PressPro™ Four Cylinder Small Tonnage Powder Press Machine
PressPro™ Four Cylinder Small Tonnage Powder Press Machine
Product Detail
PressPro™ Four Cylinder Small Tonnage Powder Press Machine (EPPM4P / EPPM4D series) is a compact manual hydraulic laboratory pellet press. Four tonnages cover 15–40 T, each available with a pointer gauge or a digital gauge that displays tonnage directly with 0.01 t or 0.01 MPa display precision. Its compact benchtop design suits laboratory work — from KBr pellets for infrared spectroscopy to superconductor, battery and advanced ceramics research samples.
Why choose the EPPM4P / EPPM4D series
Product specifications
| Parameter | 15 TEPPM‑4P15 / 4D15 | 24 TEPPM‑4P24 / 4D24 | 30 TEPPM‑4P30 / 4D30 | 40 TEPPM‑4P40 / 4D40 |
|---|---|---|---|---|
| Pressure Range | 0–15 T / 30 MPa | 0–24 T / 34 MPa | 0–30 T / 31.5 MPa | 0–40 T / 30 MPa |
| Pressure Conversion | 1 MPa = 0.5 T 1 t = 2 MPa | 1 MPa = 0.7 T 1 t = 1.42 MPa | 1 MPa = 0.95 T 1 t = 1.05 MPa | 1 MPa = 1.33 T 1 t = 0.75 MPa |
| Piston Diameter | Φ80 mm | Φ95 mm | Φ110 mm | Φ130 mm |
| Max Piston Stroke | <30 mm Warning: watch the cylinder rising height, do not exceed the limit | <30 mm Warning: watch the cylinder rising height, do not exceed the limit | <30 mm Warning: watch the cylinder rising height, do not exceed the limit | <50 mm Warning: watch the cylinder rising height, do not exceed the limit |
| Pressure Gauge Type | 4P: pointer gauge · 4D: digital display gauge showing tonnage directly | |||
| Pressure Gauge Display Specification (as published) | 4P: pointer gauge, pressure/pressure dual-scale display, 1 MPa · 4D: 0.01 t or 0.01 MPa | |||
| Pressurization Method | Manual pressurization / manual gradual pressurization, manual depressurization | |||
| Pressure Stability | ≤1 MPa / 10 min | |||
| Worktable Diameter | Φ88 mm | Φ108 mm | Φ128 mm | Φ148 mm |
| Workspace | W 80 × 150 mm | W 80 × 150 mm | W 92 × 160 mm | W 106 × 180 mm |
| Overall Dimensions | 245 × 180 × 420 mm | 245 × 180 × 420 mm | 275 × 210 × 440 mm | 295 × 230 × 490 mm |
| Weight | ~42 kg | ~42 kg | ~58 kg | ~78 kg |
Each tonnage is offered as a pointer model (4P) and a digital model (4D) sharing the same press body and specifications.
Package contents
| Supplied with the instrument | Qty |
|---|---|
| EPPM4P / EPPM4D series main machine (four‑cylinder manual powder press) | 1 |
Die molds are optional and not included; the press or die molds are customizable on request. Package contents reflect the current published configuration; the itemized bill of materials is confirmed on the quotation.
Compact manual, protective manual, or automatic — match the press to the job. The EPPM4P / EPPM4D series is the compact manual choice for small‑tonnage powder pressing up to 40 T. For a safety‑protected manual press in larger tonnages up to 60 T, see the PressPro protective small tonnage powder press (EPPM series); for fully automatic pressing with 5‑stage programming, see the PressPro automatic powder press (EPPA series); for programmable dual‑plate cold pressing, see the PressPro dual flat heating plate automatic cold press.
FAQ
What is the difference between the 4P and 4D models?
4P models use a pointer pressure gauge; 4D models use a digital display gauge that shows tonnage directly with 0.01 t or 0.01 MPa display precision. The press body and tonnage are the same. Published gauge display specification — 4P: pointer gauge, pressure/pressure dual-scale display, 1 MPa; 4D: 0.01 t or 0.01 MPa (as published). If higher pressure accuracy is required, the published configuration recommends the EPPM‑4D digital display model.
Are die molds included with the machine?
No. Die molds are optional and are not included with the main machine.
What are the dimensions and weight?
The 15 T model weighs approximately 42 kg and has overall dimensions of 245 × 180 × 420 mm. Confirm the selected model’s dimensions, weight and operating clearance against your installation requirements before ordering.
What can I press with this machine?
It compresses powder materials such as potassium bromide (KBr), sodium chloride (NaCl) and aluminum oxide (Al2O3) into pellets, columns and special‑shaped bodies for scientific research — including samples for calcium iron analysis, infrared spectroscopy (IR) and X‑ray fluorescence (XRF) analysis as well as superconductor, battery and advanced ceramics research. It is also suitable for testing the compressive strength of various materials.
Is pressurization manual or automatic?
Manual — manual pressurization / manual gradual pressurization, manual depressurization, with pressure stability of ≤1 MPa / 10 min. For automatic pressurization with programmable stages, see the PressPro automatic powder press (EPPA series).
How do the four tonnages differ?
By maximum press capacity (15, 24, 30 or 40 T), piston and worktable diameters, workspace, overall dimensions and weight. Each tonnage comes in pointer (4P) and digital (4D) versions.
Guides
Related
PressPro™ is a trademark of ACS Material, LLC. Disclaimer: ACS Material, LLC believes the information on this page is accurate and represents the best and most current information available to us. Specifications reflect the current published data; final configurations are confirmed at quotation — always refer to the model datasheet for confirmed model-specific specifications, never exceed the rated pressure, and follow your laboratory's safety procedures for press operation. ACS Material makes no representations or warranties, express or implied, regarding suitability for any purpose, and will not be responsible for damages resulting from use of or reliance upon this information.