


Nargesa PV21 Hydraulic Hot Forging Press
The Nargesa PV21 Hydraulic Hot Forging Press is a professional 21-ton hydraulic forging press designed for precision hot forging, forming, bending, flattening and hot punching of ferrous materials. Developed in collaboration with professional blacksmiths from Spain, France and the United States, the PV21 combines high forging force with exceptional repeatability, a vertical downward press configuration and a versatile quick-change tooling system.
The PV21 is designed for professional blacksmiths, bladesmiths, architectural metalworkers and metal fabrication shops working with knives, swords, Damascus steel, horseshoes, spear tips, tools, ornamental components, sculptures and custom-forged parts. Its large 250 × 260 mm (10 × 10.2") working table, 296 mm (11.65") stroke and ability to work with two dies simultaneously provide flexibility for both detailed forging and larger workpieces.
Unlike presses that operate upward, the PV21 uses a vertical downward stroke, keeping the workpiece supported on the lower table while pressure is applied from above. This allows the operator to position and guide the heated material more naturally, making delicate and precision forging operations easier to control.
With repeatability of less than 0.03 mm (0.001"), the PV21 provides precise and consistent stroke control for applications where thickness, dimensions and repeatable results are critical. Combined with manual and automatic operating modes, adjustable upper and lower limit switches and self-centering dies that can be changed in approximately 45 seconds, the PV21 is built to improve productivity without sacrificing forging control.
Manufactured in Spain, the Nargesa PV21 is built for professional industrial and blacksmithing applications and is adapted to EC industrial machinery manufacturing standards.
Key Features
- 21 metric tons of forging force – Delivers 21 metric tons (23 US tons) of hydraulic pressing capacity for demanding hot-forging applications.
- Exceptional repeatability – Less than 0.03 mm (0.001") repeatability supports precise and consistent forging operations.
- Vertical downward press design – Keeps the workpiece supported on the table while the upper tooling applies pressure.
- 296 mm (11.65") maximum stroke – Provides substantial working clearance for a wide range of forging operations.
- Large 250 × 260 mm working area – Accommodates larger workpieces and allows two dies to be used side by side.
- Four rigid 55 mm chrome-plated guide columns – Help maintain table alignment and reduce unwanted lateral movement during pressing.
- Manual and automatic operating modes – Allows the operator to choose between maximum control and repetitive production.
- Adjustable upper and lower limit switches – Reduce unnecessary ram travel and help maintain consistent dimensions.
- Self-centering quick-change dies – Dies can be changed in approximately 45 seconds to reduce downtime between operations.
- Horizontal or vertical die positioning – Provides additional flexibility for different workpiece shapes and forging operations.
- 90-degree die rotation – Helps accommodate longer and unusually shaped workpieces, including swords.
- Custom die capability – Supplied mounting plates allow fabricators to manufacture and install custom tooling.
- Hot punching capability – A 40 mm (1.57") center hole allows certain hot punching operations directly through the table.
- 13 mm/s controlled working speed – Provides time to position and manipulate heated material during pressing.
- 75 mm/s return speed – Quickly resets the press between forging operations.
- Up to 22 cycles per minute – Provides fast repetitive forging over a 15 mm stroke.
- Low-noise hydraulic operation – Nargesa states its hydraulic forging presses operate at no more than approximately 65 dB.
- Minimal routine maintenance – Guide columns are designed to be kept clean and lubricated as part of routine maintenance.
- Fully assembled delivery – Reduces installation and setup requirements.
Applications
The Nargesa PV21 is designed for a wide range of professional hot-forging and precision metal-forming applications, including:
- Damascus steel welding and billet forging
- Knife making and knife forging
- Sword and blade forging
- Hot punching
- Stretching and drawing material
- Flattening and thickness reduction
- Hot forming and bending
- Horseshoe production
- Spear tip forging
- Hammer, plier and blacksmith tong production
- Tool manufacturing
- Ornamental and architectural metalwork
- Railings, gates and doors
- Pergolas and decorative structures
- Metal furniture
- Sculptures
- Decorative metalwork
- Agricultural tools
- Custom forged components
The combination of high pressing force, precise stroke control and interchangeable tooling allows the PV21 to be adapted for both traditional blacksmithing and specialized production applications.
