Forged Steel Hub For Coupling
- Forging Type: Open forging or die forging per drawing.
- Machining Equipment: CNC lathe, CNC milling machine, and machining center.
- Machining Accuracy: Tolerance up to ±0.01 mm; concentricity within 0.02 mm.
- Mechanical Strength: High load-bearing and torque resistance.
- Delivery Time: 15–30 days after payment.
- Packaging: Export-grade wooden cases or customized per client requirement.
Technical Specifications
| Parameter | Specification |
| Product Name | Forged Steel Hub for Coupling |
| Material | Nickel Alloys / Carbon Steel / Alloy Steel / Stainless Steel |
| Outer Diameter Range | 100 mm – 1200 mm (customizable up to 1500 mm) |
| Inner Bore Range | 30 mm – 800 mm |
| Hub Length Range | 50 mm – 400 mm |
| Weight Range | 5 kg – 1500 kg per piece |
| Forging Type | Open Die / Free Forging |
| Machining Tolerance | ±0.01 mm |
| Surface Finish | Ra ≤ 0.8 μm (mirror finish available) |
| Heat Treatment | Quenching & Tempering / Normalising / Stress Relieving |
| Inspection | UT / MT / Hardness / Dimensional / Mechanical |
| Certification | ISO 9001 / PED / SGS |
| Packaging | Wooden Case / As per Client Requirement |
| Delivery Time | 15 to 30 days following payment |
Product Advantages
- High Torque Strength: Designed to withstand high-speed coupling loads and shock forces.
- Corrosion & Chemical Resistance: Performs reliably in marine, oil, and chemical applications.
- Precision Machining: Ensures accurate alignment and smooth coupling operation.
- Excellent Fatigue Resistance: Withstands repeated torsional stress.
- Stable Performance: Thermal and structural stability across temperature variations.
- Customizable Design: Tailored to fit specific coupling systems and equipment types.
Customization & OEM Service
- Custom Dimensions: Forged and machined per customer drawings and coupling design.
- Materials: Steel based on carbon, alloy, stainless steel, and nickel for a range of settings.
- OEM Branding: Laser marking, engraving, and logo stamping available.
- Surface Treatments: Polishing, chrome plating, or anti-rust coating on request.
- Sample Orders: MOQ = 1 piece available for prototype testing.
- Delivery Terms: FOB / CIF / DDP; shipping by sea, air, or train.
Industries Served
- Aerospace & Aviation: Forged hubs for high-precision coupling assemblies.
- Marine & Shipbuilding: Anti-corrosive coupling hubs for propulsion systems.
- Automotive & Motorcycles: Transmission hubs for torque and speed alignment.
- Heavy Industry: Coupling hubs for compressors, gearboxes, and rolling mills.
- Medical & Chemical Equipment: Non-reactive hubs for controlled environments.
- Sports & Mobility: Custom hubs for wheelchairs, bicycles, and sports machinery.
- Defence & Machinery: High-torque connectors for weapon and anchor systems.
Manufacturing Capabilities
Forging Facilities
- 6300T / 3150T / 2000T free hydraulic presses.
- 5T, 3T, 2T, 1T, 750kg, 560kg electro-hydraulic hammers.
Heating Treatment Facilities
- RTX-9 series trolley furnaces in multiple sizes (5.5–8 m chamber length).
- RJ-9-850KW vertical furnace with 15 m depth.
- RTX-12-350KW high-temperature trolley furnace.
Machining Facilities
- CNC machines (max 32-ton load).
- Heavy-duty lathes and vertical mills (up to 70 tons).
- Gantry milling machines, deep-hole boring machines, grinding and turning centers.
Testing & Quality Control
- Spectrum analysis for chemical composition.
- Ultrasonic, non-destructive, and metallographic testing.
- Mechanical property test machines for yield, tensile, hardness.
Production Process
- Raw Material Selection: Use first-grade ingot steel, inspect chemical composition.
- Forging: Heat to precise temperature, perform open die or die forging.
- Heat Treatment: Quenching, tempering, or normalizing to meet mechanical targets.
- Machining: CNC turning, boring, milling, grinding, and drilling to precision ±0.01 mm.
- Inspection: Each shaft tested via 100% ultrasonic, hardness, and tensile checks.
- Packaging & Delivery: Anti-corrosion coating, safe transport packaging, global logistics support.
Additional Value-added Services
- Quench-and-temper heat treating
- Rough and finish turning
- Ultrasonic and mechanical testing
- Dimensional inspection reports
- Customized design and programming support
Quality Assurance
- Each forging carries a test bar for mechanical testing.
- 100% ultrasonic and visual inspection before shipment.
- Hardness, tensile, and metallographic verification.
- Compliance with ASTM, DIN, GB, and EN standards.
Why Choose Boberry
Integrated Production
Complete forging-to-machining production line ensures precision and fast delivery.
Advanced Equipment
Heavy-duty forging presses and CNC systems handle large, complex mechanical component geometries.
Certified Assurance
Certified production with ISO9001, PED, SGS compliance and global OEM support.
Logistics & Delivery
Lead Time: 15–30 days (urgent) / 30–45 days (normal).
Monthly Capacity: 500–1000 tons.
Packing: Wooden crates, steel frames, or per client request.
Shipment: By Sea (recommended, saves cost for forging parts) / By Air (fast but expensive).
Payment Terms: 30% deposit with balance via B/L copy; or 100% L/C at sight.
Delivery Terms: FOB, CIF, CNF.
Monthly Capacity: 500–1000 tons.
Packing: Wooden crates, steel frames, or per client request.
Shipment: By Sea (recommended, saves cost for forging parts) / By Air (fast but expensive).
Payment Terms: 30% deposit with balance via B/L copy; or 100% L/C at sight.
Delivery Terms: FOB, CIF, CNF.