Hofmann 18K Four-Post Alignment Lift 18000 lb Capacity
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Hofmann 18K Four-Post Alignment Lift for Heavy-Duty Professional Service
The Hofmann 18K Four-Post Alignment Lift delivers an impressive 18,000 lb lifting capability with exceptional durability, high-wear resistance, and seamless operation for professional automotive service centers. Featuring a closed-front configuration with integrated deck and jack rail construction, this heavy-duty lift handles everything from compact sedans to the largest vehicles on the road. The proprietary Dura-Glide lifting system with ultra-high molecular weight polyethylene glide blocks ensures long-term alignment accuracy with 21-position flexibility and virtually vibration-free operation. Powered by 208-230V single-phase 3HP motor with 70-second lifting time to 72" maximum height. Backed by Hofmann's comprehensive warranty with 1-year labor, 1-year parts, 18-month power pack, and 1-year hydraulics coverage.
Hofmann 18K Four-Post Alignment Lift Features
Dura-Glide Lifting System
The proprietary Dura-Glide lifting system integrates low-wear, ultra-high molecular weight polyethylene glide blocks to ensure long-term alignment accuracy and smooth operations. This advanced system minimizes friction and wear compared to traditional metal-on-metal designs, extending service life while maintaining precise alignment measurements throughout the lift's operational range. The 21-position locking mechanism provides maximum flexibility for different service procedures and vehicle types.
Form-Integrated Deck and Jack Rail
The seamlessly integrated deck and jack rail, constructed with industry-proven technology, provide additional stability to fundamentally eliminate any detectable vibrations during the alignment process. This form-integrated construction distributes loads evenly across the structure, ensuring that alignment measurements remain accurate even under the weight of the heaviest vehicles. The design reduces flexing and movement that can compromise precision alignment work.
Reinforced Column Design
Large-profile columns feature extra internal reinforced forms to spread and support the load effectively across the lift structure. This reinforcement design provides exceptional stability for 18,000 lb capacity vehicles while maintaining structural integrity over years of heavy use. The column construction minimizes deflection and ensures consistent performance across the entire weight range.
Front Cross Beam Stability
An incorporated closed-front cross beam fortifies the lift structure, enhancing overall stability and reducing sway during vehicle loading and alignment procedures. The closed-front design maintains a steady, shake-free platform essential for advanced alignment equipment measurements. This configuration provides superior rigidity compared to open-front designs, critical for shops performing precision alignment work on heavy vehicles.
Extended Pro-Style Runways
Longer pro-style runways enable technicians to efficiently service long-wheelbase vehicles including extended-cab trucks, full-size vans, and specialty vehicles. The extended runway design accommodates vehicles that exceed standard lift capacities while maintaining proper weight distribution. The low-profile approach ramps facilitate easy loading of vehicles with minimal ground clearance.
Protected Hydraulic System
Hidden lifting cylinder mounts positioned under the runway add accessibility while protecting hydraulic components from vehicle damage. The system includes hydraulic protection with pressure-compensating flow control and velocity fuse check system for enhanced safety. Four cross-aligned hydraulic cylinders provide secure lifting power with redundant safety systems built into the hydraulic control circuit.
Hofmann 18K Four-Post Alignment Lift Applications
- Heavy-Duty Truck Alignment: The 18,000 lb capacity makes this lift ideal for one-ton trucks, dual-wheel pickups, cargo vans, and light commercial vehicles that exceed the capacity of 15K lifts. The reinforced construction and 21-position locking system accommodate the weight and wheelbase variations of these larger vehicles.
- High-Volume Alignment Shops: The Dura-Glide system's smooth, vibration-free operation enables faster, more accurate alignments with reduced measurement errors. The 70-second lift time and 21 locking positions optimize workflow efficiency for shops processing multiple alignments daily, while the heavy-duty construction withstands continuous professional use.
