SMC CDG1DA40-125 CDG Series Standard Cylinder — Genuine OEM Part Specifications & Selection Guide
2026-05-29Product Overview
The SMC CDG1DA40-125 is a genuine OEM product from SMC’s CDG Series Standard Cylinder range, manufactured by SMC Corporation (Japan) to meet global industrial quality standards. This part number is widely used across industrial automation applications, valued for its reliability, precision engineering, and ease of installation.
SMC Corporation is the world’s largest pneumatic component manufacturer by market share. The CDG Series Standard Cylinder series delivers exceptional performance through advanced manufacturing processes and rigorous quality control. The CDG1DA40-125 is a standard configuration within this series, offering broad compatibility and proven reliability as a direct replacement or new installation component.
This listing covers the genuine SMC original part. Suitable for new project selection and MRO (maintenance, repair, overhaul) replacement applications. Bulk orders and urgent deliveries are supported.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | CDG1DA40-125 |
| Brand | SMC Corporation (Japan) |
| Series | CDG Series Standard Cylinder |
| Bore Size | 40mm |
| Stroke | — |
| Operating Fluid | Compressed Air |
| Operating Pressure | 0.05 ~ 1.0 MPa |
| Ambient Temperature | -10 ~ 60°C |
| Action Type | Double Acting (Standard) |
| Certification | CE / RoHS (select models) |
Part Number Breakdown
SMC CDG series part number structure:
- CDG — Series designation for CDG Series Standard Cylinder
- Numeric segment — Identifies bore size / stroke / port size and key dimensional specifications
- Suffix letters — Indicate action type, mounting options, special specifications, or accessory configurations
- For a precise breakdown of this specific part number, refer to the official SMC product catalog or contact a selection engineer
Typical Applications
- Industrial automation assembly lines
- Automotive parts manufacturing
- Electronics and semiconductor equipment
- Food packaging and sorting machinery
- Robotic end-of-arm tooling (EOAT)
FAQ
Q: Is SMC CDG1DA40-125 in stock?
A: We maintain stock of mainstream SMC part numbers. The CDG1DA40-125 is a standard CDG Series Standard Cylinder configuration and is typically available. For bulk or urgent orders, please contact us via the website to confirm availability and lead time.
Q: What are suitable alternatives for CDG1DA40-125?
A: Within the SMC CDG series, models with similar core parameters (bore size, stroke, port size, mounting) may serve as alternatives. Always verify critical dimensions and operating parameters before substituting. Contact our engineering team for cross-reference support.
Q: How do I verify the authenticity of SMC products?
A: Genuine SMC products carry clear SMC branding and part number labeling on both packaging and the product body. Verification is available through authorized SMC distributors. We source directly from authorized supply channels.
Q: What is the recommended maintenance interval for SMC CDG1DA40-125?
A: SMC pneumatic component service life depends on operating conditions. Under normal pressure (0.4–0.6 MPa) with clean, dry compressed air, SMC recommends inspecting seal condition every 2–5 million cycles and replacing wear parts as needed. Refer to the official SMC maintenance manual for model-specific guidance.
SMC CDG Series — Related Part Numbers
The following SMC CDG series part numbers are listed for cross-reference and selection comparison. All belong to the CDG Series Standard Cylinder product family:
- CDG1UA20-50Z — CDG Series Standard Cylinder, same series reference
- CDG1FN50-75 — CDG Series Standard Cylinder, same series reference
- CDG1BN32-100B-C73-XC8 — CDG Series Standard Cylinder, same series reference
- CDG1DA25-200-C73 — CDG Series Standard Cylinder, same series reference
- CDG1DA25-30 — CDG Series Standard Cylinder, same series reference
- CDG1FA50-850 — CDG Series Standard Cylinder, same series reference
- CDG1TA20-75-C73S — CDG Series Standard Cylinder, same series reference
- CDG1WGA80-100-C73L — CDG Series Standard Cylinder, same series reference
- CDG1BA50-225 — CDG Series Standard Cylinder, same series reference
- CDG1DA50-60-C73L — CDG Series Standard Cylinder, same series reference
- CDG1FA63-1000 — CDG Series Standard Cylinder, same series reference
- CDG1FN25-50-H7BAL-XC13B — CDG Series Standard Cylinder, same series reference
- CDG1RN50-75-K59WS — CDG Series Standard Cylinder, same series reference
- CDG1LA25-250-H7A1 — CDG Series Standard Cylinder, same series reference
- CDG1ZA40-280Z — CDG Series Standard Cylinder, same series reference
- CDG1FA32-125Z — CDG Series Standard Cylinder, same series reference
