FH & FHP Series Hydraulic Cylinders

FH & FHP SERIES Hydraulic Cylinders

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.

Special Features

  • High speed
  • Built-in check valves and pressure relief values
  • Interchangeable top tooling
  • 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

 

 

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