TG-E Multi-stage Hydraulic Cylinders

Founded in 2000, JC forging is a forged components manufacturer of forged metal products. The company's main product is die mold forging parts, including but not limited to forged hydraulic cylinder bottoms, forged hydraulic cylinder end cap, forged hydraulic cylinder earring, and forged clevis, forged trunnions and other custom forged parts.

Product Introduction:

There has multi stage telescopic hydraulic cylinder,include 5 stage hydraulic cylinder,4 stage telescopic hydraulic cylinder,three stage hydraulic cylinder.

TG hydraulic cylinder is a single-acting multi-section telescopic sleeve lift cylinder. It has the advantages of small size and long stroke, and is mainly used in the hydraulic system of engineering and mining dump trucks.

Product Description

Product Advantage:

Telescopic hydraulic cylinders are also known as multi-stage hydraulic cylinders. It is made up of two or more stages of piston cylinders, mainly composed of cylinder heads, cylinders, sleeves, pistons and other parts. There are inlet and outlet ports A and B at both ends of the cylinder. When the A port enters the oil and the B port returns to the oil, the first stage piston with a large effective area is firstly driven, and then the smaller secondary piston movement is pushed. Since the flow rate entering the A port is constant, the piston with a large effective working area has a low moving speed and a large thrust, and the moving speed is high and the thrust is small. If port B enters oil and port A returns oil, the secondary piston will first return to the end point, and then the first stage piston will return.

The characteristics of the telescopic hydraulic cylinder are: the working stroke can be very long, and it can be shortened when not working. It is suitable for applications where the installation space is limited and the stroke requirements are long, such as dump trucks and crane telescopic arms. When the telescopic hydraulic cylinder is extended step by step, the effective working area is successively reduced. When the input flow rate is constant, the overhanging speed gradually increases; when the external load is constant, the working pressure of the hydraulic cylinder gradually increases. The extension of the single-acting telescopic hydraulic cylinder relies on the oil pressure, and it relies on its own weight or load when contracting. Therefore, it is used in the case where the cylinder is tilted or vertically rotated. Our company can customize telescopic hydraulic cylinders according to customer requirements.

Model Coding:


　　① Level 4 stages
　　② Unit code
　　③ Pressure E: 16MPa
　　④ Max. bore (mm)
　　⑤ Single level stroke (mm)


Specification:


Model Bore mm Total stoke mm Pressure 16MPa B A d L ΦxT n-M1 D M2 G h
First stage pushing force(KN) End stage pushing force(KN)
4TG-E110X250 110-90-70-50 1000 152 31.4 252 150 50 437 Φ30x35 8-M12 170 M22x1.5 30.5 150
4TG-E110X300 1200 487
4TG-E110X340 1360 527
3TG-E110X250 110-90-70 750 152 61.6 437 Φ30x35 8-M12 170 M22x1.5 137
3TG-E110X300 900 487
3TG-E110X340 1020 527
4TG-E100X250 100-80-60-40 1000 125.7 20.1 240 140 437 Φ20x30 8-M12 165 M22x1.5 25 150
4TG-E100X300 1200 487
4TG-E100X340 1360 527
3TG-E100X250 100-80-60 750 125.7 45.2 437 Φ30x35 8-M12 165 M22x1.5 30.5
3TG-E100X300 900 487
3TG-E100X340 1020 527
3TG-E90X250 90-70-50 750 101.8 31.4 212 132 40 437 Φ30x35 6-M10X1 150 M22x1.5
3TG-E90X300 900 487
3TG-E90X340 1020 527
2TG-E90X250 90-70 500 101.8 61.6 437 Φ30x35 6-M10X1 150 M22x1.5
2TG-E90X300 600 487
2TG-E90X340 680 527
3TG-E80X250 80-60-40 750 80.4 20.1 200 120 437 Φ20x30 6-M10X1 140 M22x1.5 25 137
3TG-E80X300 900 487
3TG-E80X340 1020 527
2TG-E80X250 80-60 500 80.4 45.2 437 Φ30x35 6-M10X1 140 M22x1.5 30.5
2TG-E80X300 600 487
2TG-E80X340 680 527
2TG-E70X250 70-50 500 61.6 31.4 169 109 30 437 Φ30x35 6-M8X1 130 M18x1.5
2TG-E70X300 600 487
2TG-E70X340 680 527
2TG-E60X250 60-40 500 45.2 20.1 157 97 437 Φ20x30 6-M8X1 130 M18x1.5 25
2TG-E60X300 600 487
2TG-E60X340 680 527