Compact Guide Cylinder - Rodless Cylinders & Pneumatic Solutions By Bepto

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Precision Engineered Compact Guide Cylinders

Our compact guide cylinders seamlessly integrate linear pneumatic actuation with robust guiding mechanisms. They deliver precise, stable, and space-efficient motion control, making them ideal for demanding automation tasks where accuracy and minimal footprint are critical.

Key Benefits of Our Compact Guide Cylinders

Space-Saving Design

The integrated guide and cylinder body significantly reduce overall length and installation footprint, perfect for tight spaces.

Enhanced Load Capacity

Robust guide mechanisms provide excellent resistance to side loads and moments, ensuring stability under demanding conditions.

High Precision & Stability

Ensures accurate, non-rotating linear movement, making them ideal for precision-critical applications.

Onze Compact Guide Cylinder Technical Edge

Precision Guiding

Utilizes high-quality linear bearings or robust guide rods for exceptional straightness of travel and minimal play, ensuring accurate motion.

Compact Integration

The cylinder and guide unit are seamlessly integrated, minimizing overall size and simplifying machine assembly for our customers.

Durable Construction

Built with wear-resistant materials and robust construction to ensure long service life, even in demanding industrial conditions.

Versatile Mounting

Offers various mounting points on multiple surfaces, providing design flexibility for easy machine integration.

Belangrijkste parameters voor selectie Compact Guide Cylinders

Boring

E.g., Ø12, Ø16, Ø20, Ø25, Ø32, Ø40, Ø50, Ø63 mm.

Slaglengte

Standard and custom options available to suit application travel needs.

Type gids

E.g., ball bearing guide, slide bearing (bushing) guide, dual rod guide.

Allowable Side Load

Maximum force perpendicular to the direction of motion the guide can withstand.

Allowable Moment

Capacity to resist pitch, yaw, and roll moments.

Herhaalbaarheid

Positioning accuracy for repetitive tasks.

Bedrijfsdruk

Standard pneumatic pressure range, e.g., 0.1-1.0 MPa.

Sensor Compatibility

Availability of magnetic piston and sensor mounting slots for position detection.

Raadpleeg voor gedetailleerde parameters de afzonderlijke producthandleidingen of raadpleeg onze technische experts.

Typische toepassingen van Compact Guide Cylinders

Pick & Place Operations

For precise handling and transfer of small parts in electronics assembly, packaging, and light manufacturing.

Light-Duty Conveying & Stopping

Short-stroke conveying, stopping, or diverting of components on automated lines where space is limited.

Precision Positioning Tasks

In testing equipment, inspection stations, and small automated machinery requiring accurate linear placement.

Clamping & Holding Workpieces

Securely holding small to medium-sized workpieces in tight spaces during assembly or machining processes.

Automated Tooling & Fixtures

Actuating small tools, jigs, or fixtures with precise, guided motion in automated systems.

Medical & Laboratory Devices

For compact and precise movements in analytical instruments, diagnostic equipment, and sample handling systems.

Compacte geleidecilinder Tips voor installatie en onderhoud

Installatie-instructies:

Ensure the mounting surface is flat, rigid, and clean to maintain accuracy and prevent distortion.
Align the cylinder and load carefully to minimize side loads and moments on the guide mechanism.
Use appropriate fasteners and tighten to the recommended torque.
Connect air lines correctly and ensure the air supply is clean and dry.
If sensors are used, install and adjust them according to the manufacturer’s instructions for reliable position feedback.

Routinematig onderhoud:

Periodically inspect the guide mechanism for signs of wear, damage, or contamination. Clean as necessary.
Lubricate the guide bearings or rods as recommended by the manufacturer, using the specified lubricant. Some units may be lubricated for life.
Check all mounting bolts and connections for tightness.
Monitor for smooth operation, unusual noises, or changes in performance.
Ensure the pneumatic system’s air quality is maintained to protect internal components.

