Sprocket for excavator，bulldozers and crawler machines are highly wear resistant and able to withstand both breakage and deformation.
SANY SY200 sprocket drive rim undercarriage part
SY200 sprocket through high depth of hardening and treatment process to ensure the wear and stress resistance,use industry-standard steel as materials.
| Color | Black,yellow |
| Material | ZG40Mn |
| Method | casting |
| Heat Treatment | Yes |
| Hardness | HRC51-56 |
| Warranty | 12 Months or 2000 hours |
| Delivery | Sea |
| Certification | ISO9001 |
| Packing | Wooden Pallet |
| Term of payment | 30% downpayment 70% before shipment |
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