This article mainly introduces:

Cote d 'Ivoire hydraulic cylinder,single rack cylinder manufacturer,single rack cylinder

(Cote d 'Ivoire single rack cylinder,produced by Hengyu Hydraulic Co., Ltd）

single rack cylinder are widely used in Cote d 'Ivoire，because of smooth movement，high work efficiency，excellent fatigue and impact resistance.So our company has designed single rack cylinder for customers from Cote d 'Ivoire.

Introduction to single rack cylinder:

single rack cylinder piston rod material selection and technical requirements: (I), because there is no special requirements, so use 45 steel as the piston rod material, the design of the piston rod only withstand pressure stress, so no modulation processing; (ii) The coaxial tolerance of the shaft journal and the outer circle of the mounting piston is not greater than 0.01mm, so as to ensure the coaxial degree of the outer circle of the piston rod and the outer circle of the piston, and avoid the stuck phenomenon of the piston and the single rack cylinder, the piston rod and the guide. The vertical tolerance between the end face of the mounting piston and the axis of the piston rod is not more than 0.04mm/100mm to ensure that the piston installation does not produce skew; (iii) The outer circle of the piston rod should pay attention to the roughness; (iv) Because it is operated under low load conditions, surface treatment is omitted.

The method of sleeve single rack cylinder to improve the processing quality: there is a big gap in the service life of post-plating polishing and post-plating polishing, especially in mass production. Strictly clean the flying edge and burr of mechanical components, especially the edge of the sealing groove, and the tiny metal burr, strictly clean before assembly. The surface fatigue strength and stress corrosion resistance of the single rack cylinder can be significantly improved by rolling in the finishing of the inner holes of the single rack cylinder. The roughness of the surface of the friction pair is generally controlled between Ra0.4 and 0.8.

The scar on the sliding surface of the single rack cylinder piston will transfer with use. Before the piston is installed, there are scars on its sliding surface, which are installed intact and untreated, and these scars will in turn scratch the inner surface of the single rack cylinder wall. Therefore, before installation, these scars must be fully repaired.

The viscosity of the working oil used in the single rack cylinder is 29~74mm2/S, and ISO VG46 anti-wear hydraulic oil is recommended. Working oil temperature within the range of -20~80. C. When the ambient temperature and service temperature are low, the oil with lower viscosity can be selected.

Answers to some questions about single rack cylinder:

How to distinguish the size of hydraulic cylinder cavity?
The hydraulic cylinder has a rod cavity and a rodless cavity. The rod cavity is the cavity that the piston rod extends out. The rod cavity is of course small due to the existence of the piston rod. That's just relative.

How to distinguish cylinder rod head and cylinder bottom?
One end of the piston rod can be telescopic is the rod head, and the one behind is the bottom of the cylinder, which is the single rod cylinder.