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CHALLENGER LIFTS AR4115EAO Open-Front Alignment Rack Package
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Challenger AR4115EAO - 15,000 lb Open-Front Alignment Rack Package
The Challenger AR4115EAO is a 15,000 lb capacity open-front four-post alignment lift designed for commercial automotive service facilities. Featuring 78 inches of rise height, 183-inch wheelbase capacity, and a complete alignment package with rolling jacks and turn plates included, this ALI/ETL certified rack handles everything from passenger cars to medium-duty trucks. Manufactured in Louisville, Kentucky by an active ALI board member.
Key Features & Benefits
Open-Front Design for Unrestricted Access
The open-front configuration eliminates the front crossbeam obstruction found on closed-front alignment racks. This provides technicians complete unobstructed access to front suspension adjustment points, caster/camber bolts, and steering components without repositioning or reaching around structural obstacles.
Traditional closed-front alignment lifts force technicians to work around the crossbeam when accessing front suspension components. This slows down alignment procedures and creates awkward work positions. The AR4115EAO addresses this industry-wide workflow challenge by opening the entire front of the lift bay.
This enables faster alignment procedures by reducing technician repositioning time. Front suspension adjustments, tie rod access, and steering component service all benefit from the clear sightlines and direct tool access the open-front design provides.
Complete Alignment Package Included
The AR4115EAO ships as a complete alignment rack package with (2) RJ7.5 rolling jacks rated at 7,500 lb each, flush-mount stainless steel turning radius gauges, rear slip plates, turn plate bridges, internal air line system, multi-position work steps, automatic wheel stops, and louvered approach ramps. Ready to perform alignments upon installation.
Competitor alignment lifts frequently sell rolling jacks, turn plates, and slip plates as separate accessories, adding $2,500 or more to the total equipment cost. Shops must then source compatible components and coordinate multiple deliveries. The AR4115EAO eliminates this complexity by including all alignment essentials in a single package.
This reduces total acquisition cost and ensures all components are factory-matched for proper fit and function. Shops can begin performing alignments immediately after installation without waiting for additional equipment orders.
15,000 lb Capacity Above the 14K Class
The AR4115EAO delivers 15,000 lb lifting capacity, providing 7-15% more capacity than many competing open-front alignment racks rated at 13,000-14,000 lb. The dual 7,500 lb rolling jacks match this capacity for balanced wheel service operations across the full weight range.
Modern fleet vehicles including fully-loaded Sprinter vans, Transit cargo vans, and medium-duty trucks often approach or exceed 14,000 lb gross vehicle weight. Alignment racks rated at the lower end of this range operate near their limits with these vehicles, reducing safety margins and accelerating equipment wear.
This enables confident servicing of heavier platforms without approaching rated limits. Fleet operators and commercial shops gain the flexibility to accept a wider range of vehicles without equipment limitations.
78-Inch Maximum Rise Height
The AR4115EAO provides 78 inches of maximum rise, the highest in the alignment lift category. Combined with the 7-inch runway profile height, technicians gain exceptional under-vehicle clearance for standing work positions during suspension service, brake work, and drivetrain access.
Standard alignment racks typically offer 68-72 inches of rise, forcing taller technicians to crouch or bend during extended under-vehicle work sessions. This creates ergonomic strain and reduces productivity over the course of a workday.
This improves technician comfort and efficiency during alignment procedures and general service work. The additional rise height also accommodates pit-style inspection workflows where maximum ground clearance benefits visibility and access.
17-Position Safety Lock System
The AR4115EAO features 17 mechanical locking positions across the full rise range, more than the typical 13-14 positions offered by competitor lifts. A single-point air actuated lock release simultaneously disengages all four column locks, streamlining height adjustments during service operations.
Fewer lock positions mean larger gaps between available working heights, forcing technicians to choose between positions that may not be ergonomically optimal. The 17-position system provides finer height increments for precise working position selection.
This enables technicians to select optimal ergonomic working heights for different vehicle types and service tasks. The pneumatic release system requires 90-120 psi shop air and operates all locks simultaneously for consistent, predictable operation.
Extended 183-Inch Wheelbase Capacity
The AR4115EAO accommodates vehicles with wheelbases up to 183 inches, supporting extended wheelbase cargo vans, crew cab long-bed trucks, and commercial fleet vehicles. The 4-wheel alignment range spans 68-158 inches, while 2-wheel front alignments accommodate vehicles up to 167.75 inches.
Many alignment racks limit wheelbase capacity to 170-175 inches, excluding extended wheelbase Sprinter variants, Transit extended models, and crew cab dually configurations. Shops must turn away these vehicles or attempt alignments with improper wheel positioning.
This eliminates wheelbase restrictions for virtually all light and medium-duty commercial vehicles. Fleet service centers gain the capability to handle their entire vehicle mix on a single alignment rack without wheelbase limitations.