It is particularly well suited to Damascus steel production and bladesmithing, where consistent pressure and precise control can significantly improve repeatability during hot welding, drawing and forming operations.
Why Choose the Nargesa PV21?
The PV21 is more than a general-purpose hydraulic press. It is specifically designed around the requirements of professional hot forging, combining pressing force with the control and flexibility needed for detailed, repeatable work.
Its vertical downward press configuration is one of its key advantages. The workpiece remains supported on the lower table while pressure is applied from above, allowing the operator to guide and position the material more naturally. This is particularly valuable when working on precision or delicate forging operations.
The PV21's repeatability of less than 0.03 mm (0.001") also makes it a strong choice for applications where consistent dimensions matter. This is especially beneficial for Damascus steel, knives, swords and repetitive production, where controlling the final thickness and maintaining consistent results can be critical.
The press also reduces downtime between operations with its self-centering quick-change tooling system, while horizontal and vertical die positioning, 90-degree rotation and custom-die capability give fabricators the flexibility to adapt the machine to their own forging processes.
For shops looking to increase productivity, the PV21 combines controlled hydraulic power with manual and automatic operating modes, adjustable stroke limits and rapid return speed, helping reduce unnecessary movement and repetitive manual labour.
Included Accessories
The Nargesa PV21 is supplied fully assembled and includes the following standard tooling and components:
- Press Mold 20 for stretching and flattening material
- Two self-centering mounting bases for custom die applications
- Two bases with center holes for hot punching operations
- Self-centering quick-change tooling system
- Built-in pressure gauge
- Mobile foot pedal
- Adjustable upper and lower limit switches
- Manual and automatic operating modes
- Adjustable front and rear protection
- Emergency-stop system
- Palletized lower bench
Standard Press Mold 20
The included Press Mold 20 features two working surfaces for stretching and flattening material, allowing operators to perform multiple forming operations without immediately changing dies.
- Approximate dimensions: 130 × 80 × 67 mm
- Approximate weight: 6.6 kg
- Die material: Tempered 1.2344 tool steel / H13 / SKD61 equivalent
Optional Accessories
The PV21 can be equipped with additional forging dies to support specialized hot-forging operations:
- Press Mold 21 – Pyramid-shaped die designed for quickly stretching material.
- Press Mold 22 – Rounded die for stretching material while creating smoother transitions.
- Press Mold 23 – Flat die with small-radius edges for flattening, steps and controlled transitions.
- Press Mold 24 – Three-slot V-die with approximately 2", 1.5" and 1" grooves, particularly useful for working with different Damascus steel sizes.
- Custom-manufactured dies – The included self-centering mounting plates can be welded or screwed to custom tooling for specialized applications.
The standard and optional Nargesa forging dies are manufactured from 1.2344 tool steel, equivalent to AISI SAE H13 and SKD61, and are designed to maintain their mechanical properties under the high temperatures and forces associated with hot forging.
Technical Specifications
| Specification | Nargesa PV21 |
|---|---|
| Machine Type | Hydraulic hot forging press |
| Forging Capacity | 21 metric tons / 23 US tons |
| Working Method | Hot forging |
| Maximum Stroke | 296 mm / 11.65" |
| Useful Table Surface | 250 × 260 mm / 10 × 10.2" |
| Repeatability | Less than 0.03 mm / 0.001" |
| Working Speed | 13 mm/s |
| Return Speed | 75 mm/s |
| Maximum Cycle Rate | Up to 22 cycles/minute over a 15 mm stroke |
| Operating Height | 1020 mm / 40" |
| Guide Columns | Four 55 mm chrome-plated columns |
| Center Table Hole | 40 mm / 1.57" |
| Motor Power | 2.2 kW / 3 HP |
| Electrical Supply | 230/440 V, three-phase, 50/60 Hz |
| Optional Electrical Supply | 220 V, single-phase |
| Operating Modes | Manual and automatic |
| Limit Switches | Adjustable upper and lower limits |
| Die Change Time | Approx. 45 seconds |
| Die Positioning | Horizontal or vertical |
| Die Rotation | 90 degrees |
| Standard Die | Press Mold 20 |
| Custom Dies | Supported |
| Pressure Gauge | Included |
| Machine Delivery | Fully assembled |
| Country of Manufacture | Spain |
| Tariff Code | 84621990 |