FH & FHP Series Hydraulic Cylinders
Featuring precision finished piston bores, cool running rotary union and safet provisions in case of hydraulic pressure interruption.
Description
Designed to meet the demands of today’s high speed CNC bar and chucking lathes, the FH & FHP hydraulic cylinders feature precision finished piston bores and cool running rotary unions for years of trouble-free performance. These cylinders contain a safety provision in case of an interruption of hydraulic pressure such as: electric power loss, broken hydraulic hose, hydraulic pump failure, etc.
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SPECIAL FEATURES
- High speed
- Built-in check valves and pressure relief values
- Long piston stroke
- Compact and lightweight
- Long life and high endurance
- Efficient cooling at high speeds
- FH & FHP Series coolant collectors
FH & FHP SERIES COOLANT COLLECTORS
COOLANT COLLECTORS DIMENSIONS (DIMENSIONS IN INCHES)
| MODEL | CS-F09BN | CS-F12BN | CS-F15BN | CS-F17BN | CS-20HW | CS-25HW |
| A | 3.819 | 3.819 | 4.488 | 6.063 | 6.535 | 7.874 |
| B | 2.874 | 3.346 | 3.780 | 4.764 | 5.472 | 7.047 |
| C | 1.535 | 1.535 | 1.535 | 1.575 | 1.969 | 1.969 |
| D | 3.150 | 3.228 | 3.228 | 3.386 | 4.000 | 4.000 |
| E | 5.512 | 5.512 | 5.906 | 7.480 | 8.465 | 9.252 |
| F | 3.622 | 3.622 | 4.016 | 4.921 | 5.098 | 5.827 |
| G | 1.535 | 1.535 | 1.535 | 1.693 | 2.323 | 2.638 |
| H | 0.445 | 0.945 | 0.945 | 1.102 | 1.024 | 0.709 |
| I | 1.535 | 1.535 | 1.535 | 1.693 | 1.693 | 1.693 |
| J | 0.945 | 0.945 | 0.945 | 1.102 | 1.024 | 1.024 |
| K | 3.307 | 3.307 | 3.898 | 5.669 | 6.043 | 7.559 |
| L | 0.472 | 0.472 | 0.472 | 0.472 | 0.472 | 0.472 |
| M min. | 1.142 | 1.181 | 1.181 | 1.181 | 1.378 | 1.378 |
| N | 1.024 | 1.024 | 1.024 | 1.024 | 1.024 | |
| CYL. | F0933H | F1236H | F1546H | F1768H | F2078H | F2511H(P) |
Standard Coolant Collectors (without proximity switch) are also available.
SPECIFICATIONS
| MODEL | UNIT | F0933H | F1236H | F1546H | F1768H | F2078H | F2511H | F2511HP |
| Bore | in. | 1.299 | 1.417 | 1.811 | 2.677 | 3.071 | 4.626 | 4.626 |
| Piston Stroke | in. | 0.472 | 0.472 | 0.630 | 0.748 | 0.906 | 0.906 | 1.969 |
| Piston Area-Pull Side | in.2 | 8.25 | 15.97 | 24.09 | 28.47 | 36.50 | 52.20 | 52.20 |
| Piston Area-Push Side | in.2 | 8.522 | 16.01 | 24.91 | 28.55 | 37.77 | 54.00 | 54.00 |
| Max. Draw Bar Pull-Side | lb. | 4620 | 8150 | 12115 | 14317 | 18502 | 26432 | 26432 |
| Max. Draw Bar Push-Side | lb. | 4935 | 8150 | 12555 | 14317 | 19163 | 27533 | 27533 |
| Max. Operation Pressure | psi | 570 | 570 | 570 | 570 | 570 | 570 | 570 |
| Max. Speed | rpm | 8000 | 6700 | 6000 | 4500 | 3500 | 2800 | 2800 |
| GD2 | lb.* ft.2 | 0.8 | 2.1 | 5.5 | 10.0 | 14.5 | 42.2 | 45.0 |
| Net Weight | lb. | 18.7 | 28.6 | 48.5 | 74.9 | 96.9 | 132.2 | 138.8 |
| Oil Leakage* | gal./min. | 0.7 | 0.8 | 1.0 | 1.0 | 1.0 | 2.0 | 2.0 |
* This oil leakage rate is reached if the cylinder is used at an operating pressure of 427 psi at oil temperature of 122° F.
SPECIFICATION OF PROXIMITY SWITCHES
HYDRAULIC CYLINDERS DIMENSIONS (DIMENSIONS IN INCHES)
| MODEL | F1236H | F1546H | F1768H | F2078H | F2511H | F2511HP |
| A | 6.102 | 7.480 | 8.465 | 9.449 | 12.205 | 12.205 |
| B | 5.118 | 6.693 | 7.480 | 8.465 | 10.827 | 10.827 |
| C | 3.937 | 5.118 | 6.299 | 7.087 | 9.055 | 9.055 |
| D | 1.969 | 2.559 | 3.346 | 3.937 | 5.512 | 5.512 |
| E | 0.984 | 1.181 | 1.181 | 1.378 | 1.772 | 1.772 |
| F | M10 | M10 | M10 | M12 | M16 | M16 |
| G | M42x1.5 | M55x2.0 | M75x2.0 | M90x2.0 | M130x2.0 | M130x2.0 |
| H max. | 0.472 | 0.630 | 0.945 | 0.906 | 0.945 | 1.811 |
| H min. | 0 | 0 | 0.197 | 0 | 0.039 | -0.157 |
| I | 8.346 | 9.843 | 10.866 | 11.654 | 12.205 | 13.268 |
| J | 0.197 | 0.197 | 0.197 | 0.197 | 0.236 | 0.236 |
| K max. | 0.984 | 1.142 | 1.142 | 1.496 | 1.496 | 2.559 |
| K min. | 0.512 | 0.512 | 0.394 | 0.591 | 0.591 | 0.591 |
| L | 6.181 | 7.126 | 7.697 | 8.228 | 8.543 | 9.606 |
| M | 1.953 | 2.346 | 3.331 | 3.724 | 5.299 | 5.299 |
| N | 1.693 | 2.087 | 3.031 | 3.425 | 5.000 | 5.000 |
| O | M4 | M4 | M5 | M5 | M5 | M5 |
| P | 2.717 | 3.071 | 3.937 | 4.232 | 4.921 | 4.921 |
| Q | 3.150 | 3.583 | 4.331 | 4.626 | 5.335 | 5.335 |
| R | 4.724 | 5.118 | 6.496 | 7.283 | 8.465 | 8.465 |