- Fleet Service Centers: Perfect for fleet operations maintaining delivery trucks, service vans, and commercial vehicles requiring precise alignment to minimize tire wear. The extended runways and high capacity handle diverse fleet vehicle types from a single lift, reducing equipment investment and shop space requirements.
- Long-Wheelbase Vehicle Service: The longer pro-style runways and 305" overall length accommodate extended-cab long-bed trucks, passenger vans, ambulances, and specialty vehicles that don't fit standard-length lifts. The form-integrated deck construction maintains stability across the extended span without flexing or bouncing.
- Full-Service Automotive Shops: The closed-front configuration provides a stable platform for wheel alignment while the hidden cylinder mounts and accessible design support tire service, brake work, suspension repairs, and general maintenance. The heavy capacity provides safety margin when servicing vehicles near 15K limits, making it suitable for shops handling mixed vehicle types.
Hofmann 18K Four-Post Alignment Lift Specifications
| Specification | Value |
|---|---|
| Lifting Capacity | 18,000 lbs (8,165 kg) |
| Maximum Lifting Height | 72" (183 cm) |
| Lifting Time | 70 seconds |
| Locking Positions | 21 positions |
| Specification | Value |
|---|---|
| Overall Length | 305" (775 cm) |
| Overall Height | 97" (246 cm) |
| Overall Width | Contact for specification |
| Specification | Value |
|---|---|
| Power Supply | 208-230V 60Hz 1Ph 30A 3HP / 2.2kW |
| Air Supply Required | 90-120 PSI (6-8 BAR) |
| Specification | Value |
|---|---|
| Configuration | Closed Front |
| Shipping Weight | 5,465 lbs (2,484 kg) |
| ALI Certification | ANSI/ALI ALCTV-2011 Certified |
| Lifting System | Dura-Glide with UHMW polyethylene glide blocks |
Hofmann 18K Four-Post Alignment Lift Installation Requirements
Electrical Requirements
Power: 208-230V, 60Hz, single-phase, 30 amp dedicated circuit with 3HP (2.2kW) motor. A licensed electrician must install and verify the electrical supply meets National Electrical Code and local requirements. The motor draws maximum amperage during startup. Do not use extension cords or share circuits with other equipment.
Air Supply Requirements
Compressed Air: 90-120 PSI (6-8 BAR) air supply required for pneumatic safety lock release and control functions. Run a dedicated airline from your compressor to the lift location. Ensure adequate CFM capacity for continuous operation. Optional on-board Filter/Regulator/Lubricator (FRL) provides clean and lubricated air to reduce maintenance and protect pneumatic systems.
Concrete Foundation
Minimum Thickness: 4" minimum concrete thickness (6" recommended for 18K capacity). Compressive Strength: 3,000 PSI minimum (3,500 PSI recommended). Curing Time: Concrete must cure for at least 28 days before installation. Reinforcement: Rebar reinforcement required per local building codes. Do not install on cracked, damaged concrete, or over expansion joints. Foundation bed bearing capacity should be at least 2,000 lb/sq ft. Consult a structural engineer or concrete specialist for questionable foundations.
Space Requirements
Overall Length: 305" (25.4 feet) requires minimum bay depth of 27-28 feet for vehicle maneuvering. Ceiling Height: 97" overall height plus adequate clearance for vehicle and technician access. Installation Area: Allow additional perimeter space for safe vehicle approach and technician movement around lift. Consider door width and turning radius for vehicles entering bay.
Professional Installation
Professional installation by trained technicians is strongly recommended for this heavy-duty lift. Installation includes: positioning and leveling heavy components, anchor bolt installation and torquing, electrical hookup by licensed electrician, air supply connection with FRL installation, hydraulic system testing, safety system verification, and comprehensive operator training. Proper installation is essential for warranty coverage, alignment accuracy, and safe operation.
