Hefei Kiwi Heavy Machinery Co., Ltd.
Hefei Kiwi Heavy Machinery Co., Ltd.
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6.3T 15M Single Girder Wire Rope Hoist Factory European Style Single Beam
| model | VTW-S 6.3T | ||
| SWL | t | 6.3 | |
| lifting height | m | 15 | |
| lifting speed | m/min | 0.8/5.0 | |
| travel speed | m/min | 5-20 | |
| power in | V;HZ | 220~460V 50/60Hz | |
| FEM(GB) | -- | 2m(M5) | |
| lifting motor | power | KW | 0.9/6.1 |
| RPM | n/min | 420/2840 | |
| insulation | -- | F | |
| production | -- | IP55 | |
| duration | -- | 40% | |
| rated current | 5.17/14.20 | ||
| lift gear ratio | -- | 67.59 | |
| drum dia | mm | 190 | |
| wire rope | -- | 8-8*26(WS)+IWRC | |
| travel motor | power in | KW | 0.55 |
| RPM | n/min | 104 | |
| insulation | -- | F | |
| production | -- | IP55 | |
| duration | -- | ||
| rated current | A | 2.35 | |
| wheel dia | mm | 100 | |
1,Lightweight and compact
→ Still significantly lighter than traditional hoists, but slightly heavier than the 5-ton model (about 15%-25%), with a more robust structure (such as thickened box, reinforced gears).
→ Compact design retained, saving plant space.
2,High-performance drive system
→ Higher motor power (about 7.5kW-11kW, depending on brand/speed), ensuring power reserve under 6.3-ton load.
→ Two-speed lifting (normal speed about 5-7m/min, slow speed 1.5-2m/min), slightly lower speed than the 5-ton model (due to increased load), but the positioning accuracy remains unchanged.
→ Hardened gearbox gear strength is upgraded, and fatigue resistance life is longer.
3,Double safety brake
→ Disc brake + safety brake redundant design, braking torque calibrated according to 6.3-ton load, ensuring emergency braking reliability.
→ Standard lifting double limit (mechanical + electronic), optional overload limiter (strongly recommended for 6.3-ton class).
4,Modularity and maintenance convenience
→ The core components (motor, gearbox, brake) are modularly designed, and the maintenance logic is the same as the 5-ton model, but the component specifications are larger.