Oil pressure shock absorber test bench, hydraulic shock absorber testing platform

I. Equipment Usage 

This equipment is suitable for testing the performance of all types of oil pressure shock absorbers used in railway passenger cars and subway vehicles, and for determining whether the oil pressure shock absorbers are qualified and meet the relevant requirements of the "Railway Passenger Car Section Repair Regulations" (Iron and Steel Transportation [2014] No. 349). 

Suitable for the installation of oil pressure dampers of various types of buses. It has the ability to quickly clamp various oil pressure dampers and meets the current test requirements for various sizes of vertical and lateral dampers. 

II. Main Technical Parameters

(1) Input Power Supply: Three-phase five-wire AC 380V, 50Hz, 10kVA; 

(2) Maximum allowable load in vertical and horizontal directions: 25 kN; 

(3) Horizontal measurement of the maximum damping resistance: 25 kN; 

(4) Test (slider reciprocation) frequency: 0.1 to 2.5 Hz; 

(5) Reversing motion speed of the slider: 0.01 to 0.5 meters per second; 

(Damping coefficient: 0 - 600 kN s/m) 

(7) Installation distance of the vertical shock absorber: 100 - 700 mm; 

(8) Installation distance of the lateral shock absorber: 150 - 1200 meters; 

(9) Adjustable eccentricity of the slider: 0 - 60mm; 

(10) Accuracy of force sensor: 0.05% of full scale; 

(11) Displacement sensor accuracy: 0.1% of full scale; 

(12) Installation method: Floor-mounted, no need for pre-drilling.