What's Included with the Hofmann 18K Four-Post Alignment Lift
- Four-post lift main assembly with closed-front cross beam
- Two (2) rolling jacks (9,000 lb capacity each)
- Premium front turnplates for precision alignment
- Rollback paddle kit for rear wheel positioning
- Air line kit for pneumatic system connection
- Hydraulic power unit with 3HP motor
- Dura-Glide lifting system with UHMW polyethylene glide blocks
- 21-position mechanical locking system with pneumatic release
- Form-integrated deck and jack rail assemblies
- Four cross-aligned hydraulic cylinders with redundant safety systems
- Larger 8" cast iron pulleys with fiber-wound bushings
- Built-in anti-sway system
- Approach ramps with end sliders
- Installation and operation manual
- Safety labels and operational placards
Optional Accessories: Drive-through ramp kit, Rubber deck pad kit for enhanced traction, Additional rolling jack sets, Drip tray system for fluid containment, On-board Filter/Regulator/Lubricator (FRL) unit.
Not Included: Electrical installation and wiring to lift (requires licensed electrician), Air supply line installation and FRL if not included, Concrete work or floor preparation, Anchor bolts (included but installation not included), Wheel alignment machine or alignment sensors, Installation labor (professional installation strongly recommended), Freight unloading equipment (forklift required for 5,465 lb shipping weight).
Hofmann 18K Four-Post Alignment Lift Shipping and Delivery
Freight Shipping
Coverage: Free freight shipping to commercial addresses with forklift or loading dock in the 48 contiguous United States. Lead Time: 10-15 business days for standard configurations. Custom configurations may require additional time. International: Contact sales for international shipping quotes, customs documentation, and import requirements.
Delivery Requirements
Unloading Equipment: Forklift or loading dock required - lift weighs 5,465 lbs and cannot be unloaded by hand. Heavy-duty forklift rated for at least 6,000 lbs capacity recommended. Delivery Type: Curbside delivery to street level standard. Liftgate service available for additional fee but may require multiple lifts due to weight. Inspection: Thoroughly inspect all crates, pallets, and packaging for shipping damage before signing bill of lading. Note any visible damage on delivery receipt. Photograph any damage immediately. Contact carrier and seller within 48 hours of delivery to report concealed damage.
Residential Delivery
Surcharge: Residential delivery surcharge applies for non-commercial addresses. Requirements: Customer must have appropriate unloading equipment available. Truck driver cannot assist with unloading due to liability restrictions. Customer is solely responsible for unloading equipment from truck. Schedule delivery when you have forklift, crane, or other heavy lifting equipment and adequate personnel available. Receiver charge may apply if unloading equipment not available at scheduled delivery time.
Returns
Returns accepted within 30 days of delivery. Product must be unopened in original packaging with all components, hardware, and documentation included. Original receipt required for all returns. 20% restocking fee applies to all approved returns. Buyer responsible for return freight costs - professional freight packaging required. Installed, used, or damaged equipment cannot be returned. Contact customer service to initiate return authorization before shipping product back. Return authorization number must be clearly marked on all packages.
Hofmann 18K Four-Post Alignment Lift Warranty
Hofmann Lift Warranty Coverage
Hofmann provides comprehensive warranty coverage for this four-post alignment lift, reflecting our confidence in the quality, durability, and engineering excellence of this heavy-duty equipment.
- 1 Year: Labor coverage for repairs and service performed by authorized Hofmann service representatives
- 1 Year: Parts coverage including structural components, operational parts, and hardware
- 18 Months: Power pack (hydraulic power unit) extended coverage including motor, pump, and control valves
- 1 Year: Hydraulic system components including cylinders, hoses, fittings, and seals
Requirements: Warranty coverage requires professional installation following manufacturer specifications and local building codes. Lift must be installed on proper concrete foundation meeting minimum thickness (4" minimum, 6" recommended) and PSI requirements (3,000 PSI minimum). Regular maintenance per operation manual required to maintain warranty coverage. Electrical installation must be performed by licensed electrician per National Electrical Code. Warranty does not cover damage from improper installation, misuse, lack of maintenance, unauthorized modifications, operation beyond rated capacity, or use of non-genuine replacement parts. Equipment must be properly handled, stored, and operated per manufacturer instructions. Warranty applies to original purchaser only and is non-transferable. No warranty made to equipment altered or repaired by anyone other than authorized Hofmann service representative.
