RR-C-271D 0.75 Inch Bolt Type Bow Shackle 4.75 Ton WLL Safety Pin Design Industrial Rigging
Price:
Call or Email for quote
MOQ:
500 pcs
Delivery Time:
Within 45 days after order confirmation
Brand:
Anfeng / AF
Product Description
RR-C-271D 0.75\" WLL 4.75 Tons Pin Bow Shackle
This 3/4\" bolt type bow shackle features a safety bolt design with a 4.75-ton working load limit, providing superior security for demanding rigging applications.
Product Overview
Our bolt type bow shackle combines a bow shackle with a safety bolt mechanism, creating a more secure rigging solution. This design features a bolt and nut combination secured with a cotter pin, offering double safety protection against accidental unscrewing. Suitable for both one-leg and multi-leg systems, these shackles provide reliable performance in various lifting configurations.
Key Features & Benefits
- Double safety design with bolt, nut, and cotter pin prevents accidental unscrewing
- Suitable for side loading and multiple sling-leg connections
- Remains secure even when subjected to rotation or torque
- Hot dip galvanized bows for superior corrosion resistance
- Quenched and tempered construction using high-quality carbon steel bows and alloy steel pins
- Ideal for semi-permanent or long-term installations
- Eliminates need for frequent pin tightening during operations
Technical Specifications
Working Load Limit: 4.75 tons
Proof Load: 2 times WLL (9.5 tons)
Minimum Breaking Load: 6 times WLL (28.5 tons)
Standards Compliance: ASME B30.26-2004 and RR-C-271D
Proof Load: 2 times WLL (9.5 tons)
Minimum Breaking Load: 6 times WLL (28.5 tons)
Standards Compliance: ASME B30.26-2004 and RR-C-271D
Complete Product Specifications
| Product Code | Nominal Size (in.) | WLL (tons) | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| JBB-1.50 | 7/16 | 1.50 | 19.0×12.7×42.2 | 0.22 |
| JBB-2.00 | 1/2 | 2.00 | 20.6×16.0×47.2 | 0.34 |
| JBB-3.25 | 5/8 | 3.25 | 27.0×19.0×60.0 | 0.68 |
| JBB-4.75 | 3/4 | 4.75 | 31.8×22.1×71.0 | 1.11 |
| JBB-6.50 | 7/8 | 6.50 | 36.6×25.1×84.0 | 1.66 |
| JBB-8.50 | 1 | 8.50 | 42.9×28.5×95.0 | 2.35 |
| JBB-9.50 | 1-1/8 | 9.50 | 46.0×31.7×108.0 | 3.22 |
| JBB-12.0 | 1-1/4 | 12.00 | 51.5×35.1×119.0 | 4.98 |
| JBB-13.5 | 1-3/8 | 13.50 | 57.0×38.0×131.0 | 6.36 |
| JBB-17.0 | 1-1/2 | 17.00 | 60.5×41.5×148.0 | 8.14 |
| JBB-25.0 | 1-3/4 | 25.00 | 73.0×50.8×177.0 | 14.29 |
| JBB-35.0 | 2 | 35.00 | 82.5×57.1×197.0 | 20.10 |
| JBB-42.0 | 2-1/4 | 42.00 | 95.0×63.0×222.0 | 31.00 |
| JBB-55.0 | 2-1/2 | 55.00 | 105.0×69.8×267.0 | 43.60 |
| JBB-85.0 | 3 | 85.00 | 127.0×85.0×327.0 | 66.98 |
| JBB-120.0 | 3-1/2 | 120.00 | 133.0×95.0×372.0 | 103.00 |
| JBB-150.0 | 4 | 150.00 | 140.0×107.0×368.0 | 141.00 |
| JBB-250.0 | 5 | 250.00 | 216.0×135.0×506.5 | 318.00 |
Quality Assurance & Certifications
All shackles undergo rigorous quality control procedures and meet or exceed ASME B30.26-2004 and RR-C-271D standards. Our products are backed by trained technical staff and can be supplied with third-party inspection certificates including DNV-GL, CCS, and ABS upon customer request.
About Anfeng Lifting & Rigging
Shanghai Anfeng Lifting & Rigging Ltd. is an experienced technical company specializing in high-quality rigging equipment including webbing slings, wire ropes, chains, and lifting accessories. Based in Shanghai Free Trade Zone, we provide global customers with reliable products supported by comprehensive QA/QC procedures.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Anfeng Lifting & Rigging LTD.
Location
Room 1008, Block A, No. 18 Taolin Road, Pudong New Area, Shanghai ,China.
Contact Person
JOHN XU