H – Frame (Pillar) Pneumatic Press
We manufacture high-quality H-Frame (Pillar) Pneumatic Press Machines for precise pressing, forming, bending, and punching. Designed for strength and accuracy, our machines deliver smooth pneumatic operation, high productivity, and long-lasting performance to meet modern manufacturing needs
India’s Trusted Manufacturer of Pneumatic Press Machines
Industrial H-Frame (Pillar) Pneumatic Press for Modern Manufacturing
An H-Frame (Pillar) Pneumatic Press is a mechanical press equipped with a sturdy H-shaped pillar frame that provides superior rigidity and stability. Powered by an advanced pneumatic system, this machine delivers controlled force for metal forming and assembly operations such as punching, riveting, bending, and light forming. The open pillar design allows comfortable access to the work area, making it ideal for workshop use as well as heavy-duty production environments.
Speed
The optimized pneumatic drive system delivers fast, smooth, and precise pressing for higher productivity.
Precision
The pneumatic drive system ensures fast and smooth pressing.
Durability
Heavy-duty construction ensures long life and reliable performance.
Precision Engineering Built for Strength and Stability
H-Frame Pillar Pneumatic Press Structural Design
See how advanced engineering, strong materials, and precision assembly make this press ideal for heavy-duty industrial work.
FRAME CONSTRUCTION
H Frame (Pillar) Pneumatic Press fabricated from IS-2062 graded rolled steel plates. Frame is deeply reinforced and fines machines after stress reliving. The interlocked design put the direct support to frame. This frame is strain free and eliminates welds at load supports. Thus the accuracy of the machine is never disturbed.
FLYWHEEL
Properly sized flywheel is made of high grade cast iron, for storing and releasing adequate energy for the cutting operations, and properly balanced for smooth running.
TABLE & SLIDE (RAM)
Table and Slide are made of high grade heavy duty cast iron and properly seasoned. They are perfectly aligned, to each other to obtain high accuracy and precession press operation. Main and Pinion Shaft: Shaft is made of special alloy steel machined to close accuracy and fitted in bronze bushes for smooth working, longer life and accuracy.
HIGH QUALITY CRANK SHAFT
The strong crank shaft with outstanding rigidity ensures that accuracy can be maintained under qualified standard and extends the life of tooling. Auto Lubrication System: The auto lubrication system with default monitor ensures high reliable operation.
MAIN AND PINION SHAFT
The shaft is made of special alloy steel machined to close accuracy and fitted in bronze bushes for smooth working, longer life and accuracy.
AUTO LUBRICATION SYSTEM
The auto lubrication system with default monitor ensures high reliable operation.
GEARS
Gears are of steel cast or fabricated. Gear teeth are generated by precision hobbing machine.
PNEUMATIC DRY CLUTCH
The fail-safe, pneumatically operated clutch brake combination is designed to provide excellent slide motion control even at high speeds. Adequate energy required for blanking operation is ensured by optimised design of the flywheel.
DUAL SAFETY VALVE
Gears are of steel cast or fabricated. Gear teeth are generated by precision hobbing machine.
Evaluate H-Frame Pneumatic Press Performance Before You Decide
Technical Specifications of H-Frame Pneumatic Press
| MODEL NO. | RHPN-10T | RHPN-20T | RHPN-30T | RHPN-50T | RHPN-75T | RHPN-100T | RHPN-150T | RHPN-200T | RHPN-250T |
| Tonnage | 10 | 20 | 30 | 50 | 75 | 100 | 150 | 200 | 250 |
| Crank Shaft Diameter | 60 | 76 | 82 | 95 | 101 | 133 | 152 | 158 | 165 |
| Stroke Length | 51 | 76 | 76 | 102 | 115 | 127 | 140 | 152 | 165 |
| Stroke Adjustment | 6-51 | 10-76 | 10-76 | 13-102 | 13-115 | 13-127 | 13-140 | 13-152 | 13-165 |
| Slide Adjustment | 25 | 25 | 25 | 50 | 50 | 75 | 75 | 75 | 75 |
| Size of Bolster (LR×FB×T) | 355×460×45 | 457×508×55 | 508×559×63 | 559×610×76 | 610×762×89 | 660×813×102 | 711×914×115 | 762×965×127 | 812×1016×140 |
| Throat Gap | 230 | 254 | 280 | 305 | 407 | 381 | 457 | 483 | 508 |
| Daylight (Bolster to Slide) | 200 | 280 | 300 | 400 | 450 | 475 | 500 | 525 | 550 |
| Shut / Die Height | 149 | 204 | 224 | 298 | 335 | 348 | 360 | 373 | 385 |
| Hole in Slide / Sank Hole Dia Ø | 25 | 32 | 38 | 38 | 45 | 50 | 55 | 65 | 70 |
| Hole in Bolster | 75 | 80 | 90 | 125 | 150 | 175 | 200 | 225 | 250 |
| Flywheel Diameter | 435 | 550 | 660 | 580 | 680 | 720 | 800 | 950 | 1050 |
| Motor H.P. Required | 1 | 2 | 3 | 5 | 7.5 | 10 | 15 | 20 | 25 |
| Length | 1650 | 1850 | 2250 | 2950 | 3375 | 3625 | 3650 | 4275 | 4425 |
| Width | 810 | 925 | 975 | 1350 | 1450 | 1675 | 1950 | 2275 | 2420 |
| Height | 975 | 1125 | 1225 | 1650 | 1875 | 2125 | 2350 | 2550 | 2600 |
| Weight Approx (Kg) | 550 | 1100 | 1500 | 2800 | 4300 | 5700 | 7000 | 9000 | 11500 |
Engineered for Strength, Speed, and Precision Performance
Advantages of H-Frame Pillar Pneumatic Press
H-Frame Pillar Pneumatic Press is designed for demanding industrial applications, combining structural strength with advanced pneumatic efficiency. It delivers reliable performance, precise pressing, and consistent results across continuous operations.
