Applied in the lifting mechanisms on the cranes with heavy tonnage and long lifting height. Production lead time is 20 days. (excluding shipping time)
Nominal Dia.: 300-500, 200-300, 500-800, 800-1000
Drum Body Length: 1500-2500, 2500-3500, 3500-4000
Categories: Crane Drum

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Description

Features

Applications

About Weihua

Description：

The main role of the crane drum group is used to wind the wire rope. Crane drum is the most important part of the lifting equipment. It is responsible for winding the wire rope and bearing the tension and pressure of the hoisted object, and used to lift and pull heavy materials in construction sites, port piers, factories, and mines.

Parameter

Model D×L	Figure No.	Drum coupling	Lifting capacity (t)	Lifting height(m)	D1	D2	D3	m	P	R	S	H	Matching reducer
Drum set Φ400×1000	TW1022A	WZL05	5	15	409	510	460	48	16	248	16	210	QY3D225
	TW1028A												QJS-D280
Drum set Φ400×1500	TW1023A	WZL05	5 (vice)/10	22/16	409	510	460	150/50	16	248	16	210	QY3D225
	TW1029A												QJS-D280
Drum set Φ500×1500	TW1024A	WZL06	16/20	12月16日	512	640	580	120	20	316	20	260	QY3D280
	TW1030A	WZL07											QJRS-D400
Drum set Φ650×2000	TW1025A	WZL09	32	17	664	810	750	150	24	402	24	360	QY3D400
	TW1031A												QJRS-D500
Drum set Φ800×2000	TW1027A	WZL10	50	12	816	960	900	350	28	478	26	420	QY3D450
	TW1032A												QJRS-D560
Drum set Φ800×3600	TW505A	WZL11	75	20	816	950	890	450	34	498	30	420	QY3D500
	TW1033A												QJRS-D630
Drum set Φ1000×3500	TW632A	WZL12	100/125	20	1020	1200	1100	300	36	595	34	530	QY34D560
	TW1034A												QJRS-D710

Process Map

Features：

1. Simple Structure and Easy Maintenance
Crane drum sets are known for their straightforward designs, making them easy to install, adjust, and maintain. This ease of maintenance reduces downtime and operational costs;
2. Efficient Wire Rope Management
The design of the drum set, especially with spiral grooves, helps in orderly arrangement and winding of wire ropes, preventing bunching or damage;
3. Safety Features
Features like limit switches, safety load cut-out devices, and double-band rope guides contribute to the safe operation of the crane and protect against overload and rope damage;
4. Suitability for Various Lifting Heights
The standardized design of crane wire rope drums allows them to be used in cranes with varying lifting height requirements;
5. Durability and Reliability
Crane drums are constructed to withstand the demands of industrial lifting operations, ensuring long-term reliability and minimizing the need for frequent replacement.

Applications：

Weihua crane parts can be applied to various industries such as industrial cranes, construction machinery, mining, metallurgy, chemical industry, aerospace, military and marine. These parts play a key role in lifting operations and can provide strong functions and reliability in various environments.

About Weihua：

Weihua Heavy Machinery Co., Ltd. was founded in 1988. It is a large-scale equipment manufacturing enterprise mainly engaged in the development of bridge and gantry cranes, port machinery, electric hoists, reducers, bulk material conveying equipment, crane parts and other products.

Weihua has won more than 500 honorary titles such as "National Technology Innovation Demonstration Enterprise", "National Torch Program Key High-tech Enterprise", "National Certified Enterprise Technology Center", "National Quality Benchmark", "National Green Factory", and "National Industrial Design Center".

Weihua has 10 series and more than 200 categories of crane production and manufacturing qualifications. The leading products are widely used in machinery, metallurgy, mining, electricity, railways, ports, petroleum, chemical and other industries, serving national key projects such as West-East Gas Transmission, South-to-North Water Diversion, Olympic Projects, Hangzhou Bay Cross-sea Bridge, and thousands of large enterprises such as China Coal, China Shenhua, Sinopec, China Petroleum, Baowu Steel, etc., and are exported to more than 170 countries and regions such as Thailand, Malaysia, and Australia.

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