RACH Series,Hollow Plunger Aluminum Hydraulic Cylinder

Capacity: 20 – 150 Ton

Stroke: 50 – 250mm

Center Hole Dia: 27 – 79mm

MOQ: 1PCS

Color: Our Color,Red,Yellow,Black,Blue(as client’s requirement)

Lead time:

Stock available for small quantity delivery within 1 week,

3-4 weeks if required for production.

Max Operating Pressure: 700bar


  • Hollow plunger design allows for both pull and pushes forces
  • Composite bearings increase cylinder life and sideload resistance
  • The hard-coat finish on all surfaces resists damage and extends cylinder life
  • Floating center tube increases seal and product life
  • Handles standard on all models
  • Steel base plate and saddle for protection against load-induced damage
  • Integral stop ring prevents plunger over-travel and is capable of withstanding the full cylinder capacity
  • High strength return spring for rapid cylinder retraction

Specification

Model

Capacity/Ton

Stroke/mm

Cylinder Effective Area/cm²

Oil Capacity/cm³

Collapsed Height/mm
A

Extended Height/mm
B

Outside Dia/mm
D

Cylinder Bore Dia/mm
E

Plunger Dia/mm
F

Cylinder Base To Advance Port/mm
H

Saddle Dia/mm
J

Saddle Protrusion from plgr./mm
K

Center Hole Dia/mm
Y

Weight/Kg

RACH-202

20

50

32.7

164

188

238

100

75

55

29

55

10

27

5.2

RACH-204

20

100

32.7

327

251

351

100

75

55

29

55

10

27

6.1

RACH-206

20

150

32.7

491

315

465

100

75

55

29

55

10

27

7.1

RACH-208

20

200

32.7

654

378

578

100

75

55

29

55

10

27

8

RACH-2010

20

250

32.7

818

442

692

100

75

55

29

55

10

27

9

RACH-302

30

50

51.1

256

208

258

130

95

70

29

70

10

34

8

RACH-304

30

100

51.1

511

267

367

130

95

70

29

70

10

34

9.5

RACH-306

30

150

51.1

766

333

483

130

95

70

29

70

10

34

11.2

RACH-308

30

200

51.1

1022

395

595

130

95

70

29

70

10

34

12.9

RACH-3010

30

250

51.1

1277

458

708

130

95

70

29

70

10

34

14.5

Model

Capacity/Ton

Stroke/mm

Cylinder Effective Area/cm²

Oil Capacity/cm³

Collapsed Height/mm
A

Extended Height/mm
B

Outside Dia/mm
D

Cylinder Bore Dia/mm
E

Plunger Dia/mm
F

Cylinder Base To Advance Port/mm
H

Saddle Dia/mm
J

Saddle Protrusion from plgr./mm
K

Center Hole Dia/mm
Y

Weight/Kg

RACH-602

60

50

84.7

423

251

301

180

130

100

61

100

12

54

16.2

RACH-604

60

100

84.7

847

315

415

180

130

100

61

100

12

54

19.5

RACH-606

60

150

84.7

1270

380

530

180

130

100

61

100

12

54

25.6

RACH-608

60

200

84.7

1694

445

645

180

130

100

61

100

12

54

26

RACH-6010

60

250

84.7

2117

510

760

180

130

100

61

100

12

54

29.6

RACH-1002

100

50

164.6

823

258

308

250

185

145

61

145

14

79

33.8

RACH-1004

100

100

164.6

1646

325

425

250

185

145

61

145

14

79

39.8

RACH-1006

100

150

164.6

2487

391

541

250

185

145

61

145

14

79

46.2

RACH-1008

100

200

164.6

3291

459

659

250

185

145

61

145

14

79

52.2

RACH-10010

100

250

164.6

4114

527

777

250

185

145

61

145

14

79

58.8

Model

Capacity/Ton

Stroke/mm

Cylinder Effective Area/cm²

Oil Capacity/cm³

Collapsed Height/mm
A

Extended Height/mm
B

Outside Dia/mm
D

Cylinder Bore Dia/mm
E

Plunger Dia/mm
F

Cylinder Base To Advance Port/mm
H

Saddle Dia/mm
J

Saddle Protrusion from plgr./mm
K

Center Hole Dia/mm
Y

Weight/Kg

RACH-1502

150

50

225.8

1129

280

330

275

205

150

61

145

14

79

48.9

RACH-1504

150

100

225.8

2258

360

460

275

205

150

61

145

14

79

55.7

RACH-1506

150

150

225.8

3387

430

580

275

205

150

61

145

14

79

63

RACH-1508

150

200

225.8

4517

500

700

275

205

150

61

145

14

79

70.1

RACH-15010

150

250

225.8

5646

570

820

275

205

150

61

145

14

79

77.2

Additional information

Technical Data Sheet Download

https://riverlakeco.com/wp-content/uploads/2021/08/RACH-SeriesHollow-Plunger-Aluminum-Hydraulic-Cylinder.pdf