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Product Specifications
The XHT blades provide exacting replacements for Kubota zero-turn mowers with 42-inch decks, ensuring balanced cutting and secure mounting. These parameters, aligned with Kubota designs, help identify proper fitment and performance expectations, mitigating risks of imbalance or inefficiency during operation.
| Specification | Value (per Blade) | Notes (Based on Kubota-Compatible Standards) |
|---|---|---|
| OEM Reference Numbers | K5559-34330, K555934330 | Direct equivalents for original Kubota parts |
| Compatible Models | Z122R | For 42-inch decks on Kubota zero-turn mowers |
| Quantity per Deck | 2 Blades | Configuration for 42-inch cutting width |
| Overall Length | 21-1/2 inches (546.1 mm) | Tip-to-tip for effective overlap and coverage |
| Width | 2.5 inches (63.5 mm) | Supports precise grass handling |
| Thickness | 0.250 inches (6.35 mm) | 1/4-inch gauge for structural integrity |
| Center Hole Diameter | 0.712 inches (18.085 mm) | Ensures firm spindle attachment |
| Tworzywo | MARBAIN steel | Patented for enhanced hardness and resilience |
| Hardness Rating | 48-52 Rockwell | Balances toughness without brittleness |
| Standards Compliance | ANSI-S483 | Meets impact toughness requirements |
Utilizing these specs allows precise matching to mower requirements, avoiding operational disruptions from ill-fitting parts. This data supports technical evaluations for durability and compatibility in field conditions.
Product Overview
XHT blades serve as specialized cutting tools for Kubota zero-turn mowers, directly substituting for original components in models like the Z122R with 42-inch decks. They perform by rotating at engine-driven speeds to trim grass uniformly, leveraging MARBAIN steel for sustained edge retention and resistance to deformation. This addresses everyday challenges such as blade dulling from abrasive soils or impacts with hidden objects, ensuring consistent cut quality over extended periods. In functional terms, the blades reduce mower strain, contributing to smoother maneuvers and lower energy demands. For operators in Thailand’s humid and variable landscapes, they maintain performance amid frequent rains, preventing rust and preserving sharpness. These blades ultimately facilitate reliable lawn management, minimizing interruptions and supporting precise navigation around obstacles.
Industry Applications
In commercial landscaping, these blades enable efficient handling of large estates, where their hardness counters wear from repeated passes over dense turf. Agricultural users apply them for border maintenance in fields, managing overgrowth without excessive downtime. Park and garden caretakers benefit from their precision in trimming around features like pathways, avoiding damage to surrounding areas. Golf course technicians use the blades for fairway upkeep, ensuring even surfaces that withstand heavy traffic. Residential property managers tackle yard care in urban settings, navigating tight spaces with agility. These scenarios solve issues like uneven cuts in sloped or wet terrains, common in Thai regions. PRR TRACTOR PART LIMITED PARTNERSHIP aligns these uses with local demands, offering solutions that enhance productivity across sectors.
Key Advantages
MARBAIN construction offers superior wear resistance in challenging environments.
High yield strength prevents deformation under impact loads.
Lighter design improves handling and reduces component fatigue.
Lower fuel use and extended sharpening intervals boost operational savings.
Such features resolve technical hurdles, including rapid edge loss in sandy soils or clutch wear from heavy blades. The ANSI compliance assures safety in high-impact situations. PRR TRACTOR PART LIMITED PARTNERSHIP promotes these through economical, high-performing alternatives.
Maintenance and Care
Edge Preservation
Sharpen sparingly, using angle grinders to maintain factory bevels without overheating.
Corrosion Prevention
Coat with inhibitors after cleaning, storing in low-humidity spaces to counter tropical moisture.
Balance Checks
Test for even weight distribution post-maintenance to eliminate vibrations.
These practices extend usability, addressing environmental degradation. PRR TRACTOR PART LIMITED PARTNERSHIP endorses them for maximized service life.
Related Products and Components
Integrate with deck spindles, drive belts, and tensioners for holistic system support, countering wear chains. These elements fix alignment and power issues. Check our more blade products for complements. PRR TRACTOR PART LIMITED PARTNERSHIP delivers compatible, budget-friendly options for complete overhauls.
Replacement Recommendations
Initiate changes when wear exceeds 1/8 inch or after 100 hours, tailoring to usage intensity. This averts inefficiencies like bogging. PRR TRACTOR PART LIMITED PARTNERSHIP suggests seasonal assessments for proactive management.
Installation Guide
Position mower stably, align holes with spindles, secure with specified torque. This circumvents loosening risks. PRR TRACTOR PART LIMITED PARTNERSHIP engineers for intuitive assembly.
Customer Testimonials
“
Exceptional on Z122R; resisted bending in rough spots—sharper longer.
— Professional Landscaper, Bangkok
“
Smooth cuts in humid fields; fuel efficiency improved noticeably.
— Agricultural Operator, Chiang Mai
“
Easy fit, durable performance—perfect for resort lawns.
— Grounds Manager, Phuket
“
Outperformed standards in uneven yards; less maintenance required.
— Residential User, Pattaya
“
Reliable toughness; enhanced mower efficiency overall.
— Course Superintendent, Hua Hin
Reports underscore practical benefits in real-world use.
Frequently Asked Questions
Are these blades exclusive to the Z122R model?
Designed specifically for Z122R with 42-inch decks; verify deck type for other potential fits.
What defines MARBAIN material?
Patented steel with 48-52 Rockwell hardness, offering resistance to wear and impacts.
Sharpening intervals?
Less frequent than standards; assess after 50 hours, adjusting for terrain.
Installation matches OEM?
Yes; follow same steps, no special tools needed.
Custom solutions available?
Provide drawings for tailored adaptations.
Handling humid conditions?
Material resists corrosion; clean post-use for longevity.
Impact on fuel use?
Lighter weight lowers consumption; monitor during operation.
Compliance standards?
ANSI-S483 for toughness; ensures safe handling of debris.
Replacement indicators?
Visible dulling or vibration; inspect regularly.
Warranty coverage?
30-day guarantee; contact for details.
Learn more on our O nas page or via [email protected].
