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 |
| Model Number | JTHW-B |
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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 |
| Model Number | JTHW-B | ||
| High Light | hand winch with warranty ，mechanical lifting hand winch ，JTHW-B manual winch | ||
The JTHW-B Hand Winch is engineered to deliver reliable, controlled lifting and lowering in demanding environments, particularly suited for marine operations, sailing adjustments, and general industrial tasks. Designed with an automatic friction brake system that engages instantly when the handle is released, it ensures secure load holding and prevents runaway situations—providing operators with confidence and safety in every use. Its self‑locking brake mechanism and robust construction make it ideal for precise applications such as boat davit operation, sailboat keel adjustment, equipment positioning, and various lifting/pulling scenarios where control and reliability are paramount.
Key Features & Benefits
Automatic Friction Brake System: Engages immediately upon handle release to securely hold loads, eliminating the risk of accidental lowering or runaway.
Self‑Locking Brake Design: Provides enhanced control and safety during lifting, lowering, and static holding operations.
Marine‑Optimized Performance: Specifically suited for boat lifting on davits, sailboat keel height adjustment, and other nautical applications.
Robust & Corrosion‑Resistant Build: Constructed from durable materials with protective finishes to withstand harsh marine and outdoor conditions.
Smooth & Precise Operation: Delivers consistent pulling power and fine control for delicate positioning tasks.
Versatile Mounting Options: Compatible with a wide range of fixed or mobile setups in marine, workshop, and light industrial environments.
| JC-E Type Lever WINCH SPEIFICATIONS | ||||||
| Model | 0.5t | 1t | 2t | 3t | ||
Safe Working Load | t | 0.5 | 1 | 2 | 3 | |
Test load | KN | 6.125 | 12.25 | 24.5 | 36.75 | |
Adopted wire rope dia.×length | Φ6.3×40 | Φ8×40 | Φ9×40 | Φ12.5×40 | ||
Transmission ratio | 4.33:1 | 12.19:1 | 22.68:1 | 29.16:1 | ||
The max length of link-pole action | mm | 350 | 350 | 350 | 350 | |
Min.force of hand tum | N | 120 | 120 | 130 | 180 | |
mm Dimensions | A | Φ60 | Φ76 | Φ90 | Φ100 | |
| B | Φ140 | Φ175 | Φ190 | Φ230 | ||
| C | 150 | 154 | 195 | 205 | ||
| D | 100 | 110 | 155 | 155 | ||
| E | Φ15 | Φ18 | Φ18 | Φ18 | ||
| F | 403 | 443 | 490 | 549 | ||
| H | 182 | 214 | 230 | 296 | ||
| I | 130 | 170 | 170 | 170 | ||
| J | 245 | 266 | 300 | 365 | ||
Net weight | kg | 14.4 | 19.7 | 25.1 | 44.3 | |
Company Details
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
20000000-30000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
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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