Product » Cylinder
YFS Series Low Profile Cylinder, Flat Type
Single-Acting, Spring-Return
5-150 tons capacity
0.24-0.63 inch stroke (6-62mm)
Max. pressure 10000 psi (700bar)
1. Flat design for low height space requirement.
2. Mounting holes supply an easy fixture.
3. Special designed cup seal provides for steady and durable performance.
4. High strength alloy steel body is durable for long working life.
5. Heavy duty return spring supply a fast and steady retraction.
6. Chrome plated rod prevent rust and corrosion.
YFS SERIES SPECIFICATIONS CHART (IMPERIAL)
Model No. Capacity 
(tons)
Stroke 
(in)
Oil Capacity  
(in³)
Cylinder
 Effective
 Area
(in²)
Wt.  
(Lbs)
YFS50 5 0.24 0.26 1.1 1.33
YFS100 10 0.39 0.97 2.46 3.3
YFS200 20 0.43 1.9 4.39 5.95
YFS300 30 0.51 3.25 6.48 9.48
YFS500 50 0.63 6.07 9.64 14.77
YFS750 75 0.63 10.14 16.1 25.13
YFS1000 90 0.63 12.96 20.57 31.97
YFS1500 150 0.63 19.63 31.16 57.98

 
YFS SERIES CYLINDER SPRING RETURN  (Metric)
Model No. Capacity (ton) Stroke (mm) Oil Cap.        (cm3) Cylinder Effective Area   (cm2) Wt.  (kg)
YFS50 5 6 4.3 7.1 0.6
YFS100 10 10 15.9 15.9 1.5
YFS200 20 11 31.1 28.3 2.7
YFS300 30 13 53.3 41.8 4.3
YFS500 50 16 99.5 62.2 6.7
YFS750 75 16 166.1 103.8 11.4
YFS1000 90 16 212.3 132.7 14.5
YFS1500 150 16 321.6 201 26.3



 YFS SERIES LOW PROFILE CYLINDER DIMENSIONS CHART (IMPERIAL)
Model No. A B D E F H K TOP DIMENSIONS
M L U V
Collapsed Height   (in) Ext. Height (in) Outside Dia.           (in) Cylinder Bore Dia.(in) Plunger Dia.     (in)
Base  to Advance Port
(in)


Saddle Protrusion from Plunger  
(in)

Plunger to Mount hole
(in)
Plunger to base  (in) Bolt Circle (in) Hole dia.
(in)
Hole Depth  (in)
YFS50 1.3 1.53 2.32x1.65 1.18 1 0.63 0.04 0.9 0.83 1.12 0.21 0.17
YFS100 1.69 2.08 3.26x2.2 1.77 1.5 0.75 0.04 1.33 1.1 1.44 0.27 0.31
YFS200 2 2.44 3.97x2.99 2.36 2 0.75 0.04 1.57 1.57 1.94 0.39 0.39
YFS300 2.28 2.79 4.6x3.74 2.87 2.6 0.75 0.08 1.77 1.89 2.06 0.39 0.44
YFS500 2.64 3.26 5.51x4.48 3.50  2.75 0.75 0.08 2.12 2.24 2.62 0.43 0.5
YFS750 3.11 3.74 6.49x5.47 4.53 3.26 0.75 0.08 2.59 2.72 3 0.53 0.56
YFS1000 3.38 4.01 7x6 5.12  3.62 0.75 0.08 2.91 2.99 3 0.53 0.56
YFS1500 3.94 4.56 8.46x7.48 6.30 4.52 0.9 0.08 3.22 3.74 4.62 0.53 0.56


Model No. A
Retracted Height   (mm)
B
Extended Height (mm)
D
Outside Dia.   (mm)
E
Piston Dia. (mm)
F
Piston Dia. (mm)
H
Base  to               Port (mm)
K
Saddle Height (mm)
M
Piston to mount hole (mm)
U     
Bolt circle   (mm)
V L
Piston to base  (mm)
Hole dia. (mm) Hole Depth (mm)
YFS50 33 39 59x42 30 25 18 1 23 29 5 4.3 21
YFS100 43 53 83x56 45 36 19 1 34 37 7 7.9 28
YFS200 51 62 101x76 60 50 19 1 40 49 8 9.9 40
YFS300 58 71 117x95 75 65 19 2 45 52 11 11.2 48
YFS500 67 83 140x114 90 80 19 2 54 67 12 12.7 57
YFS750 79 95 165X139 115 95 19 2 66 76 14 14.2 69
YFS1000 86 102 178x153 130 92 19 2 74 76 14 14.2 76
YFS1500 100 116 215x190 160 115 19 2 82 117 14 14.2 95