KOSMEK HB Die Clamps
KOSMEK HB die clamps are engineered for efficient and reliable mold clamping in presses, utilizing advanced pneumatic technology. Their compact design incorporates a force amplification mechanism, delivering powerful clamping forces using only compressed air.
Manual positioning on the press bed's T-slot allows for easy placement of the clamp before activation. Once positioned, the clamp secures the mold firmly, providing substantial clamping and retention force.
Technical Specifications
The KOSMEK HB series is available in various capacities, offering flexible solutions for different press and mold requirements. Key performance parameters are detailed below:
| Capacity (kN) | Max Clamping Force (kN @ 0.49MPa) | Retention Force (kN @ 0.39MPa) | Retention Force (kN @ 0MPa) | Max Stroke (mm) | Clamping Stroke (mm) | Reserved Stroke (mm) | Cylinder Volume (cm³) Clamping / Releasing |
|---|---|---|---|---|---|---|---|
| 9.8 | 7.8 | 9.8 | 2.9 | 3 | 1 | 2 | 56 / 52 |
| 15.7 | 13.7 | 15.7 | 5.9 | 3 | 1 | 2 | 94 / 88 |
| 24.5 | 20.6 | 24.5 | 8.8 | 3.2 | 1 | 2.2 | 144 / 135 |
| 39.2 | 32.3 | 39.2 | 13.7 | 3.6 | 1.1 | 2.5 | 259 / 244 |
| 61.7 | 50 | 61.7 | 20.6 | 4 | 1.2 | 2.8 | 444 / 416 |
| 98 | 77.4 | 98 | 30.8 | 4.5 | 1.2 | 3.3 | 773 / 729 |
| 157 | 127 | 157 | 50.3 | 5 | 1.2 | 3.8 | 1334 / 1262 |
- Recommended Supply Pressure: 0.49 MPa
- Minimum Supply Pressure: 0.39 MPa
- Operating Temperature: Below 70°C (Consult for higher temperatures)
- Operating Frequency: Below 20 times/day (Consult for higher frequency)
Dimensions
Detailed dimensions for each model are crucial for integration into press setups. The table below provides key dimensional data. Please refer to accompanying technical diagrams for corresponding measurement points.
| Model | D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 (Min-Max) | D9 | D10 | D11 | D12 | D13 | D14 | Port Size | D15 | D16 | D17 | Bolt Spacing X | Bolt Spacing Y |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HB0101 | 69 | 50 | 16 | 14 | 65 | - | 148.5 | 27-47 | 2.5 | 7 | 27.5 | 60 | 10.5 | - | Rc1/8 | - | 10 | 6.5 | 15±0.3 | 35±0.3 |
| HB0161 | 77 | 60 | 19 | 16 | 74 | - | 162 | 30-55 | 2.5 | 7.5 | 26.5 | 64 | 11 | - | Rc1/8 | - | 12 | 8 | 15±0.3 | 40±0.3 |
| HB0251 | 87.5 | 72 | 25 | 17 | 87 | - | 181.5 | 40.5-60.5 | 2.5 | 8.7 | 30.5 | 70 | 11 | - | Rc1/8 | - | 14 | 9.5 | 20±0.3 | 40±0.3 |
| HB0401 | 106.5 | 90 | 30 | 20 | 101.5 | - | 201 | 53.5-78.5 | 2.5 | 10 | 36 | 74.5 | 11.5 | - | Rc1/8 | - | 18 | 12 | 20±0.3 | 45±0.3 |
| HB0631 | 131 | 110 | 36 | 22 | 121.5 | - | 236 | 65-85 | 2.5 | 11 | 51 | 89 | 11.5 | M8 | Rc1/8 | - | 22 | 14 | 30±0.3 | 50±0.3 |
| HB1001 | 154 | 135 | 48 | 26 | 143 | 60 | 266.5 | 84-109 | 3.5 | 13 | 112.5 | 106.5 | 8.5 | M8 | Rc1/8 | - | 24 | 16.5 | 35±0.3 | 60±0.3 |
| HB1601 | 186 | 160 | 55 | 30 | 179.5 | 75 | 331.5 | 106-136 | 3.5 | 17 | 134 | 128 | 12 | M10 | Rc1/4 | 6 | 28 | 20 | 40±0.3 | 70±0.3 |
Key Features
The KOSMEK HB Die Clamps offer several advantages:
- Clean Operation: Utilizes standard compressed air as the power source, eliminating the risk of oil leaks that can contaminate equipment and the workplace. This also removes concerns about oil stock management and fire hazards associated with hydraulic systems.
- Simplified Piping: All connections rely on air pressure piping, making installation and modification straightforward and less complex compared to hydraulic lines.
- Easy Maintenance: Air-based systems prevent oil spillage during pipe disassembly, significantly simplifying maintenance procedures and reducing cleanup time.
- Compatibility: Designed with the same installation hole distance as the KOSMEK GWA die clamps, allowing for easy interchangeability and system compatibility.
- High Temperature Durability: Operates at a lower pressure compared to hydraulic die clamps, contributing to enhanced durability and reliable performance in elevated temperature environments.
- Cost-Effective: Offers a lower total cost of ownership compared to hydraulic die clamps over long-term usage, factoring in operational and maintenance benefits.
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