Low Pressure Hydraulic Cylinder Piston Rod Design , 7 - 21MPa Tractor Loader Hydraulic Cylinders

Industrial YGCP/GD series rod hydraulic cylinder 7-21MPaφ25-200mm with position switch

YGC series and YGD series rod hydraulic cylinders are hydraulic cylinders developed to replace Parker and Rexroth brand cylinders. YGC series is a differential cylinder. YGD series is a constant speed cylinder. It has light weight, simple structure, reliable operation, easy installation and easy maintenance. It has various installation features, such as IS06020/2 (1991) and DIN24554. The maximum working pressure is 7MPa, 14MPa, 21MPa. All seals are imported with Parker and MERKER seals. And floating buffer sleeve to ensure the concentricity of the annular flow gap, good cushioning performance, can reduce internal and external impact and noise, Yancheng hydraulic cylinder life. YGC and YGD series hydraulic cylinders are ideally equipped with anti-high pressure type inductive proximity switches at the extreme end positions. The device is compact, easy to install and adjust, eliminating the cumbersome steps of designing and installing limit switches on the moving mechanism, providing design and installation adjustments. Great convenience. In the YGC series hydraulic cylinder (rod diameter ≥36), the built-in displacement sensor can be configured to accurately stop according to the needs of industrial and mining. Under the coordination of electronic control and hydraulic control system, high-speed and accurate industrial automatic control can be realized. The displacement sensor works by the principle of magnetostriction. When the magnetic field of the moving magnet and the magnetic field generated by the current pulse of the waveguide inside the sensor, the banana generates a continuous strain pulse one after another, thereby sensing the movement position of the piston ( Or speed of movement). Since the sensor elements are non-contact, the sensing process is continuous and does not cause any wear on the sensor, and can withstand high temperature and high pressure and high impact working environment.

These cylinders are mainly used in machine tools, woodworking machinery, rubber machinery, steel equipment injection molding machines, die casting machines, offshore or onboard installations.

Performance parameter

1. Working pressure -7MPa, 16MPa, 21MPa

2. Cylinder inner diameter specification -25mm to 200mm

3. Piston rod diameter -25mm to 140mm

4. Operating temperature range -20 ° C to 100 ° C

5. Maximum running speed -0.5m/s

- Type: C two differential cylinder: D two constant speed cylinder - bore diameter / rod diameter

- Pressure rating: C = 7 MPa; E = 16 MPa: D = 21 MPa

- Installation method: TB = pull rod extends out of the cylinder head end, TC = pull rod extends out of the cylinder head end, TD = pull rod extends out of the two ends; JJ = cylinder head rectangular flange, HH = cylinder head rectangular flange; C = side convex ear;

B=Cylinder head fixed earrings, BB=Cylinder head fixed ears:

SBd=Cylinder head fixed earring with spherical bearing, D=cylinder head trunnion DB=cylinder head trunnion, DD=intermediate fixed trunnion

- Piston rod mode: 3 = non-standard piston rod : 4 = piston rod end external thread: 9 = piston rod end internal thread

- Port connection: 1 = inch inner crepe; 2 = metric internal thread

- Buffer position: 1 = buffer at both ends: 2 = no rod cavity buffer, 3 = rod cavity buffer, 4 = no buffer at both ends

Technical data

Leeman Paper Co., Ltd.
Stora Enso

Mustad.
Yinzhou Paper Co., Ltd.

Guangxi University
Nanjing Forestry University