Applications & Use Cases
- Professional Wheel Alignment: 4-wheel alignment for passenger cars through medium-duty trucks and vans with wheelbases from 68 to 158 inches. Compatible with 3D imaging alignment systems from Hunter, John Bean, Snap-on, and other manufacturers.
- 2-Wheel Front Alignment: Front-only alignment service for vehicles up to 167.75 inches wheelbase, including extended cab trucks and cargo vans where rear alignment is not required.
- Fleet Vehicle Service: Commercial fleet maintenance for delivery vans, service trucks, and utility vehicles. The 15,000 lb capacity and 183-inch wheelbase range covers Sprinter, Transit, ProMaster, and similar platforms.
- Medium-Duty Truck Service: Alignment and general service for Class 4-5 trucks, box trucks, and chassis cab vehicles within the 15,000 lb capacity rating.
- Brake and Suspension Work: Drive-on access with rolling jacks enables wheel removal for brake service, suspension component replacement, and tire rotation without repositioning the vehicle.
- General Under-Vehicle Service: The 78-inch rise height provides ample clearance for exhaust work, drivetrain service, and inspection tasks beyond alignment procedures.
Technical Specifications
| Specification | Value |
|---|---|
| Lifting Capacity | 15,000 lb |
| Rolling Jack Capacity (each) | 7,500 lb |
| Maximum Rise | 78 in |
| Rise Time | 85 seconds |
| Lock Positions | 17 |
| Configuration | Open-front alignment rack |
| Specification | Value |
|---|---|
| Overall Length (Extended) | 250.5 in |
| Overall Width | 142 in |
| Runway Height (Profile) | 7 in |
| Maximum Wheelbase | 183 in |
| 4-Wheel Alignment Range | 68-158 in |
| Max 2-Wheel Alignment Length | 167.75 in |
| Specification | Value |
|---|---|
| Motor | 2 HP |
| Electrical (Standard) | 208-230V, 60Hz, Single Phase |
| Electrical (Optional) | 230/460 VAC, 3-Phase |
| Air Supply Required | 90-120 psi |
| Lifting System | Cable |
| Certification | Standard |
|---|---|
| ALI Certified | ANSI/ALI ALCTV Compliant |
| ETL Listed | ANSI/UL 201 Compliant |
| Manufacturing | Louisville, Kentucky, USA |
What's Included
- (2) RJ7.5 Rolling Jacks - 7,500 lb capacity each
- Internal Air Line Kit/System - Factory-installed for rolling jack operation
- Flush-Mount Stainless Steel Turn Plates - Turning radius gauges included
- Rear Slip Plates - For rear axle compensation during alignment
- Turn Plate Bridges - For drive-on positioning
- Multi-Position Work Steps - Technician access platforms
- Automatic Wheel Stops - Vehicle positioning aids
- Louvered Approach Ramps - Enhanced traction during vehicle loading
Installation Requirements
Foundation Requirements
- Concrete Depth: 4 inches minimum thickness
- Concrete Strength: 3,500 PSI minimum compressive strength
- Cure Time: 28 days minimum before installation
- Floor Level Tolerance: 3/8 inch maximum variance over installation area
- Anchor Spacing: No anchors within 8 inches of cracks, edges, or expansion joints
- Mount Type: Surface-mounted (no pit required)
Electrical Requirements
- Standard Configuration: 208-230V, 60Hz, Single Phase
- Optional Configuration: 230/460 VAC, 3-Phase (specify at time of order)
- Motor: 2 HP
- Circuit: Dedicated circuit required per local electrical codes
Air Supply Requirements
- Operating Pressure: 90-120 psi compressed air
- Application: Pneumatic lock release system and rolling jack operation
- Connection: Shop air line with appropriate CFM capacity for continuous operation
Space Requirements
- Minimum Bay Size: 14 ft x 24 ft recommended
- Lift Footprint: 142 in wide x 250.5 in long
- Clearance: Allow adequate space for vehicle approach, technician movement, and alignment equipment positioning
- Permits: Verify local code compliance and permit requirements before installation
Shipping & Delivery
Freight Coverage
Shipping: Free shipping offered by many authorized dealers to the lower 48 contiguous United States. Alaska, Hawaii, and international destinations may incur surcharges.
Delivery Timeframe: Lead times vary by dealer and inventory availability. Some dealers indicate 4-6 weeks from order placement.
Delivery Requirements
Delivery Method: Ships via flatbed freight truck due to weight and dimensions.
Unloading Equipment: Forklift or hoist required for unloading. This lift cannot be unloaded by hand. Liftgate delivery is not available.
Receiving: Inspect all crates and packaging before signing bill of lading. Note any visible damage on BOL before driver departs.
