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Series crown blocks conform to API Spec. 4F and Spec.8A, Spec.8C and industry standard SY/T5527.
| Place of Origin | China (Mainland) | Model Number | TC315,TC450, TC585,TC675 |
|---|---|---|---|
| Type | crown block | Machine Type | Drilling Equipment |
| Certification | API | Material | Stainless Steel |
| Processing Type | Other | Use | Well Drilling |
| Max. Load, kN | 3150,4500,5850,6750 | Drilling line size | 35mm,38mm,38mm,45mm |
| Details | Series crown blocks conform to API Spec. 4F and Spec.8A, Spec.8C and industry standard SY/T5527. |
| Packaging Detail | Package for ship express,train express,airline express |
|---|---|
| Delivery Detail | within 7 days after received the deposit |
Product Features:
Sheave grooves are heat hardened to provide good abrasion resistance and long service life.
Rope bar and rope barrier are provided to prevent the wire rope from crossing or tailing out of the sheave grooves.
Wooden buffer is provided lifting frame for maintaining sheaves. Optional sand sheaves and auxiliary sheaves Assy are provided if customer requires.
Crown block sheaves are interchangeable with its matched traveling block sheaves.
Product types and specifications:
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