Just when you might think announcements of new lift truck designs might be flagging, that's not the case. In fact, the latest design advances are across many different types of lift trucks, opening the door to higher productivity from narrow-aisle trucks and sideloaders to counterbalanced and pallet truck models. Best of all, end users are benefiting from greater lift truck versatility and improved performance.

Perhaps the biggest single splash is from what seems like a flood of AC-powered lift trucks. Long used in Europe, AC power was first introduced here just three years ago. And as end users are discovering, there are good reasons to opt for the new technology, which is available on a wide range of truck types.

Battery charges generally last longer, cutting back on charging requirements and keeping trucks out on the floor for greater periods of time. In fact, power can even be regenerated during braking, extending battery life still further. In addition, maintenance requirements are reduced with AC because these units lack the brushes and contactors of DC motors. In the end, suppliers say AC trucks, while higher in initial cost, are less expensive to operate over their lifetime.

With counterbalanced trucks, in particular, there is particular attention being paid to engines. The emphasis is on maximizing engine power for the job at hand while protecting the truck against abuse by the operator. In addition, there's new technology that minimizes emissions by these internal combustion engines.

Meanwhile, the handling of long loads both indoors and out has also been given a boost with some newly released sideloaders that are highly maneuverable in tight quarters. Similarly, narrow-aisle trucks and orderpickers feature advances that make it easier for the operator to be more efficient. And rounding out the review of new lift truck designs on the following pages are pallet trucks with improved operator ergonomics and resulting ease of use.

Model: AMX/BMX
Capacity: 3,000, 3,500 and 4,000 pounds
Lift height: To 296 inches
Special options: Cold/freezer protection, battery side removal, and drive-in rack overhead guard
Supplier: Komatsu, 800-821-9365, www.komatsuforkliftusa.com

Distinguishing design characteristics and benefits: Power and performance are combined with energy efficiency and serviceability in a compact, low-profile, three-wheel truck with AC-drive. Excellent maneuverability and handling is due to the three-wheel design with the dual rear tires providing stability and improved tire wear. Independent AC motors power the front wheels, providing excellent driving force even in tight turns. The high-efficiency drive train is compact and extremely quiet.

In addition, AC power provides faster acceleration and deceleration torque, maximizing braking power at high speed. Battery life is extended and maintenance requirements reduced due to a cooler operating environment and more efficient use of energy. Routine maintenance time is reduced with easy access to the battery and AC drive controller, hydraulics and steering systems.

Model: EASi Reach-Fork family
Capacity: To 4,500 pounds
Lift height: To 421 inches
Special options: SMARTi control system that reports truck activities and functions by week, day or shift
Supplier: Raymond, 800-235-7200, www.raymondcorp.com

Distinguishing design characteristics and benefits: Increased energy efficiency from AC power technology extends battery life, resulting in fewer battery changes and more productivity. Other gains from AC power include lower maintenance costs and greater reliability due to fewer parts in AC motors. Heat-related issues with wiring, bearings and brakes are minimized due to lower AC motor operating temperatures. Acceleration and plugging are improved.

The Easi control system balances torque and travel speed for tight maneuvering even on uneven floors. Acceleration and deceleration rates for forward, reverse, lift and lower can be programmed to the task at hand. The control handle is easy to learn and use, providing tight control of truck and load movement.

Model: EFX ac family of swing reach stackers
Capacity: To 2,750 pounds
Lift height: To 276 inches
Special options: Lift-height pre-selection, spotlight for horizontal positioning, mechanical or inductive guidance
Supplier: Jungheinrich, 804-737-6084, www.jungheinrich.com

Distinguishing design characteristics and benefits: The rotating mast allows loads to be picked up from directly in front of the truck as well as either side, making narrow aisle operation standard. Simultaneous sideshifting and rotation of the forks speeds handling.

Three-phase AC power technology features stepless control of travel speed. Automobile standard pedals determine travel speed. Regenerative braking occurs when the pedal is released with reclaimed energy fed back into the 48 volt battery, extending life.

Ergonomic design of the operator's compartment ensures comfort. The cushioned seat and armrest are adjustable to the operator's body size and weight. Positioning of the mast ensures maximum visibility of loads and their positions.

Model: 7FBEU three-wheel family
Capacity: To 4,000 pounds
Lift height: To 276 inches
Special options: Battery roll-out, mini-lever hydraulic controls
Supplier: Toyota, 800-226-0009, www.toyotaforklift.com

Distinguishing design characteristics and benefits: Excellent maneuverability, AC power technology and a dynamic safety system that protects operators and loads are combined for the first time in a three-wheel truck design.

The AC power system with 36 or 48 volt battery keeps energy consumption low while reducing service requirements compared to non-AC trucks. Excellent acceleration, high top speeds and improved lifting performance are characteristic.

The dynamic safety system ensures load stability at all times. Active mast control limits both the forward and backward movement of high and heavily loaded masts. An auto leveling feature levels the truck's forks, making stacking and unstacking of loads safer and more efficient.

