Walker MC23i-GHS10 — Commercial Collector Mower (23 HP, 48" GHS)

Collect, finish, and leave lawns spotless with the Walker MC23i-GHS10. This commercial collector mower pairs a fuel-efficient 23 HP Kohler EFI engine with Walker’s legendary Grass Handling System (GHS) and a 48" collection deck, delivering premium cut quality, precise handling, and outstanding bagging performance. From high-end residential properties to commercial sites, the MC23i is built to mow fast, collect cleanly, and keep maintenance simple.

Key Features

• 23 HP Kohler EFI engine (747 cc) for strong, fuel-savvy power and reliable starts
• Integrated GHS collection with a 10-bushel capacity for clean pickup of grass, leaves, and debris
• High-efficiency GHS blower (thru-shaft design) for powerful airflow and consistent bagging
• 48" GHS collection deck engineered for a premium finish and excellent vacuum
• Hydro-Gear ZT3100 transaxles provide smooth, responsive control up to mowing speeds around 8 mph
• Compact, low-profile chassis gets into tight spaces and under low branches with ease
• Tilt-up deck and tilt-open body for fast access and easy maintenance
• Operator-focused ergonomics with precise steering and balanced weight for reduced fatigue
• Productivity-ready: fast debris handling, crisp trimming, and a professional striped finish

Specifications

• Model: MC23i-GHS10
• Engine: Kohler Command Pro EFI, ~23 HP, 747 cc
• Fuel System: Electronic fuel injection (EFI)
• Drive System: Dual Hydro-Gear ZT3100 commercial transaxles
• Deck: 48" GHS collection deck (tilt-up for service)
• Collection System: GHS with approx. 10-bushel catcher; high-efficiency thru-shaft blower
• Mowing Speed: Up to ~8 mph (site-dependent)
• Chassis: Compact, low-profile Walker frame with tilt-open body
• Primary Uses: High-end residential lawns, commercial properties, leaf pickup, premium bagged finish

Why It’s a Smart Pick

The MC23i-GHS10 blends Walker’s signature maneuverability with a powerful EFI engine and a true high-vacuum collection system. The result is faster mowing, cleaner pickup, and a better finish—plus easy access for service so you spend more time cutting and less time wrenching.