21-inch Commercial Heavy-Duty Walk-Behind Lawn Mowers, such as the Toro Commercial Heavy-Duty and Exmark Commercial 21, are designed for professional landscapers needing durability, high-quality cutting, and superior bagging. Key features include rugged Kawasaki or Kohler engines, cast aluminum decks, 3-speed or variable speed transmissions, and 2.1-bushel bagging systems.

ARNS Equipment +4

Key Features and Description:

Engine Performance: Often powered by commercial-grade engines like the Kawasaki FJ180V KAI, which includes heavy-duty air filters and spin-on oil filters for increased longevity.
Durable Deck Construction: Features a 21-inch corrosion-resistant die-cast aluminum alloy deck, designed to handle tough conditions. Some models include steel deck wear plates for extra protection.
Drive System: Rear-wheel self-propel systems with 3-speed or variable speed transmission (0–4.2 mph), allowing for maneuverability in tight spaces.
Cutting and Bagging: Equipped with the Recycler® cutting system to shred clippings into fine mulch or a 2.1-bushel easy-empty bag, maximizing fill.
Commercial Features:
- Blade Brake Clutch (BBC): Allows the operator to stop the blade without shutting off the engine, ideal for emptying the bag.
- Commercial-Grade Wheels: Tough co-polymer wheels with precision ball bearings.
- Ergonomics: Adjustable handles with protection guards for cables, designed to reduce operator fatigue.
  ARNS Equipment +4

These mowers are built to withstand high-use, commercial environments, often offering 1-3 year commercial warranties

21 in. Commercial Heavy-Duty Walk Behind Lawn Mowers 21 in. Commercial Heavy-Duty Walk Behind Lawn Mowers