| Routine bearing, bushing and pin removal | Workshop heavy-duty frame | 50–100 tons | 250–700 bar | 250–400 mm | 600–900 mm | 600–900 mm | Two-stage hydraulic pump with manual or powered adjustment | 5–15 mm/s under load | Choose adjustable support beams, a pressure gauge and a rigid four-post or H-frame structure. |
| Shaft straightening and structural repair | High-capacity H-frame press | 100–200 tons | 250–700 bar | 300–500 mm | 800–1,200 mm | 800–1,200 mm | Electric hydraulic power pack with proportional or fine-control valve | 3–12 mm/s under load | Prioritize frame stiffness, lateral stability, controlled ram movement and a wide adjustable bed. |
| Heavy-duty assembly and interference-fit work | Precision industrial H-frame press | 100–300 tons | 250–700 bar | 400–600 mm | 900–1,400 mm | 900–1,500 mm | Electric pump with pressure-compensated control and position monitoring | 1–10 mm/s under load | Use a guided ram, replaceable tooling, pressure regulation and a repeatable end-of-stroke setting. |
| Metal forming, bending and shallow drawing | Production four-column or guided H-frame press | 200–500 tons | 250–700 bar | 500–800 mm | 800–1,500 mm | 1,000–2,000 mm | Variable-displacement pump with PLC-based proportional control | 2–25 mm/s, depending on the forming stage | Match force, stroke and tooling envelope to the material thickness; include overload protection and guarded access. |
| Scrap metal compacting and bale preparation | High-force recycling press | 300–1,000 tons | 250–700 bar | 600–1,200 mm | 1,000–2,000 mm | 1,200–2,500 mm | Heavy-duty electric or diesel-hydraulic power unit with automatic cycle control | 10–100 mm/s during approach; slower under compression | Consider chamber volume, cycle time, abrasion resistance, automatic return and easy access for maintenance. |
| Composite and rubber compression molding | Precision heated platen press | 100–500 tons | 150–400 bar | 300–800 mm | 400–1,000 mm | 600–1,800 mm | Servo-hydraulic or variable-flow pump with PLC recipe control | 0.5–10 mm/s during closing and pressing | Specify platen parallelism, temperature uniformity, dwell-time control and accurate pressure holding. |
| Automotive and heavy-equipment repair | Mobile or fixed 100–200 ton shop press | 100–200 tons | 250–700 bar | 300–500 mm | 700–1,200 mm | 800–1,200 mm | Electric hydraulic pump with foot pedal or two-hand control | 5–20 mm/s under load | Select a movable cylinder, adjustable bed, interchangeable tooling and a clearly visible overload-rated gauge. |
| Continuous production and high cycle-rate forming | Servo-hydraulic production press | 200–1,000 tons | 250–700 bar | 400–1,000 mm | 600–1,500 mm | 1,000–2,500 mm | Servo pump with PLC, closed-loop position and pressure control | 50–300 mm/s approach; controlled forming speed under load | Evaluate cycle time, energy consumption, repeatability, die-change method, guarding and automated material handling. |