Introduction
The synchronous hoist consists of two independent hoisting mechanisms connected by a synchronous shaft or variable-frequency synchronous control system, with both hooks lifting and lowering at strictly the same speed, achieving synchronization accuracy up to ±5mm. Switchable between synchronous and independent control modes to meet different lifting needs. Equipped with torque balancing device to prevent uneven force on chain or wire rope caused by offset loads, widely used in steel structure installation, shipbuilding, automotive mold handling and other dual-hook collaborative applications.
Application
Our Advantage
Mechanical coaxial or electrical variable-frequency synchronous control ensures height difference ≤±5mm between hooks, effectively preventing long loads from tilting and ensuring lifting safety.
Both hooks can operate in linkage for synchronized lifting, or each hook can be controlled independently for asymmetric loads and positioning adjustment, offering flexible operation.
Equipped with torque balancing and automatic load distribution, both hooks evenly share the load even when the load center shifts, preventing single-hook overload and extending component life.
Hook spacing can be customized (1m~20m) according to load length, perfectly solving the bending/deformation problem of single-hook lifting for steel beams, profiles and large molds.
Dual mechanisms serve as redundant backup, standard upper/lower limits, electromagnetic brakes and overload limiters provide multiple protection with synchronized braking response, greatly enhancing heavy-duty operation safety.



Specification
| Parameter | 1t | 2t | 4t | 6t | 10t | 20t | 32t | 40t | 64t | 100t |
| Total Capacity | 1t | 2t | 4t | 6t | 10t | 20t | 32t | 40t | 64t | 100t |
| Per Hook | 0.5t | 1t | 2t | 3t | 5t | 10t | 16t | 20t | 32t | 50t |
| Lifting Height | 6~30m | 6~30m | 6~30m | 6~30m | 9~30m | 9~24m | 9~18m | 9~30m | 9~30m | 9~30m |
| Lifting Speed (N/S) | 8/0.8 | 8/0.8 | 8/0.8 | 8/0.8 | 8/0.8 | 7/0.7 | 3.5/0.35 | 3.5/0.35 | 2.5/0.25 | 1.5/0.15 |
| Traveling Speed | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 15 | 15 |
| Hoisting Motor | 0.8kW×2 | 1.5kW×2 | 3.0kW×2 | 4.5kW×2 | 7.5kW×2 | 13kW×2 | 13kW×2 | 18.5kW×2 | 22kW×2 | 30kW×2 |
| Wire Rope | Φ7.7 | Φ11 | Φ13 | Φ15 | Φ17.5 | Φ15.5×2 | Φ17.5×2 | Φ20×2 | Φ22×2 | Φ26×2 |
| Sync Accuracy | ≤±5mm | ≤±5mm | ≤±5mm | ≤±5mm | ≤±5mm | ≤±5mm | ≤±5mm | ≤±5mm | ≤±5mm | ≤±5mm |
| Working Class | M3 | M3 | M3 | M3 | M3 | M3 | M3 | M3 | M3 | M3 |