Proper installation and regular maintenance are crucial for the longevity and optimal performance of compact guide cylinders.

Compacte geleidecilinder FAQs

What is the main advantage of a compact guide cylinder over a standard cylinder with external guides?

The primary advantages are integration and space-saving:

Compactness: The cylinder and guide are a single unit, significantly reducing the overall footprint compared to a separate cylinder and external guide assembly.
Simplified Design & Assembly: Users don’t need to design, source, and align separate guide components, saving engineering time and assembly effort.
Guaranteed Alignment: The internal alignment between the actuator and guide is factory-set, ensuring optimal performance and reducing a common source of problems.
Often Higher Rigidity: An integrated design can offer better overall rigidity for its size.

How do I determine the correct load capacity for a compact guide cylinder?

To select the correct load capacity, you need to consider all forces and moments acting on the cylinder’s mounting plate or tool:

Axial Load: The direct push/pull force along the direction of motion. This is primarily determined by the cylinder’s bore size and operating pressure.
Radial (Side) Load: Forces acting perpendicular to the direction of motion.
Moment Loads: Forces that tend to cause rotation around the pitch, yaw, or roll axes due to off-center loads or external forces.

Consult the product catalog for the specific model. It will provide tables or graphs showing the maximum allowable static and dynamic loads and moments. Ensure your calculated application loads are well within these limits, including a suitable safety factor.

What types of guide mechanisms are typically used in compact guide cylinders?

Common guide mechanisms include:
- Linear Ball Bearings: Offer low friction, smooth motion, and good precision. Suitable for higher speeds and moderate loads.
- Plain Bearings / Slide Bushings: Often made of bronze or polymer. More tolerant of shock and contamination, suitable for higher loads but may have more friction than ball bearings.
- Integrated Guide Rods: Two or more hardened and ground guide rods integrated into the cylinder body, with bushings on the moving plate. Provides good rigidity and non-rotation.
- Cross-Roller Guides (less common in very compact types): Offer very high rigidity and precision, suitable for heavy loads and high-accuracy applications.
The choice of guide type affects the cylinder’s precision, load capacity, speed capability, and cost.

Can compact guide cylinders be mounted in any orientation?

Generally, yes, compact guide cylinders can be mounted in horizontal, vertical, or inclined orientations. Most manufacturers provide mounting holes on multiple surfaces of the cylinder body or end plates to facilitate flexible installation.

However, it’s important to consider:

Load Derating: In non-horizontal orientations, especially vertical, the weight of the load and the moving parts of the cylinder itself will constantly act on the guide mechanism. This may require derating the allowable loads and moments. Always check the manufacturer’s specifications.
Safety in Vertical Applications: For vertical lifting, especially with heavy loads, consider implementing external safety measures like brakes or fall-arrest systems in case of air pressure loss.

Do the guide mechanisms in compact guide cylinders require lubrication?

Lubrication requirements depend on the type of guide mechanism used:

Linear Ball Bearings: Typically require periodic re-lubrication with a suitable grease to maintain smooth operation and prevent wear. Some may be “lubricated for life” for certain operating conditions, but it’s best to check the manual.
Plain Bearings / Slide Bushings: Some are made from self-lubricating materials (e.g., sintered bronze impregnated with oil, or special polymers) and may not require additional lubrication for their intended lifespan. Others might need periodic application of grease or oil.
Integrated Guide Rods with Bushings: Similar to plain bearings, the bushings may be self-lubricating or require periodic lubrication.

Always refer to the manufacturer’s specific product manual for detailed lubrication instructions, including the type of lubricant, amount, and re-lubrication interval. Proper lubrication is critical for achieving the expected performance and service life of the guide mechanism.

Find the Perfect Compacte geleidecilinder for Your Precision Needs

Our compact guide cylinders offer the ideal blend of precision, stability, and space efficiency for your most challenging automation tasks. Explore our comprehensive product range or connect with our actuation specialists for expert advice and tailored solutions.

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