Ø20 Steel Ball Skew Rolling Mill
The Ø20 Steel Ball Skew Rolling Mill produces 30mm steel balls at a rate of 100 pieces per minute. Operation is stable with minimal interruptions.
Product Introduction
The skew rolling process heats round steel bars using induction, then forms them into balls in a single rolling pass. This method delivers high dimensional accuracy and consistent quality. The Ø20 Steel Ball Skew Rolling Mill is used in mining, cement plants, power stations, bearing manufacturing, and abrasive material production.
Technical Specifications
| Parameter | Specification |
| Ball Diameter Range | 20mm – 125mm (customizable) |
| Raw Material |
65Mn, 60Mn, B2, B3, 40Cr and other alloy steels |
| Heating Method | Induction heating |
| Rolling Temperature | 890～1050℃ |
| Production Efficiency | 40 – 120 pieces/min (depends on diameter) |
| Control System |
PLC automatic control |
| Material Utilization Rate | ≥95% |
| Roll Material |
High-hardness alloy |
| Warranty | 12 months |
Product Advantages
High Efficiency
Fully automated, continuous operation; production efficiency is 3–10 times that of traditional forging methods.
01
Superior Quality
Precise dimensions, uniform hardness (difference between core and surface <5 HRC), and a breakage rate of less than 1%.
02
Stable Equipment
Cast steel semi-closed frame offers high rigidity; easy roll changing and minimal downtime.
03
High Automation
Features automatic feeding, automatic temperature control, and automatic roll retraction for protection.
04
Cost-Effective
High material utilization rate; overall production costs reduced by approximately 30%.
05
Production Line Configuration
The complete line includes automatic feeder, induction furnace, skew rolling mill, conveyor, and quenching system. The Ø20 Steel Ball Skew Rolling Mill operates with full automation from raw bar stock to finished balls.
Applications
Our wear-resistant steel balls are widely used across various ball mill industries, including:
Mining and Metallurgy – Ore crushing and mineral processing
Cement and Building Materials – Grinding of raw materials and clinker
Thermal Power and Desulfurization – Pulverized coal preparation and limestone grinding for flue-gas desulfurization
Chemical Industry and Coal-Water Slurry – Grinding of chemical raw materials and preparation of coal-water slurry
Industrial Fillers and Ultrafine Powders – Processing of ultrafine powders such as fly ash, calcium carbonate, slag, and quartz sand
Delivery, Shipping & Service
Minimum order quantity is one set. Standard models ship in 30–45 days. Warranty is 12 months, followed by lifetime technical support. Customization for ball diameter, output rate, and line layout is available.
FAQ
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