Walker Model B27i Commercial Lawn Mower

The Walker Model B27i is a high-horsepower, next-generation mower built to handle larger decks, rougher terrain, and demanding commercial applications. Featuring a 26.5 HP Kohler EFI engine, a redesigned chassis, and Walker’s legendary balance and maneuverability, the B27i delivers the ideal combination of power, comfort, and precision.

Key Features

• Powerful Engine
  • 26.5 HP Kohler Command Pro EFI engine for fuel efficiency and strong performance
  • Oversized Donaldson 5-inch air filter with turbine-style pre-cleaner and restriction gauge for extended service life
• Redesigned Chassis & Body
  • New unitized chassis and front body for increased strength and accessibility
  • Clamshell body design allows quick, easy drivetrain access for maintenance
• Operator Convenience & Comfort
  • Ogura electric clutch with Soft Start for smooth blade engagement and long-term durability
  • Walker Comfort Seat with improved ergonomics
  • Optional 20” drive tires enhance ride quality and traction
• Enhanced Handling
  • New rear axle design improves stability and ride performance on uneven terrain
  • Balanced, low-profile design for superior control and hillside capability
• Customization Options
  • Available deck sizes and styles for every application
  • Optional upgrades include LED lights, Suspension Seat, Big Tire Kit, and Utility Dump Bed

Specifications

Engine

• Manufacturer: Kohler
• Model: ECH749 EFI
• Displacement: 747 cc (45.6 cu. in.)
• Max Power: 26.5 HP @ 3600 RPM
• Governed RPM: 3600
• Max Torque: 40 ft-lbs
• Cooling System: Air
• Fuel Type: Automotive-grade unleaded gasoline (minimum 87 octane, maximum 10% ethanol)
• Fuel Capacity: 4.7 gal (17.8 L)

Electrical

• Battery: 12V, 340 CCA
• Charging System: Flywheel alternator
• Charging Output: 20 Amp DC (regulated)

Transmission

• Type: Dual, independent Hydro-Gear® ZT3100 integrated transaxles
• Steering: Hand lever control, individual wheel operation
• Forward Speed Control: Precision friction lock lever with cruise control and neutral-park position
• Parking Brake: Internal mechanical cog lock for each transaxle (single lever control)
• Forward Speed: 0–8 MPH (0–13 km/h), infinitely variable
• Neutral: Transmission release via manual dump valve

Blade Drive

• PTO Shaft: Quick-disconnect splined shaft with two high-speed U-joints
• Clutch & Brake: Ogura electric clutch with soft-start engagement and mechanical brake (stops blades within 5 seconds of disengagement)

Deck

• Recommended Cut Widths:
  • Side Discharge: 36–74 in. (91–188 cm)
  • Mulch: 36–52 in. (91–132 cm)
• Cutting Height: 1.5–4 in. (4–10 cm) or 1.5–4.5 in. (4–11.5 cm) for DS52 & DS62 belt-driven decks
• Deck Suspension: Independent Torsion-Flex frame with caster wheels and counterweight springs

See Walker in Action

Stop by our Northeast Columbia or Lexington store to see these mowers up close and learn more about attachment compatibility & warranty information. We offer financing options for qualified buyers and demos so you can experience the difference before you buy.

Business hours: Monday-Friday, 7:30am - 5:30pm Saturday, 7:30am - 1:00pm.