High-pressure hydraulic devices「ROCKY MASTER」series
Double Acting Cylinder CW
products
Product Overview
A high-pressure compact cylinder used for relatively infrequent applications such as jacks.
Pressurized oil is sent to both sides in order to perform both pushing and pulling. Secure and reliable operation within the specified working time.
Product Features
POINT
The cylinder is made of heat-treated special steel, making it lightweight with a streamlined shape.
POINT
The rod portion of the piston rod is hardened to prevent rust and scratching, ensuring a long service life.
POINT
Rod caps are optional.
Main Specifications
Dimension table/Selection table
| Output |
Push: 50, Pull: 25 kN (Push: 5, Pull: 2.5 tons) |
Push: 100, Pull: 50 kN (Push: 10, Pull: 5 tons) |
Push: 200, Pull: 100 kN (Push: 20, Pull: 10 tons) |
Push: 300, Pull: 140 kN (Push: 30, Pull: 14 tons) |
Push: 500, Pull: 250 kN (Push: 50, Pull: 25 tons) |
Push: 1000, Pull: 500 kN (Push: 100, Pull: 50 tons) |
Push: 1500, Pull: 700 kN (Push: 150, Pull: 70 tons) |
Push: 2000, Pull: 1000 kN (Push: 200, Pull: 100 tons) |
Push: 3000, Pull: 1400 kN (Push: 300, Pull: 140 tons) |
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| Standard type |
CW-0510B | CW-0515B | CW-1010B | CW-1015B | CW-1020B | CW-1025B | CW-2010B | CW-2015B | CW-2020B | CW-2030B | CW-3015B | CW-3030B | CW-5015B | CW-5030B | CW-10015 | CW-10030 | CW-10050 | CW-15030 | CW-20030 | CW-20050 | CW-30030 | CW-30050 | |
| (A)Stroke mm |
100 | 150 | 100 | 150 | 200 | 250 | 100 | 150 | 200 | 300 | 150 | 300 | 150 | 300 | 150 | 300 | 500 | 300 | 300 | 500 | 300 | 500 | |
| (B)Minimum overall length mm |
267 | 317 | 282 | 332 | 382 | 432 | 330 | 380 | 430 | 530 | 396 | 546 | 419 | 569 | 515 | 665 | 865 | 721 | 767 | 967 | 828 | 1028 | |
| (C)Maximum overall length mm |
367 | 467 | 382 | 482 | 582 | 682 | 430 | 530 | 630 | 830 | 546 | 846 | 569 | 869 | 665 | 965 | 1365 | 1021 | 1067 | 1467 | 1128 | 1528 | |
| (D)Outside diameter |
58 | 71 | 90 | 102 | 128 | 175 | 215 | 225 | 315 | ||||||||||||||
| Ram pressure receiving area ㎠ |
7.54 | 15.19 | 31.15 | 44.15 | 70.84 | 143.06 | 213.71 | 283.38 | 433.15 | ||||||||||||||
| (E)Rod diameter mm |
22 | 30 | 45 | 55 | 67 | 95 | 120 | 132 | 170 | ||||||||||||||
| (F)Rod thread diameter mm |
M18 P1.5 | M28 P1.5 | M40 P2 | M50 P2 | M55 P3 | M90 P3 | M110 P4 | M120 P4 | M150 P3 | ||||||||||||||
| (G)Rod thread pitch |
25 | 30 | 35 | 35 | 40 | 55 | 60 | 65 | 75 | ||||||||||||||
| (H)Coller thread diameter |
M48 P1.5 | M60 P2 | M85 P2 | M100 P2 | M127 P2.5 | M175 P3 | M215 P4 | M240 P4 | M305 P4 | ||||||||||||||
| (I)Coller thread pitch |
25 | 30 | 45 | 50 | 55 | 65 | 75 | 80 | 90 | ||||||||||||||
| (K)Base thread diameter |
M18 P1.5 | M28 P1.5 | M40 P2 | M50 P2 | M55 P3 | - | - | - | - | ||||||||||||||
| (L)Base thread pitch mm |
25 | 30 | 35 | 35 | 40 | - | - | - | - | ||||||||||||||
| (M)Oil filler port position mm |
48 | 55 | 68 | 68 | 77 | 120 | 138 | 156 | 177 | ||||||||||||||
| (N)Oil filler port port thread diameter |
Rc3/8 | Rc3/8 | Rc3/8 | Rc3/8 | Rc3/8 | Rc1/2 | Rc1/2 | Rc3/4 | Rc3/4 | ||||||||||||||
| (O)Oil filler port position mm |
47 | 51 | 70 | 75 | 80 | 95 | 115 | 132 | 145 | ||||||||||||||
| (P)Rod cover protrusion length mm | 9 | 9 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | ||||||||||||||
| (Q)Rod protrusion length mm |
6 | 6 | 6 | 7 | 7 | 5 | 5 | 5 | 6 | ||||||||||||||
| Required oil quantity ㎖ |
76 | 114 | 152 | 228 | 304 | 380 | 312 | 486 | 624 | 935 | 663 | 1325 | 1063 | 2126 | 2146 | 4292 | 7154 | 6412 | 8502 | 14170 | 13006 | 21676 | |
| Approximate weight kg |
4.6 | 5.4 | 7 | 8.2 | 9.4 | 10.6 | 13 | 14.9 | 16.8 | 20.6 | 20 | 28 | 34 | 45 | 83 | 102 | 128 | 171 | 250 | 308 | 425 | 514 | |
| Recommended pump for operating the cylinder | A4 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | - | - | - | - | - | - | - | - |
| A7 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | - | - | - | - | - | - | |
| A15 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | - | - | - | |
| A22 | - | - | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | △ | - | |
| A37 | - | - | - | - | - | - | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
| 1055 | - | - | - | - | - | - | △ | △ | △ | △ | △ | △ | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
| 1155 | - | - | - | - | - | - | - | - | - | △ | △ | △ | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
| 11010 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
Notes: 〇...Good match
△…There are issues with the cylinder operation time, but it is usable
No symbol...Poor match
The external dimensions of CW-05 to 20 tons will be changed in the future.
INQUIRY
