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Walter 31-Tooth Replacement Helical Gear for Grinders

$82.42/ea $58.87/1 per each only $58.87/eaSave 29%

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OVERVIEW

Restore Your Walter Grinder's Performance

When your trusty Walter grinder starts making awful noises or the disc stops spinning while the motor keeps running, it's often a sign of a stripped gear. Don't throw away a high-quality tool just because of a worn part. The Walter 48H374 Helical Gear (31T) is the authentic replacement part you need to get your equipment back in the fight. Designed directly by Walter, this gear is the exact match for the original component inside your machine, ensuring that when you hit the switch, you get the smooth, reliable power you expect.

Grinders in a welding shop take a beating. They are pushed hard against welds, dropped on concrete, and covered in dust. Over time, the internal gears that transfer power from the motor to the wheel can wear down. This 31-tooth helical gear is made from tough, hardened steel to handle that abuse. The 'helical' shape means the teeth are angled, which helps them mesh tighter and run quieter than cheaper straight-cut gears. This translates to less vibration in your hands and a smoother cut on the metal.

Maintenance is part of the job. Swapping out a damaged gear is a straightforward repair that saves you the cost of a brand-new tool. When you install the 48H374, you are restoring the factory specs of your grinder. Make sure to clean out the old grease and any metal shavings from the gear housing before installing the new gear to ensure it lasts as long as possible. Keep your shop running efficiently and your tools in top shape with genuine Walter replacement parts.

Additional Information
Packaging Description:1-per-each
Part Type:Helical Gear
Teeth Count:31T
Compatible Brand:Walter Surface Technologies
Material:Hardened Steel

INCLUDED

  • (1) Helical Gear (31 Teeth)

APPLICATIONS

  • Replacement of worn or stripped gears in Walter angle grinders.
  • Repairing transmission slippage in industrial power tools.
  • Routine maintenance of Walter Big Buff and finishing tool series.
  • Restoring smooth operation to noisy or vibrating gearboxes.

FAQ

The Walter 48H374 has 31 teeth (31T).

Yes, this is an Original Equipment Manufacturer (OEM) part from Walter Surface Technologies.

Signs include a grinding noise from the gearbox, the wheel slipping under load while the motor spins, or excessive vibration.

It is manufactured from hardened steel for durability and wear resistance.

No, it fits specific models requiring a 31T helical gear. Please check your tool's parts diagram or manual.

It is highly recommended to inspect the pinion gear. If the main gear is worn, the pinion is likely worn too, and replacing them as a set prevents premature failure.

Helical gears have angled teeth that engage gradually, resulting in smoother, quieter, and stronger operation compared to straight-cut spur gears.
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