Evaluating Over-the-Tire Tracks for Mini Skid Steers

[MikePhua]

The Rise of Mini Skid Steers and Track Adaptation
Mini skid steers have become indispensable in landscaping, utility trenching, and tight-access demolition. Compact, maneuverable, and easy to transport, these machines fill the gap between hand labor and full-size loaders. Brands like Toro, Ditch Witch, Vermeer, and Bobcat have produced thousands of units annually since the early 2000s, with growing demand in urban and residential markets.
Originally designed with rubber tires or integrated track systems, many wheeled mini skid steers now operate with aftermarket over-the-tire (OTT) track kits. These bolt-on systems aim to improve flotation, traction, and stability on soft or uneven terrain without requiring a full undercarriage conversion.
Terminology Annotation

• OTT (Over-the-Tire) Tracks: Bolt-on track systems that wrap around existing skid steer tires to simulate the benefits of a track loader.
  
• Flotation: The ability of a machine to distribute weight over a larger surface area, reducing ground pressure.
  
• Lug Pattern: The tread design on a track or tire that affects grip and material shedding.
  
• Track Tensioning: The process of adjusting track tightness to prevent derailment or excessive wear.
  

Benefits and Limitations of OTT Tracks
OTT tracks offer several advantages for wheeled mini skid steers:

• Improved traction on mud, snow, and loose gravel
  
• Reduced rutting and turf damage due to lower ground pressure
  
• Enhanced stability on slopes and uneven surfaces
  
• Cost-effective upgrade compared to full track conversion
  

However, they also introduce challenges:

• Increased machine width may limit access through gates or narrow paths
  
• Added weight can strain wheel bearings and hydraulic motors
  
• Installation requires careful alignment and tensioning
  
• Tracks may interfere with tire sidewalls if not properly spaced
  

Anecdote from a Tree Removal Crew
In 2015, a tree service in Wisconsin retrofitted their wheeled mini skid with steel OTT tracks to navigate soggy backyards. The machine performed well in wet conditions, but after 200 hours, the outer tire beads began to show signs of abrasion. They switched to reinforced sidewall tires and added rubber pads to the track links. The setup lasted another season without issue and allowed them to work year-round, even during spring thaw.
Recommended OTT Track Selection Criteria
When choosing OTT tracks for a mini skid steer:

• Match track width to tire size and machine clearance
  
• Choose steel tracks for durability or rubber tracks for turf protection
  
• Verify compatibility with wheel spacing and fender clearance
  
• Consider bolt-on tensioning systems for easier adjustment
  
• Use anti-slip inserts or pads for work on concrete or asphalt
  

Installation and Maintenance Tips

• Clean tires thoroughly before installation to prevent slippage
  
• Use a torque wrench to secure track clamps evenly
  
• Check track tension weekly and adjust as needed
  
• Inspect tire sidewalls for wear or rubbing
  
• Grease pivot points and tensioners every 50 hours
  
• Remove tracks during transport to reduce trailer width and axle load
  

Suggested Design Enhancements
Manufacturers could improve OTT systems by:

• Offering modular track kits with adjustable width
  
• Integrating quick-release tensioners for field adjustments
  
• Including sidewall protection flanges to reduce tire wear
  
• Designing hybrid rubber-steel tracks for mixed terrain use
  

Conclusion
Over-the-tire tracks can transform a wheeled mini skid steer into a versatile, all-terrain performer. With proper selection, installation, and maintenance, OTT systems offer a cost-effective way to boost traction and reduce ground disturbance. While not a substitute for dedicated track loaders, they provide a valuable upgrade path for contractors working in variable conditions. As mini skid steers continue to evolve, so too will the aftermarket solutions that keep them productive in the toughest environments.