MGJ

MGJ

MGJ

Product catalog summary
Overview: The Series MGJ Miniature Guide Rod Cylinder is designed for compact applications requiring precise linear motion. It features a non-rotating accuracy of ±0.1° and allows mounting from two directions. The cylinder supports integral wiring/piping in one direction and can accommodate two auto switches even for 5 mm strokes.
Specifications: The cylinder is double-acting and uses air as the fluid. It has a proof pressure of 1.05 MPa, a maximum operating pressure of 0.7 MPa, and a minimum operating pressure of 0.15 MPa. The ambient and fluid temperature range is -10 to 60°C without freezing. It includes a rubber bumper at both ends and operates without lubrication. The piston speed ranges from 50 to 500 mm/s, with a stroke length tolerance of +1.0/0 mm.
Dimensions and Mass: The bore sizes available are 6 mm and 10 mm, with corresponding overall lengths and widths. The mass varies with the stroke length and bore size, with detailed dimensions provided for each configuration.
Performance: The allowable rotational torque and kinetic energy are specified to prevent damage. The cylinder should not be used as a stopper, and care must be taken to avoid exceeding the specified load mass and eccentric distance to ensure longevity and prevent damage.
Construction: The cylinder is constructed from materials such as aluminum alloy, stainless steel, and carbon steel, with specific parts chromated or anodized for durability. The parts list includes detailed descriptions and materials for each component.
Mounting and Precautions: The document provides detailed instructions for mounting, including torque specifications for screws and cautions to prevent damage during installation. It emphasizes the importance of not exceeding the maximum tightening torque and ensuring the piston rod is extended before mounting loads.
Auto Switches: The cylinder can be equipped with various auto switches, with specifications for electrical entry, indicator light, wiring, and load voltage. The proper mounting position for auto switches is detailed, along with the necessary tools and torque for installation.
Safety and Handling: Specific precautions are outlined to prevent injury and ensure safe operation, including warnings about not placing hands between the plate and body and ensuring proper alignment during installation.
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Catalog excerpts

MGJ-1

Miniature Guide Rod Cylinder > Integral wiring/piping Series Variations

 Open the catalog to page 1
MGJ-2

Miniature Guide Rod Cylinder /limature Guide Miniature Guide Rod Cylinder Bore size Number of auto switches Auto switch type Refer to the following table ® and (2). Without auto switch (Built-in magnet) * Select the applicable auto switch from the table below. Table © Standard Strokes Table 2 Intermediate Stroke (by the 1 mm stroke) * The minimum auto switch mounting stroke is 4 mm. Applicable Auto Switches/Refer to pages 1719 to 1827 for detailed auto switch specifications. * Auto switches marked with o are produced upon receipt of order. * When using non-applicable auto switches, please consult...

 Open the catalog to page 2
MGJ-3

Miniature Guide Rod Cylinder Series MG J This product should not be used as a stopper. Note) Within allowable kinetic energy use only Theoretical Output Allowable Rotational Torque of Plate For the rotational torque (T) added to the plate (rod end), use a value no more than the values in the table. Operation outside of this range may cause excessive impact, which may result in the damage to the devices. Plate Non-rotating Accuracy * When extending the cylinder (initial value), non-rotating accuracy 9, without loads and deflection of guide rods, it should be a value no more than the value in the...

 Open the catalog to page 3
MGJ-4

Allowable Kinetic Energy Plate Allowable Lateral Load When driving the cylinder with inertial load, keep kinetic energy no more than the allowable value. The area between bold lines in the below graphic shows the relation between load mass and maximum speed. When the eccentric distance (L) generates from the plate (rod end), be sure to keep the load mass (W) no more than a value in the below graphic. Operation outside of this range may cause excessive impact, which may result Allowable Eccentric Load Make sure that the load mass (W) is within the range in the graph below when there is an eccentric...

 Open the catalog to page 4
MGJ-5

P0255-P0352-E.qxd 08.11.17 2:18 PM Page 259 Miniature Guide Rod Cylinder Series MGJ Dimensions ø6 23 + Stroke 2 x M2.5 x 0.45 through 3.5 [≅ 23.3] 18.5 + Stroke 9 + Stroke 2 x ø3.3 through Counterbore ø6.2 depth 0.5 6 4 x M3 x 0.5 depth 5 29 20.5 2 ø5 20.5 ø3 [≅ 6.7] 9 28 20.5 ø5 2 x ø1.2 (Guide air release) [Auto switch] 8.4 6.1 + Stroke 2 x M3 x 0.5 (port size) 6 9 12 14.5 MGJ ø10 2 x M3 x 0.5 through 5 [≅ 24.5] 25 + Stroke 19 + Stroke 10.5 + Stroke 2 x ø4.3 through Counterbore ø8 depth 0.5 8 4 x M4 x 0.7 depth 5 2 x ø2 through (Guide air release) MGQ ø6 MGG 3 23 23 33 MGC ø5 [≅ 6.7] MGF MGZ...

 Open the catalog to page 5
MGJ-6

Auto Switch Proper Mounting Position (Detection at Stroke End) Auto Switch Mounting Watchmaker's screwdriver Use a watchmaker's screwdriver with a handle about 5 to 6 mm in diameter when tightening the auto switch mounting screw. Tightening torque of auto switch mounting screw should be set 0.10 to 0.20 N-m.

 Open the catalog to page 6
MGJ-7

Specific Product Precautions Be sure to read before handling. Refer to front matters 42 and 43 for Safety Instructions and pages 3 to 11 for Actuator and Auto Switch Precautions. 1. Do not put hands or fingers, etc. between the Care should be taken that hands or fingers do not get caught in between the cylinder body and the plate when air pressure is 1. Do not scratch or dent the sliding parts of the piston rod and guide rods. Damage to seals can cause air leakage or malfunction, etc. 2. When mounting the miniature guide rod cylinder with screws, do not exceed the maximum tightening torque. (The...

 Open the catalog to page 7

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.