DGTZ-GF-6-20-P-A Festo Twin Cylinder

USD 64.74

Double-acting twin cylinder with a 6 mm piston diameter and 20 mm stroke. Features a plain-bearing guide, yoke drive, and elastic cushioning at both ends.

SKU Festo-8100543 Category
Drives with guide rods

DGTZ-GF-6-20-P-A Festo Twin cylinder

Model Identifier DGTZ-GF-6-20-P-A
Official Part Number 8100543
GTIN Standard 4052568470326

Technical Overview

The Festo DGTZ-GF-6-20-P-A is a high-performance twin cylinder from the DGTZ series, designed for precision guidance and automation tasks. This double-acting drive unit features a yoke operating mode and is equipped with a plain-bearing guide for smooth linear motion. It incorporates elastic cushioning rings at both ends to minimize impact and is designed for position detection via proximity switches. Engineered with high-alloy stainless steel piston rods and an anodized wrought aluminium alloy housing, it offers low corrosion stress (CRC 1) and is certified for use in ISO Class 5 cleanroom environments, ensuring reliability in sensitive industrial applications.

Key Features

  • Double-acting twin cylinder with guide rods
  • Plain-bearing guide system
  • Elastic cushioning rings/plates at both ends
  • Position detection via proximity switch
  • Optional mounting position
  • Low corrosion stress (CRC 1)
  • Cleanroom suitability ISO Class 5
  • LABS (PWIS) conformity to VDMA24364 zone III
  • RoHS-compliant materials

Theoretical advance stroke force of 34 N at 0.6 MPa (6 bar, 87 psi).

Technical Specification Matrix

ParameterValue
Stroke20 mm
Adjustable end-position range/length10 mm
Piston diameter6 mm
Operating mode, drive unitYoke
CushioningElastic cushioning rings/plates at both ends
Mounting positionoptional
GuidePlain-bearing guide
DesignGuidance
Position detectionVia proximity switch
Symbol00991249
Operating pressure (MPa)0.2 MPa ... 0.8 MPa
Operating pressure (bar)2 bar ... 8 bar
Mode of operationDouble-acting
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
Corrosion resistance class CRC1 - Low corrosion stress
LABS (PWIS) conformityVDMA24364 zone III
Cleanroom suitabilityClass 5 according to ISO 14644-1
Ambient temperature-10 °C ... 80 °C
Impact energy in end positions0.01 J
Max. effective load dependent upon stroke at defined distance xs1.2 N
Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke18.6 N
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke34 N
Moving mass19 g
Product weight98 g
Pneumatic connectionM5
Note on materialsRoHS-compliant
Material coverWrought aluminium alloy
Material sealsNBR
Material housingAnodised wrought aluminium alloy
Material piston rodHigh-alloy stainless steel

Industrial Applications

1. Cleanroom Microchip Positioning and Handling

Utilizing the highly compact Festo DGTZ guide cylinder within semiconductor manufacturing environments to precisely position, push, or hold microchips and compact PCBs during automated optical inspection or robotic soldering processes.

Problem Solved

Eliminates particulate contamination risks during delicate electronic component handling by leveraging Class 5 cleanroom certification, while providing precise, repeatable linear guidance with a limited 20mm stroke.

Class 5 according to ISO 14644-120 mm Stroke34 N Theoretical advance forceRoHS-compliant

2. Medical Diagnostic Lab Automation and Vial Indexing

Implementing the lightweight, double-acting guide cylinder in confined automated medical testing machines to accurately index, push, or transfer small sample vials and trays into exact testing or pipetting positions.

Problem Solved

Overcomes tight space constraints and ensures no paint-wetting impairment substances (PWIS) interfere with sensitive lab testing environments, while delivering ultra-low-impact actuation to avoid sample spillage.

LABS (PWIS) conformity VDMA24364 zone III98 g Product weightPlain-bearing guide0.01 J Impact energy in end positions

3. High-Speed Sorting of Delicate Miniature Components

Deploying the DGTZ yoke-drive cylinder on precision automated assembly lines to eject or sort lightweight mechanical components, such as watch parts or tiny fasteners, into designated bins based on continuous sensor feedback.

Problem Solved

Prevents mechanical damage to fragile, low-mass parts during rapid rejection sequences by utilizing integrated elastic cushioning, and guarantees ejection completion using seamless proximity switch position detection for PLC integration.

Elastic cushioning rings/platesPosition detection Via proximity switchDouble-acting mode of operationOperating mode Yoke

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