High Performance Cast Steel Drum Manufacturer from China

Cast Steel Drum Built to Endure

Material: High-strength cast steel
Diameter: φ300—φ1500mm
Length: 1000mm—4000mm
Process: Normalizing + Tempering Dual Heat Treatment
Manufacturing: Sand casting/precision casting

For a reliable steel wire rope drum replacement, contact us.

Crane Drums are components designed to wind steel wire ropes. During lifting operations, the drum spools or releases the wire rope, driving the pulley blocks and lifting attachments to achieve vertical movement of loads. Cast steel is the preferred material for drum manufacturing due to its high hardness, superior wear resistance, and strong impact resistance, ensuring durability and reliability in heavy-duty applications.

Our cast steel drums generally cover diameters up to 1500mm and are typically made of low alloy steel or carbon steel structural castings. For smaller drum diameters, we also offer seamless steel tubes upon customer request.

Within our cast steel drum product line, we offer both standard cast steel drums and high-performance cast alloy steel drums. The cast steel drums are crafted through rigorous casting processes using premium cast steel materials, delivering well-balanced mechanical properties for diverse routine lifting applications.

The cast alloy steel drums, enhanced by specific alloying elements added to the base cast steel composition, significantly improve material strength, wear resistance, and fatigue endurance. This advancement enables them to outperform standard cast steel drums in high-load, frequent lifting, and harsh operating conditions, delivering durable and stable support for your critical lifting operations.

For wire rope drums, we categorize them based on their functional equipment, including types like crane hoist drums, double girder overhead crane drums, and crane winch drums, etc.

Specification of Cast Steel Drum

Working principle of wire rope drum with electric hoist and hook

Dimension（mm）	Lifting Capacity(t)	Pulley Ratio	Screw Pitch	Lifting Height(m)	Weight（kg）
φ300*1000	3.2	2	14	12	264
φ300*1500	3.2	2	14	18	342
φ400*1000	5	2	16	16	334
φ400*1500	10	3	16	16	454
φ500*1500	16	3	20	16	753
φ650*2000	32	4	24	16	1500
φ800*2000	50	5	28	12	2534
φ800*4000	75	5	32	20	3390
φ1000*4000	100	6	36	20	6070

Here are only the specifications of some cast steel drum models. Contact us to provide more choices.

Some Examples of Our Crane Drum

Casting Crane Drum Manufacturing Process

Sand Casting

In the production of casting drum, sand casting and centrifugal casting can be used as a viable process option, but the scope of application and technical characteristics of the two differ significantly.

Centrifugal Casing Cast

Centrifugal casting involves pouring molten steel into a high-speed rotating metallic mold. Centrifugal force drives the molten metal outward, creating a dense, homogeneous cylindrical structure with superior metallurgical integrity compared to conventional casting methods.

Compared to traditional sand casting, centrifugal casting demonstrates significant advantages across multiple critical performance metrics.

Cast Steel Drum Customization Service

GloryCrane supports customized design of drum dimensions, groove configurations, and mounting interfaces (e.g., expansion sleeve connections, keyed connections) according to client specifications.

GloryCrane also support crane drum customizable surface anti-corrosion treatments (including galvanizing and epoxy coating) or specialized materials (such as heat-resistant steel or stainless steel) can be provided based on application requirements.

FAQs About Wire Rope Drums

Can the drums be customized according to our specific requirements?

Yes. We support customization services. Whether it’s drum dimensions, groove patterns, mounting interfaces, or other features, all can be designed according to your requirements. We can also provide special surface treatments and material customization..

What is the maximum weight that cast steel drums can withstand?

Our cast steel drums have a load-bearing capacity ranging from 5 tons to 500 tons. The specific value will be adjusted based on the drum’s structural design and the material strength selected, ensuring they meet diverse lifting operation requirements.

How to installing or winding wire rope on a drum?

To wind a wire rope on a drum, follow these steps:
Prepare the Drum and Rope: Ensure the drum and wire rope are clean and free from any debris. Position the rope on the drum so that it will wind in the correct direction, according to the drum’s grooving or winding pattern.
Anchor the Rope: Attach one end of the rope securely to the drum using a method such as a wedge, set-screw, or “U” bolt, depending on the drum design.
Tension the Rope: Apply initial tension to the wire rope as it begins winding onto the drum. This ensures that the rope sits tightly in the grooves, reducing slack that could cause uneven winding.
Start Winding Evenly: Begin rotating the drum slowly, guiding the rope to wind evenly from one end of the drum to the other. Keep an eye on alignment and ensure each coil sits tightly next to the previous one.
Maintain Tension Throughout: Continue winding with steady tension to avoid any gaps or overlaps, which could lead to rope wear or damage.
Check for Consistency: After winding, inspect the rope to confirm it is tightly and evenly wound, with no loose sections.
Following these steps will help ensure a secure, even winding that minimizes wear and promotes a longer rope lifespan.