Archived source page — Walker Walker Model R22x
Archived copy of https://www.walker.com/models/R22x as of July 20, 2026 — for reference only; visit the manufacturer for current specs.
This is a sanitized, script-free snapshot stored by MowerFacts for provenance. Content and trademarks belong to Walker (walker.com). MowerFacts is an independent reference site and is not affiliated with the manufacturer.
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Model R22x
More speed. More comfort. More productivity.
R22x Model Overview
The Model R22x offers commercial landscapers an on-ramp to the full Walker line up. It delivers the same smooth, quiet, and reliable performance operators expect, with great versatility and ease of use.
This is achieved through a combination of upgrades: commercial-grade transaxles enable use by contractors for high-demand properties; a well-cushioned comfort seat enhances operator comfort; 20-inch drive tires provide superior traction on diverse terrains, coupled with spread axle tail wheels add exceptional stability and a smooth ride; and integrated headlights ensure safe operation during low-light conditions.
Type: Non-Collection
Power: 22 HP
Engine: Kohler KT722
Ideal Application: Residential and Commercial Properties
Key Attributes: Agile, Accessible, Compact
Standard Options: 20 x 8-10 Turf Tire, Comfort Seat, LED Headlight Kit
Decks: , 2 Mulching Kits
Popular Add-ons:
Accelerator Grass Catcher, Dozer Blade
* MODELS MAY BE SHOWN WITH OPTIONAL EQUIPMENT. APPLICABLE FREIGHT, SETUP, AND TAXES NOT INCLUDED. ADDITIONAL DELIVERY FEES APPLY FOR US TERRITORIES AND STATES OUTSIDE OF THE CONTINENTAL US. OPTIONS AND ACCESSORIES EXTRA. PRICES SUBJECT TO CHANGE WITHOUT NOTICE. MSRP SHOWN IN US DOLLARS ARE FOR DOMESTIC USE ONLY. SEE LOCAL DEALER FOR COMPLETE PRICING AND AVAILABLE OFFERS.
Features
Agile
Be Responsive, Be Profitable
Compact
Get Into and Out of Tight Spots
Fully Synthetic Oil
Kohler Pro 300-Hour Extended Life Oil Equipped
Own An R22x
Warranty
Gallery
Video
Introducing the R22x
HOW TO: Model R Deck Tilt-Up
Specifications
Manufacturer: Kohler
Model: KT722
Displacement: 747 cc (45.6 cu. in.)
Max Power: 22 HP @ 3600 RPM
Governed RPM: 3600
Max Torque: 40.4 ft-lbs
Cooling System: Air
Fuel: Gasoline (unleaded - min. 87 octane)
Fuel Capacity: 3 gal (11.4 liter)
Battery: 12V, 300CCA
Charging System: Flywheel Alternator
Charging Output: 18 Amp DC (Regulated)
Manufacturer/Model: Dual Independent Hydro-Gear®, ZT-3100 Integrated Transaxles
Steering: Hand Lever Control, Individual Wheel
Forward Speed Control: Precision Friction Lock Lever, Cruise Control, with Neutral-Park Position
Parking Brake: External Mechanical Cog Lock for each Transaxle (Single Lever Control)
Forward MPH (km/h): 0-8 MPH (0-13 km/h)
Neutral: Transaxle Release by Manual Dump Valve
PTO Shaft: N/A
Blade Drive Clutch and Brake: Electric Clutch with Brake [Stops Blades within Five (5) Seconds of Disengagement]
Note: An optional Accelerator® Grass Catcher is available for collection mowing
Grass Catcher Capacity: 31 Gal / 3.3 Bu / 116 L
Recommended Cut Width: Side Discharge: 42 to 54 in. (107 to 137 cm), Mulch: 42 to 48 in. (107 to 122 cm)
Cutting Height: 1.5 to 4 in. (4 to 10 cm)
Deck Suspension: Independent Torsion-Flex Frame with Caster Wheels and Counterweight Springs
Drive: 20 x 8-10 (Pneumatic 4-Ply, Low Profile)
Tailwheel: 11 x 4.00-5 (Pneumatic 6-Ply)
Deck Caster: 8 x 3.00-4 (Semi-Pneumatic)
LENGTH
- Tractor with S48 deck: 92.25 in (234 cm)
- Tractor with deck tilted: 70 in (178 cm) with S54
- Tractor wheel base: 39 in (99 cm)
WIDTH
- Tractor Only (Outside Tire): 40 in (102 cm)
- Tractor with S48 deck: 49 in (124.5 cm)
HEIGHT
- Tractor: 42.25 in (107 cm)
WEIGHT
- Tractor Only: 482 lbs (218 kg)
- Tractor with S48 deck: 680 lbs (308 kg)
Downloads
Manuals
| Released | Class | Model | Type | Model S/N Range | Manual P/N | Download |
|---|---|---|---|---|---|---|
| 12/15/2025 | Model-R | R22 | Operator's | 190920 - AND ON | 1000-14 | |
| 07/24/2025 | Model-R | R22 | Parts | 190920 - AND ON | 1000-13 | |
| 07/17/2025 | Model-R | R22x | Operator's | 193996 - AND ON | 1000-12 | |
| 07/16/2025 | Model-R | R22x | Parts | 193996 - AND ON | 1000-11 | |
| 04/29/2024 | Model-R | R22 | Operator's | 189149 - 190919 | 1000-10 | |
| 04/29/2024 | Model-R | R22 | Parts | 189149 - 190919 | 1000-9 | |
| 11/30/2023 | Model-R | R21 | Operator's | 178455 - 189148 | 1000-8 | |
| 11/27/2023 | Model-R | R21 | Parts | 178455 - 189148 | 1000-7 | |
| 09/22/2022 | Model-R | R21 | Parts | 174105 - 178454 | 1000-6 | |
| 03/22/2022 | Model-R | R21 | Operator's | 171697 - 178454 | 1000-5 | |
| 09/20/2021 | Model-R | R21 | Parts | 165963 - 174104 | 1000-4 | |
| 09/14/2020 | Model-R | R21 | Parts | 160824 - 165962 | 1000-2 | |
| 09/03/2020 | Model-R | R21 | Operator's | 160824 - 171696 | 1000-3 | |
| 09/17/2019 | Model-R | R21 | Operator's | 158429 - 160823 | 1000-1 | |
| 08/28/2019 | Model-R | R21 | Parts | 158429 - 160823 | 1000 |
- Walker Websites:
- Walker Mowers
- Walker Talk Magazine
- Walker Ware Gear
- Walker Dealer
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Archived July 20, 2026 from walker.com. Reproduced for reference and provenance only; see the normalized MowerFacts spec sheet for the comparison-ready data.