Large Crusher Worker (Ore Processing Plant, Coal Preparation Plant)
おおわりこう（せんこうじょう、せんたんじょう）
Industry & Occupation
Classification
Summary
Worker who crushes, screens, and sorts ore or coal at ore processing or coal preparation plants, and manages product size and quality.
Description
The Large Crusher Worker (Ore Processing Plant, Coal Preparation Plant) receives ore or coal mined from mines and uses crushers, screens, conveyors, etc., to adjust it to the specified particle size and remove impurities. Duties also include operating, inspecting, and maintaining machinery, recording quality test data, complying with safety rules, and handling waste and by-products. Handling heavy equipment and standing work are common, requiring safety awareness and physical strength, as well as strict management according to product specifications.
Future Outlook
While affected by mining resource development, fluctuations in transportation costs, and stricter environmental regulations, efficiency improvements are expected through the introduction of automation and labor-saving technologies. Demand for workers with knowledge in safety and quality management is expected to continue.
Personality Traits
Good Team Player / High Safety Awareness / Meticulous / Patient / Physically Strong
Work Style
Heavy Equipment Operator / Outdoor Plant Work / Shift Work / Team Work
Career Path
Large Crusher Worker (Apprentice) → Large Crusher Worker (Skilled) → Plant Operator → Plant Supervisor → Equipment Maintenance Engineer
Required Skills
Compliance with Safety Regulations / Crusher Operation / Handling Heavy Objects / Screen and Conveyor Equipment Operation
Recommended Skills
Forklift and Crane Operation / Machine Maintenance / Measurement Data Recording Management / Quality Inspection
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Physical Stamina & Endurance | Requires sustained physical strength due to operating heavy machinery and prolonged standing work. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Analytical & Logical Thinking | Mainly routine work with little complex analysis or logical thinking. |
| Creativity & Ideation | Work follows prescribed procedures, with little need for creative thinking. |
| Numerical & Quantitative Analysis | Quantity management and measurements can be handled with basic calculations. |
| Planning & Organization | Because work procedures are clearly defined. |
Related Qualifications
- Forklift Operation Training
- Small Mobile Crane Operation Training
Related Jobs
- Coal Preparation Engineer
- Crusher Worker
- Mine Worker
- Ore Dressing Engineer