2025 Walker Mowers Model D D21d
- Year 2025
- Make Walker Mowers
- Model Model D
- Engine Model: D722
2025 Walker Mowers Model D D21d
2025 Walker Mowers Model D D21d
The D21d is a premium commercial GHS mower with impressive industrial power and agile, premium-quality mowing. Featuring the Kubota D722 liquid cooled, diesel engine, and a standard Grammer suspension seat, the D21d is designed for all day comfort and long machine life.
Features may include:
Compact- Get Into and Out of Tight Spots
- Be Responsive, Be Profitable
- Option Available
- Enhanced drivetrain protection and performance
Engine
Engine Manufacturer
Kubota
Engine
Model: D722
Displacement
43.9 cu. in. (719 cc)
Engine Power
20.9 HP @ 3600 RPM
Engine Torque, Maximum
34 ft-lbs
Cooling
Liquid & radiator | Fan: Electric radiator cooling fan with reversible self-cleaning action
Fuel System
Fuel Type
Diesel (2-D)
PTO
PTO Type
Shaft: Quick Disconnect Splined Shaft with Two (2) High-Speed U-Joints
Drivetrain
Transmission
Manufacturer/Model: Dual Hydrostatic Eaton Model 7 transmission with ductile cast iron final drive, Each Wheel Independently Driven | Forward: 0-10.5 km/h (0-6.5 MPH) Infinitely Variable | Neutral: Transmission Release by Manual Dump Valve
Steering
Hand Lever Control, Individual Wheel
Drive Control
Forward Speed Control: Precision Friction Lock Lever, Cruise Control, with Neutral-Park Position
Clutch
Blade Drive: Manual Belt Tightener Clutch
Suspension
Suspension
Deck Suspension: Independent Torsion-Flex Frame with Caster Wheels and Counterweight Springs
Brakes
Parking Brake
Mechanical Pin Lock in Transmission Gear
Brake System Type
Blade Drive: Band Brake [Stops Blades within Five (5) Seconds of Disengagement]
Wheels & Tires
Tires, Front Specification
18 x 9.50-8 (Pneumatic 4-Ply, Standard)
Tires, Rear Specification
13 x 5.00-6 (pneumatic 4-ply, standard dual)
Wheels, Caster Specifications
Deck Caster: 8 x 3.00-4 Foamed Rubber, All decks except DS52, DS62, DS74
Battery
Battery
12 Volt, 41AH, 340 CCA (Interstate U1-SP40)
Charging System
40 Amp Automotive Alternator
Battery Charger Type
Output: 40 Amp DC (Regulated)
Operational
Operating Speed
Max. Blower RPM: 4000 RPM
Dimensions
Dimensions
Blower: 10.5 in. Diameter, Three-Blade Paddle Wheel
Cutting Width
Deck Recommended: Collection: 91 to 132 cm (36 to 52 in.), Side Discharge: 91 to 188 cm (36 to 74 in), Mulch: 91 to 132 cm (36 to 52 in.)
Height
Deck Cutting: 2.5 to 10 cm (1 to 4 in) or 1.5 to 4.5 in (4 to 11.5 cm) (DS52 and DS62 Belt Driven SD Decks Only) | Tractor: 127 cm (50 in)
Length
Tractor Only: 164 cm (64.5 in) | Tractor with C48 deck: 236 cm (93 in) | Tractor with deck tilted: 196 cm (77 in) | Tractor wheel base: 107 cm (42.25 in)
Width
Tractor Only (Outside Tire): 99 cm (39 in) | Tractor with C48 deck: 125 cm (49.25 in)
Capacities
Fuel Capacity
17.8 liter (4.7 gal)
Hopper Capacity
Grass Catcher: 93 Gal / 10.0 Bu / 352 L
Weights
Weight
Tractor Only: 445 kg (980 lbs) | Tractor with C48 deck: 544 kg (1199 lbs)
Features
Features
Full Signal: Grass-Pak® full signal alerts operator when catcher box is full | Powerfil®: Oscillating Delivery Spout Driven by 12 Volt Electric Gearmotor Spreads Material throughout Interior of Catcher @ 35 Cycles/Min