32 Ton Double Girder Hoist Electric Wire Rope Factory Overload Protection
Double Girder Electric Wire Rope Hoist 32ton
Euro-standard design double beam electric wire rope hoist, conformity of ISO and CE certificate
| model | VTW-D 32T | ||
| SWL | t | 32 | |
| lifting height | m | 6-30 | |
| lifting speed | m/min | 0.53/3.4 | |
| travel speed | m/min | 5-20 | |
| power in | V;HZ | 220~460V 50/60Hz | |
| FEM(GB) | -- | 2m(M5) | |
| lifting motor | power | KW | 2.6/16 |
| RPM | n/min | 410/2840 | |
| insulation | -- | F | |
| production | -- | IP55 | |
| duration | -- | 30% | |
| rated current | |||
| lift gear ratio | -- | 217.6 | |
| drum dia | mm | 295 | |
| wire rope | -- | IWRC-15-8*26S-2160 | |
| travel motor | power in | KW | 2*1.1 |
| RPM | n/min | ||
| insulation | -- | ||
| production | -- | ||
| duration | -- | ||
| rated current | -- | ||
| wheel dia | mm | 200 | |
1. Structural design
Double-beam structure: supported by two parallel main beams, with strong rigidity and high stability, suitable for large span and heavy load conditions.
Modular design: easy to install, disassemble and maintain, and can expand functions according to needs.
2. Carrying capacity
Rated load 20 tons: specially designed for heavy lifting, suitable for overweight load scenarios in industries such as steel, machinery manufacturing, and shipbuilding.
High safety factor: usually tested at more than 1.5 times the static load to ensure reliability under extreme conditions.
3. Wire rope and pulley system
High-strength wire rope: galvanized or plastic-coated wire rope is used, which is wear-resistant, corrosion-resistant and has a long service life.
Multi-layer winding drum: optimizes the arrangement of wire ropes, reduces friction loss, and prevents rope disorder.
Large-diameter pulley block: reduces the bending stress of wire ropes and extends service life.
4. Drive and transmission
High-efficiency motor: equipped with high-power dual-speed or variable frequency motor, stable start-up, and adapts to precise lifting needs.
Gear drive system: hardened gear reducer provides high torque output, low noise and high efficiency.
5.Upgraded safety protection
Multi-level safety protection:
Dual brake system: main brake (motor side) + safety brake (drum side) to prevent hook slipping.
Overload limiter: real-time load monitoring, automatic power cut-off when overloaded.
Anti-collision device: end beam equipped with buffer or laser obstacle avoidance to prevent large/small vehicles from running and colliding.
6.Typical application scenarios
Energy and power: wind turbine blades, nuclear power plant reactor pressure vessel lifting.
Heavy manufacturing: ship segment assembly, large stamping machine installation.
Bridge construction: prefabricated beam lifting, steel structure erection.
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