Model: ELE 20 pallet truck
Capacity: To 4,500 pounds
Lift height: Not applicable
Special options: Cold storage version, special switch lock for release of the electromagnetic brake
Supplier: Multiton, 804-737-7400, www.multiton.com

Distinguishing design characteristics and benefits: A compact design and top speed of 3.75 mph are well suited to loading and unloading over-the-road trailers and moving loads short distances. Head length is just 21.7 inches for maximum maneuverability.

The 24-volt, three-phase AC drive motor provides strong acceleration even with a full load. Crawl speed is activated for easy maneuverability in confined spaces with the handle in the upright position.

Forks are narrow, just 6.3 inches wide, but sturdy and torsion resistant, making it easier to pick up loads. Caster assembly with four-inch diameter Vulkollan tires ensure high lateral stability in all travel modes.

Model: 3200 series of stockpickers
Capacity: To 3,000 pounds
Lift height: To 366 inches
Special options: Rail and wire guidance systems, high-speed travel option increases top speed to 6.5 mph, work assist fan/light, picking order clipboard and storage pocket
Supplier: Crown, 419-629-2311, www.crown.com

Distinguishing design characteristics and benefits: This family of stockpickers features truck stability that allows operators to work at heights to 366 inches. In all four models, the operator platforms are large and visibility of surroundings excellent. Load path stability design evenly distributes the weight of the load through the frame and power unit to the warehouse floor, maximizing operator comfort, stability and productivity at all heights. Combining heavy-gauge steel and wide outer C-channels and I-beams, the mast is designed for minimum twist and sway.

Electronic power steering promotes smooth operation. The elevated braking system eliminates abrupt stops and reduces platform sway with precise braking regardless of the platform height.

Model: Voyager Stacker pallet truck family
Capacity: 1,000 and 2,000 pounds
Lift height: To 63 inches
Special options: A 24-inch long, 2-inch diameter boom, 24-inch long jib, roller platform that measures 40 x 22 inches
Supplier: Blue Giant, 800-668-7078, www.bluegiant.com

Distinguishing design characteristics and benefits: A lightweight aluminum frame and modular construction makes all models easy to maneuver. Carriage options are interchangeable, extending versatility of the truck. Lift speed in the manual pump mode is 1.5 inches per stroke. The battery-powered version lifts loads at 2 inches per second.

Steering handles are ergonomically positioned for ease of use, and are suitable to a wide range of user requirements. A heavy-duty, deep-cycle battery extends life for a full shift. Operator safety is enhanced with toe guards.

Model: MSW-E straddle stacker series
Capacity: 2,000 to 4,000 pounds
Lift height: To 157 inches
Special options: Multi-function display for battery state-of-charge, truck hours, fault codes and lift interrupt warning as well as variable lift/lower and speed control
Supplier: Yale, 800-233-YALE, www.yale.com

Distinguishing design characteristics and benefits: The four models in this series combine operator ergonomics, performance and serviceability. The bottom-mounted tiller handle optimizes the operating position for the operator and reduces steering effort. All controls are located on the handle with the rotary direction/throttle control featuring maximum tactile feel for minimum operator effort.

Three performance modes, which can be adjusted by the operator, allow optimum truck performance for the job at hand. An auto-deceleration system eliminates the need to use a service brake to slow the truck.

Easy access to the truck's components simplify maintenance operations. A low battery lift interrupt is standard.

Counterbalanced Ready for heavy-duty action

Model: Nomad and Optimum families with EDGE engine system
Capacity: To 5,000 pounds
Lift height: To 240 inches
Special options: Customized speed control, advanced engine protection system to protect against operating extremes
Supplier: Nissan, 815-568-0061, www.nissanforklift.com

Distinguishing design characteristics and benefits: Designed to address environmental concerns, the EDGE (Efficient fuel Delivery Governed Electronically) engine system delivers the lowest emission levels of internal combustion trucks. The system, available with all gas, LPG, and dual fuel Nomad and Optimum models, combines electronic fuel injection with electronic governing. The system calculates the density of air entering the engine to determine optimum fuel and air settings. It meets California emission standards through the year 2007.

In addition, an electronic control unit, electronic fuel injectors and sensors reduce fuel consumption by delivering the precise amount of fuel needed. It allows top horsepower at higher engine speeds, resulting in superior climbing power on ramps.

Model: Genesis II counterbalanced family
Capacity: 4,000 to 6,500 pounds
Lift height: To 189 inches
Special options: Seat actuated engine shutdown capability, two- and three-way catalytic exhaust purifiers, range of special components
Supplier: Clark, 877-66-CLARK, www.clarkmhc.com

Distinguishing design characteristics and benefits: Available with pneumatic and cushion tires, these counterbalanced lift trucks are tailored for heavy-duty use in manufacturing and distribution. A Mitsubishi 4G64 engine or Yanmar 4TNE94 diesel engine combined with a special transaxle design ensure power and strength for big loads whether powered by gas, LPG or diesel fuel. A new brake system extends brake life, dependability and durability.

The operator compartment features a dashboard display for monitoring all key functions while maximizing safety and ease of operation. Known as the CIC or Clark Information Center, the display pays particular attention to engine, transmission, cooling and air intake performance.

