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The Alberth Aviation HWD-40 Hydraulic Wheel Dolly enables maintenance technicians to handle heavier aircraft wheels with ease and precision. This heavy-duty wheel dolly is designed to accommodate 25" to 40" wheel diameters, 4" to 12" tire widths, and wheel weights up to 350 lbs.
The combination of hydraulic lift, rollers, and casters allows for the complete articulation of a wheel on all three axles. With the Hydraulic Wheel Dolly, a difficult job for two people is now an easy job for one person.
Features
- The pump head’s unique design acts to pull the rollers of the wheel dolly together and lift the wheels to
provide more precise adjustment than a mechanical-powered design. - The tool pans are designed with a fence to contain all the tools needed for a wheel/brake change. High-quality rubber mats provide traction to prevent slippage.
- The rollers are made from clear anodized aluminum tubing for a long-lasting finish.
- The rollers have UMHW plastic end caps with sealed bearings for smooth operation.
- Machined grooves on the rollers maximize lateral traction with the wheel.
- The high-quality casters provide smooth rolling action, will not damage hangar floors, and are
resistant to all aviation hydraulic fluids. - Designed for 8" to 12" wheel widths, the wheel guide slots help stabilize the wheel on the dolly.
Benefits
- Prevents lost flight time due to damaged axles, wheels, or brakes
- Prevents lost work time for maintenance technicians due to back or hand injuries
- Allows for easy one-person tire changes
- Low-profile design maneuvers easily around and behind gear doors and axle threads
- Provides easy alignment of brake keys with wheel rotation on grooved, machined rollers
- Converts into a brake dolly with the optional adapter (BD-20 Brake Attachment)
- Falcon 7X conversion kit is also available (HWD-40-F)
- Made in the USA
Specifications
- Tire Widths: 4" to 12" (10.2 to 30.5 cm)
- Wheel Diameters: 25" to 40" (63.5 to 101.6 cm)
- Weight: 150 lbs (68 kg)
- Dimensions: 48" x 40" x 20" (121.9 x 101.6 x 50.8 cm)
- Fluid: Dextron, Type F or 5606
- Finish: Polyester Powder-Coat
Aircraft Wheel & Brake Dolly Demonstration
| Alternate Models | |
|---|---|
| BD-20 | Optional Brake Attachment Add On |
| HWD-40-Brake | Previous Part Number |
| HWD-40-F | Conversion Kit for Falcon 7X |
| General Information | |
|---|---|
| Part # | HWD-40 |
| Manufacturer | Alberth |
| Manual 1 | View HWD-40 User Manual |
| Shipping Information | |
|---|---|
| Shipping Weight | 106 lbs. |
| Shipping Dimensions | 40 x 30 x 17 in. |
| Freight NMFC | 189035 |
| Schedule B | 8716400000 |
| ECCN | EAR99 |
| Specifications | |
|---|---|
| Color | Blue, Grey, White |
| Dimensions | 48 × 40 × 20 in |
| Weight | 150 lbs |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* |
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QUESTIONS & ANSWERS
The Alberth Aviation HWD-40 Hydraulic Wheel Dolly is designed to simplify the removal and installation of aircraft wheels during maintenance. It enables one technician to safely lift, maneuver, and align heavy wheels without requiring an additional crew, thereby reducing fatigue and minimizing the risk of injury. This tool enhances operational efficiency, particularly in busy maintenance hangars where precision and safety are critical.
The HWD-40 Wheel Dolly reduces the risk of back, hand, and shoulder injuries by eliminating the need for manual lifting of heavy aircraft wheels. Its hydraulic lift mechanism and low-profile design keep technicians in control during the entire wheel change process. When paired with the BD-20 Brake Attachment, it allows one-person operation without compromising safety or stability.
The HWD-40 is compatible with a wide range of aircraft, including business jets, turboprops, and regional airliners. Its adjustable lifting range and wheel cradle design make it ideal for tires of varying diameters and widths. This versatility enables MRO facilities and operators to utilize a single dolly across multiple aircraft platforms, thereby improving their return on investment.
The BD-20 Brake Attachment converts the HWD-40 into a dual-purpose brake dolly, allowing one technician to safely remove and install aircraft brake assemblies weighing up to 100 lbs (45 kg) and 20" (51 cm) in diameter. The undulating brake cradle provides smooth, controlled articulation for accurate positioning, while safety straps ensure the brake assembly remains securely in place during servicing.
Yes, the Alberth HWD-40 is specifically designed for one-person operation. Its hydraulic lift system, swivel casters, and ergonomic handle allow a single technician to position and maneuver aircraft wheels with minimal effort. This one-person capability helps reduce staffing needs and speeds up maintenance turnaround times.
The HWD-40 is constructed from heavy-duty, powder-coated steel for maximum strength and durability. Its high-quality hydraulic components and industrial-grade casters are designed for long-term use in demanding hangar environments. The rugged build ensures reliable performance even with frequent use in high-traffic MRO facilities.
By allowing technicians to handle wheel removal and installation quickly and safely, the HWD-40 minimizes Aircraft on Ground (AOG) time. The ability to switch between wheel and brake handling with the BD-20 attachment eliminates the need for multiple tools or lifting devices. This efficiency translates to shorter maintenance cycles and reduced operational delays.
The Alberth Aviation HWD-40 Hydraulic Wheel Dolly is designed for use on aircraft wheels that have been safely jacked no more than 4” off the ground. In most cases, if there’s enough clearance to see daylight beneath the tire, the dolly can be positioned and operated effectively. Keeping the wheel close to the ground ensures stability and alignment during removal or installation while reducing strain on the landing gear and maintaining safe operating conditions for technicians.
Technicians should always use the HWD-40 on level, debris-free surfaces and engage safety straps when handling heavy wheels or brakes. The dolly should never be used to lift an aircraft or transport components across long distances. Regular inspection of bolts, straps, and hydraulic components ensures consistent performance and operator safety.
The BD-20 connects quickly to the left roller of the HWD-40 using a threaded attachment knob, eliminating the need for tools during installation. Technicians can convert the dolly from wheel-handling mode to brake-handling mode in seconds, improving workflow and flexibility in maintenance operations.
The HWD-40 supports the handling of aircraft wheels weighing up to approximately 400 lbs (181 kg), depending on tire size and configuration. Its hydraulic lift provides controlled elevation to the exact height needed for wheel removal and reinstallation, minimizing strain on landing gear components during maintenance.
The HWD-40 is equipped with heavy-duty swivel casters that provide smooth mobility in tight hangar environments. Its compact footprint and low center of gravity allow for easy maneuvering under aircraft, while the hydraulic lift maintains precise control even on slightly uneven surfaces.
Routine checks of the hydraulic system, casters, and frame bolts ensure optimal performance and reliability. Cleaning the dolly after each use and storing it in a dry environment helps prevent corrosion and wear. With proper care, the Alberth Aviation HWD-40 delivers consistent, trouble-free operation for years of service.
