Name: Xi lanh Camozzi Series QC Cylinders with integrated guide - CÔNG TY TNHH KỸ THUẬT NTN
Brand: Camozzi

The Camozzi Series QC guided cylinders are compact pneumatic actuators designed for applications requiring precise linear motion with high side-load capacity and anti-rotation functionality. They integrate both actuation and guidance systems, making them ideal for space-constrained environments.

🔧 Key Features

Operation: Double-acting with fixed cushioning.
Bore Sizes: 20, 25, 32, 40, 50, and 63 mm.
Stroke Range: Standard strokes from 20 mm up to 200 mm.
Guidance Options:
- QCT: Sintered bronze bushes—ideal for applications with high side loads.
- QCB: Linear ball bearings—suitable for high-precision and fast cycling applications.
Materials:
- Body: Anodized aluminum.
- Piston Rod: Rolled stainless steel AISI 303.
- Guide Columns:
  - QCT: Rolled stainless steel AISI 420B.
  - QCB: Hardened steel C50.
Operating Conditions:
- Pressure: 1 to 10 bar.
- Speed: 50 to 500 mm/s.
- Temperature: 0°C to 80°C.
- Fluid: Clean air, with or without lubrication (if lubricated, use ISOVG32 oil).
Sensor Compatibility: Magnetic piston allows for the installation of proximity switches in T-slots on the cylinder body

Specification

Technical Specifications

Type: Double-acting, magnetic piston, guided.
Bore Sizes: 20, 25, 32, 40, 50, 63 mm.
Stroke Length:
- Standard: 20 to 200 mm.
- Non-standard strokes available on request.
Operating Pressure: 1 to 10 bar.
Operating Temperature: 0 to 80°C (with dry air, down to -20°C).
Speed Range: 50 to 500 mm/s.
Fluid: Filtered compressed air, no lubrication required (if lubricated, continuous lubrication must be maintained).
Cushioning: Fixed mechanical cushioning (Type A) to prevent piston impact with end covers. Optional decelerator or shock absorber (Type B) or shock absorber with fixed mechanical cushioning (Type C) for specific stroke ends.
Port Sizes: Not explicitly listed in sources but typically G1/8 to G1/4, depending on bore size (consult Camozzi datasheet for confirmation).

Construction Materials

Body: Anodized aluminum.
Piston Rod: Zinc-plated steel.
Guide Columns:
- QCT: Rolled stainless steel AISI (for bronze bushings).
- QCB: Rolled stainless steel 420B (for ball bearings).
Flanges: Anodized aluminum.
Seals: Polyurethane (PU).
Gaskets: Hardened steel C50.

Variants

QCT (Bronze Bushings):
- Suitable for high side loads.
- Robust for applications with significant lateral forces.
QCB (Linear Ball Bearings):
- Designed for high precision and fast cycling.
- Ideal for applications requiring smooth, accurate movement.
QCTF/QCBF (Double Bearings and Flanges):
- Enhanced stability with double bearings and flanges.
- QCTF: Sintered bronze bushes.
- QCBF: Linear ball bearings.

Mounting and Design Features

Mounting Options:
- Threaded or non-threaded holes on top, bottom, or side faces of the cylinder body.
- Compact design for flexible installation in confined spaces.
Sensor Grooves: Multiple “T”-shaped grooves on two faces for mounting magnetic proximity switches (e.g., Mod. CSH, CST for H-slot or T-slot) to detect piston position.
Guidance: Integrated guide system ensures anti-rotation and precise linear motion.

Performance Characteristics

Force Output: Depends on bore size and pressure (e.g., at 6 bar):
- 20 mm: ~188 N.
- 25 mm: ~295 N.
- 32 mm: ~480 N.
- 40 mm: ~750 N.
- 50 mm: ~1170 N.
- 63 mm: ~1870 N. (Values are approximate; refer to Camozzi’s force tables for exact figures.)
Load Capacity: QCT handles higher side loads; QCB prioritizes precision. Consult Camozzi’s load vs. stroke graphs for specific limits.
Repeatability: High precision, especially with QCB’s ball bearings and magnetic sensors.

Accessories

Magnetic Proximity Switches: Mod. CSH (H-slot, M8 3-pin or 2/3-wire cable), Mod. CST (T-slot, similar configurations).
Mounting Kits: Brackets, flanges, or custom fixtures for versatile installation.
Air Treatment: Filters, regulators, and lubricators recommended for optimal performance.