Variable Speed

Find genuine and aftermarket parts for Exmark VARIABLE SPEED. View specifications, maintenance information, and compatible parts.

Exmark Variable Speed Commercial Walk-Behind Mower Overview

An Exmark variable speed walk-behind mower is a professional-grade machine engineered for commercial landscaping, offering robust durability and precise control. These mowers, often found in series like the Turf Tracer or Commercial 21/30, have been continuously manufactured and refined over many years, with various models currently in production designed to meet the rigorous demands of professional use.

Key Specifications

Specification Details
Engine Options Kawasaki FX/FS Series, Kohler Command Pro, Honda GXV Series (typically 9-20 HP)
Transmission Hydrostatic (hydro-drive) or Belt-Driven Variable Speed Disc Drive
Deck Sizes 21", 30", 36", 48", 52", 60" (depending on specific model)
Fuel Capacity 1-5 gallons (depending on model and deck size)
Cutting Height Typically 1.0" - 5.0" (adjustable in 0.5" increments)
Ground Speed Up to 6.2 mph (forward), 2.2 mph (reverse)
Weight 150 lbs (21" commercial) to 900+ lbs (large walk-behinds)
Drive Type Rear-wheel drive

Common Features and Capabilities

  • **Commercial-Grade Construction:** Features a heavy-duty fabricated deck and robust components designed to withstand daily commercial use.
  • **Variable Speed Control:** Often equipped with hydrostatic drive, allowing for smooth, precise speed adjustments without clutching or shifting, enhancing maneuverability and operator comfort.
  • **Ergonomic Operator Controls:** Designed for extended use, with comfortable grips, intuitive layouts, and often features like an isolated control system to reduce vibration.
  • **Versatile Cutting Options:** Easily switches between mulching, bagging, and side discharge capabilities to adapt to different lawn care needs.
  • **Tool-Free Cutting Height Adjustment:** Enables quick and easy changes to the cutting height in the field, optimizing efficiency.
  • **Blade Brake Clutch (BBC):** Many models include a BBC system that disengages the blades while the engine remains running, useful for safely emptying grass bags or traversing non-grass areas.
  • **Extended Run Time:** Large fuel tanks minimize refueling stops, increasing productivity during long workdays.
  • **Maintenance-Friendly Design:** Engineered with accessible service points to simplify routine maintenance and reduce downtime.

Typical Use Cases and Lawn Size Recommendations

Exmark variable speed commercial walk-behind mowers are primarily built for the rigors of professional landscaping and grounds maintenance. They are an excellent choice for:

  • **Professional Landscapers:** Ideal for daily operation across various property types, from residential to large commercial accounts.
  • **Municipal & Institutional Grounds:** Perfect for maintaining parks, schoolyards, sports fields, and other public spaces where durability and consistent results are paramount.
  • **Large Residential Properties:** Highly effective for homeowners with extensive and complex lawns who demand commercial-grade performance and reliability.

These mowers can efficiently handle lawn sizes ranging from smaller, intricate yards (with 21" or 30" models) up to several acres (with larger 48"-60" models), particularly where maneuverability, precise control, and a high-quality finish are critical.

Notable Maintenance Issues or Tips

  • **Regular Oil Changes:** Adhere strictly to the manufacturer's schedule for engine oil and, if equipped, hydrostatic system fluid and filter changes. Using high-quality lubricants is crucial for longevity.
  • **Blade Inspection & Sharpening:** Regularly check blades for sharpness, balance, and damage. Dull or unbalanced blades reduce cut quality and put extra strain on the engine. Sharpen or replace as needed.
  • **Belt Condition:** For belt-driven models, frequently inspect all belts for signs of wear, cracks, or stretching. Timely replacement prevents loss of drive or blade engagement.
  • **Hydrostatic System Care:** If your model has a hydrostatic drive, monitor fluid levels and ensure the system is clean. Contaminated or low fluid is a common cause of transmission issues.
  • **Deck Cleaning:** After each use, thoroughly clean the underside of the deck to prevent grass buildup, which can lead to rust, reduced cutting efficiency, and uneven cuts.
  • **Greasing Schedule:** Lubricate all grease points as specified in your owner's manual (e.g., wheel bearings, deck pivots) to minimize friction and extend the life of moving parts.
  • **Air Filter:** Clean or replace the air filter regularly, especially in dusty conditions, to maintain optimal engine performance and prevent premature wear.
  • **Tire Pressure:** Ensure tires are inflated to the recommended pressure for proper traction and a level cut.

Compatible Parts for Exmark VARIABLE SPEED

Browse our complete selection of OEM and aftermarket parts specifically designed for the Exmark VARIABLE SPEED. All parts listed below are verified for compatibility and quality. We stock belts, blades, filters, spindles, and all maintenance items you need to keep your equipment running smoothly.

💡 Maintenance Tip: Regular maintenance extends the life of your Exmark VARIABLE SPEED. Check belts and blades before each season, change oil every 50 hours, and replace air filters annually.