Model D21d

Industrial diesel power with impressive quality and finesse

D21d Model Overview

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.

Type: Collection
Power: 20.9 HP
Engine: Kubota Diesel
Ideal Application: 
Commercial, Municipal and Institutional Properties
Key Attributes: Efficient, High Torque, High Production
Decks: 6 Collection, 8 Discharge, 4 Mulching
Popular Add-ons:
Implement Hitch
Two-Stage Snowblower
Loader Bucket
Hi-Dump

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Key Attributes

Compact

Get Into and Out of Tight Spots

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Agile

Be Responsive, Be Profitable

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Walker D21d Non-Collection

Non-Collection

Option Available

D21d Comparison

 

  D21d T25i T30i H24d
Engine Kubota D722 Kohler ECH740 Kohler LH775 Kohler KDW1003
Fuel System Diesel EFI EFI Diesel
Cooling System Liquid, Radiator Air Liquid Liquid
Displacement 719 cc 747 cc 747 cc 1028 cc
Max Power 20.9 HP at 3600 RPM 25 HP at 3600 RPM 30 HP at 3600 RPM 23.4 HP at 3600 RPM
Max Torque 34 ft-lbs 38.8 ft-lbs 44.6 ft-lbs 36.8 ft-lbs
Fuel Capacity 4.7 gal (17.8 liter) 4.7 gal (17.8 liter) 4.7 gal (17.8 liter) 9.4 gal (35.6 liter)
Grass Handling Collection Collection Collection Non-Collection
Weight 959 lbs[1]
1178 lbs[2]
799 lbs[1]
1018 lbs[2]
898 lbs[1]
1117 lbs[2]
1001 lbs[1]
1463 lbs[3]
Dimensions 49"H x 49"W x 93"L[2] 49"H x 49"W x 93"L[2] 49"H x 49"W x 93"L[2] 46.75"H* x 62"W x 107"L[3]

[1] Tractor only. [2] Tractor with C48 deck. [3] Tractor with S60 deck. * Rops folded.

Own A D21d

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Video

 

Brief

 

Introduction

 

In-Depth

 

Feature: Productivity

Gallery

Compatibility

Decks

Attachments

Implements

Financing Options

With financing options from both Sheffield and Yard Card, we have a program perfect for your needs including: No Monthly interest for 48 months with Equal Payments or Deferred Payments for up to 8 monthsYou can own and operate your Walker Mower all season before making your first payment. Imagine paying off your machine in a single payment with your extra profits thanks to the Walker Productivity Advantage.

Investigate all of our retail financing offers currently available for both commercial and private customers.

Time for a new Walker? Get 0% APR financing for 48 months.

Specifications

Engine

Manufacturer: Kubota

Model: D722

Displacement: 719 cc (43.9 cu. in.)

Max Power: 20.9 HP at 3600 RPM

Max Torque: 34 ft-lbs

Cooling System: Liquid, Radiator

Cooling Fan: Electric radiator cooling fan with reversible self-cleaning action

Fuel: Diesel (2-D)

Fuel Capacity: 4.7 gal (17.8 liter)

Electrical

Battery: 12 Volt, 41AH, 340 CCA

Charging System: 40 Amp Automotive Alternator

Charging Output: 40 Amp DC (Regulated)

Transmission

Manufacturer/Model: Dual Hydrostatic Eaton Model 7, Each Wheel Independently Driven

Steering: Hand Lever Control / Individual Wheel

Forward Speed Control: Precision Friction Lock Lever, Cruise Control, with Neutral-Park Position

Parking Brake: Mechanical Pin Lock in Transmission Gear

Forward MPH (km/h): 0-6.5 (0-10.5) Infinitely Variable

Neutral: Transmission Release by Manual Dump Valve

Blade Drive

PTO Shaft: Quick Disconnect Splined Shaft with Two (2) High-Speed U-Joints

Blade Drive Clutch and Brake: Manual Belt Tightener Clutch and Band Brake

Grass Handling

Blower: 10.5 in. Diameter, Three-Blade Wheel

Max. Blower RPM: 4000

Grass Catcher Capacity gal / bu / L1: 93 / 10 / 352

Full Signal: Oscillating Vane Switch Mounted on Grass Delivery Spout Triggers Horn Signal

Powerfil®: Oscillating Delivery Spout Driven by 12 Volt Electric Gear motor Spreads Material throughout Interior of Catcher

Deck

Recommended Cut Width:

  • Collection 36 to 52 in. (91 to 132 cm)
  • Side Discharge 36 to 74 in. (91 to 188 cm)
  • Mulch 36 to 52 in. (91 to 132 cm)

Cutting Height: 1 to 4 in. (2.5 to 10 cm) or 1.5 to 4.5 in. (4 to 11.5 cm)

Deck Suspension: Independent Torsion-Flex Frame with Caster Wheels and Counterweight Springs

Tires

Drive: 18x9.50-8 Pneumatic 4-Ply

Tailwheel: 13x5.00-6 Pneumatic 4-Ply

Deck Caster: 8x3.00-4 Semi-Pneumatic No-Flat

Size & Weight

LENGTH

  • Tractor Only: 64.5 in (164 cm)
  • Tractor with C48 deck: 93 in (236 cm)
  • Tractor with deck tilted: 77 in (195.5 cm)
  • Tractor wheel base: 42.25 in (107.5 cm)

WIDTH

  • Tractor Only (Outside Tire): 39.25 in (100 cm)
  • Tractor with C48 deck: 49 in (124.5 cm)

HEIGHT

  • Tractor: 49 in (124 cm)

WEIGHT

  • Tractor Only: 959 lb (435 kg)
  • Tractor with C48 deck: 1178 lb (534 kg)

Downloads

Brochures

Specification Sheets

Manuals

Released Class Model Type Model S/N Range Manual P/N Download
01/25/2016 D-Series Mower D21d Owner 124860 - CURRENT 7000-13 PDF
01/25/2016 D-Series Mower D21d Parts 124860 - CURRENT 7000-12 PDF
02/15/2005 D-Series Mower MD Owner 76788 - 124859 7000-8 PDF
12/01/2003 D-Series Mower MD Owner 53481 - 76787 7000-6 PDF
06/08/1999 D-Series Mower MD Owner 29676 - 53480 7000-4 PDF
03/01/1995 D-Series Mower MD Owner 16369 - 29675 7000-1 PDF
04/01/1992 D-Series Mower MD Owner 11756 - 16368 7895 PDF
06/01/2009 D-Series Mower MD Parts 103914 - CURRENT 7000-11 PDF
09/15/2007 D-Series Mower MD Parts 92037 - 103913 7000-10 PDF
03/01/2006 D-Series Mower MD Parts 79108 - 92036 7000-9 PDF
05/01/2004 D-Series Mower MD Parts 72868 - 79107 7000-7 PDF
03/01/2003 D-Series Mower MD Parts 60192 - 72867 7000-5 PDF
01/20/1998 D-Series Mower MD Parts 29676 - 60191 7000-2 PDF
03/01/1993 D-Series Mower MD Parts 11756 - 29675 7895-1 PDF