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MAUS TUBE EXPANDER R/41 Series

MAUS TUBE EXPANDER R/41 Series

3‑roller adjustable-depth tube expander, Ø 44.5–76.2 mm, depth 25.4–101.6 mm—perfect for thick tubesheets in boilers & heat exchangers.

PRODUCT SPECIFICATION

Maus Italia Large Diameter Expansion

Maus R/41 Series Tube Expander

Precision Tools for Large-Scale Heat Exchangers & Boilers

Heavy-Duty Expansion Capacity

The Maus R/41 Series is engineered to meet the demanding requirements of large-diameter tube expansion. Designed for tubing between 44.5 mm and 76.2 mm, this three-roller expander provides the balanced, uniform radial force necessary to create secure, leak-free seals in thick tubesheets found in heavy industrial boilers and heat exchangers.

Key Advantages

  • • Broad Range: Specialized for larger diameter tubing (1 ¾″–3″).
  • • Adjustable Depth: Fine-tuned expansion control from 25.4 mm to 101.6 mm.
  • • Industrial Durability: Robust alloy steel construction for frequent, rigorous use.
Technical Specifications
Parameter R/41 Series Details
Tube Ø44.5–76.2 mm
Exp. Depth25.4–101.6 mm
Roller Count3 Hardened Rollers
Expert Tip: For optimal results with the R/41 series, we recommend pairing this tool with a torque-controlled drive. This ensures that even on larger diameter tubes, you achieve the exact required expansion torque, preventing under-expansion leaks or over-expansion deformation.

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