Baumalight RC540 18-Inch Auger for Skid Steers

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Standard Flow
Runs on standard auxiliary flowFits most skid steers, including small-frame
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Baumalight RC540 18-Inch Auger for Skid Steers

Overview

Baumalight's RC540 is an 18-inch diameter auger for their high-torque skid steer drive systems. Suitable for major post foundations, structural pilings, and large ornamental tree planting. Ontario-manufactured by Baumalight with carbide-tipped flighting for extended service life in Canadian soil conditions. Available through Baumalight dealers including TAG Equipment across Canada.

Canada Availability

Canadian-manufactured by Baumalight (Ontario). Available through Baumalight dealers including TAG Equipment Canada.

Best for: structural pilings, major foundations, large tree planting

Compare with: Baumalight 10 Inch Skid Steer Auger Bit · Baumalight 12 Inch Skid Steer Auger Bit · Baumalight 18 Inch Skid Steer Auger Bit

Key Facts

  • Bit diameter: 18 inches
  • Model: RC540
  • Type: large-diameter auger bit
  • Manufacturer: Baumalight (Ontario, Canada)
  • Application: structural pilings, major foundations, large tree planting
  • Typical bit weight: 50–80 lbs
  • Hydraulic flow: determined by auger drive unit (typically 15–30 GPM standard flow, 30–45 GPM high-flow for large drives)
Specs sourced from baumalight.com · Last verified: March 2026

Is This Right For You?

Buy if

  • You drill post holes, footings, or tree holes regularly enough that buying beats renting
  • Your skid steer's hydraulic output is matched to the drive unit — verify GPM range before buying

Skip if

  • You only drill occasionally — renting an auger package for $250–$400/day often wins over ownership at $3,000–$8,000 investment
  • Your machine's GPM is outside the drive unit's rated range — running outside spec damages the motor

Also consider

  • A rental package first to confirm the right drive unit spec for your soil and machine
  • Auger bits in multiple diameters — the drive unit investment only makes sense if you have the right bits to go with it
Machine Compatibility

Compatible with all skid steer brands and compact track loaders via universal SSQA quick attach. Mid-frame machines (S450–S650 class) are the most common fit.

About Baumalight in Canada

Baumalight is a Canadian manufacturer based in Ontario, producing forestry and land clearing attachments for Canadian conditions. Buying Baumalight means buying Canadian — local warranty support, parts, and engineering.

Care & Maintenance

  • Grease the drive unit gearbox per the manufacturer's schedule — typically every 8 hours of operation; a starved gearbox is the most common cause of drive unit failure
  • Inspect bit carbide teeth after every use in rocky or abrasive soil — worn or chipped teeth increase drive unit load and reduce penetration
  • Replace a worn pilot bit before the main teeth wear — the pilot centers the bit and prevents wobble that stresses the drive unit gearbox
  • Check hydraulic hose connections at the drive unit before each use — hose chafing in tight soil is a common failure point
  • Store bits vertically or with exposed carbide protected — storing lying flat with unprotected carbide causes chipping from incidental contact

How to Connect

  1. Attach auger drive head using Bob-Tach
  2. Connect high-flow hydraulic couplers (colour-coded on most brands)
  3. Verify rotation direction — auger should rotate clockwise when viewed from above
  4. Lower auger to ground and test rotation at idle before digging
Safety NoteAugers typically require 15-35 GPM — verify your machine's aux hydraulic flow before connecting

Ready to Buy in Canada?

Pricing varies by region and dealer stock levels change seasonally. For current availability and a real quote, contact a local dealer.

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✓ Last checked: March 2026