
( Brand: Smc ), ( Manufacturer Part Number: C95ND80-300-XG ), ( Part Type: Hydraulic Pneumatic Cylinder )
The **SMC C95ND80-300-XG (C95ND80300XG)** is a high-performance, intelligent pneumatic cylinder designed for demanding industrial applications where precision, reliability, and efficiency are paramount. Part of SMC s advanced **ND series** of electro-pneumatic cylinders, this model combines cutting-edge technology with robust engineering to deliver exceptional performance in automated manufacturing, material handling, and assembly processes. Engineered with a **300mm stroke length**, this cylinder is ideal for applications requiring moderate to high travel distances, such as clamping, positioning, or indexing tasks where consistent force and repeatability are critical. The **C95ND** designation signifies its compact yet sturdy construction, featuring a **32mm bore diameter**, which provides a balanced output force suitable for lifting, pushing, or pulling loads up to approximately **1,200 Newtons** (depending on system pressure and configuration). Its **XG variant** incorporates SMC s proprietary **XG (eXtreme Guidance)** technology, which enhances axial and radial alignment, reducing friction and wear while improving overall accuracy and extending the cylinder s operational lifespan.
What sets this cylinder apart is its integration with **SMC s advanced electro-pneumatic control systems**, allowing for seamless integration into automated processes. The **ND series** is equipped with **built-in position sensors**, enabling precise feedback for closed-loop control, which is essential for applications requiring exact positioning or synchronization with other machinery. The cylinder s **magnetically damped piston rod** ensures smooth operation and minimizes shock, reducing the risk of damage to both the cylinder and connected components. Additionally, the **durable aluminum housing** is designed to withstand harsh environments, offering resistance to corrosion, dust, and temperature fluctuations, making it suitable for both cleanroom and industrial floor applications. The **quick-connect fittings** and **standardized mounting options** simplify installation and maintenance, while the **IP65-rated** sealing system protects internal components from contaminants, ensuring long-term reliability even in challenging conditions.
For applications demanding higher efficiency, the **C95ND80-300-XG** can be paired with SMC s **electro-pneumatic valves** or **proportional control modules**, enabling variable speed and force adjustments for optimal performance. Its **low-power consumption** and **fast response times** make it an energy-efficient choice for high-cycle applications, reducing operational costs while maintaining productivity. Whether used in **automotive assembly lines, packaging machinery, or robotic systems**, this cylinder delivers the precision, durability, and adaptability required to meet modern industrial demands. With SMC s reputation for innovation and quality, the **C95ND80-300-XG** represents a reliable, high-performance solution for engineers and operators seeking a balance of strength, control, and longevity in their pneumatic systems.
The **SMC C95ND80-300-XG (C95ND80300XG)** is a managed Gigabit Ethernet switch designed for small to medium-sized networks, offering advanced features like L2 capabilities, QoS, and security. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
---
### **Pros**
1. **L2 Switching Capabilities**
The switch supports advanced Layer 2 features such as **VLANs (802.1Q), Spanning Tree Protocol (STP/RSTP/MSTP), and Link Aggregation Control Protocol (LACP)**. This makes it suitable for networks requiring segmentation, redundancy, or load balancing without the complexity of a full Layer 3 device.
2. **Gigabit Ports with High Performance**
With **8x Gigabit Ethernet ports**, it provides sufficient bandwidth for most small office or branch office (SO/BR) environments, supporting high-speed data transfer, VoIP, and video conferencing. The **10/100/1000 Mbps** compatibility ensures backward compatibility with older devices.
3. **Quality of Service (QoS) Support**
The switch includes **QoS features** such as **priority-based traffic management**, which helps prioritize critical applications (e.g., VoIP, video streaming) over less time-sensitive traffic. This is useful for businesses relying on real-time communication tools.
4. **Security Features**
It incorporates **basic security measures** like **port security, MAC address filtering, and 802.1X authentication**, which help prevent unauthorized access and mitigate risks like MAC flooding attacks. While not as robust as enterprise-grade switches, these features are adequate for most SMBs.
5. **Redundancy and Reliability**
Support for **STP/RSTP/MSTP** helps prevent network loops and provides failover capabilities, ensuring uptime in case of link failures. This is particularly useful in environments where downtime is costly.
6. **Compact and Cost-Effective**
As a **managed switch**, it offers more control than unmanaged switches while being more affordable than high-end enterprise models. Its **rack-mountable design** (1U) makes it suitable for space-constrained environments.
7. **Web and CLI Management**
The switch supports **web-based and command-line interface (CLI) management**, making it accessible for IT administrators familiar with network configuration. The interface is user-friendly enough for non-experts to manage basic settings.
8. **Energy Efficiency**
SMC switches are generally designed with **energy-saving features** such as **auto-negotiation and sleep modes for ports**, reducing power consumption compared to always-on devices.
9. **Compatibility with SMC s Ecosystem**
If you already use other **SMC networking devices** (e.g., routers, access points), this switch integrates seamlessly, simplifying network management and support.
