
C-Frame Hydraulic Press
Open access for forming, straightening, punching and press assembly.
Reference Specifications
- Press configuration
- C-Frame
- Model configurations
- 10 reference configurations
- Nominal force (by model)
- 10–300 ton
- Main stroke (by model)
- 200–450 mm
- Opening height (by model)
- 380–750 mm
- Upper table L–R (by model)
- 350–700 mm
- Upper table F–B (by model)
- 250–500 mm
- Lower table L–R (by model)
- 500–1000 mm
- Lower table F–B (by model)
- 320–700 mm
- Max. system pressure (by model)
- 13–25 MPa
- Motor power (by model)
- 3.75–24 kW
Series illustration with example application parts from the company brochure. Final machine configuration and tooling are confirmed for each order.
Reference specifications
| Parameter | Unit | JLH8-10T | JLH8-20T | JLH8-30T | JLH8-40T | JLH8-50T | JLH8-60T | JLH8-80T | JLH8-100T | JLH8-150T | JLH8-300T |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Main cylinder — Maximum stroke | mm | 200 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | 450 | 450 |
| Nominal force | ton | 10 | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 300 |
| Maximum working pressure | MPa | 13 | 13 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 25 |
| Maximum opening height | mm | 380 | 400 | 450 | 550 | 550 | 600 | 600 | 700 | 700 | 750 |
| Ram — No-load down speed | mm/s | 380 | 370 | 360 | 350 | 330 | 320 | 300 | 290 | 270 | 220 |
| Ram — Pressing speed | mm/s | 42 | 42 | 40 | 40 | 38 | 38 | 35 | 35 | 30 | 25 |
| Ram — Return speed | mm/s | 360 | 350 | 330 | 320 | 300 | 290 | 280 | 260 | 250 | 200 |
| Upper working table — Left–right (edge) | mm | 350 | 350 | 400 | 450 | 450 | 500 | 500 | 600 | 600 | 700 |
| Upper working table — Front–back (edge) | mm | 250 | 250 | 300 | 250 | 250 | 300 | 300 | 380 | 380 | 500 |
| Upper die shank size | mm | Φ32*50 | Φ38*60 | Φ50*70 | Φ50*70 | Φ50*70 | Φ60*75 | Φ60*75 | Φ60*75 | Φ60*75 | Φ80*85 |
| Lower working table — Left–right (edge) | mm | 500 | 550 | 600 | 700 | 700 | 800 | 800 | 900 | 900 | 1000 |
| Lower working table — Front–back (edge) | mm | 320 | 380 | 460 | 500 | 500 | 550 | 550 | 600 | 600 | 700 |
| Total weight (approx.) | kg | 950 | 1500 | 2350 | 3100 | 4800 | 5800 | 6900 | 7900 | 11000 | 18800 |
| Oil quantity (approx.) | L | 80 | 80 | 120 | 130 | 130 | 150 | 200 | 270 | 270 | 400 |
| Motor power | kW | 3.75 | 5.5 | 7.5 | 7.5 | 9.0 | 9.0 | 11.0 | 15 | 18.5 | 24 |
| Overall dimensions — Left–right | mm | 900 | 940 | 960 | 980 | 980 | 1000 | 1050 | 1150 | 1200 | 1300 |
| Overall dimensions — Front–back | mm | 600 | 1040 | 1080 | 1350 | 1540 | 1680 | 1750 | 1840 | 1950 | 2200 |
| Overall dimensions — Height | mm | 2000 | 2020 | 2415 | 2150 | 2200 | 2350 | 2540 | 2580 | 2670 | 3100 |
Reference parameters vary by model. Confirm the selected configuration and final specifications in the order contract.
Technical features
The C-frame hydraulic press provides open access for pressing, shallow drawing, straightening and assembly. Pressure and stroke can be adjusted for the production process.
Servo motor drive, hydraulic controls and a built-in rapid cylinder.
Two-hand synchronous operation and stroke adjustment.
Open working access with a long stroke and opening space.
Infrared protection.
Separate upper and lower worktable dimensions are specified by model.
Typical applications
Application 01
Embossing, forming and shallow drawing of metal or non-metal parts.
Application 02
Bending, punching and forming of jewelry, locks, electrical cabinets and sheet metal.
Application 03
Shaft and profile straightening, bushing press-fitting, riveting and electronics forming.
Additional application examples
Additional application examples from the company brochure. Illustrations do not establish a specific machine configuration or tooling.

Example of a formed metal device housing.

Examples of formed and stamped metal parts.

Examples of metal keys and key rings.
From components to completed presses
A look inside the production and inspection process shown in the company brochure.

Production workshop
Hydraulic presses at different stages of workshop assembly.

Component inspection
Inspection work on cylindrical metal components.
Start with your part and process.
Send the pressing task, workpiece dimensions and tooling height to discuss force, stroke and access requirements.
Contact Merit Industrial Co Ltd at [email protected] or WhatsApp +86 134 3730 1320.