Strong & Rigid H-Frame Structure
The pillar-type H-frame provides high rigidity and stability, making the machine suitable for heavy-duty and continuous production work.
Faster Operation With Pneumatic System
Pneumatic actuation delivers quicker stroke movement, improving cycle time and overall production speed.
Smooth & Consistent Pressing
Air pressure ensures uniform force during every stroke, giving better accuracy for precision sheet metal operations.
Large Working Area for Bigger Dies
The spacious H-frame allows handling of larger tools, bigger components, and heavy sheets with ease.
Reduced Vibration, Better Precision
The strong pillar design minimizes vibrations, helping maintain accuracy even under high load conditions.
Low Maintenance & Clean Operation
Since the system runs on compressed air, there are no oil leakages or complex hydraulic systems, reducing maintenance requirements.
Standard Features & Optional Upgrades
Configured to Match Your Production Requirements
Rajesh H-Frame (Pillar) Pneumatic Press Machines are developed precisely to meet the rigorous requirements of modern metal-forming and assembly processes. Built with a strong H-frame pillar structure, these machines provide superior stability, improved alignment of tooling, and smooth pneumatic press action. Each machine is designed for steady performance, enhanced safety features, and long-lasting endurance, making them an ideal option for manufacturing units and workshops focused on quality and productivity.
Standard Equipment
- Pneumatic dry clutch
- “Crompton / Siemens” Make Electric Motor
- Electric Control Panel and Pneumatic Control Panel
- Inching Stroke, Single Stroke & Auto Stroke
- Emergency Switch
- Front Two Both Hand Operating Panel
- Foot Switch
- Production Counter
- Motorized Oil
- Extra Air Outlet
Optional Equipment
- Grease Lubrication Pump
- Pneumatic Die Cushion
- Photo Safety Curtain
- Variable Speed
- Anti-vibration mounts
- Extra Base Plate
Quality Assurance Through
Our Certificates
Why Choose Rajesh H-Frame Pillar Pneumatic Press Machines
Rajesh H-Frame Pillar Pneumatic Press Machines deliver strong, stable performance for punching, forming, assembling, and pressing operations. The rigid H-frame pillar design maintains perfect alignment between components, allowing the machine to handle heavy loads while producing accurate and repeatable results. This structure gives operators better control, smoother movement, and consistent output even during long production cycles.
We manufacture every press using high-quality steel, precision-machined parts, and a reinforced pillar frame to ensure durability and long operational life. The sturdy build minimizes vibration, supports high-pressure applications, and maintains accuracy under demanding industrial conditions. The pneumatic system also keeps operation clean and efficient by eliminating oil leaks and reducing mechanical complexity.
Rajesh H-Frame Pillar Pneumatic Press Machines easily match your production requirements with configurable pressure capacity, stroke control, safety systems, and automation compatibility. With dependable service support and readily available genuine spares, these machines help you maintain productivity, operational safety, and long-term performance without interruptions.
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People Also Ask
Frequently Asked Questions
It is ideal for heavy-duty operations such as punching, forming, assembling, and metal pressing. The rigid H-frame structure provides high stability and supports high tonnage loads while maintaining precision.
The four-pillar H-frame construction offers maximum stability and prevents deflection during pressing, ensuring consistent accuracy and uniform results even under heavy load conditions.
The machine frame is fabricated from IS-2062 graded rolled steel plates and reinforced after stress relieving, which keeps the structure strain-free and maintains long-term accuracy.
Compressed air operation enables faster stroke cycles, cleaner working conditions, and uniform force delivery, making pneumatic presses suitable for repetitive, high-volume manufacturing.
High-grade cast-iron tables and slides are perfectly aligned, while alloy-steel shafts and precision-machined gears support smooth motion, longer life, and accurate pressing performance.
Yes. These presses can be configured with optional systems such as pneumatic clutches, safety curtains, auto-lubrication, and other accessories to match different production requirements.
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