SMC CDM2C32-170-C73L Hydraulic Pneumatic Cylinders

( Brand: Smc ), ( Manufacturer Part Number: CDM2C32-170-C73L ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SMC Cdm2c32170c73l Used

The **SMC CDM2C32-170-C73L** is a high-performance, compact pneumatic cylinder designed for precision-driven industrial applications where reliability, efficiency, and adaptability are paramount. This double-acting, rod-end cylinder belongs to the **CDM2 series**, a robust line engineered for demanding environments, offering a seamless blend of durability and operational flexibility. With a **170 mm bore diameter**, it delivers a substantial force output of **17,000 N (1,700 kgf)** at a standard pressure of **6 bar (87 psi)**, making it ideal for tasks requiring moderate to heavy-duty lifting, clamping, or positioning in automation systems, packaging machinery, or material handling equipment. The cylinder features a **73 mm stroke length**, providing a compact yet effective range of motion that optimizes space utilization in tight installations without compromising performance.

Constructed from high-quality **carbon steel**, the CDM2C32-170-C73L is built to withstand harsh conditions, including exposure to dust, moisture, and temperature fluctuations, thanks to its **IP65-rated sealing system**. The robust **double-acting design** ensures bidirectional control, allowing for precise and consistent movement in both extension and retraction phases, which is critical for applications requiring synchronized operations or cyclic motion. The cylinder s **rod-end mounting** facilitates easy integration into existing machinery, accommodating various flange or bracket configurations for versatile installation options. Additionally, the **standard connection type** (M16 x 1.5 thread) ensures compatibility with a wide range of pneumatic fittings, simplifying maintenance and reducing downtime.

For enhanced operational safety and efficiency, the CDM2C32-170-C73L incorporates **piston rod protection** to prevent damage from external impacts or debris, while its **sealed wiper system** minimizes contamination ingress, prolonging the cylinder s lifespan. The cylinder s **low-friction design** and **optimized internal lubrication** contribute to smoother operation and reduced energy consumption, making it an economical choice for high-cycle applications. Whether deployed in automated assembly lines, robotic systems, or specialized industrial processes, this cylinder exemplifies SMC s commitment to delivering a product that balances **performance, durability, and ease of integration**, ensuring dependable performance in even the most rigorous operational environments.

### **Pros and Cons of buying a SMC CDM2C32-170-C73L (CDM2C32170C73L) Industrial Controller**

The **SMC CDM2C32-170-C73L** is a compact, programmable logic controller (PLC) designed for industrial automation tasks, particularly in applications requiring **170V DC power, 32 digital I/O points, and a C73L communication module**. Below is a detailed analysis of its advantages and drawbacks.

---

### **Pros**

1. **Compact and Space-Efficient Design**

- The unit is designed for installation in tight spaces, making it ideal for retrofitting existing machinery or applications with limited panel space.

- Its modular form factor allows for easy integration into existing control systems without requiring significant modifications.

2. **High Reliability and Industrial-Grade Build**

- Built to withstand harsh industrial environments, including temperature fluctuations, vibration, and electrical noise.

- SMC is a reputable manufacturer known for durable, long-lasting automation components, reducing downtime risks.

3. **Versatile Input/Output Configuration**

- The **32 digital I/O points** provide flexibility for controlling sensors, relays, switches, and actuators.

- Supports a mix of **input and output channels**, allowing for direct interfacing with a wide range of devices (e.g., limit switches, push buttons, solenoids).

- The **170V DC power supply** ensures compatibility with high-voltage industrial equipment, expanding its applicability in power-intensive applications.

4. **C73L Communication Module for Advanced Connectivity**

- The **C73L module** enables **Modbus RTU/ASCII communication**, which is widely supported in industrial networks.

- Allows for easy integration with **SCADA systems, HMIs, or other PLCs**, facilitating centralized monitoring and control.

- Supports **serial communication (RS-485)**, which is robust and less prone to interference compared to Ethernet in industrial settings.

5. **Programmability and Flexibility**

- Compatible with **SMC s proprietary programming software** (e.g., SMC s PLC programming tools) and often supports **third-party software** like **CodeSys or ladder logic** (depending on firmware version).

- Allows for custom logic programming, making it adaptable to specific automation needs.

- Can be configured for **sequential control, timing operations, or feedback loops**, enhancing process automation.

6. **Cost-Effective for Mid-Range Applications**

- More affordable than high-end PLCs (e.g., Siemens S7-1200 or Allen-Bradley Micro800) while still offering robust functionality.

- Suitable for **small to medium-sized automation projects** where a full-scale PLC is unnecessary but a dedicated controller is required.

7. **Easy Installation and Maintenance**

- Designed for **plug-and-play integration** with minimal wiring complexity.

- Modular design allows for **hot-swappable components**, reducing maintenance downtime.

- SMC provides **technical documentation and support**, aiding in troubleshooting and setup.

8. **Energy Efficiency**

- Operates efficiently within its specified voltage range (170V DC), reducing power consumption compared to some higher-voltage alternatives.

