Self-locking type small-tooth-difference electric hoist
The invention discloses a self-locking type small-tooth-difference electric hoist. The self-locking type small-tooth-difference electric hoist is mainly formed by combining a motor, a hoist body, an upper lifting hook, a lifting chain, a lifting hook and a small-tooth-difference speed reducer, where...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a self-locking type small-tooth-difference electric hoist. The self-locking type small-tooth-difference electric hoist is mainly formed by combining a motor, a hoist body, an upper lifting hook, a lifting chain, a lifting hook and a small-tooth-difference speed reducer, wherein the small-tooth-difference speed reducer is arranged in the hoist body, and the motor is arranged on the hoist body and connected with the small-tooth-difference speed reducer; and the upper lifting hook is arranged at the top end of the hoist body, one end of the lifting chain is connected with the hoist body, the other end of the lifting chain is connected with the lifting hook, and the middle section of the lifting chain is wound on a lifting chain wheel. According to the self-locking type small-tooth-difference electric hoist, small-tooth-difference planetary gear transmission is adopted, and the self-locking type small-tooth-difference electric hoist has the large transmission ratio and is high in impact re |
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