CZSS Heavy-duty Swivel Casters – Technical Specifications

1. Basic Information

• Product Model: CZSS Heavy-duty Swivel Casters
• Product Type: Industrial Heavy-Duty Swivel Caster / 360° Rotating Caster Wheel
• Application Fields: AGV systems, industrial handling equipment, warehouse logistics, automated production lines, heavy equipment bases
• Structure Type: Swivel rotating structure
• Mounting Method: Top plate mounting/bolt fixing / customized interface

2. Wheel & Structural Parameters

• Wheel Diameter: 100 mm – 300 mm (4″ – 12″)
• Wheel Width: 25 mm – 100 mm (1″ – 4″)
• Wheel Material: Polyurethane (PU) / Nylon (PA) / Rubber
• Wheel Core Material: Aluminum alloy / cast steel/engineering plastic
• Bracket Material: High-strength steel plate / forged steel structure
• Surface Treatment: Galvanized / powder coating / anti-corrosion coating

3. Load & Performance Parameters

• Rated Load Capacity: 100 kg – 2000 kg per caster (standard range)
• Heavy-Duty Capacity: Up to 10 tons (special customized models)
• Rolling Resistance: Low-friction design (PU wheels perform best)
• Swivel Function: 360° free rotation
• Swivel Structure: Double raceway/precision turntable design
• Maximum Operating Speed: 4 km/h (industrial standard test condition)

4. Bearing & Rotation System

• Wheel Bearing Type: Needle bearing/roller bearing/precision ball bearing
• Swivel Bearing: Thrust ball bearing/tapered roller bearing
• Lubrication Method: Sealed lubrication/grease injection (with grease fitting)
• Swivel Structure: Kingpinless or forged kingpin design

5. Installation & Dimensional Data

• Top Plate Size: 100×100 mm to 355×355 mm (customizable)
• Mounting Hole Pattern: Standard or custom spacing
• Bolt Specification: M8 – M20
• Overall Height: 150 mm – 650 mm
• Shaft Diameter: 12 mm – 30 mm

6. Environmental Performance

• Operating Temperature: -30°C to +80°C
• High-Temperature Version: Up to +200°C (special materials)
• Corrosion Resistance: Suitable for humid and chemical environments (stainless steel optional)
• Wear Resistance: High-durability PU or nylon wheel materials
• Impact Resistance: Reinforced structural design

7. Optional Functions

• Brake System: Single brake / dual brake / total lock
• Direction Lock: Convertible fixed-direction caster
• Shock Absorption: Spring damping system (optional)
• Anti-Winding Design: Protective cover available
• Anti-Static Option: ESD conductive wheels
• Dual-Wheel Design: Improved load capacity and stability

8. Precision & Service Life

• Swivel Flexibility: Low resistance, high responsiveness
• Operating Noise: ≤60 dB (PU wheel)
• Service Life: ≥200,000 cycles under standard conditions
• Testing Standard: Compliant with DIN EN 12532 / 12533

9. Typical Applications

• AGV automated guided vehicle chassis systems
• Heavy-duty logistics transport carts
• Industrial equipment mobile bases
• Automated production line transport systems
• Warehouse handling platforms
• Aerospace and automotive heavy-load transport systems