Internally Threaded Heads for High-Pressure Hydraulic Cylinders
- Material: 65-45-12 Ductile Iron
- Threads into Case (Barrel, Body, Main)
- Buttress Thread design
- Pressures up to 5000 PSI with properly designed Case
- Includes Buffer Seal and U-cup Seal Groove
- Standard D-Style or Umbrella Wiper Compatible
Part Numbers & Specifications
| Part Number | Bore +.003″ -.003″ | Rod +.003″ -.003″ | A | B | C | D | E | Buttress F | G | Seal Kit Number | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4070300175 | 3.000 | 1.750 | 3.50 | 2.63 | 2.25 | 1.00 | 0.47 | 3-1/4″-12 | 0.31 | 4080300175U | ||
| 4070300200 | 3.000 | 2.000 | 3.50 | 2.63 | 2.25 | 1.00 | 0.47 | 3-1/4″-12 | 0.31 | 4080300200U | ||
| 4070350175 | 3.500 | 1.750 | 4.00 | 2.63 | 2.25 | 1.00 | 0.47 | 3-3/4″-12 | 0.31 | 4080350175U | ||
| 4070350200 | 3.500 | 2.000 | 4.00 | 2.63 | 2.25 | 1.00 | 0.47 | 3-3/4″-12 | 0.31 | 4080350200U | ||
| 4070400200 | 4.000 | 2.000 | 4.63 | 3.25 | 2.75 | 1.25 | 0.53 | 4-1/4″-12 | 0.38 | 4080400200U | ||
| 4070400250 | 4.000 | 2.500 | 4.63 | 3.25 | 2.75 | 1.25 | 0.53 | 4-1/4″-12 | 0.38 | 4080400250U | ||
| 4070400300 | 4.000 | 3.000 | 4.63 | 3.25 | 2.75 | 1.38 | 0.21 | 4-1/4″-12 | N/A | 4080400300U | ||
| 4070450250 | 4.500 | 2.500 | 5.13 | 3.25 | 2.75 | 1.25 | 0.53 | 4-3/4″-12 | 0.38 | 4080450250U | ||
| 4070450300 | 4.500 | 3.000 | 5.13 | 3.25 | 2.75 | 1.25 | 0.53 | 4-3/4″-12 | 0.38 | 4080450300U | ||
| 4070450350 | 4.500 | 3.500 | 5.13 | 3.25 | 2.75 | 1.38 | 0.19 | 4-3/4″-12 | N/A | 4080450350U | ||
| 4070500250 | 5.000 | 2.500 | 5.75 | 3.63 | 3.13 | 1.38 | 0.78 | 5-1/4″-12 | 0.56 | 4080500250U | ||
| 4070500300 | 5.000 | 3.000 | 5.75 | 3.63 | 3.13 | 1.38 | 0.78 | 5-1/4″-12 | 0.56 | 4080500300U | ||
| 4070500350 | 5.000 | 3.500 | 5.75 | 3.63 | 3.13 | 1.38 | 0.78 | 5-1/4″-12 | 0.56 | 4080500350U | ||
| 4070500400 | 5.000 | 4.000 | 5.75 | 3.63 | 3.13 | 1.38 | 0.19 | 5-1/4″-12 | N/A | 4080500400U | ||
| 4070600300 | 6.000 | 3.000 | 6.75 | 3.63 | 3.13 | 1.38 | 0.78 | 6-1/4″-12 | 0.56 | 4080600300U | ||
| 4070600350 | 6.000 | 3.500 | 6.75 | 3.63 | 3.13 | 1.38 | 0.78 | 6-1/4″-12 | 0.56 | 4080600350U | ||
| 4070600400 | 6.000 | 4.000 | 6.75 | 3.63 | 3.13 | 1.38 | 0.78 | 6-1/4″-12 | 0.56 | 4080600400U | ||
| 4070600450 | 6.000 | 4.500 | 6.75 | 3.63 | 3.13 | 1.38 | 0.78 | 6-1/4″-12 | 0.56 | 4080600450U |
