Oil seal friction testing machine

Main purposes:

This machine is mainly used to simulate the actual working conditions of various skeleton oil seals in order to evaluate their sealing performanceTorque testExperiment.The friction torque of an oil seal is not only an inherent property of the oil seal itself, but also related to the state of the mating shaft (material, tolerance, surface finish, hardness, etc.), lubrication state (lubricating medium, temperature, lubrication method, etc.), and working state (speed, vibration and relative eccentricity of the oil seal seat and mating shaft). Therefore, it can only be the friction torque under a specific test condition

This device can directly replace the spindle and the corresponding spindle for matching, without the need for further processing.

• Technical Specifications:

(1) Spindle speed:6000r/min

(2) Spindle runout error: less than 0.02mm

(3) Testeable range of oil seal shaft hole: Φ 10~Φ50mm

(4) Motor power:3.5kW×1

(5) Continuous adjustable range of pressure: 0~03MPa

（6）temperature measurementTemperature range: Room temperature to 130 ℃

(7) Equipment range: 0~5Nm

• Device resolution: 0.01Nm, accuracy: 0.02Nm

(9) Power supply: AC380V three-phase five wire system (must have neutral and ground wires) ± 10% 50Hz

(10) Dimensions: 1300mm × 1000mm × 1500mm

(11) Weight: 420kg

(12) Noise ≤ 75dB

(13) Install a protective cover, and a safety door lock must be installed and the motor must be stopped before opening the protective door

(14) The control panel needs to be equipped with an emergency stop button (Siemens brand)

(15) The body color adopts RL7035 or stainless steel structure

(16) Sealing grade of distribution cabinet:IPGrade - Anti oil invasion

(17) Power switch of padlockable type

(18) The door lock of the electrical cabinet should use a universal dual cam key

(19) The electrical schematic is consistent with the physical components

(20) Ground wire connection, including the body, electrical cabinet door, etc

(21) The display screen displays the real-time torque change curve, real-time measurement results, and final results, and can print out the measurement results;

(22) The tolerance range can be set and modified on the computer interface, and the measurement curve and tolerance limit can be displayed during the experiment

(23) This device can meet the file storage requirements under the system