Model: H25 counterbalanced
Capacity: To 5,000 pounds
Lift height: To 218 inches
Special options: Single pedal operation with armrest-mounted directional controls, partial to full cab enclosures, cab heater and air conditioner
Supplier: Linde, 843-875-8000, www.lindelifttruck.com

Distinguishing design characteristics and benefits: Special attention to the operator compartment on these hydrostatic-drive diesel and LPG trucks ensures a productive work environment. Ergonomic positioning of controls and spacious cab promote productivity. Twin-pedal directional control reduces the time needed to change travel direction and speed. Adjustable armrest integral joysticks control all mast functions. Low driver step height simplify getting on and off the truck.

Microprocessor-based, solid-state controls deliver accurate truck travel and work functions. Operating parameters can be preset by computer. Auto-diagnosis provides timely troubleshooting. Dual hydrostatic direct wheel drives maximize vehicle efficiency, response and control. Full-time dynamic braking responds to simple operator foot pressure on the pedal.

Model: Series Z
Capacity: 3,000 to 20,000 pounds
Supplier: Carer, 847-362-2398, www.carer-italy.com

Distinguishing design characteristics and benefits: A compact design and tight turning radius leads to high maneuverability and ease of load movement even in tight spaces. Certain models are even more compact than other lift trucks of equal lifting capacity, making them easier to use. Cab design affords the operator all-around visibility of surroundings and the load, allowing better control and improved safety.

Batteries of 80, 96 and 120 volts are powerful for heavy load movement yet tightly controlled power application matches the power to the task. Battery life is more than a single shift, saving change out time. Operating costs at a one-shift a day operation are said to be 20% below those of internal combustion engine trucks of the same capacity. Three-shift savings are said to exceed 30%.

Model: UNS Tergo AC reach truck
Capacity: 3,000 to 5,500 pounds
Lift height: To 426 inches
Special options: Single- and double-deep load handling; heated cabin for refrigerated/freezer use
Supplier: Atlet, 847-352-7373, www.atlet.com

Distinguishing design characteristics and benefits: Designed for narrow-aisle operations, the truck places the operator in a side-seated position in an ergonomically designed cab for maximum comfort and visibility.

The 48 volt AC power package delivers quick acceleration while maximizing energy efficiency.

Standard is an electronic monitoring system that improves truck stability under all conditions. For instance, the Atlet S3 Safety System reduces excessive speeds especially while turning, reducing the risk of injury and damaged goods. And when the truck is traveling with loads at high levels, S3 limits the speed of movements, making them easier to control and improving safety.

Model: 44s narrow-aisle truck
Capacity: To 4,400 pounds
Lift height: To 360 inches
Special options: Lift heights vary with mast configuration, load capacity can be tailored to application
Supplier: Aisle-Master, 877-280-4910, www.aisle-master.com

Distinguishing design characteristics and benefits: Front wheels and mast are articulated allowing operation in 80-inch aisles. Loads can be loaded into a rack position without changing the orientation of the truck in the aisle. Both axles are powered for maximum maneuverability and traction both indoors and out.

An LP gas engine with three-way catalytic converter and fuel sensor both improves fuel efficiency and cuts exhaust emissions below current California standards. Hydrostatic drive provides precise speed control and high-torque drive, which is especially effective on ramps and other inclines. Hydrostatic brakes eliminate friction brakes and related shoes and disc pads repair and replacement.

Model: C8000 sideloader
Capacity: To 8,000 pounds
Lift height: To 315 inches
Special options: Wider cab, guidance rollers, capacities to 22,000 pounds
Supplier: Combilift, 281-507-0066, www.combilift.com

Distinguishing design characteristics and benefits: Built for long load handling, this four-directional steering truck with selectable drive to both axles operates in aisles as narrow as 80 inches without having to change the orientation of the truck or the load. Large cushion tires also make it suitable to outdoor use over semi-rough terrain.

A low-profile load platform ensures load stability during travel and ease of access to the bottom level of cantilever rack.

Other features include hydrostatic drive and brakes that minimize maintenance and provide precise speed control in confined spaces. An LP gas engine with three-way catalytic converter and fuel sensor pushes fuel efficiency while keeping emissions below California standards.

Model: Bison four-way sideloaders
Capacity: To 20,000 pounds
Lift height: To 413 inches
Special options: Height-adjustable lift cab and order-picking platform
Supplier: Fantuzzi USA, 630-655-8169, www.fantuzzi.com

Distinguishing design characteristics and benefits: These versatile sideloaders are sufficiently rugged for outdoor use and compact enough for narrow-aisle handling of long loads. A robust chassis provides a stable work platform. Automatic level control ensures that all four wheels always have full contact with uneven surfaces for maximum stability.

Maneuverability is high with the electronic multi-directional, four-wheel, hydrostatic steering system. Tight turns, diagonal travel and straight forward and reverse are all possible. Combined with the design of the cab, the operator has maximum visibility during load transfer as well as putaway and picking. Versions with longitudinal, diagonal or transverse seat position further maximize operator efficiency.