| Response Speed | The Adjustment Response Time When The Belt Tightness Changes Is ≤ 0.2s |
|---|---|
| Temperature Range Adaptation | Operating In The Full Temperature Range From -40℃ To 125℃ |
| Fail-safe | The Ultimate Load Of The Wheel Body Is ≥ 1200N |
| Fatigue Life | No Cracks After 500,000 Tension Cycle Tests |
| Compliance Certification | Compliant With QC/T 729-2005 Standard |
| Models To Be Adapted | Shaanxi Auto Delong / Foton Auman / Yutong King Long Bus |
|---|---|
| Material Composition | High-strength Aluminum Alloy Shell |
| Tensile Force Characteristics | Rated Tension Force 800 - 1200N |
| Fatigue Life | 1 Million Times Of Loop Loading |
| Working Principle | Planar Spring Torsion Structure |
| Temperature Range | -40℃~125℃ Full Temperature Range Operation |
|---|---|
| Precise Matching | Specifically For King Long, Golden Dragon, Yutong Buses' Yuchai Engines |
| Bearing Configuration | Double Row Angular Contact Ball Bearing |
| Surface Treatment | Zinc Coating Thickness 8-12μm |
| Tension Range | 300-600N Dynamic Adjustment |
| Natural Frequency | 18±2Hz |
|---|---|
| Fuel Compatibility | CH-CI-CK |
| Pressure | 9MPa |
| Scope Of Adaptation | Buses, Trucks |
| Packaging Identification | Laser Marking |
| Scope Of Adaptation | Buses, Trucks |
|---|---|
| Compatible Models | Cummins B/L/X Series |
| Packaging Identification | Laser Marking |
| Lubrication System | Lithium - Based Grease Filling |
| Sealing Form | Radial Contact Seal |
| Deep Matching | Yuchai, Weichai Series |
|---|---|
| Sealing Form | Radial Contact Seal |
| Damping Ratio | 0.18-0.22 |
| Lifespan | Long-term Use |
| Pressure | 9MPa |
| Quality Commitment | Inspection One By One, With A Pass Rate Of 100% |
|---|---|
| Packaging | Carton, Wooden Box, Custom Packaging |
| Materials | High-strength Forged Steel Casing |
| Belt Width Adaptation | 6PK/8PK/10PK Ribbed V-belt |
| Accessory Type | Weichai Engine Parts |
| Product Type | Belt Idler Tensioner Pulley |
|---|---|
| Application | Bus Engine Accessory Drive |
| Material | Steel |
| Fitment | Universal / Commercial Coach |
| Bearing Type | Sealed Ball Bearing |
| Performance | High Temperature Resistance And Anti - Aging |
|---|---|
| Economy | High - Cost - Performance Replacement |
| Advantages | Super Strong Anti - Fatigue Property |
| Function | Automatic Tension Adjustment |
| Structure | Double-bearing Support |
| Natural Frequency | 18±2Hz |
|---|---|
| Materials | High-strength Cast Steel Casing |
| Damping Ratio | 0.18-0.22 |
| Lubrication System | Lithium - Based Grease Filling |
| Packaging Identification | Laser Marking |