Universal Tensile Testing Machine ULB-U12 - Reliable China Suppliers & Factory for Quality Control and Material Testing
Application
This universal testing machine is designed for conducting tensile, compression, bending, shearing, bonding strength, peeling, tearing, and other mechanical tests.
Wide Material Compatibility
- Footwear Industry: Shoes, heels, soles, uppers, shoelaces, threads, insoles.
- Textiles & Fabrics: Fabric, laces, yarn, webbing, geotextiles.
- Polymers: Rubber, plastic, foam, belts.
- Leather Goods: Leather (natural, synthetic, coated), bonded materials.
- Metals & Composites: Metal sheets, ceramics.
- General Materials: Nylon lines, paper, composites, adhesives.
Key Testing Modes
The universal tensile testing machine can realize constant speed, positioning, constant power, constant stroke, and multi-stage control modes to meet diverse test requirements.
Advanced Engineering & System Design
High-Precision Drive & Control System
- Drive System: This tensile tester servo motor with servo drivers, combined with worm gear/rod reducer and precision ball screw for ultra-smooth, responsive force application.
- Control System: Pulse Command control method ensures superior accuracy and ease of control.
- Wide Speed Range: 0.001 mm/min to 1000 mm/min for delicate creep tests or rapid evaluations.
- Superior Displacement Resolution: High-precision encoder (1800 P/R, LINE DRIVE) with anti-interference capability delivers a displacement resolution of 0.001 mm.
Robust Construction & Safety Features
- Generous Testing Space: Test width: 400 mm (standard). Full crosshead travel space: 1200 mm (without fixtures; customizable).
- Automatic Functions: Auto-return to original position and automatic data saving post-test. Data transmission via RS232.
- Comprehensive Safety: Overload emergency stop, up/down travel limit devices, leakage automatic power cut-off, and automatic breakpoint stop function.
Key Specification
| Model | ULB-U12 |
| Max. Capacity | 5KN, 10KN, 20KN |
| Display | Computer display mode |
| Force Resolution | 1/100,000 |
| Force Accuracy | ≤+/-0.5% |
| Stroke Resolution | 0.001 mm |
| Extensometer Resolution | 0.001 mm |
| Test Speed | 0.001-1000mm/min |
| Walking space | 1400mm (It can be custom-tailor.) |
| Force Unit Switch | Kgf, N, Ibf, g, ton, Mpa |
| Stop Mode | Overload stop, emergency stop button, specimen damage automatic stop, upper & lower limit set automatic stop, automatic reset function |
| Machine Drive | Servo motor drive, synchronous wheel and precision ball screw drive |
| Power Supply | AC 220V 50/60HZ 10A |
| Dimensions | 110cm x 70cm x 240cm (WxDxH) |
| Weight | 370kg |
Accessories
| Standard accessories | 1 set | Manual grips |
| 1 pc | English operation software | |
| 1 pc | Cable connect with PC | |
| 1 set | Extensometer | |
| Option accessories | Optional | Desk Top Computer |
| Optional | Other grips |
Frequently Asked Questions (FAQ)
What is the primary application of this Universal Testing Machine?
This machine is engineered to perform a wide range of mechanical tests, including tensile, compression, bending, shearing, bonding strength, peeling, and tearing tests across various materials.
Which industries can benefit from using this tester?
It features wide material compatibility, making it ideal for the footwear industry, textiles & fabrics, polymers (rubber, plastic, foam), leather goods, metals & composites, and general packaging materials.
What are the safety features of the system?
The machine is built with comprehensive safety mechanisms, including overload emergency stop, upper and lower travel limit devices, automatic power cut-off for electrical leakage, and an automatic breakpoint stop function.
Can the testing space be customized?
Yes. While the standard test width is 400 mm and the standard walking space is 1200 mm (without fixtures), the walking space can be custom-tailored up to 1400 mm to meet specific testing requirements.
What are the standard accessories included with the machine?
The standard package includes one set of manual grips, one pc of English operation software, one PC connection cable, and one set of extensometer. Optional accessories like desktop computers and specialized grips are also available.