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Questions About the Hofmann 18K Four-Post Alignment Lift?
Our equipment specialists can help with installation planning, concrete foundation requirements, electrical specifications, bay space calculations, and product selection for your shop. We'll ensure you have the right heavy-duty lift for your service volume and vehicle types.
Hofmann 18K Four-Post Alignment Lift FAQ
What vehicles can the Hofmann 18K Four-Post Lift handle?
The Hofmann 18K handles vehicles up to 18,000 lbs capacity, making it ideal for one-ton trucks, dual-wheel pickups, cargo vans, delivery trucks, ambulances, large SUVs, and light commercial vehicles. The 305" overall length accommodates long-wheelbase extended-cab trucks and specialty vehicles. The closed-front design with form-integrated deck provides exceptional stability for heavy vehicles during alignment procedures. This lift handles vehicles that exceed the capacity of standard 12K and 15K lifts, making it essential for shops servicing mixed fleets or heavy-duty vehicles.
What are the concrete requirements for this heavy-duty lift?
The Hofmann 18K requires a minimum 4" thick concrete slab (6" recommended for this capacity) with 3,000 PSI compressive strength minimum (3,500 PSI recommended) that has cured for at least 28 days. The concrete must be level, properly reinforced with rebar per local codes, and free of cracks or damage. Do not install over expansion joints. The foundation bed should have bearing capacity of at least 2,000 lb/sq ft. Given the 18,000 lb capacity and 5,465 lb lift weight, consulting a structural engineer or concrete specialist is strongly recommended to ensure your foundation can safely support this heavy-duty equipment.
What electrical service do I need for this lift?
The Hofmann 18K requires 208-230V, 60Hz, single-phase electrical service with a dedicated 30 amp circuit. The 3HP (2.2kW) motor draws maximum amperage during startup, so adequate circuit capacity is essential. A licensed electrician must install the electrical service per National Electrical Code and local requirements. Do not use extension cords or share circuits with other equipment. The electrical connection should be located near the lift's power unit for convenient access and proper voltage delivery.
What makes the Dura-Glide lifting system different?
The Dura-Glide lifting system uses ultra-high molecular weight polyethylene glide blocks instead of traditional metal-on-metal sliding surfaces. This advanced system provides several advantages: dramatically reduced friction and wear for longer service life, smoother lifting operation with virtually no vibration during alignment procedures, consistent performance that maintains alignment accuracy over years of use, and reduced maintenance requirements. The system's low-wear characteristics are essential for maintaining precision alignment measurements, especially important when working with heavy vehicles where structural deflection could compromise accuracy.
Is professional installation required?
While not legally required, professional installation is strongly recommended for this heavy-duty 18K lift. Installation involves positioning and leveling components weighing over 5,400 lbs, proper anchor bolt installation and torquing for an 18,000 lb capacity lift, electrical hookup by licensed electrician, compressed air system connection with optional FRL installation, hydraulic system testing and adjustment, safety system verification across 21 locking positions, and comprehensive operator training. Improper installation can void warranty coverage, compromise alignment accuracy, and create serious safety hazards. Most professional shops invest in factory-certified installation to ensure correct setup and full warranty protection.
What is included in the Hofmann warranty?
The Hofmann 18K includes 1-year labor coverage, 1-year parts coverage, 18-month power pack coverage, and 1-year hydraulics coverage. Warranty requires professional installation following manufacturer specifications, proper concrete foundation (4-6" thick, 3,000-3,500 PSI), regular maintenance per operation manual, and licensed electrician for electrical work. Warranty does not cover damage from improper installation, misuse, lack of maintenance, unauthorized modifications, or exceeding rated capacity. Coverage applies to original purchaser only and is non-transferable. Equipment altered or repaired by non-authorized personnel voids warranty.
