Bellows Hose Bending and Twisting Testing Machine is suitable for bending and twisting tests of hoses, bellows, gas pipes, etc., including 180° repeated bending measurements. This testing machine is a multifunctional unit capable of simultaneously testing both bending resistance and twisting resistance. It is easy to operate and has a long service life.
Applicable Standards:
CJ/T491-2016 "Rubber Composite Hoses for Gas Appliance Connections" Section 7.11 Bending Performance;
GB/T29993-2013 "Technical Conditions and Evaluation Methods for Domestic Gas Rubber and Plastic Hoses and Hose Assemblies" Section 4.6 Bending Test;
GB/T 26002-2010 "Stainless Steel Corrugated Hoses and Fittings for Gas Transmission"
CJ/T197-2010 "Stainless Steel Corrugated Hoses for Gas Appliance Connections"
DB 31 300-2009 "Safety and Environmental Technical Requirements for Gas Burning Appliances"
Technical Parameters:
Bending Angle: ±180°
Bending Core Diameter: 30-60mm
Pipe Diameter Range: φ10-40mm (customizable)
Testing Speed: 5-30 times/min
Speed Error: Better than indicated value ±10%
Counting Range: 0-9999
Testing Machine Grade: Grade 1
Power Supply: AC 220V 50HZ
Main Unit Dimensions: 1300*600*2000mm
Weight: 210kg
Advantages of the Bellows Hose Bending and Twisting Testing Machine:
This testing machine adopts advanced stepper motor drive technology, ensuring accurate, stable, and reliable testing, with high efficiency maintained over long periods.
Key parameters such as bending angle, number of tests, bending speed, and rotation angle can be set and displayed via a touch screen.
It can simulate actual bending and rotation in use and also includes heat dissipation testing.
The equipment can be configured with different fixtures and accessories to meet various testing needs.

Packaging and Logistics Transportation
Customers purchasing from Jinan Xulian Instrument Equipment receive devices packaged in high-strength, moisture-proof, and rain-resistant wooden cases. Shipping is generally handled via logistics and road transport to ensure safe delivery to the customer's specified location.
Equipment Pricing
Prices vary depending on factors such as model, manufacturer specifications, material selection standards, manufacturing technology, and processing accuracy. Users can contact us based on specific requirements to select testing equipment that meets their product needs.