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Sliding locks for square bar

Sliding locks for square bar

Product catalog summary

Specifications:
The document provides detailed specifications for QCSQ sliding locks designed for square bars. It includes part numbers, dimensions (H, D, d), and weights for different models, available in orange and black colors. The materials used include SUS304 stainless steel for the body and die-cast zinc with chrome plating for the knob.

Procedures:
Instructions on how to use the sliding locks are provided. The locks can slide when in the 'OFF' position and lock the steel bar in the 'ON' position. The knob clicks at both positions to ensure secure locking/unlocking. It is crucial to mount the locks in the 'OFF' position to avoid damage.

Norms and Recommendations:
The document advises using flat bars made of SS400, S45C, or SUS304 materials. It also provides guidelines for using scale plates and riser plates, which are available separately. The scale plate should fit inside the designated slot to prevent interference.

Performance and Limitations:
The sliding locks have a heat resistance of up to 90°C. The rated load capacity is up to 500N for models 1212 and 1616, and up to 800N for models 2509, 2512, 3212, and 3216. Displacement data under static load conditions is provided, indicating potential increases due to shock, vibration, or foreign substances.

Additional Features:
The document highlights the use of tapped holes for attachments and the importance of guides or supports if the bar slips under load. It also notes that aluminum bars may get scratched or dented under load.

Catalog excerpts

SLIDING LOCKS FOR SQUARE BARReHS Body QCSQSP RISER PLATES FOR SLIDING LOCK RaoHS imno Part Number

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Features You can slide the steel bar when the knob is at "OFF" position since there is clearance between the steel bar and the shafts. The steel bar is locked when the knob is at "ON" position since the shafts are pushed by the wedge. Shaft Steel Bar 1. The steel bar can slide to right and left at "OFF" position. 2. The steel bar is locked at "ON" position. Note: The knob clicks at "ON" and "OFF" positions, and this enables the operator to lock/unlock securely. Note: Sliding Locks must be mounted when the knob is at "OFF" position. Mounting of Sliding Locks at "ON" position may cause damage....

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・Usable Materials: Flat bar (JIS h14 grade) made of SS400, S45C or SUS304 etc. H ■How To Use Riser Plate Riser Plates (to be ordered separately) can lift the steel bar to create a clearance between the steel bar and the base. Riser Plate ■How To Use Tapped Holes On Side Surface Can be used with attachments such as pointer plates and brackets. Screw Size M3×0.5 Note: Screw depth must be 6mm or less. ■How To Use Scale Plate ・Scale plate can be put on the steel bar. Note: Fit scale plate inside the slot in the figure below. Putting scale plate outside the slot cause interference between scale plate...

Open the catalog to page 3

Performance Curve ■The displacement of steel bar by axial load 　(Static load from single direction) A Note: The above data is for a flat bar made of SUS304 stainless steel, SS400 steel and S45C steel. Using an aluminum flat bar, the surface will be scratched or dent by applied load. Technical Information ・Heat resistance : Up to 90℃ ・Rated load : QCSQ 1212,1616 : Up to 500N Rated load : QCSQ 2509,2512,3212,3216 : Up to 800N Notes ・The displacement will increase with excess shock or vibration. Please contact us for use in such environment. ・The displacement can increase with adhesion or immersing...

Open the catalog to page 4

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