mill gear Silver Economy 76mm Flat Rolling Mill with Reduction Gear

mill gear Silver Economy 76mm Flat Rolling Mill with Reduction GearThe Silver Economy 76mm (3") Flat Rolling Mill with Reduction Gear is Otto Frei's best selling economy mill for studio and classroom use. Designed for light duty work on soft, non ferrous metals, it features a protected 4: 1 reduction gear train, high carbon steel flat rolls, and simple T bar adjustment no flywheel required. Whether you're thinning sheet metal or texturing stock, this mill delivers dependable performance at an accessible price point.

The Silver Economy 76mm (3") Flat Rolling Mill with Reduction Gear is Otto Frei's best-selling economy mill for studio and classroom use. Designed for light-duty work on soft, non-ferrous metals, it features a protected 4:1 reduction gear train, high-carbon steel flat rolls, and simple T-bar adjustment — no flywheel required. Whether you're thinning sheet metal or texturing stock, this mill delivers dependable performance at an accessible price point.

Features

• Roll Size: 76 mm (3") wide x 43 mm diameter high-carbon steel flat rolls
• Gear Reduction: 4:1 ratio — four handle turns rotate the rolls once for easier cranking
• Adjustment: T-bar roller adjustment for quick, straightforward gap setting
• Protected Gears: Covered reduction and side gears guard against contamination and wear
• Max Sheet Thickness: 2.0 mm — anneal often and take small passes for best results
• Non-Ferrous Use: Optimized for silver, gold, copper, and brass
• Warranty: 12-month warranty (non-motorized use only)

Specifications

What's Included

• Rolling mill main assembly with two flat rolls installed
• Large handle with small handgrip
• T-top roller adjuster and mill wheel
• Printed owner's manual

Notes

• Non-ferrous metals only. Do not roll steel or other ferrous metals.
• Do not motorize or modify the unit — modifications void the warranty.
• Before first use, wipe protective grease from the rolls and frame; do not remove grease from internal gears.
• Before each session, wipe rolls clean. After each session, coat rolls with light oil or grease to prevent rust.
• Periodically grease the side gears and reduction gear. Check all hardware for tightness before and after use.
• Make many small reductions and anneal frequently for best results and to protect the mill.
• Ships well-packed. Minimal setup: wipe rolls, bolt on handle, install T-top adjuster, and align top gears. Detailed instructions are included in the manual.