Baumalight Roughneck RC780 Heavy Duty Auger Drive
Overview
The RC780 is the most powerful drive in Baumalight's Roughneck auger lineup — designed for large-diameter holes, deep drilling, and heavy construction work. It requires 20–40 GPM, putting it firmly in high-flow territory, and ships at 465 lbs — nearly double the RC582. This unit is the right choice when you're drilling 24–36 inch tree pits, large foundation footings, or deep commercial post holes in tough ground. Canadian contractors doing heavy commercial landscaping, infrastructure work, or right-of-way drilling will find this unit can handle what lighter drives can't. Sold in Canada through Tag Equipment.
Canada Availability
Best for: large-diameter holes (24–36 inch), deep drilling, heavy commercial work
Compare with: Baumalight 10 Inch Skid Steer Auger Bit · Baumalight 12 Inch Skid Steer Auger Bit
Key Facts
- Drive type: heavy duty planetary
- Hydraulic flow: 20–40 GPM (max 45 GPM) — high flow required
- Hydraulic pressure: 1,500–3,000 PSI (max 3,300 PSI)
- Output shaft: 2-inch hex
- Pivot pin: 1.5 inches with brass bushings
- Gear ratio: 5:1
- Weight: 465 lbs (without auger bit)
- Application: large-diameter holes (24–36 inch), deep drilling, heavy commercial work
- Compatible with high-flow skid steers and CTLs via universal mount
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
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.
✅ Last checked: March 2026