CHS, HSC

Product Information

The product is ideal for mass production on a special purpose machine and jig in machining center. It will greatly upgrade the production efficiency.
When the hydraulic clamp actuate, and the piston moves downward, the clamping arm will swing to a rated angle. Then it lowers until the workpiece is clamped securely.
To avoid too fast motion, a flow control valve is suggested to connect to the hydraulic swing clamp cylinder. Do not clamp the work piece while the clamp is swinging to avoid damaging the cylinder barrel and internal parts.
The cylinder body is made from structural carbon steel. Inside surface is especially treated for maximum smoothness and long service life.

Max.operating pressure: 70 kgf/cm²
Min.operating pressure: 15 kgf/cm²
Double acting
NOTE:
The acting speed of clamping-unclamping should be slowed down.
For customized clamp arm, please don't exceed 1.5 times of the original length and weight.
The methods to mount & remove and the rotation diagram of the clamp arm, please refer to Q&A.

Usable fluid:
General Hydraulic Oil Equivalent to ISO-VG-32.

Ordering Indication

CHS Series CHS, HSC
MF Type Blank: Line Type, TB: Threaded Body, MF: Manifold with Flow Control, M: Manifold Type, FA: Flange Type, FAM: Flange with Manifold, FAMT: Flange with Flow Control
25 Hydraulic Cylinder Inside Diameter Ø25, Ø32, Ø40, Ø50, Ø63
S Clamping Arm Type S: Single Side Arm, D: Double Side Arm
R Swing Direction R: Turn Right, L: Turn Left, N: No Swing
90 Swing Angle Standard Angle: 90°(±2°), Order Angle: 0°, 45°(±2°), 60°(±2°)
E - Stroke Extension

Product Information

Model CHS/HSC-25 CHS/HSC-32 CHS/HSC-40 CHS/HSC-50 CHS/HSC-63
Clamping Force(70kgf/cm²) 166 343 603 943 1488
Swing Stroke(mm) CHS: 11.5, HSC: 9 CHS: 14.5, HSC: 11 CHS: 14.5, HSC: 11 CHS: 16, HSC: 13 CHS: 16, HSC: 13
Standard Clamping Stroke(mm) 13 15 15 17 17
Extended Clamping Stroke(mm) - 30 30 34 34
Standard Total Stroke(mm) CHS: 24.5, HSC: 22 CHS: 29.5, HSC: 26 CHS: 29.5, HSC: 26 CHS: 33, HSC: 30 CHS: 33, HSC: 30
Extended Total Stroke(mm) - CHS: 44.5, HSC: 41 CHS: 44.5, HSC: 41 CHS: 50, HSC: 47 CHS: 50, HSC: 47
Oil Standard Capacity Clamp(cm³) CHS: 5.81, HSC: 5.21 CHS: 14.45, HSC: 12.74 CHS: 25.43, HSC: 22.41 CHS: 44.45, HSC: 40.41 CHS: 70.16, HSC: 63.78
Oil Extended Capacity Clamp(cm³) - CHS: 21.81, HSC: 20.09 CHS: 38.36, HSC: 35.34 CHS: 67.35, HSC: 63.31 CHS: 106.3, HSC: 99.92
Oil Standard Capacity Unclamp(cm³) CHS: 12.03, HSC: 10.8 CHS: 23.72, HSC: 20.90 CHS: 37.05, HSC: 32.66 CHS: 64.78, HSC: 58.89 CHS: 106.3, HSC: 99.92
Oil Extended Capacity Unclamp(cm³) - CHS: 37.38, HSC: 32.96 CHS: 55.89, HSC: 51.50 CHS: 98.15, HSC: 92.26 CHS: 155.8, HSC: 146.45
Eff Piston Area Clamp(cm²) 2.37 4.9 8.62 13.47 21.26
Eff Piston Area Unclamp(cm²) 4.91 8.04 12.56 19.63 31.16
Range of Temperature(°C) -10~+70°C -10~+70°C -10~+70°C -10~+70°C -10~+70°C

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