WDJ-50KN, 100KN, 200KN, 300KN Microcomputer Control Static Stiffness Testing Machine

Introduction

Testing and examing for JC series elastic side bearing (JC type, JC-1 type, JC-2 type, JC-3 type) and BD type elastic side bearing.

Testing item:

vertical stiffness at normal temperature, longitudinal stiffness, vertical stiffness changing rate at subzero 40℃， vertical stiffness changing rate at 50℃，vertical fatige, longitudinal fatige, vertical enhancing fatige, frictional coefficient, tesing for rubber material preformance, testing for capacity of bearing wear plate, side bearing wear plate.

TB/T3269-2011 elastic side bearings for rolling stock

• JC series side bearing is consisted of elastic side bearing body, side bearing wear plate, side bearing seat, bearing wear plate(roller and roller shaft ), adjusting back plate and other main parts.
• BD type side bearing is consisted of elastic side bearing body, side bearing wear plate, longitudinal locking wedge, adjusting back plate and other main parts.

Structure and performance:

1.1 ingenious structure, lower noisy, and high precision, Entire mechanical structure from servo motor to reduction mechanism adopts entire sealing stucture with no changing of lubricant oil, leakage of pressing oil and blocking of proportioner, it is considered as environmental protection testing machine.

1.2 Four column structure with high stiffness, high precision loading cell ensuring accuracy of loading value, upper and lower loadin plate with high strength, driving system and tranmission system placed at the bottom of main engine, with shield plate keeping clean and safe.

1.3 Brand computer realized man-machine conversation with professional software for rubber stiffness testing machine.

WDW-Y/Z/WBZ eletronic pressing and bending testing machine.

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Servicing excellently, high quality brand.