Hangzhou JENTAN Machinery Co., Ltd.
| Delivery Time | 7-60 days |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 500000pcs per year |
| Place of Origin | China |
| Brand Name | Jentan |
| Certification | CE;GS;EN;ISI;AU;UL;CUL;TUV |
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Product Specification
| Delivery Time | 7-60 days | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 500000pcs per year | Place of Origin | China |
| Brand Name | Jentan | Certification | CE;GS;EN;ISI;AU;UL;CUL;TUV |
| High Light | closed triple wheels pulley ，chain link hook pulley ，mechanical lifting pulley system | ||
The JTPB-F3 Hook (Chain Link) Series Closed Triple Wheels Pulley is engineered for demanding rigging, lifting, and mechanical advantage systems where strength, reliability, and quick deployment are critical. Featuring three smoothly rotating steel or alloy sheaves enclosed in a sealed protective housing, this pulley significantly reduces rope friction, multiplies pulling power, and is built to withstand harsh conditions. Its integrated forged steel hook with chain-link compatibility allows fast, secure attachment to slings, chains, or anchor points without additional hardware, making it ideal for rescue, industrial, arborist, and off‑road applications.
Key Features & Benefits:
Triple‑Sheave Efficiency: Provides high mechanical advantage for heavy lifting and controlled pulling with minimal effort.
Closed & Sealed Housing: Protects sheaves and rope from dirt, moisture, and abrasion—suitable for outdoor and rugged environments.
Integrated Forged Hook: Heavy‑duty hook enables quick, tool‑free connection to chain links, slings, or structural anchors.
High‑Strength Construction: Made from heat‑treated alloy or galvanized steel for durability under repeated heavy loads.
Smooth Bearing Operation: Sealed bearings or bushings ensure consistent performance and extended service life.
| Model | t | KN | mm | mm | kg | |||||||||
| HQG3-3.2 | 3.2 | 51.2 | 456 | 435 | 116 | 127 | 14 | 7.7 | 11 | 50 | >=37 | 21 | - | 10 |
| HQL3-3.2 | 3.2 | 51.2 | 456 | 435 | 116 | 127 | 14 | 7.7 | 11 | 50 | >=37 | 21 | - | 14 |
| HQG3-5 | 5 | 80 | 575 | 555 | 152 | 152 | 20 | 11 | 14 | 60 | >=42 | 26.5 | - | 17.5 |
| HQL3-5 | 5 | 80 | 575 | 555 | 152 | 152 | 20 | 11 | 14 | 60 | >=42 | 26.5 | - | 14.5 |
| HQG3-8 | 8 | 128 | 710 | 680 | 176 | 180 | 24 | 12.5 | 15.5 | 75 | >=56 | 33.5 | - | 33 |
| HQL3-8 | 8 | 128 | 710 | 680 | 176 | 180 | 24 | 12.5 | 15.5 | 75 | >=56 | 33.5 | - | 20 |
| HQG3-10 | 10 | 160 | 810 | 790 | 212 | 245 | 28 | 15.5 | 18.5 | 85 | >=61 | 37.5 | - | 53 |
| HQL3-10 | 10 | 160 | 810 | 790 | 212 | 245 | 28 | 15.5 | 18.5 | 85 | >=61 | 37.5 | - | 40.5 |
| HQG3-16 | 16 | 224 | 960 | 920 | 230 | 233 | 32 | 17 | 20 | 106 | >=81 | 50 | - | 70 |
| HQL3-16 | 16 | 224 | 960 | 920 | 230 | 233 | 32 | 17 | 20 | 106 | >=81 | 50 | - | 58 |
| HQG3-20 | 20 | 280 | 1080 | 1030 | 280 | 258 | 36 | 20 | 23 | 118 | >=90 | 52.5 | - | 125 |
| HQL3-20 | 20 | 280 | 1080 | 1030 | 280 | 258 | 36 | 20 | 23 | 118 | >=90 | 52.5 | - | 82 |
| HQG3-32 | 32 | 512 | 1480 | 1400 | 580 | 240 | - | 35 | 38 | 140 | >=106 | - | - | 300 |
| HQL3-32 | 32 | 512 | 1480 | 1400 | 580 | 240 | - | 35 | 38 | 140 | >=106 | - | - | 138 |
| HQD3-3.2 | 3.2 | 51.2 | 330 | - | 116 | 128 | 14 | 7.7 | 11 | - | - | - | 23.5 | 14.5 |
| HQD3-5 | 5 | 80 | 435 | - | 152 | 156 | 20 | 11 | 14 | - | - | - | 28 | 15 |
| HQD3-8 | 8 | 128 | 515 | - | 176 | 186 | 24 | 12.5 | 15.5 | - | - | - | 33 | 20.5 |
| HQD3-10 | 10 | 160 | 610 | - | 212 | 216 | 28 | 15.5 | 18.5 | - | - | - | 40 | 41 |
| HQD3-16 | 16 | 224 | 680 | - | 236 | 233 | 32 | 17 | 20 | - | - | - | 42 | 59 |
| HQD3-20 | 20 | 280 | 770 | - | 280 | 266 | 36 | 20 | 23 | - | - | - | 47 | 83 |
| HQD3-32 | 32 | 448 | 945 | - | 364 | 305 | 48 | 26 | 28 | - | - | - | 52 | 140 |
| HQD3-50 | 50 | 700 | 1220 | - | 452 | 369 | 56 | 31 | 35 | - | - | - | 64 | 300 |
Company Details
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
20000000-30000000
Employee Number:
200~300
Ecer Certification：
Active Member
Hangzhou Jentan Technology Co. Ltd. specializes in R&D, production and marketing of products, covering high-quality manual lifting tools, electric lifting tools, webbing sling and other lifting equipments with features of various styles, complete specifications and large scale. Our products a... Hangzhou Jentan Technology Co. Ltd. specializes in R&D, production and marketing of products, covering high-quality manual lifting tools, electric lifting tools, webbing sling and other lifting equipments with features of various styles, complete specifications and large scale. Our products a...
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