McMillen X1475 Heavy-Duty Auger Drive for Skid Steers

Mid
Standard Flow
Runs on standard auxiliary flowFits most skid steers, including small-frame
View on mcmillenauger.com →
McMillen Auger Drive

Overview

McMillen's X1475 heavy-duty auger drive unit is for skid steers with 16–28 GPM auxiliary flow. The high-torque gearbox handles difficult soils — clay, caliche, and rocky ground common in Western Canada. Hex drive accepts McMillen and compatible auger bits. Available in Canada through McMillen dealers.

Canada Availability

Available in Canada through McMillen dealers.

Key Facts

  • Model: McMillen X1475
  • Type: heavy-duty auger drive unit
  • GPM range: 16–28
  • Torque: high-torque gearbox
  • Bit connection: hex drive
  • Application: hard soils, clay, caliche, rocky ground
  • Typical bit weight: 35–60 lbs
Specs sourced from mcmillenauger.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 McMillen in Canada

McMillen is a US-based manufacturer of auger drives and bits with a long track record in North American construction and agricultural markets. Their heavy-duty auger systems are available through equipment dealers across Canada and are built to handle demanding soil and rock conditions.

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