Views: 0 Author: Site Editor Publish Time: 2023-10-16 Origin: Site
Electric wheelchairs made with aluminum alloys offer a lightweight yet durable mobility solution for people with disabilities. This guide provides a comprehensive overview of aluminum alloy electric wheelchairs, their key features, types, specifications, applications, installation and maintenance, suppliers and pricing, as well as pros, cons and recommendations for choosing the right model.
Aluminum alloy electric wheelchairs provide powered mobility while being lighter than traditional steel or metal wheelchairs. The use of aircraft-grade aluminum alloys allows building a sturdy wheelchair frame that is also lightweight and easy to maneuver.
Some key benefits of aluminum alloy electric wheelchairs include:
Lightweight - Aluminum alloy chairs typically weigh 100-150 lbs, much lesser than a steel wheelchair which can weigh over 200 lbs. This makes it easier to transport and lift the chair.
Durable - Aluminum alloys have high strength-to-weight ratios. Though lightweight, they are quite sturdy and durable for regular wheelchair use.
Low-maintenance - Aluminum requires less care and maintenance compared to other metals. It does not rust easily.
Customizable - Aluminum alloy chairs can be customized with various seating options, frames, controls etc. as per user needs.
Comfortable - Lightweight design combined with customizable ergonomic seating provides enhanced comfort for the user.
Recyclable - Aluminum is environmentally friendly and fully recyclable at end of product life.
With advances in aluminum alloys and powered mobility, today's electric wheelchairs provide an optimal blend of performance, comfort and convenience for the disabled users.
There are several types of aluminum alloy electric wheelchairs available:
Traditional rear-wheel drive power chair with aluminum alloy frame
Accommodates various seating and control options
Fixed frame, adjustable seat height
Best for indoor or outdoor use on flat terrains
Foldable aluminum frame for easy transportation and storage
Collapses into a compact size when folded
Suitable for travel; can fit in car trunks
Heavy duty models can tackle outdoor terrains
Allows user to achieve partial or full standing position
Provides physical and physiological benefits
Better extension, posture, bone density, bowel movement
Higher models allow eye level interaction
Chair frame and seating tilts back as single unit
Maintains optimal positioning as user is tilted
Enhances comfort, pressure relief, breathing
Assists with toileting, feeding or repositioning
Reclines to varying angles up to fully flat position
Modular seating distributes weight evenly
Enables resting, pressure relief, comfort
Detachable leg rests adjust independently
Electric wheelchairs are available in different sizes, seat widths, turning radii, maximum speeds, weight capacities, etc. Some key specifications to consider:
| Specification | Parameters |
|---|---|
| Wheelchair Class | Class 2 (Indoor/Outdoor) <br> Class 3 (Outdoor use) |
| Drive Wheel Configuration | Rear-wheel drive <br> Mid-wheel drive <br> Front-wheel drive |
| Frame Material | 6000 series aluminum alloy <br> 7000 series aluminum alloy |
| Frame Type | Fixed frame <br> Folding frame <br> Tilting frame <br> Reclining frame |
| Seat Width | 14" to 24" wide models |
| Turning Radius | 20" to 63" tight to wide turns |
| Speed | Up to 6 mph maximum speed |
| Range | Up to 25 miles per charge |
| Weight Capacity | 300 to 500 lbs capacity |
| Batteries | Lithium-ion, deep cycle lead acid |
| Motors | 400 to 1000 watt power rating |
| Electronics | R-net, Q-logic, Dynamic controls |
| Wheels | 8" to 14" pneumatic or solid tires |
| Seat Type | Slung seat, molded seat pan, seat with frame |
| Seat Height | 16” to 24” adjustable height |
| Customizations | Specialty controls, seating, adjustments |
Aluminum alloy electric wheelchairs are designed for use by individuals with limited mobility to enhance independence in daily living:
Elderly people with conditions affecting mobility
Those recovering from injuries restricting movement
People with disabilities such as paralysis, multiple sclerosis, cerebral palsy
Amputees having lost limb function
Obese individuals having trouble walking long distances
Those with heart or lung problems affecting stamina
Indoor mobility within homes, offices, medical facilities
Outdoor mobility for shopping, work commutes, leisure trips
Travel requirements such as airports or vacationing
Sports and fitness routines such as basketball, tennis, races
Rough terrain access such as grass, gravel, uneven sidewalks
With the right wheelchair selected for their needs, users can enhance range of motion and ability to perform daily activities independently.
Reputable manufacturers and dealers should be selected for purchasing aluminum alloy electric wheelchairs. Here are some tips for choosing suppliers:
Shortlist suppliers who specialize in aluminum wheelchairs.
Look for ISO certifications for product quality standards.
Select dealers who offer customization of chairs as per medical needs.
Check if full maintenance and repair services are provided.
Supplier should have skilled technicians and customer service.
Additional services like home trials, funding assistance can help make the right purchase.
Choose suppliers who educate on product features, usability and maintenance.
Factory trained sales staff can help select the optimal model.
Consider warranties and replacement parts availability before purchase.
Buying from an authorized supplier ensures high quality, durable aluminum alloy wheelchairs suited to the user's lifestyle.
