Description
PW-UD50 Double-Column Servo Universal Material Tensile Test Machine Tensile Strength Testing Machine
The PW Universal Testing Machine model UD50 features a robust double-column design to deliver stable and repeatable performance. Driven by an AC servo motor, it supports load capacities up to 50 kN (optional up to 1000 kN), and all tests are conducted under full computer control. It can carry out tensile test, compression test, bend test, tear test, shear, peel, and bonding strength evaluations across a wide variety of materials including rubber, plastic, leather, nylon, fabric, paper, metal, and more. The effective stroke reaches 1200 mm, and it meets standards such as GB, ISO, and ASTM for diverse industry testing needs.
The machine achieves exceptional accuracy with power resolution of 1/500,000 and ±0.1% accuracy, ensuring precise tensile strength and deformation measurement. It supports customizable measurement units—N, kN, kgf, lbf, etc.—and test speeds from 0.01 to 500 mm/min. The system automatically detects maximum force, yield point, and breaking force, offering insights into material performance including yield elongation and elastic modulus.
Designed for dependable long-term operation, the UD50 comes equipped with protective features such as travel-limit switches, overload shutdown, and leakage power-off. Its computer-controlled operation ensures both user safety and test reliability.
Product Advantages
Solid Dual-Column Support
The double-column frame delivers exceptional stability during tensile test, compression test, bend test, and tear test procedures, minimizing deformation and enhancing consistency. Ideal for high-load and large-sample mechanical testing.
Precision Measurement Mechanism
Combining servo control with 1/500,000 resolution and ±0.1% accuracy, this tensile strength tester system excels in capturing fine mechanical behaviors under dynamic load.
Versatile Digital Interface
Embedded software supports automatic calculation of maximum force, yield point, breaking force, deformation, yield elongation, and elastic modulus, optimized for robust analytical needs in both R&D and production environments.
1. Powerful test function, with different fixtures, it can carry out a variety of test requirements to meet the needs of users.
2. The software has more powerful functions. Various test results and test curves can be displayed and automatically marked in the interval. It can be upgraded at any time to realize positioning shift, fixed force, fixed time, repeated fatigue testing, etc.
3. The design of the machine is beautiful, generous, easy to operate, and the software has strong scalability and high accuracy.
4. Servo motor drive, high precision ball screw drive, low failure rate and simple maintenance.
| Item | PW-UTM50K1 | PW-UTM50K2 |
| Capacity (MAX) | 50KN (optional 10N~50KN range force sensor) | |
| Control mode | full computer control mode, powerful software function | |
| Power unit | N, kN, gf, kgf, lbf, kP, tf (SI), tf (long), etc. | |
| Length unit | mm, cm, Inch, m, km, um, etc. | |
| Power resolution | 1/500,000; | |
| Accuracy | ±0.1% | |
| Travel resolution | 1/500,000mm | |
| Accuracy | ±0.1% | |
| Effective stroke | 700mm; (customizable) | 1200mm; (customizable) |
| Speed range | 0.01~500mm/min; (customizable) | |
| Test space | 420mm left and right (customizable) | |
| Shutdown mode | overload shutdown, emergency stop button, automatic shutdown of specimen damage, automatic shutdown of upper and lower limit settings | |
| Machine power | Servo motor drive | |
| Machine size (W×D×H) | 88×66×208cm | 108×66×208cm |
| Net weight of machine | 420KG | 480KG |
| Power | 400W | |
| Power supply | 220V 50~60HZ | |
| Machine equipment | 1 USB communication line, 1 software | |
| Optional accessories | tensile fixture, compression fixture, etc.; (purchase different fixtures according to different test standards) |
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About Us – PW Instruments
Founded in 2007, PW Instruments (Guangdong) Co., Ltd is a leading universal testing machine manufacturer offering high‑precision tensile testing machines, environmental test chambers, and optical measurement systems. Based in Dongguan, PW integrates R&D, production, and quality management; all products meet GB, ISO, ASTM, and EN standards. The company holds ISO 9001 and TUV certifications, serving industries such as automotive, electronics, packaging, aerospace, and materials research globally. With strong innovation, reliable performance, and effective service networks, PW supports clients in achieving quality and cost‑efficiency goals.
Contact us today to secure powerful, accurate testing solutions tailored to your materials evaluation requirements.
FAQ
What load capacity ranges does the UD50 support?
It supports up to 50 kN standard, with optional higher-capacity load cells up to 1000 kN.
What types of tests can the UD50 perform?
It performs tensile test, compression test, bend test, tear test, shear, peel, and bonding strength tests.
How precise is the machine’s measurement?
It offers a resolution of 1/500,000 and accuracy of ±0.1%, ensuring high-precision results.
Which materials can be tested with this machine?
Suitable for rubber, plastic, leather, nylon, fabric, paper, metal, packaging, automotive, and more.
What safety features are included?
It includes travel-limit protection, overload shutdown, and leakage auto-power-off to ensure operational safety.
