Bellows Drawing Tester

The bellows drawing instrument applies axial tensile force to bellows through mechanical or hydraulic devices to measure their tensile strength and deformation performance. It is used to detect the mechanical properties of bellows under tensile conditions and is commonly employed in quality inspection of products such as pipes and hoses.
Selection
When selecting, consider matching the maximum tensile range to the sample specifications, ensure that the clamping method accommodates the shape of the bellows, verify that the displacement measurement accuracy meets testing requirements, and confirm that the equipment complies with relevant industry standards such as GB/T and ISO.

Terms

Instruments

Electric Circle-drawing is used to ensure uniform speed and constant strength, Travel 20-80mm adjustable, Rotation speed 10-120 +/- 1 rpm adjustable, equipped with automatic judgment prompts and precision dual rail system to improve test Repeatability and data accuracy.

$ 1397.00

Adopting manual sprocket drive structure, Working Travel ≥ 80mm, equipped with four weight combinations, accurate drawing is achieved through replaceable 808 stylus, and different diaMeter graphics are supported.

$ 325.00

The steel stylus is used for precision drawing, the diaMeter range is 0-10.5 mm, and it is equipped with multiple sets of weights to achieve accurate loading.

$ 332.00

The device uses mechatronics design, weight only 3.5kg easy to carry; equipped with High Accuracy S type Sensor, accuracy of 0.5% F.S; support 0.1-50 mm/min adjustable drawing speed, built-in lithium battery for outdoor use.

$ 1824.00

Hollow self-resetting hydraulic cylinder structure, maximum pulling force 500kN, Indication Error ≤ +/- 1% F. S; with 240 * 320 color Touchscreen, support automatic data storage and drawing force-time Linear dispersion display function.

$ 1192.00

Equipped with 1 tie Rod and 10 adapters, the specifications cover M6 to M24, and are suitable for a variety of bolt sizes to ensure test compatibility and ease of operation.

$ 191.00

Equipped with 8 adapters of different specifications, the specifications cover M6 to M20, and are suitable for a variety of bolt sizes to ensure compatibility and accuracy of testing.

$ 183.00

Contains 12 types of tie Rods and adapters from M6 to M30, suitable for a wide range of bolt sizes, providing comprehensive inspection coverage.

$ 211.00

A set of 8 different specifications of anchors, covering the diaMeter range of Φ 6 to Φ 20, is specially designed for bolt pullers to meet a variety of testing requirements.

$ 211.00

Hydraulic pulling force technology, equipped with 20mm spindle, range 0.7-20 MPa, accuracy +/- 1% FSR, waterproof and dustproof design, suitable for harsh environments, with 1.5 Meters hose for easy operation in narrow areas.

$ 1171.00

Each set contains 8 different sizes of anchors, covering a diaMeter range of Φ 6 to Φ 25, designed for the RJ-20 bolt puller to ensure test compatibility and accuracy.

$ 246.00

Hydraulic system is used to achieve coating detachment test, equipped with 240 * 320 color touch screen, automatic storage of 10000 data and display drawing strength-time Linear dispersion, spindle size 20mm accuracy of 0.001MPa.

$ 1468.00

14Mm diaMeter design, starting pressure 1.4MPa, maximum pulling pressure up to 50MPa, suitable for a variety of drawing adhesion instrument, providing stability testing performance.

$ 779.00

The instrument adopts a six-pin design, forms plow marks on the paint film through uniform linear motion, and automatically displays the drying process according to the change of traces. The measurement error is controlled within +/- 4%, and supports three time settings of 6h, 12h and 24h.

$ 461.00

The four-pin design is equipped with four sizes of scribing needles, which can automatically draw a circular track with a diaMeter of 100mm, support three cycle modes of 6/12/24 hours, and the measurement error is controlled within +/- 0.5%.

$ 219.00