Japan YUKEN CQ Heavy-duty Single-acting Push/Pull Motions Mechanical Return (Spring or Load) Hydraulic Cylinders
Example Models:
- CQ-40-50-FA-NBR
- CQ-50-100-FB-NBR
- CQ-63-150-LA-NBR
- CQ-125-500-FA-NBR
- CQ-160-800-FB-NBR
- CQ-63-200-LA-FKM
- CQ-80-400-CB-NBR
- CQ-100-600-SD-NBR
YUKEN CQ Series Single‑acting Hydraulic Cylinders
Product Introduction
The CQ Series is YUKEN’s heavy‑duty single‑acting hydraulic cylinder line designed for simple push/pull motions in industrial machinery. Operating on one‑side hydraulic actuation with mechanical return (spring or load), it excels in applications requiring reliable, low‑maintenance positioning and clamping. Key strengths include high rigidity, shock‑reducing damping, and robust construction for long‑term, high‑frequency operation.
Example Models:
- CQ-40-50-FA-NBR
- CQ-50-100-FB-NBR
- CQ-63-150-LA-NBR
- CQ-125-500-FA-NBR
- CQ-160-800-FB-NBR
- CQ-63-200-LA-FKM
- CQ-80-400-CB-NBR
- CQ-100-600-SD-NBR
A: Depends on the style of tie-rod. We would like to cast and forge once the quantity above 100 pcs.
A: Well, it depends on the quantity and style of hydrualic cylinders, at least 60 days if we make casting and forging, at least 35 days by maching.
A: Sure, we are the manufacutuer and trading of hydraulic cylinder.
A: Double-Acting-have a port at each end, supplied with hydraulic fluid for both the retraction and extension. Single-Acting-hydraulic fluid enters through
a port at one end of the cylinder, which extends the rod by means of area difference. An external force or gravity returns the piston rod.
A: Sure. Show us the drawing, we will quote for you soonest.
A: Yes, we make and supply a wide rang of hydrualic cylinders as a proffetional manufacture, there are only some kinds of them show on the website. Freely contact us to get more information.
Key Features
- Single‑acting design: Hydraulic extension / mechanical return (spring/load)
- Shock absorption: Integrated cushion minimizes impact and wear
- High‑strength materials: Alloy cylinder tube (≥600 MPa tensile) + hard chrome rod
- Low leakage: Patented seal system for stable long‑term operation
- Versatile mounting: Multi‑option installation for diverse layouts
- Cost‑effective: Ideal for simple push/pull cycles (e.g., mold ejection, fixture positioning)
Typical Applications
- Mold ejection & clamping
- Jig/fixture positioning
- Press machine auxiliary mechanisms
- General industrial push/pull systems
- High‑cycle, low‑maintenance machinery
