1. Product structure and material combination
Core components:
Component material selection, functional characteristics
Main frame made of aluminum alloy (6061-T6)/alloy steel (45 #), lightweight and high-strength, capable of anodizing treatment
Elastic element polyurethane (PU)/nitrile rubber (NBR) cushioning and vibration reduction, excellent oil resistance (PU hardness optional 80A-95A)
Stainless steel (304/316) fasteners for connecting components are corrosion-resistant and resistant to loosening
Customized bracket Q235 carbon steel/aluminum alloy according to non-standard design of equipment interface
2. Performance parameters (typical values)
Parameter flexible type (PU component) rigid flexible composite type
Torque range 5-500 Nm 50-5000 Nm
Compensation capability: Axial ± 1.5mm/Radial ± 0.8mm/Angular ± 2 ° Axial ± 0.5mm/Angular ± 0.8 °
Speed limit ≤ 3000 rpm ≤ 6000 rpm
Temperature range -30 ℃~+90 ℃ (PU) -40 ℃~+120 ℃ (special rubber)
Insulation resistance ≥ 100 M Ω (optional) requires metal grounding design
3. Key OEM customization options
Customization of elastic components:
Hardness adjustment: 70A (high elasticity) -95A (high rigidity)

Slot design: cross shaped/spider shaped/multi petal shaped (affecting torsional stiffness)

Medium resistant type: Oil resistant PU (ISO 1817 standard), food grade silicone (FDA certified)

Structural customization:
Quick release: with safety locking pin (easy to maintain)

Flange variable diameter: input/output end reduction design (such as Φ 25mm → Φ 40mm)

Protection level: IP54-IP67 (dustproof and waterproof)

Bracket integration solution:
Floor standing bracket: equipped with shock-absorbing rubber foot pads

Flange docking bracket: ISO 5211 standard interface

Cantilever adjustable bracket: adjustable center ± 5 °

4. Industry application cases
Packaging machinery: Filling machine rotating shaft (PU component absorbs intermittent impact)

Textile equipment: winding machine coupling (lightweight aluminum alloy+anti fiber winding)

Food processing: Conveyor belt drive (stainless steel bracket+food grade silicone)

Automated production line: robotic arm joint (composite design, rigid mode+emergency flexible protection)