Aluminum alloy electric wheelchairs range in price from $2000 to $8000 depending on model features:
| Wheelchair Type | Price Range |
|---|---|
| Basic folding lightweight chair | $2000 - $3000 |
| Standard rear-wheel drive chair | $3000 - $5000 |
| Full-featured power chair | $5000 - $8000 |
| Custom seating system chair | $6000 - $12,000 |
| Standing power chair | $9000 - $15,000 |
Additional costs may include:
Batteries - $150 - $300
Custom push handles, fittings - $200 - $500
Cushions, positioning accessories - $100 - $1000
Transportation attachments - $200 - $800
Service contracts, extended warranty - $300 - $1000
Second hand and refurbished chairs can cost 40-60% less than new. Prices also vary by brand, supplier and region. Medical insurance can cover a portion of the wheelchair cost if prescribed.
Proper installation and maintenance ensures the wheelchair provides optimal mobility function:
Installation
Adjust to fit user's height, proportions
Customize seating angles, leg/arm rests
Set control position for easy access
Program speed settings if needed
Charge batteries fully before first use
Maintenance
Inspect frame, wheels and electronics weekly
Clean upholstery and parts regularly
Lubricate pivot points monthly
Keep batteries charged; check terminals
Get annual service check from technician
Monitor tire pressure and tread wear
Touch up scratches to prevent corrosion
Following maintenance schedules and user manuals extends the wheelchair's working life. Technicians can assist with any major repairs or replacements needed.
Aluminum alloy chairs have some advantages over traditional steel wheelchairs:
| Parameter | Aluminum Alloy Wheelchair | Steel Wheelchair |
|---|---|---|
| Weight | Lighter, 100-150 lbs | Heavier, over 200 lbs |
| Maneuverability | Easier to propel | More difficult, heavy |
| Comfort | Smoother ride | Less shock absorption |
| Durability | Dents less easily | Prone to dents, damage |
| Maintenance | Low maintenance | Can rust over time |
| Cost | Moderate price range | Lower cost models available |
| Strength | High strength-to-weight ratio | Withstands heavy use |
| Customization | More seating options | Limited adjustments |
However, steel chairs have some benefits like lower cost and ability to add more power assist. Overall, aluminum alloy provides a lightweight and customizable option for user mobility.
| Pros | Cons |
|---|---|
| Lightweight and maneuverable | Higher cost than steel chairs |
| Durable, low maintenance | Not as damage resistant as steel |
| Good shock absorption | Limited color options |
| Various seating options | Heavier than ultra-light chairs |
| Easier to transport | Less power assist capability |
| Recyclable, eco-friendly | Not repairable if frames bend |
Consider the following when selecting an aluminum wheelchair:
Intended terrain for use - indoor, outdoor, rugged
Weight capacity required
Ideal seat width and frame size
Ergonomic seating options needed
Type of drive wheels - front, mid, rear
Top speed and control settings
Range per charge with batteries provided
Portability requirements - folding vs. fixed
Special features needed - reclining, standing etc.
Budget and medical insurance coverage
Warranty and service options from supplier
Availability of parts and customization
Trying different chairs and mobility devices can help finalize the best match as per individual mobility needs.
Q: Are aluminum wheelchairs expensive?
A: Aluminum alloy wheelchairs range from $2000 to $8000 depending on the features. Custom models can cost more. Though not the cheapest option, they provide a good balance of strength, durability and reasonable price for years of use.
Q: Do aluminum wheelchairs rust?
A: Aluminum has a protective oxide coating that prevents rusting and corrosion. It provides weather-resistance for outdoor use. With proper care, aluminum chairs do not rust easily like steel.
Q: Are aluminum wheelchairs covered by insurance?
A: Yes, Medicare and other insurances provide partial to full coverage for power wheelchairs if deemed medically necessary. A doctor’s prescription and documentation of medical need is usually required.
Q: Can aluminum wheelchairs go in water?
A: Most aluminum alloy chairs can handle small splashes or light rain. But prolonged exposure to water or saltwater is not recommended as it can corrode the metal over time.
Q: How long do electric wheelchairs last?
A: With proper care and maintenance, the aluminum frame on electric wheelchairs typically lasts 5-10 years. Electronics may need replacement every 2-3 years. Regular upkeep can extend overall chair life to 8-12 years.
Q: Do airlines allow electric wheelchairs?
A: Most airlines allow transporting folding electric wheelchairs with removable batteries in cabin or cargo. Airlines have size and weight limits, so confirm policies before flying. Non-folding chairs may require disassembly.
Q: Can electric wheelchairs be repaired?
A: Yes, technicians can repair damaged tires, wheels, batteries, electronics on electric wheelchairs. However, severely bent aluminum frames may be unfixable if structural integrity is impacted.
In summary, aluminum alloy electric wheelchairs provide a versatile mobility option for disability needs with their lightweight yet strong frames. Considering usage needs, medical factors, pricing and customization options allows selecting the ideal power chair model to maintain independence. Regular maintenance keeps aluminum wheelchairs functioning reliably for everyday activities.
