Roller Compactor Asphalt Slab

Roller Compactor Asphalt Slab

Description:

It is mainly used for compacting slab asphalt mixture specimens, can compact specimens of various specifications, and the slab specimens used for Hamburg wheel tracking tests. Adopts cylinder loading and the servo motor controls the forward and backward of the test mould.

STANDARD：

ASTM D8079

Features：

The roller pressure is controlled by the pneumatic system and can be adjusted arbitrarily within the range of 0~30KN.

The servo motor is used to control the forward and backward of the test mould, and the maximum speed can reach 300mm/s.

The height of the test mould can be adjusted arbitrarily within the range of 30mm~150mm.

Large wheel temperature control range, high precision, and good stability. Adopts PWM modulation method for temperature PID control, which can be set arbitrarily according to the test requirements.

Touch screen control and display, working parameters can be saved, easy to operate and easy to set.

The data of the test process can be displayed in curves, including temperature, pressure, and height of the specimen, and the data can be exported by U disk.

The equipment has the self-diagnosis function and the fault code prompt.

The clamping mechanism for installing the test mould is easy to use, safe and reliable.

Two stop modes, stop by number of times and stop by height (only models with height test module).

The number of rolling times of the specimen can be set arbitrarily and displayed in real time. When the actual number of rolling times reaches the set value, the rolling will stop automatically.

The height of the specimen can be displayed in real time with an accuracy of 0.1mm (optional).

Roller has vibration pump (optional).

TECHNICAL PARAMETERS:

Roller radius: 535mm

Roller width: 260mm, 300mm, 400mm

Pressure sensor range: 0~ 5T

Pressure sensor accuracy: ±30N

Maximum Loading Force: 30KN

Roller temperature range: Room temperature～200℃

Roller temperature accuracy: ±5℃

Test mould speed: Maximum 300mm/s

Rolling times: Can be set in software

Specimen specifications(Only one test mould is included, which can be chosen from the list. If you need more than one, please order separately.): 320×260×(30~150)mm, 300×300×(30~150)mm, 400×300×(30~150)mm, 400×400×(30~150)mm, 500×400×(30~150)mm

Power supply: 220V 50Hz

Power: 3kW

Dimensions: 900×1250×2100mm

Weight: About 350kg