2 Units Lubricating Grease Roller Stability Tester 155-180r/Min 21-38 ℃ ASTM D1831

SH129 Lubricating grease roller stability tester

The SH129 lubricant roller stability tester is applicable to the standards ASTM D1831 and SH/T0122 "Determination of Lubricant Roller Stability". When operating this instrument, a certain amount of sample is used, and after working on the roller testing machine for 2 hours at room temperature, the working cone penetration of the lubricant before and after the test is measured. This instrument is suitable for measuring the viscosity change of lubricating grease after working on a drum testing machine, in order to determine the mechanical shear stability of the lubricating grease.

Performance characteristics

● Stainless steel drum with a diameter of 90 × 180mm and a weight of 5kg

● The idler wheel has a positioning ring to control the normal operation of the drum

● There is a drive motor installed below to maintain the speed at 155-180r/min

Belt driven drum

● Microcomputer temperature controller, digital display, precision ± 5 ℃ PT100 sensor

● Digital timer, recording working time, with wind alarm

● Can test two rollers simultaneously

● Cover the instrument box with oil and a thermometer hole for temperature correction

Technical Parameter

● Applicable standard: ASTM D1831 SH/T0122

● Heating method: electric coil heating

● Timing method: digital timer

● Temperature control range: 21-38 ℃

● Motor speed: 155-180r/min

● Work unit: 2 units

● Overall power: 1000W

● Working power supply: AC220V/50HZ

● Instrument size: 500 × 440 × 450 mm

● Weight: Approximately 30kg

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

Packing list

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.