Delivery Preparation
Site Access: Ensure delivery truck can access your facility and that adequate equipment is available on-site for unloading.
Installation Coordination: Coordinate delivery timing with your installation schedule. Foundation and electrical work should be completed before lift delivery.
Warranty Coverage
5-2-1 Warranty Program
5 Years - Structural Components: Columns, column extensions, beams, runways, wheel stops, and approach ramps.
2 Years - Functional Components: Power units, cylinders, sheaves, hoses, cables, valves, and controls.
1 Year - Labor Coverage: Labor costs for warranty repairs during the first year.
Warranty Requirements
Registration: Product registration required within 30 days of purchase at challengerlifts.com.
Installation: Must be installed by an authorized Challenger installer to maintain warranty eligibility.
Eligibility: Valid for original purchaser at original installation location.
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Frequently Asked Questions
What is the lifting capacity of the Challenger AR4115EAO?
The Challenger AR4115EAO has a maximum lifting capacity of 15,000 lb, which is 7-15% more than many competing open-front alignment racks rated at 13,000-14,000 lb. The package includes two RJ7.5 rolling jacks rated at 7,500 lb each, providing balanced wheel service capacity across the full lift range. This capacity accommodates fully-loaded medium-duty trucks, fleet cargo vans like the Sprinter and Transit, and heavier commercial platforms without approaching rated limits.
What accessories are included with the AR4115EAO alignment rack package?
The AR4115EAO ships as a complete alignment package ready for immediate use after installation. Included accessories are two RJ7.5 rolling jacks rated at 7,500 lb each, a factory-installed internal air line system for rolling jack operation, flush-mount stainless steel turn plates with turning radius gauges, rear slip plates for rear axle compensation, turn plate bridges for drive-on positioning, multi-position work steps for technician access, automatic wheel stops, and louvered approach ramps with enhanced traction.
What are the concrete requirements for installing the AR4115EAO?
The AR4115EAO requires a properly prepared concrete foundation meeting specific criteria. Minimum concrete thickness is 4 inches with a compressive strength of at least 3,500 PSI. The concrete must be fully cured for a minimum of 28 days before installation begins. Floor level tolerance must be within 3/8 inch over the entire installation area to ensure proper lift operation. Anchor bolts cannot be placed within 8 inches of any cracks, floor edges, or expansion joints. The lift is surface-mounted and does not require a pit.
What electrical power does the Challenger AR4115EAO require?
The standard AR4115EAO configuration requires 208-230V, 60Hz, single-phase electrical power. For facilities with three-phase power available, an optional 230/460 VAC three-phase configuration can be specified at the time of order. The lift operates with a 2 HP motor and requires a dedicated electrical circuit installed per local electrical codes. A qualified electrician should verify your facility meets these requirements before installation. Consult the installation manual for complete wiring specifications and disconnect requirements.
What is the maximum wheelbase the AR4115EAO can accommodate?
The AR4115EAO accommodates vehicles with wheelbases up to 183 inches, exceeding the 170-175 inch limits found on many competitor lifts. For 4-wheel alignments, the working range spans 68 to 158 inches wheelbase. Two-wheel front alignments can be performed on vehicles with wheelbases up to 167.75 inches. This extended capacity handles crew cab long-bed trucks, extended wheelbase cargo vans including Sprinter and Transit variants, and commercial fleet vehicles without wheelbase restrictions.
Is the Challenger AR4115EAO ALI certified?
Yes, the AR4115EAO is ALI Gold Certified, meaning it meets the rigorous ANSI/ALI ALCTV standard for automotive lift safety. The lift is also ETL Listed, confirming compliance with ANSI/UL 201 safety requirements. Challenger Lifts is an active ALI board member contributing to industry safety standards development. The lift is manufactured in Louisville, Kentucky, USA, with domestic parts availability and an established service network supporting long-term operation and warranty service.
What is the warranty on the Challenger AR4115EAO?
The AR4115EAO includes a 5-2-1 tiered warranty program. Structural components including columns, column extensions, beams, runways, wheel stops, and approach ramps are covered for 5 years. Functional components including power units, cylinders, sheaves, hoses, cables, valves, and controls are covered for 2 years. Labor costs for warranty repairs are covered during the first year. Warranty eligibility requires product registration within 30 days of purchase and installation by an authorized Challenger installer.
What is the difference between open-front and closed-front alignment lifts?
Open-front alignment lifts like the AR4115EAO eliminate the front crossbeam structure found on closed-front models. This design provides technicians with completely unrestricted access to front suspension adjustment points, caster and camber bolts, tie rod ends, and steering components. Closed-front lifts require technicians to reach around or reposition to access these components, slowing alignment procedures. The open-front configuration improves workflow efficiency by eliminating these obstructions while maintaining full structural integrity and lifting capacity.
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