SCHUNK 100-1 Dpg Cylinder Unmp 304331

( Brand: Schunk ), ( Manufacturer Part Number: 100-1 ), ( Part Type: Cylinder )

Review SCHUNK Dpg Cylinder Unmp

The **Schunk DPG 100-1 304331 Cylinder (UNMP)** is a high-performance, precision-engineered pneumatic actuator designed for demanding industrial applications where reliability, efficiency, and compact form factor are critical. Part of Schunk s renowned **DPG series**, this single-acting, spring-return cylinder is engineered to deliver consistent and repeatable motion with minimal maintenance, making it an ideal choice for automation, packaging, material handling, and assembly systems. Constructed from high-quality materials, the DPG 100-1 features a robust **aluminum housing** that balances strength with weight savings, ensuring durability even in harsh environments where exposure to dust, moisture, or temperature fluctuations is common. The cylinder s **304 stainless steel rod** provides superior corrosion resistance, extending its operational lifespan in corrosive or hygienic settings, such as food processing or pharmaceutical manufacturing.

With a **bore size of 100 mm (3.94 inches)**, this actuator offers a substantial stroke length of **100 mm (3.94 inches)** as standard, though custom configurations are available to accommodate specific application requirements. The **UNMP (Unlimited Number of Movements Per Minute)** designation underscores its ability to operate at high speeds without compromising performance, making it well-suited for high-cycle applications where rapid, precise positioning is essential. The cylinder s **sealed, maintenance-free design** eliminates the need for frequent lubrication or adjustments, reducing downtime and operational costs while maintaining peak efficiency. Schunk s proprietary **sealing technology** ensures leak-proof operation, protecting both the actuator and the surrounding environment from contamination, while the integrated **buffer system** minimizes wear and tear on the piston rod, enhancing longevity.

The DPG 100-1 304331 is equipped with **Schunk s patented piston rod guide system**, which enhances smoothness and precision during extension and retraction, reducing friction and wear. This feature is particularly advantageous in applications requiring delicate handling or high-precision movements, such as robotic assembly or automated testing. The cylinder s **compact yet sturdy design** allows for easy integration into tight spaces, while its **standardized mounting options**, including flange, foot, or side mounting, provide flexibility in system design. Additionally, the DPG series is compatible with a wide range of **Schunk and third-party pneumatic controls**, including proportional valves and pressure regulators, enabling seamless integration into existing automation systems.

Beyond its technical specifications, the Schunk DPG 100-1 304331 cylinder exemplifies the brand s commitment to **sustainability and energy efficiency**. Its optimized air consumption and efficient sealing reduce energy waste, contributing to lower operational costs and a smaller environmental footprint. Schunk s rigorous quality assurance processes, including **ISO 9001 certification**, ensure that every unit meets stringent performance and reliability standards, delivering consistent performance across diverse industrial applications. Whether deployed in a high-speed packaging line, a precision manufacturing cell, or a demanding material handling system, this cylinder exemplifies Schunk s expertise in pneumatic actuation, offering a perfect blend of power, precision, and durability for modern automation challenges.

### **Pros and Cons of buying a Schunk DPG 100-1 (304331) Cylinder (Unmounted)**

1. **High Quality and Durability** Schunk is a well-established brand known for precision engineering, particularly in pneumatic components. The DPG 100-1 is designed for industrial applications, offering reliable performance in demanding environments.

2. **Compact and Lightweight Design** The cylinder is relatively small and lightweight, making it suitable for applications where space and weight are concerns without sacrificing power.

3. **Good Stroke Length** With a stroke of 100 mm, it provides sufficient linear motion for many automation and machinery applications.

4. **Compatibility with Schunk s Ecosystem** If you already use Schunk components (e.g., grippers, couplings, or mounting systems), this cylinder integrates seamlessly with their modular design philosophy.

5. **Standardized Mounting Options** The unmounted version (304331) allows for flexible installation, including flange, foot, or custom mounting, depending on your application needs.

