Description
1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
Installation guidelines:
Maintain 0.05mm/m alignment tolerance during mounting. For vertical installations,
use rod-down orientation to prevent condensate accumulation. Lubricate every
2,000km of cumulative stroke movement in high-cycle applications.
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63AX185 Standard Cylinder Technical Specifications
- Model: SI63AX185
- Bore size: 63mm (±0.1mm tolerance)
- Stroke: 185mm (adjustable cushion)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushion type: Adjustable elastic buffer
- Mounting style: Basic type (MF1) with optional foot/mounting flange
- Port size: G1/4 (BSPP thread)
- Rod end thread: M16×1.5 (external)
- Tubing material: Aluminum alloy (anodized)
- Piston rod material: Chrome-plated steel (Cr equivalent ≥0.8μm)
- Seal material: NBR (nitrile rubber)
- Weight: 1.85kg ±5% (without accessories)
- Dimensions: 298mm(L) × 80mm(W) × 80mm(H) (fully retracted)
- Max lateral load: 120N at midpoint
- Protection class: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if maintenance required)
High-precision industrial cylinder with optimized air consumption ratio (1.15 Cv value). Features double-acting operation with magnetic piston for position sensing compatibility. The hardened piston rod (HRC 35-40) withstands side loads in misalignment scenarios.
Industrial Applications:
- Automated palletizing systems (box pushing/positioning)
- Plastic injection molding machine ejectors
- CNC machine tool clamping mechanisms
- Automotive welding fixture actuators
- Food processing conveyor gate controls

WARNING: Requires 5-40μm filtered air. Avoid rapid pressure
changes exceeding 0.3 MPa/sec to prevent seal extrusion. Maximum permissible
side load decreases by 15% for every 10℃ above 50℃ ambient temperature.
Property | Property Value |
---|---|
sku | SI63AX185 |
Seal Material | Polyurethane |
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Piston Rod Material | SUS420J2 |
Magnet | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 185mm |
Shipping policies
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
Reviews
Recently Viewed
Explore your recently viewed items, blending quality and style for a refined living experience.