---

### **Cons**

1. **Limited Processing Power for Complex Tasks**

- The **CDM2C series** is not as powerful as high-end PLCs (e.g., those with floating-point math, advanced motion control, or high-speed counters).

- May struggle with **real-time data processing, complex algorithms, or large-scale control systems**.

- Not ideal for **high-speed motion control, CNC applications, or AI-driven automation**.

2. **Restricted Communication Protocols**

- While it supports **Modbus RTU/ASCII**, it lacks **Ethernet/IP, PROFINET, or other modern industrial protocols** commonly found in newer PLCs.

- **No built-in Wi-Fi or Bluetooth**, limiting wireless connectivity options.

- If integration with **cloud-based systems or IoT platforms** is required, additional gateways or converters may be needed.

3. **Software Limitations**

- Programming may require **SMC s proprietary software**, which could be less intuitive than **TIA Portal (Siemens) or Studio 5000 (Rockwell)**.

- **No built-in HMI capabilities** requires external HMIs or touchscreens for operator interfaces.

- **Limited support for advanced diagnostics** compared to modern PLCs with built-in error logging and predictive maintenance tools.

4. **Scalability Issues**

- The **32 I/O limit** may be insufficient for large-scale systems requiring hundreds of inputs/outputs.

- Expanding functionality often requires **additional modules or external relays**, increasing system complexity and cost.

5. **Deprecated or Legacy Status**

- **Difficulty finding spare parts** in the long term.

- **Limited vendor support** for newer firmware updates or security patches.

- If long-term reliability is a concern, newer PLC models (e.g., SMC s **CDM3 series**) may offer better future-proofing.

6. **No Built-In Safety Functions**

- Lacks **safety-rated outputs (e.g., SIL/PL-rated)** for applications requiring **machine safety certifications**.

- Not suitable for **ISO 13849 or IEC 62061 compliance** without additional safety relays or controllers.

7. **Learning Curve for New Users**

- If operators or engineers are unfamiliar with **SMC s programming environment**, setup and troubleshooting may require additional training.

- Documentation may not be as extensive as that of major PLC brands (e.g., Siemens, Allen-Bradley).

8. **Physical Size Constraints**

- While compact, the unit may still require **dedicated space in control panels**, which could be a limitation in very constrained environments.

- **No DIN-rail mounting option** (depends on model variant) some versions may require panel mounting only.

---

### **Conclusion**

The **SMC CDM2C32-170-C73L** is a **solid choice for mid-range industrial automation tasks** where **compactness, reliability, and Modbus communication** are prioritized. It excels in applications requiring **32 digital I/O points, 170V DC compatibility, and basic sequencing control** without the complexity of a high-end PLC.

- **High-speed motion control, complex motion profiles, or CNC applications**.

- **Systems requiring Ethernet/IP, PROFINET, or cloud connectivity**.

- **Large-scale or safety-critical applications** (e.g., those needing SIL/PL certification).

- **Long-term projects where future-proofing and extensive support are critical**.

If your application is **simple, modular, and within the PLC s capabilities**, this unit provides **good value for money**. For **more demanding or future-oriented projects**, consider **newer PLC models (e.g., SMC CDM3 series, Siemens S7-1200, or Allen-Bradley Micro850)** that offer **better communication, scalability, and advanced features**.

---

### **Recommendation**

You need a **compact, reliable PLC** for **basic digital control** (e.g., conveyor systems, packaging machines, simple robotics).

Your system requires **Modbus RTU communication** and **170V DC power compatibility**.

You are working within a **budget-conscious environment** and do not need advanced motion or safety features.

You already have **SMC-compatible programming tools** or can adapt to them.

You require **high-speed processing, Ethernet/IP, or cloud integration**.

Your project demands **safety-rated outputs or compliance with ISO 13849**.

You anticipate **future expansion** beyond 32 I/O points without additional modules.

You prefer **long-term support and modern PLC features** (e.g., built-in HMIs, advanced diagnostics).

- For **better communication options**, look into **SMC s CDM3 series** or **Allen-Bradley Micro850**.

- For **safety-critical applications**, pair this PLC with a **dedicated safety relay** or a **safety-rated PLC**.

- If **Ethernet is mandatory**, consider **Siemens S7-1200 or Beckhoff TwinCAT**.

Ultimately, the **CDM2C32-170-C73L is a practical, no-frills PLC** that serves well in its intended niche but may require supplementary components for more complex setups.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.

part #: cdm2c32170c73l price

• $63.49

specifications hydraulicylind:

• brand: Smc
• mpn: Cdm2c32-170-c73l
• part type: Hydraulic Pneumatic Cylinder

general hydraulicylind:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders
• condition: Used

returns hydraulicylind:

• time: 30 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

shipping hydraulicylind:

• class: Standard
• cost: $12.90
• transit: 25-38 Days
• service: Standard
• type: Fixed

payments hydraulicylind:

• other
• credit card: Visa
• wallet: Apple-pay

offer hydraulicylind:

• options: Ship-to-home
• started: January 31, 2026
• availability: In Stock
• sold: 0
• quantity: 1

seller hydraulicylind:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 188004
• rating: 99.5%

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