Dowellcrane News
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- Type of common speed reducerCommon speed reducer can be divided into several kinds：Dowellcrane News May 05, 2017
- Do you know the parts and classification of cranes?The crane mainly consists of lifting mechanism, operating mechanism, changing mechanism, rotating mechanism and metal structure.The lifting mechanism is the basic working mechanism of the crane, mostly consists by the hanging system and winch, and the lifting heavy objects by hydraulic system.The opDowellcrane News April 28, 2017
- The difference single girder gantry crane and partial hanging gantry craneThe difference single girder gantry crane and partial hanging gantry craneDowellcrane News April 27, 2017
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- Reducer common faultsBecause of the bad reducer running environment, often wear, leakage and other problems. the most important kinds of:1, reducer bearing wear, and including hole bearing box, the casing hole bearing chamber, gearbox bearing chamber wear;2,Gear reducer shaft diameter of axle wear, the worn parts in maiDowellcrane News April 07, 2017
- The use of hoisting machinery requirements（二）When one of the following circumstances, the driver should not operate:(1)When overload or object weight is not clear, not hanging;(2) When the signal is not clear don't lift up;(3) Bound, Hang not firm, or imbalance may cause sliding ,not hanging;(4) When biting or floating , not hunging;(5)StructuDowellcrane News March 17, 2017
- Block and tackle security noteBlock and tackle is a kind of simple mechanical equipment. In a block and tackle, it can easily change the direction of the force, and in use, how much save effort is usually determined by the string of the number of shares. The mechanical efficiency of block and tackle is by the gravity of the moviDowellcrane News March 03, 2017
- The right way to maintain electric flat carThe right way to maintain electric flat car battery.1, Read random carry "instruction manual"2, In the electric flat car battery in the process of use, maintenance, replacement, etc, to avoid contact with a heat source close to the more may not, at the same time to avoid battery exposure in the sun.Dowellcrane News February 24, 2017