What comes included with the lift package?
Standard package includes: four-post lift assembly with closed-front cross beam, two 9,000 lb capacity rolling jacks, premium front turnplates, rollback paddle kit, air line kit, 3HP hydraulic power unit, Dura-Glide lifting system with UHMW glide blocks, 21-position mechanical locking system with pneumatic release, form-integrated deck and jack rail assemblies, four cross-aligned hydraulic cylinders with redundant safety systems, 8" cast iron pulleys with fiber-wound bushings, built-in anti-sway system, approach ramps with end sliders, and complete installation/operation manual. Optional accessories available separately.
How long does shipping take and what are the delivery requirements?
Standard shipping is 10-15 business days to commercial addresses in the 48 contiguous United States. Free freight shipping included to locations with forklift or loading dock. The lift ships via freight carrier for curbside delivery. Forklift rated for at least 6,000 lbs capacity required for unloading as lift weighs 5,465 lbs - cannot be unloaded by hand. Residential delivery available with surcharge. Customer is solely responsible for unloading equipment from truck - driver cannot assist due to liability. Inspect all packaging for damage before signing bill of lading. Schedule delivery when you have appropriate heavy lifting equipment and personnel available.
What is the 21-position locking system?
The 21-position mechanical locking system provides maximum flexibility for different service procedures and vehicle heights. Unlike lifts with fixed locking positions or continuous locking racks, the 21 distinct positions allow technicians to raise vehicles to precise heights for various alignment, tire service, and maintenance procedures. The mechanical locks engage automatically as the lift rises, while pneumatic release from the control console allows convenient unlocking without walking to individual lock positions. This system provides both safety through redundant mechanical locks and efficiency through centralized pneumatic control.
Why choose closed-front over open-front configuration?
The closed-front configuration on the Hofmann 18K provides superior stability and rigidity compared to open-front designs, critical for heavy-duty 18,000 lb capacity applications. The front cross beam fortifies the lift structure, reducing flex and vibration during alignment procedures. This enhanced stability is essential when working with the largest, heaviest vehicles where any structural movement could compromise alignment accuracy. The closed-front design maintains a steady, shake-free platform for advanced alignment equipment measurements. While open-front lifts offer easier front-end access, the closed-front configuration is preferred for high-capacity alignment work where stability takes priority.
How does the Hofmann 18K compare to 15K four-post lifts?
The 18K offers 3,000 lbs additional capacity over 15K lifts, essential for one-ton trucks, heavy-duty dual-wheel vehicles, and fully-loaded commercial vehicles that exceed 15K limits. The 18K features the advanced Dura-Glide lifting system with UHMW polyethylene glide blocks and 21-position locking, while most 15K lifts use traditional designs. The form-integrated deck and jack rail construction provides superior vibration elimination compared to standard 15K models. The closed-front configuration offers enhanced stability for heavy vehicles. If you regularly service vehicles over 15,000 lbs, commercial fleets, or heavy-duty trucks, the 18K capacity provides necessary safety margin and superior technology for precision alignment work.
What maintenance does the Dura-Glide system require?
The Dura-Glide system with UHMW polyethylene glide blocks requires minimal maintenance compared to traditional metal sliding systems. Regular maintenance includes: inspecting glide blocks for wear (they last significantly longer than metal components), lubricating fiber-wound pulley bushings per maintenance schedule, checking hydraulic fluid levels and hose condition, verifying pneumatic system operation and FRL condition if equipped, inspecting cables and pulleys for wear, testing all 21 locking positions for proper engagement and release, and keeping approach ramps clean. The low-friction UHMW material reduces wear and maintenance frequency. Consult the operation manual for complete maintenance schedule and procedures. Regular maintenance preserves alignment accuracy and extends lift service life.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including styrene and vinyl chloride, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.p65warnings.ca.gov.
About the Brand
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