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Crane Blocks & Overhaul Ball
Standard Reeve Crane Blocks 4 Sheaves
This datasheet details the 4-sheave Standard Reeve range for capacities between 38.5 and 176 UStons. It outlines the technical requirements for high-capacity reeving and lists dimensional specifications for forged high-tensile steel EN/DIN hooks and heavy-duty cheek weights.
Engineered for Precision & High-Capacity Lifting
The Standard Reeve 4-Sheave Crane Block is a heavy-duty rigging solution designed for high-capacity cranes requiring superior load distribution and stability during critical lifts. Featuring an integrated anti-rotation hook locking device and high-tensile components, these blocks are optimized for the most demanding construction and industrial environments.
Maximum Safety Features
- Minimum Ultimate Strength is rated at 4 X WLL.
- Factory supplied with an Anti-Rotation Hook Locking Device to prevent unintended load spinning.
- Integrated Hook Locking Pin included as standard on all models rated at 45 UStons and higher.
- Designed and manufactured in compliance with rigorous global safety and crane block standards.
Industrial Flexibility
- WLL Range: Standard capacities available from 38.5 UStons up to 176 UStons.
- Overhaul Weight Control: Blocks can be fitted with removable or interchangeable cheek weights to meet specific descent requirements.
- Wide Wire Compatibility: Sheave grooves are precision-engineered to accommodate wire rope diameters from 1/2″ to 1-3/8″.
- Custom Engineering: Inquiries for custom configurations or specialized lifting requirements are welcome.
Standard Reeve Crane Block (4 Sheaves) Technical Specifications
Below is a partial specification table. Please contact our technical team for full dimensions (D1, D2, B, TA, TL, L, T, OZ) and WLL verification based on your specific application and certification requirements.
⚠ Safety Warning: Always adhere to the recommended Working Load Limit (WLL) and ensure the crane block is used for straight or in-line pull only. Refer to wire rope manufacturers’ D/d ratio guidelines and the comprehensive safety documentation on pages 136-148 for installation and maintenance procedures.