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TG-E Multi-stage Hydraulic Cylinders

Product Introduction:

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.

TG-E Multi-stage Hydraulic Cylinders

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)


Techincal Specification:

tg-e-multi-stage-hydraulic-cylinders-specification

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


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