNC Turning, Spline Hobbing, Boring, Grinding
Strength Feature	High Tensile Strength, High Load Bearing Capacity
Fracture Resistance	Long Service Life Under Alternating Torque Load, Anti-Fatigue Cracking

Functional Advantages

Universal articulation, compensates for drive angles

A cross-type universal joint mounts in U-shaped fork bearing holes, hinged to the other driveshaft half:

Suspension movement and body roll create angles at driveshaft ends; universal joints allow for misalignment, ensuring smooth power delivery even if not aligned straight.

Axial Expansion Compensates for Length Changes

When suspension bumps or frame deformation occur, transmission to rear axle distance changes; the spline slides within the sleeve, compensating for drive shaft length, preventing component bending or tearing and eliminating positive interference.

Company Profile

FAQ

Q1: What materials do you use for mechanical parts?
A: We mainly use 45# steel, 40CrV, 42CrMo, 20CrMnTi, ductile iron, with custom materials like stainless steel, aluminum, brass, and carbon steel available.

Q2: What machining processes do you offer?
A: We offer CNC milling, turning, drilling, grinding, heat treatment, and coating.

Q3: Can you produce parts from my CAD drawings?
A: Yes, we accept STEP, DWG, DXF, STL CAD files. Our team aids in design optimization.

Q4: What payment methods are accepted?
A: Bank transfer (T/T), PayPal, credit cards (Visa, Mastercard); 50% deposit, balance before shipment.

Q5: How long is a quote valid?
A: Quotes are valid for 20 days from issue.

Q6: What is your production lead time?
A: It depends on product complexity and is negotiable.

Q7: How can I track my order?
A: A tracking number is provided post-shipment. Track via carrier's site or our portal.

Q8: Do you ship internationally?
A: Yes, we ship worldwide. Import duties and taxes are the customer's responsibility.

Q9: What quality standards do you follow?
A: ISO 9001 & IATF 16949 certified. All parts are inspected (CMM, visual, dimensional) pre-shipment.

Q10: What if my parts are defective?
A: Contact us within 7 days with photos and details. We offer rework for quality issues.

Q11: Can I request a sample before mass production?
A: Yes, prototype samples are available if you cover mold costs for approval.

Q12: How do you ensure the confidentiality of my designs?
A: We sign NDAs upon request and secure all customer data, ensuring no third-party sharing.

Q13: Can you assist with design improvements?
A: Our team offers DFM suggestions to optimize costs and production efficiency.