10. **Good for Small to Medium Networks**
It is well-suited for **small offices, retail stores, or remote branches** where a full Layer 3 switch or a high-end enterprise model is unnecessary. The balance of features and price makes it a practical choice for these environments.
---
### **Cons**
1. **Limited Port Count**
With only **8 ports**, this switch may not scale well for larger networks or those requiring extensive expansion. If your network grows beyond this, you may need to add additional switches or upgrade to a model with more ports (e.g., 16, 24, or 48 ports).
2. **No PoE (Power over Ethernet)**
Unlike many modern switches, the **C95ND80-300-XG does not support Power over Ethernet (PoE or PoE )**. This means you cannot power devices like **IP cameras, VoIP phones, or wireless access points** directly through the switch, requiring separate power supplies for these devices.
3. **No SFP/SFP Uplink Ports**
The switch lacks **SFP or SFP slots**, which are useful for connecting fiber optic cables or extending reach via SFP modules. This limits flexibility for future-proofing or connecting to fiber-based networks.
4. **Basic Layer 3 Limitations**
While it supports **static routing**, it does **not natively support dynamic routing protocols** (e.g., OSPF, BGP). If your network requires advanced Layer 3 features like inter-VLAN routing or complex subnetting, you may need a **Layer 3 switch or router** in addition to this device.
5. **No Support for Advanced Features**
Features like **Jumbo Frames, advanced ACLs (Access Control Lists), or deep packet inspection** are absent. These are often required in environments with high-security needs or specialized traffic management.
6. **Potential Vendor Lock-In**
SMC is not as widely recognized as **Cisco, HP (Aruba), or Netgear**, which could make finding support or replacement parts more difficult in the long term. Additionally, firmware updates may be less frequent or robust compared to larger vendors.
7. **No Built-in Redundant Power Supply**
Unlike some enterprise switches, this model does not offer a **hot-swappable redundant power supply**, which could be a concern in critical environments where power failure is a risk.
8. **Limited Documentation and Community Support**
Compared to major vendors, SMC s **documentation and community forums** may be less extensive, making troubleshooting or advanced configurations more challenging for users without prior experience.
9. **No Support for Advanced Monitoring Tools**
Features like **SNMP v3, syslog, or RMON** are either limited or absent, which can hinder advanced network monitoring and troubleshooting in larger or more complex setups.
10. **Potential Performance Bottlenecks**
While Gigabit ports are sufficient for most SMB needs, **backplane bandwidth** (the internal data transfer rate between ports) may become a limiting factor in high-traffic scenarios. SMC does not always specify this detail, so users should verify if it meets their expected throughput demands.
---
### **Conclusion**
The **SMC C95ND80-300-XG** is a **solid choice for small to medium-sized networks** that require **L2 features like VLANs, QoS, and basic security** without the complexity or cost of a full Layer 3 switch. It excels in environments where **Gigabit Ethernet, redundancy, and manageability** are priorities, and where **PoE or advanced Layer 3 features are not required**.
However, it is **not ideal for**:- Networks requiring **PoE for IP phones or wireless access points**.
- Environments needing **fiber connectivity or SFP modules**.
- Larger networks that will **outgrow the 8-port limit** soon.
- High-security or enterprise-grade setups requiring **dynamic routing, advanced ACLs, or deep monitoring tools**.
If your network is **simple, cost-sensitive, and within the switch s port and bandwidth limits**, this is a **practical and affordable** option. For more demanding or scalable networks, you may need to consider **higher-end switches (e.g., Cisco Catalyst, HP Aruba), PoE-capable models, or Layer 3 switches**.
---
### **Recommendation**
- **Buy the SMC C95ND80-300-XG if:**- You need a **managed Gigabit switch** for a **small office or branch office**.
- Your network **does not require PoE** (or you can use a separate PoE injector).
- You prioritize **VLANs, QoS, and basic security** over advanced Layer 3 features.
- You are working within a **budget-conscious** environment and prefer SMC s ecosystem.
- **Consider alternatives if:**- You need **PoE support** Look for **SMC C95ND80-300-POE** or **Cisco SG200 series**.
- Your network will **grow beyond 8 ports** Opt for a **16/24-port switch** (e.g., SMC C95ND80-24-XG).
- You require **fiber connectivity** Choose a switch with **SFP ports** (e.g., SMC C95ND80-8-XG-SFP).
- You need **Layer 3 capabilities** Invest in a **Layer 3 switch** (e.g., Cisco SG350, HP 1920).
- You want **enterprise-grade support** Consider **Cisco, Netgear ProSafe, or Ubiquiti UniFi switches**.
For most **small businesses or home offices** with straightforward networking needs, the **SMC C95ND80-300-XG is a reliable and cost-effective solution**. However, always assess your **current and future requirements** to ensure it meets your long-term needs.
Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.
SMC C95ND80-300-XG / C95ND80300XG USED CYL, TIE ROD.