โลโก้เครื่องจักร Tonkee
Part Type: Swing Device (Integrated Hydraulic Motor + กล่องเกียร์)
Model Compatibility: Exclusively designed for DOOSAN DX800 Excavator
Device Model: 170301-00355G
ผู้ผลิต: โทกี้ (จีน)
เงื่อนไข: Brand New / Aftermarket (meets or exceeds OEM performance standards)
Model Compatibility: Exclusively designed for DOOSAN DX800 Excavator
Device Model: 170301-00355G
ผู้ผลิต: โทกี้ (จีน)
เงื่อนไข: Brand New / Aftermarket (meets or exceeds OEM performance standards)
Key Specifications:
- วัสดุ:
- Housing: High-strength forged alloy steel (resistant to high pressure, impact, and corrosion)
- Internal Components: Hardened steel gears (HRC58-62), chrome-plated motor pistons, and precision-machined valve plates
- Seals & Bearings: PTFE composite seals (leak-proof) and heavy-duty tapered roller bearings
- Design:
- Direct replacement for DOOSAN DX800 OEM swing devices, requiring no modifications to the hydraulic system
- Planetary gearbox integrated with a hydraulic motor for efficient torque amplification
- Labyrinth seals and breather valves to prevent contamination (dust, moisture)
- Performance:
- Maximum Swing Torque: 42,000 N·m
- Certifications: ISO 9001
- Maximum Swing Torque: 42,000 N·m