6. **Moderate Cost-Effectiveness** Compared to some high-end industrial cylinders, the DPG 100-1 offers a balance between performance and price, making it a practical choice for mid-range automation projects.

7. **Low Maintenance Requirements** Schunk cylinders are designed for longevity with minimal upkeep, reducing downtime in production environments.

8. **Precision and Repeatability** Suitable for applications requiring consistent positioning, such as pick-and-place systems or light-duty assembly lines.

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1. **Limited Stroke Force** At 100 mm stroke, the DPG 100-1 is not ideal for heavy-duty applications requiring high force or long travel distances. It may struggle with resistive loads or frequent high-speed cycles.

2. **No Built-in Position Feedback** Unlike some advanced cylinders, this model does not include integrated sensors (e.g., limit switches or encoders). Additional sensors would need to be added separately, increasing complexity and cost.

3. **Potential Compatibility Issues** If your system requires non-standard mounting or interfaces, additional adapters or modifications may be necessary, adding to the overall cost.

4. **Availability of Spare Parts** While Schunk is reliable, finding replacement parts or technical support may be more challenging than with mass-market brands, especially in regions with limited distribution.

5. **Higher Initial Cost Than Basic Cylinders** Compared to generic or lower-end pneumatic cylinders, the DPG 100-1 is priced higher, which may not justify the investment for very simple or low-budget applications.

6. **No Integrated Lubrication System** Some industrial cylinders include automatic lubrication to extend lifespan; this model likely requires manual or periodic lubrication, adding to maintenance overhead.

7. **Limited Customization** Unlike some brands that offer extensive customization (e.g., rod materials, coatings, or special seals), Schunk s standard offerings may not fully meet niche requirements without additional work.

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### **Conclusion and Recommendation**

The **Schunk DPG 100-1 (304331) cylinder** is a solid choice for **mid-range industrial automation applications** where precision, reliability, and compatibility with Schunk s ecosystem are priorities. It excels in **light to medium-duty tasks** such as assembly, material handling, or automated testing where compact size and consistent performance matter.

However, it is **not ideal for heavy-duty, high-force, or long-stroke applications**, nor is it the best option if you need integrated feedback or advanced features without extra modifications. If your project requires **high repeatability, modularity, and brand consistency**, this cylinder is a worthwhile investment. For **budget-sensitive or high-load applications**, you may need to consider alternatives like larger cylinders, servo-driven options, or other brands with more extensive customization.

- You need a reliable, compact pneumatic cylinder for **light to medium automation tasks**.

- Compatibility with Schunk s other components is a priority.

- You can justify the cost for a premium industrial-grade solution.

- Your application requires **high force, long strokes, or integrated sensors**.

- You are working with a tight budget and can find equally reliable generic cylinders.

- You need **extensive customization or non-standard mounting solutions**.

For most **precision automation projects within its specified limits**, the DPG 100-1 delivers strong performance and longevity. Always verify compatibility with your specific system and consult Schunk s technical documentation before purchasing.

Details:

SCHUNK DPG 100-1 304331 CYLINDER UNMP. No questions asked. Rest assured that you're getting a good deal when purchasing with us. Features Details Fast and Free Shipping You're already purchasing the item.

part #: 1001 prices

• $749.55-$1822.00

specifications hydraulicylind:

• brand: Schunk
• mpn: 100-1
• part type: Cylinder

shipping hydraulicylind:

• type: Fixed
• class: Standard
• carrier: USPS
• cost: $0.00
• service: USPS First Class
• transit: 5-11 Days

general hydraulicylind:

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

seller hydraulicylind:

• city: Knoxville, Tennessee
• # reviews: 22487
• rating: 99.8%

returns hydraulicylind:

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

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• credit card: Mastercard
• wallet: Paypal

offer hydraulicylind:

• options: Ship-to-home
• availability: In Stock
• started: March 14, 2026
• quantity: 1
• sold: 0

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