{"id":5998,"date":"2021-03-23T16:22:42","date_gmt":"2021-03-23T08:22:42","guid":{"rendered":"https:\/\/www.hoistdq.com\/?p=5998"},"modified":"2023-03-16T14:27:21","modified_gmt":"2023-03-16T06:27:21","slug":"comparison-and-application-of-electric-hoist-lifting-speed","status":"publish","type":"post","link":"https:\/\/www.hoistdq.com\/es\/comparison-and-application-of-electric-hoist-lifting-speed.html","title":{"rendered":"Difference between single speed hoist and double speed hoist"},"content":{"rendered":"

Single speed\/Double speed refers to: lifting speed.<\/em><\/span><\/p>\n

Single-speed el\u00e9ctrico de la gr\u00faa<\/a><\/span>:<\/h3>\n

Single speed electric hoist<\/a> refers to a hoist with only one lifting speed, that is, a normal speed. The hoisting speed varies according to the tonnage. The model indicated is the CD1 type.<\/p>\n

\"single
single speed gr\u00faa para la venta<\/a><\/span><\/figcaption><\/figure>\n

Double-speed electric hoist:<\/h3>\n

The representative of the two-speed electric hoist is the MD1 wire rope electric hoist<\/a>, which has two speeds: normal speed and slow speed. The structure of the main and auxiliary motors achieves two-speed performance.<\/p>\n

\"double
double speed hoist for sale<\/figcaption><\/figure>\n

There is an accelerating small motor next to the main hoisting motor. The main motor is at normal speed, and the auxiliary motor is at slow speed. An independent slow mechanism is composed of the auxiliary motor, the intermediate gear, and the main motor brake disc with gears.<\/p>\n

Working principle of double speed hoist:<\/h3>\n