Whiteman J36H90H Standard Walk-Behind Trowel
· 36-inch (915 mm) guard ring diameter
· Rotor speed of 90-155 RM for high speed finishing applications; optional low speed panning kit available (60-130 RPM)
· Trowel covered by 1-year limited warranty
· Front access panel provides quick access to trowel arms and blades
· Center mount lifting bale included
· Spider and thrust collar assembly design simplifies routine maintenance
· Gearbox features top quality components & large oil capacity for years of trouble-free performance
· Optimally balanced for smooth finishing
· Handles available with either QuickPitch or Standard (knob type) pitch control
| Clutch Type | Centrifugal | |
| No. of Blades | 4 | |
| Ring Diameter | 36 in | 914.4 mm |
| Rotor Speed | 90-155 RPM | |
| Handle Options |
SXH QXH |
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| Overall Length | 70 in | 1789 mm |
| Overall Width | 36 in | 915 mm |
| Overall Height | 41 in | 1044 mm |
| Operating Weight | 209 lb | 94.8 kg |
| Shipping Weight | 207 lb | 93.8 kg |
Multiquip Trowel Machine
The Whiteman J36H90H Standard Walk-Behind Trowel stands at the forefront of professional concrete finishing equipment, providing contractors with dependable performance, robust construction, and exceptional surface results. Powered by an industry-leading Honda GX270 engine and engineered with decades of MultiQuip expertise, the J36H90H is the optimal choice for concrete professionals seeking maximum productivity, superior ergonomics, and long-lasting tool reliability.
Whiteman J36H90H: Product Overview
The Whiteman J36H90H is a 36-inch (915 mm) standard walk-behind power trowel, designed for smoothing, finishing, and perfecting freshly poured concrete surfaces on both residential and commercial projects. Its streamlined engineering, coupled with best-in-class component selection, ensures that every slab receives flawless attention to detail. MultiQuip’s focus on build quality, balance, and operator comfort make this trowel a trusted workhorse on construction sites around the world.
Engine and Powertrain
The heart of the J36H90H is the powerful Honda GX270 gasoline engine, producing up to 9 horsepower for consistent, heavy-duty operation. This high-efficiency engine is engineered for low emissions and easy starting, offering hassle-free use even in tough site conditions. With a heavy-duty centrifugal clutch, the drive transfers power smoothly for start-up and on-the-fly operational control.
Key Features and Benefits
The J36H90H boasts a range of features tailored to the needs of concrete professionals:
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36” Guard Ring Diameter: Ideal for high-coverage surface finishing while ensuring safe and agile maneuverability.
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Rotor Speed: Adjustable from 90 to 155 RPM for fast finishing passes. An optional low-speed panning kit is available (60–130 RPM), expanding the versatility for varied concrete applications.
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Four Heavy-Duty Blades: Backed by a rugged spider and collar assembly, this ensures uniform pressure and smooth results on every pass.
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Gearbox with Large Oil Capacity: Features top-tier internal components and ample lubrication for extended service life, reducing maintenance and ensuring longevity.
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Sealed Belt Guard & Clutch: Protects critical components from dust and debris for reliable, trouble-free operation.
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Front Access Panel: Allows quick, tool-free access to trowel arms and blades for efficient blade changes and inspections.
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Central Lifting Hook (Bale): Simplifies safe, single-person lifting and transport around the site.
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Optimally Balanced Construction: Delivers exceptional stability and a smooth floating or finishing experience, diminishing operator fatigue and improving jobsite productivity.
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Ergonomic Handle Options: Available with standard knob pitch control (SXH) or QuickPitch™ handle (QXH) for rapid, precise blade angle adjustments on the move. The handle includes height and vibration adjustments for maximum operator comfort (handle ordered separately).
Technical Specifications
Construction Excellence and Durability
The Whiteman J36H90H is engineered with a robust heavy-duty gearbox and spider assembly, providing consistent torque delivery and resisting wear over long-term use. Its sealed clutch and belt guard shield critical components from site dust and debris, further extending service intervals. This results in fewer breakdowns and a significantly lower total cost of ownership for busy contractors.
Operator Comfort and Productivity
Contractor efficiency depends on operator comfort, and the J36H90H delivers with a height-adjustable, padded handle system featuring vibration-dampening technology. Whether you select the standard pitch or QuickPitch™ handle, operators benefit from optimal ergonomics, minimizing fatigue and maximizing precision throughout long finishing days.
Versatility and Application Range
The J36H90H is suitable for every stage of the concrete finishing process, from floating to final troweling. Its adaptable blade pitch and speed range allow for detailed edge-work, durable floating, and high-gloss finishing on all slab sizes. The ability to quickly adjust blade pitch ensures perfect surface texture, whether working on residential floors, commercial slabs, or complex architectural pours.
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Residential Construction: Ideal for house slabs, garage floors, basements, and driveways.
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Commercial Projects: Handles large slab pours, industrial facilities, and parking structures.
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General Flatwork: Performs exceptionally on sidewalks, patios, and decorative concrete sites.
Maintenance and Serviceability
The front access panel on the J36H90H allows for fast, tool-free blade changes and routine trowel arm inspection. Coupled with the gearbox’s large oil capacity and sealed clutch system, this machine offers streamlined routine maintenance with extended service intervals—enabling crews to spend more time finishing and less time in repair.
Safety and Handling
The central lifting hook (bale) makes it safe and easy to maneuver the trowel around jobsites, ensuring OSHA-compliant handling. The reliable centrifugal clutch automatically stops blade rotation when the handle is released, enhancing site safety for every operator.
User Experiences and Reviews
Industry reviews highlight the Whiteman J36H90H’s balance, weight distribution, and ease of use as standout features. Contractors praise its quick and reliable starts, smooth power application, and tireless operation even on sizeable commercial jobs. The trowel’s durable construction ensures minimal downtime and a superior return on investment for both small businesses and large contractors alike.
Why Choose the Whiteman J36H90H for Your Project?
For contractors who demand professional-grade quality, the Whiteman J36H90H is unbeatable. It consistently delivers:
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Outstanding concrete surface finishes
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Low vibration operation
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Heavy-duty reliability
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Flexibility to meet varied project demands
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Proven MultiQuip build quality supporting lasting investments
Frequently Asked Questions
Is the handle included with the J36H90H?
No, handles are ordered separately. Choose between standard knob (SXH) or QuickPitch™ (QXH) handles.
Is the machine ready for commercial use out of the box?
Yes, with straightforward assembly and a powerful Honda engine, the J36H90H is optimized for quick setup and immediate jobsite deployment.
What type of maintenance does it require?
Regular oil checks and blade inspections are recommended. Thanks to the robust gearbox and sealed clutch, maintenance is minimal and fast.
Does the J36H90H work for both floating and finishing?
Yes, its variable pitch and speed are ideal for all concrete finishing stages.
Conclusion: Elevate Your Concrete Finishing Results
Choosing the Whiteman J36H90H Standard Walk-Behind Trowel means selecting industry-acclaimed reliability, efficiency, and ergonomic excellence. This powerhouse is the best-in-class trowel for professionals who can’t compromise on finish quality or equipment longevity. Backed by MultiQuip’s reputation and the trusted Honda GX270 engine, the J36H90H ensures flawless slabs, satisfied clients, and an impressive return on investment—no matter the scale or scope of your concrete finishing work.