What makes the RG Roller series better than the HG Ball series?

The RG series uses rollers instead of balls. Because a roller has a line of contact rather than a point of contact, it offers significantly higher rigidity and a much larger load-bearing capacity, making it the preferred choice for heavy-duty industrial machining where vibration must be minimized.

Can I mount this HGH 25CA block to a standard 25mm rail?

The HGH 25CA RG block must be paired with an RG series rail designed specifically for rollers. It is not compatible with HG series (ball-type) rails, as the internal track geometries are different.

How often should I lubricate the HGH 25CA RG block?

For heavy industrial use, we recommend lubrication every 100km of travel or every 3-6 months depending on the environment. Use high-quality lithium-based grease and apply it through the grease nipple provided on the end-cap.

CNC Router Accessories✓ In Stock & Ready to Ship

TQI HGH 25CA Linear Motion Block | Square Type RG Roller Series

SKU / Model: TQI-LMB-HGH25-CA-RG

Power RatingIndustrial Grade

Max SpeedUp to 60,000 RPM

Cooling MethodStandard Cooled

Interface / SpecP4 Precision Grade

The TQI LM BLOCK HGH 25CA RG is a premier linear motion carriage designed for high-end CNC machinery where structural rigidity and load-bearing performance are paramount. Utilizing advanced RG series roller technology instead of standard balls, this 25mm square-type block provides a significantly larger contact area between the rolling elements and the rail. This results in ultra-high stiffness and the ability to handle massive axial and radial loads with minimal deformation.

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Detailed Technical Specifications

Technical Parameter	Engineering Specification Value
CATEGORY & BRAND	CNC Router Accessories \| TriQuench India

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Advanced Engineering Analysis: TQI HGH 25CA Linear Motion Block | Square Type RG Roller Series

TQI HGH 25CA Linear Motion Block | Square Type RG Roller Series

Detailed Technical Specifications

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