- CDG1FA25-200-B53L — CDG Series Standard Cylinder, same series reference
- CDG1UN20-100-B54L — CDG Series Standard Cylinder, same series reference
- CDG1KFN20-50-G59WL — CDG Series Standard Cylinder, same series reference
- CDG1LA40-400-B543 — CDG Series Standard Cylinder, same series reference
- CDG1FN20-250-B73L — CDG Series Standard Cylinder, same series reference
- CDG1BA32-125 — CDG Series Standard Cylinder, same series reference
- CDG1BA50-75-B53 — CDG Series Standard Cylinder, same series reference
- CDG1FA40-75Z-M9BL — CDG Series Standard Cylinder, same series reference
- CDG1LA40-550-C73 — CDG Series Standard Cylinder, same series reference
- CDG1LN25-M9138-XC11 — CDG Series Standard Cylinder, same series reference
- CDG1TN40-90 — CDG Series Standard Cylinder, same series reference
- CDG1WBN25-30 — CDG Series Standard Cylinder, same series reference
- CDG1RN40-115-B54L — CDG Series Standard Cylinder, same series reference
- CDG1BA32-340-C73LS — CDG Series Standard Cylinder, same series reference
- CDG1BN32-25-C73S — CDG Series Standard Cylinder, same series reference
- CDG1BN80-100-K59 — CDG Series Standard Cylinder, same series reference
- CDG1LN80-150 — CDG Series Standard Cylinder, same series reference
- CDG1BA50-100-C73S — CDG Series Standard Cylinder, same series reference
- CDG1UA25-75-B53L — CDG Series Standard Cylinder, same series reference
- CDG1KRN25-300-C73 — CDG Series Standard Cylinder, same series reference
- CDG1DN63-50-H7BWL — CDG Series Standard Cylinder, same series reference
- CDG3BN32-25-M9B — CDG Series Standard Cylinder, same series reference
- CDG1GN50-60-B54 — CDG Series Standard Cylinder, same series reference
- CDG1KBN40-450 — CDG Series Standard Cylinder, same series reference
- CDG1BA25-275 — CDG Series Standard Cylinder, same series reference
- CDG1BN80-1050 — CDG Series Standard Cylinder, same series reference
- CDG1UA50-150-K59L — CDG Series Standard Cylinder, same series reference
- CDG1UN40-250-C73 — CDG Series Standard Cylinder, same series reference
- CDG1BN25-120-WR74K031 — CDG Series Standard Cylinder, same series reference
- CDG1LN20-125-C73L — CDG Series Standard Cylinder, same series reference
- CDG1UN50-75-C73S — CDG Series Standard Cylinder, same series reference
- CDG1TN32-40-C73 — CDG Series Standard Cylinder, same series reference
- CDG1BA20-50-C73S — CDG Series Standard Cylinder, same series reference
- CDG1BN25-200-B54L — CDG Series Standard Cylinder, same series reference
- CDG1TN32-90-B54L — CDG Series Standard Cylinder, same series reference
- CDG1BN25-250-H7BL — CDG Series Standard Cylinder, same series reference
- CDG1FN20-35-G59S — CDG Series Standard Cylinder, same series reference
- CDG1UA80-300 — CDG Series Standard Cylinder, same series reference
- CDG1BN32-20Z — CDG Series Standard Cylinder, same series reference
- CDG1FA63-300-K59L — CDG Series Standard Cylinder, same series reference
- CDG1DN80-50-B53L — CDG Series Standard Cylinder, same series reference
- CDG1FN40-75-K59W — CDG Series Standard Cylinder, same series reference
- CDG1GA63-75-K59 — CDG Series Standard Cylinder, same series reference
- CDG1FN50-125-B53L — CDG Series Standard Cylinder, same series reference
- CDG1FA20-60-C73 — CDG Series Standard Cylinder, same series reference
- CDG1LN50-850 — CDG Series Standard Cylinder, same series reference
- CDG1LN50-125-H7A1 — CDG Series Standard Cylinder, same series reference
- CDG1GA80-100-K59 — CDG Series Standard Cylinder, same series reference
- CDG1FA40-110 — CDG Series Standard Cylinder, same series reference
- CDG1UQ20-100B-H7A2S — CDG Series Standard Cylinder, same series reference
- CDG1TA63-150-K59L — CDG Series Standard Cylinder, same series reference
- CDG1BA20-25-B64 — CDG Series Standard Cylinder, same series reference
- CDG1UN20-100-C73LS — CDG Series Standard Cylinder, same series reference
- CDG1LN20-170 — CDG Series Standard Cylinder, same series reference
- CDG1BN32-75-C73LS — CDG Series Standard Cylinder, same series reference
- CDG1BN50-1200Z — CDG Series Standard Cylinder, same series reference
- CDG1TN25-80-B54S — CDG Series Standard Cylinder, same series reference
- CDG1BA63-185-B53 — CDG Series Standard Cylinder, same series reference
- CDG1BN40-200-G59 — CDG Series Standard Cylinder, same series reference
- CDG1UN25-25-B54L — CDG Series Standard Cylinder, same series reference
- CDG1ZN25-450Z-H7BAL — CDG Series Standard Cylinder, same series reference
- CDG1BN32-25Z1 — CDG Series Standard Cylinder, same series reference
- CDG1TN63-200-B73 — CDG Series Standard Cylinder, same series reference
- CDG1GN20-75-H7B — CDG Series Standard Cylinder, same series reference
All models above are part of the SMC CDG Series Standard Cylinder series. Contact us for specifications, pricing, and bulk supply.