Hollow Hydraulic Rotary Cylinders
Hollow Hydraulic Rotary Cylinders

YK Hollow Hydraulic Rotary Cylinders

The hollow hydraulic rotary cylinders feature an aluminum alloy construction, making them lighter and more compact than traditional rotary cylinders. This design ensures stable performance and minimizes mechanical load, even during high-speed rotation, enhancing efficiency and durability.

Hollow Hydraulic Rotary Cylinders size

Dimensional parameters Of YK Hollow Hydraulic Rotary Cylinders

Spec & Model
Piston Area
Stroke
Maximum Allowable Rotational Speed (rpm)
Maximum Allowable Pressure (MPa)
GD³·kgm³
Weight (kg)
Total Leakage Volume (l/min)
Push Side
Pull Side
YK-428
50.6
48.3
9
6000
4.0 (40)
0.028
5.5
1.8
YK-536
67.5
60.5
15
0.047
6.5
2.5
YK-646
99.1
88.0
0.071
9
3.0
YK-852
135.3
125.0
22
5500
0.129
13
3.9
YK-1075
187.2
169.5
25
4500
0.08
17
4.1

Spec & Model
A
(Inner diameter 1 D)
B
C
D
E (h7)
F
G1 (Max)
G1 (Min)
G2 (Max)
G2 (Min)
H
J
K
L1
L2
M1
M2
M3
YK-428
90
120
96
100
106
80
44
13
4
33
24
57
89
124
M6x65
14
M33x1.5
M38x1.5
25
15
YK-536
105
140
115
124
100
48
14
-1
39
65
98
136
M8x70
M42x1.5
YK-646
125
165
130
147
65
40
25
70
103
141
M8x75
M50x2
M55x2
30
YK-852
150
185
170
165
130
70
21
42
20
75
111
151
M8x8
M60x2
YK-1075
175
215
190
190
160
95
25
0
50
25
94
134
188
M10x100
16
M85x2
35

Spec & Model
N1
N2
O1
H8
O2
H8
P
Q1
Q2
R
g7
S
H7
T
U
V
W1
W2
X1
X2
Y1
Y2
YK-428
M34x1.5
28
30
28
90
12
24
32
54
64
90
2.5
60
85
44
M5x6
78
M5x6
YK-536
M44x1.5
25
42
36
100
12
30
42
65
74
105
2.5
70
102
54
M5x6
90
M5x6
YK-646
M52x1.5
29
50
46
105
12
36
50
76
85
116
2.5
76
120
64
M5x6
100
M5x6
YK-852
M58x1.5
29
55
52
110
12
36
56
85
96
135
2.5
85
130
73
M6x7
110
M6x6
YK-1075
M84x1.5
30
85
75
139
12
36
81
108
121
158
7
98
160
98
M6x8
145
M6x8

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