Description
HITACHI KH850-3 Track Roller 9078589 Supplier
HITACHI-KH850-3-Track-Roller-9078589
| Parameter | Value |
| Part Number | 9078589 |
| Material | 40Mn2 Forged Steel (HRC 55-60) |
| Sealing System | Triple-Lip Labyrinth Seal |
| Load Capacity | 45,000 lbs per roller |
| Surface Treatment | Shot Peened + Black Oxide Coating |
Production Process Of HITACHI Track Roller
Why Choose VM® HITACHI KH850-3 Track Rollers?
✅ Uncompromised Durability
Forged 40Mn2 steel core withstands 30% higher impact loads vs. cast alternatives
Corrosion-resistant sealing prevents mud/water ingress (IP68-rated)
✅ Precision Engineering
CNC-machined to ±0.02mm tolerance for perfect track alignment
Heat-treated flange edges resist spalling in rocky terrain
✅ Proven Performance
8,000+ hours service life under 150,000kg crane operating weight
Reduces track derailment risk by 75% vs. non-OEM parts
Available Crane Models
CX300, CX350, CX350DR, CX500, CX500-2, CX550, CX550-2, CX650, CX700, CX700 Link Type, CX900, CX900HD, CX1000, CX1100, CK550, HE6010B, KH70, KH100, KH100-1, KH100-2, KH100D, KH125, KH125-2, KH125-3, KH125-3 Link Type, KH125D, KH150, KH150-2, KH150-3, KH180, KH180-2, KH180-3, KH180-3 Link Type, KH230, KH230 Link Type, KH230-3, KH250, KH250-3, KH250HD, KH300, KH300-2, KH300-3, KH500, KH500-2, KH500-3, KH700, KH700-1, KH700-2, KH850-3, KH1000.
Ready to Enhance Your Crane’s Mobility?
Contact Our Parts Specialists:
WhatsApp: +86 15253585909
Email: info@cranecrawler.com
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