Hydraulic Work Support (Flanged Type for Heavy Loads)

Hydraulic Work Support (Flanged and Heavy-Duty)

Product Features

  • This product series features a compact structure, rational design, and long service life. It delivers stable performance at operating pressures ranging from 2 to 7 MPa.
  • The spring force for piston rod extension can be adjusted according to the thickness of different workpieces.
  • The contact force between the piston rod and the workpiece is low (between 0.4–0.8 kgf), making it suitable for various workpieces and minimizing the risk of damage.
  • This product completely eliminates mechanical loads and vibrations during cutting operations, ensuring high precision.
  • Mounting dimensions are compatible with existing market products, allowing for easy replacement and installation.
Teknik Tablo
Katı Model

Hydraulic Work Support (Flanged and Heavy-Duty)

Product Description

Type A: Compressive support (with helical spring). In the initial position, the support head is at the top due to the force of the internal spring. When the workpiece is placed, its weight pushes the support head downward, allowing synchronized movement. Once the workpiece is securely seated in the fixture, the motion stops. Then, hydraulic pressure is applied to lock the cylinder, providing firm support and securing the workpiece in place. Type B: High-pressure support (hydraulic type). In the initial position, the support head is at the lowest position. After the workpiece is placed, hydraulic pressure is applied to the cylinder, causing the support head to move upward. Upon contact with the workpiece, movement stops instantly, and continued pressure locks the support in place. This ensures the support head provides stable, fixed support to secure the workpiece.

Technical Specifications

Service Pressure (kgf/cm²)
HWS-040AL
HWS-048AL
HWS-055AL
HWS-065AL
HWS-075AL
HWS-090AL
Service Pressure (kgf/cm²)
20 ~ 70
20 ~ 70
20 ~ 70
20 ~ 70
20 ~ 70
20 ~ 70
Stroke (mm)
8
10
12
14
16
20
Piston Diameter (mm)
Φ15
Φ16
Φ20
Φ22
Φ25
Φ30
Support Force (kgf) / Operating Pressure (kgf/cm²)
320 / 70
480 / 70
900 / 70
1800 / 70
2300 / 70
3000 / 70
Operation Type
Single Acting
Single Acting
Single Acting
Single Acting
Single Acting
Single Acting

Additional Notes

  • This product is especially used in CNC machines, mold assembly systems, and robotic production lines.
  • Preferred in industrial applications due to its high durability, low maintenance requirements, and precise support characteristics.
  • All models operate within 2–7 MPa and are compatible with standard hydraulic oil systems.

Dimension Table

Unit: mm
Dimension HWS-040AL HWS-048AL HWS-055AL HWS-065AL HWS-075AL HWS-090AL
A 75 85 97 115 142 169
B 54 61 69 81 92 107
C 45 51 60 70 80 95
D 40 48 55 65 75 90
E 56 64 70 85 107 128
F 31 39 45 56 72 88
G 25 25 25 29 35 40
H 31.5 35.5 39 46 52 59.5
J 22.5 25.5 30 35 40 47.5
K 34 40 47 55 63 75
L 68 73 80 94 106 126
M 11 11 11 11 13 13
Nx 26 30 33.5 39.5 45 52.5
Ny 5 0 0 0 0 0
P 3 3 3 5 5 5
Q 9.5 9.5 11 11 14 17.5
R 5.5 5.5 6.8 6.8 9 11
S 14.5 13.5 11.5 14.5 17 18
T 19 21 27 30 35 41
U 15 16 20 22 25 30
V 6 6 8 9 9 10.5
W 13 13 17 19 22 24
X (Diameter x Depth) M10x11 M10x11 M12x13 M12x13 M12x20 M12x20
Yx 25 28 31 37 42.5 50
Yy 8 11 13 14 15 15
Z c1 C3 R40 R47 R53 R63
AB 12 12 12 12 12 12
AC 5 4 3.5 2 1.5 0
BA 12.5 12.5 16.5 16.5 21.5 21.5
BB 4 4 6 6 9 9
BC 11 11 14 14 19 19
CA M5x0.8 M5x0.8 M6 M6 M8 M10
JA 3.5 3.5 3.5 3.5 4.5 4.5
JB 14 14 14 14 19 19
Stroke 8 10 12 14 16 20
Hydraulic Inlet -C Type G1/8 G1/8 G1/8 G1/8 G1/4 G1/4
-S Type Rc1/8 Rc1/8 Rc1/8 Rc1/8 Rc1/4 Rc1/4
Sealing Plug (R Type) -G Type Rc1/8 Rc1/8 Rc1/8 Rc1/8 Rc1/4 Rc1/4
O-Ring Seal (-C/-G Type) P5 / P5 / P5 / P7 / P7 / P7
Air Vent Rc1/8