Woodman Casting 37 📥

| Brand | Equivalent Model | Compatibility Notes | | --- | --- | --- | | | Cat-37HD | Requires 0.005" oversize machining | | Benchmark Castings | BM-3700 | Direct fit; includes ductile option | | Ebay / NOS (New Old Stock) | OEM Woodman 37 | Rare; expect surface rust but sound geometry |

| Specification | Typical Value | | --- | --- | | | ASTM A48 Class 30 Gray Iron or Ductile Iron (80-55-06) | | Weight | 37 to 42 lbs (16.8 – 19 kg) | | Outer Diameter | 7.25 inches (184.15 mm) | | Inner Bore | 3.7 inches (93.98 mm) – Hence the "37" | | Wall Thickness | 0.5 inches (12.7 mm) nominal | | Hardness (Brinell) | 187–241 HB | | Mounting Holes | 6x M12 on a 6.0" bolt circle | woodman casting 37

Introduction: What is the Woodman Casting 37? In the world of precision engineering and industrial manufacturing, part numbers are more than just identifiers—they are blueprints for reliability. One designation that has generated significant traction in niche engineering forums and supply chain catalogs is the Woodman Casting 37 . | Brand | Equivalent Model | Compatibility Notes

A: Yes. Foundries accept 3D-printed PLA patterns for lost-foam casting. This is the fastest way to get a single custom casting. Looking for more casting guides? Check our series on "Precision Iron for Antique Machinery." A: Yes

Last updated: October 2024 – Specifications verified against ASTM standards.