HomeProductsCNC Precision Machined Drive‑Shaft Cross Pin, High‑Toughness Shaft Pin for Heavy‑Duty Commercial Truck Drivetrain Parts
CNC Precision Machined Drive‑Shaft Cross Pin, High‑Toughness Shaft Pin for Heavy‑Duty Commercial Truck Drivetrain Parts
Product Quality
5.0
Response Speed
4.7
Problem Solving
5.0
Heavy Load / 30-80 Ton
Load Capacity
45Cr-Mo Alloy Steel, Heat Treated
Material
Customized Based On Size
Net Weight

CNC Precision Machined Drive‑Shaft Cross Pin, High‑Toughness Shaft Pin for Heavy‑Duty Commercial Truck Drivetrain Parts

Commercial Vehicles & Parts✨ New

differential case is manufactured from QT450‑10 ductile‑iron with heat‑treatment and high‑precision CNC‑machining. It can bear torque up to 4500N‑m and achieve a service life of 300,000 kilometers. Our product complies with the IATF16949 quality‑management standard for heavy‑duty commercial‑vehicle applications.

CE Certified · IEC62619 · UL9540 · ISO 9001 · FOB/CIF available

Specifications & Features

适用车型 (Applicable Vehicle)Heavy Duty Truck, Semi-trailer, Construction Machinery
总长度 (Total Length)1200 mm - 2500 mm (Customizable)
轴管外径 (Tube Outer Diameter)Tube Outer Diameter: 76 / 89 / 102 / 127 mm
螺栓孔距 (Bolt Hole PCD)Bolt Hole Pitch Circle Diameter (PCD): 108 / 120 / 135 / 150 mm
螺栓规格 (Bolt Size)Bolt Size: M12 / M14 / M16 (8 Holes / 10 Holes)
最大扭矩 (Max. Torque)Maximum Torque: 2000 N·m - 15000 N·m
表面处理 (Surface Treatment)Surface Treatment: Painting / Zinc Plating / Dacromet
产品材质 (Material)Material: 45# Steel / 40Cr Alloy Steel / 20CrMnTi
配套销轴直径 (Matching Pin Dia.)Matching Pin Diameter: 25 / 30 / 35 / 40 mm

Product Description

参数项目 (Parameter Item)英文规格说明 (English Specification)
产品名称 (Product Name)Drive Shaft Assembly / Universal Joint Cross
适用车型 (Applicable Vehicle)Heavy Duty Truck, Semi-trailer, Construction Machinery
总长度 (Total Length)1200 mm - 2500 mm (Customizable)
轴管外径 (Tube Outer Diameter)Tube Outer Diameter: 76 / 89 / 102 / 127 mm
连接法兰 (Connecting Flange)Flange Diameter: 140 / 155 / 165 / 180 mm
螺栓孔距 (Bolt Hole PCD)Bolt Hole Pitch Circle Diameter (PCD): 108 / 120 / 135 / 150 mm
螺栓规格 (Bolt Size)Bolt Size: M12 / M14 / M16 (8 Holes / 10 Holes)
最大扭矩 (Max. Torque)Maximum Torque: 2000 N·m - 15000 N·m
表面处理 (Surface Treatment)Surface Treatment: Painting / Zinc Plating / Dacromet
产品材质 (Material)Material: 45# Steel / 40Cr Alloy Steel / 20CrMnTi
配套销轴直径 (Matching Pin Dia.)Matching Pin Diameter: 25 / 30 / 35 / 40 mm
硬度要求 (Hardness)Hardness: HRC 58-62 (High-frequency Quenching)
执行标准 (Compliance Standard)Compliance: GB/T 882-1986 & International ISO Standards
动平衡精度 (Dynamic Balance)Dynamic Balance Grade: G16 / G40 / G63 (No vibration at high speed)
最高工作转速 (Max. Operating Speed)Maximum Operating Speed: 3000 - 4500 RPM
花键规格 (Spline Type)Spline Type: Rectangular / Involute (e.g., 10/12/24 Teeth)
花键配合公差 (Spline Fit Tolerance)Spline Fit Tolerance: H7/g6 or H9/d9 (Ensures smooth telescoping)
万向节十字轴规格 (U-Joint Cross Size)Universal Joint Cross Size: 27×74.5 / 30×88 / 39×118 mm
伸缩节滑动阻力 (Telescopic Resistance)Telescopic Sliding Resistance: ≤ 1500 N (Smooth axial sliding)
轴管壁厚 (Tube Wall Thickness)Tube Wall Thickness: 3.0 - 5.5 mm (High-Strength Seamless Steel Tube)
额定承载能力 (Rated Load Capacity)Rated Load Capacity: 15,000 - 30,000 kg (Customizable by Axle Type)
工作温度范围 (Operating Temp. Range)Operating Temperature Range: -40°C to +120°C
参数项目 (Parameter Item)英文规格说明 (English Specification)
产品名称 (Product Name)High-Strength Pin / Connecting Pin
适用部位 (Applicable Position)Transmission System, Chassis Suspension, Steering Mechanism
公称直径 (Nominal Diameter)Nominal Diameter: 20 / 25 / 30 / 35 / 40 mm
公称长度 (Nominal Length)Nominal Length: 80 mm - 200 mm (20mm Increment)
执行标准 (Compliance Standard)Standard: GB/T 882-2008 (Type B) / GB/T 880-1986
材料牌号 (Material Grade)Material Grade: 35# / 45# Steel / 40Cr / 20CrMnTi
强度等级 (Strength Grade)Strength Grade: Grade 12.9 / Tensile Strength ≥900MPa
硬度要求 (Hardness)Hardness: 125HV - 245HV / HRC 28-35
表面处理 (Surface Treatment)Surface Treatment: Black Oxide / Zinc Plating / Phosphating / Oxidation
开口销孔规格 (Cotter Pin Hole Size)Cotter Pin Hole Size: 6.3 mm / 8 mm (Compliant with GB/T 91)
孔距 (Hole Distance)Hole Distance: Customizable by Length (e.g., 80mm)
制造工艺 (Manufacturing Process)Manufacturing Process: Cold Heading / Cutting / Quenching & Tempering
几何公差 (Geometric Tolerance)Geometric Tolerance: Compliant with ISO & National Standards
表面粗糙度 (Surface Roughness)Surface Roughness: Ra 3.2 / Ra 1.6
包装方式 (Packaging)Packaging: Anti-rust Paper + Neutral Carton / Wooden Case


Customer Reviews (3)

W
W***pp

5 Stars! High toughness cross pin for commercial trucks, wear resistant and well-made.

O
O***eby

Great OEM service, all customized shaft pins match our truck models perfectly.

L
L***xe

Heavy load performance exceeds expectation, ideal spare parts for long-haul trucks.

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Factory direct pricing
Grade-A cells, certified quality
FOB Shenzhen · MOQ flexible