JLG Industries Inc., a leading global manufacturer of mobile elevating work platforms and telehandlers, has elevated the access industry with its now-available all-electric DaVinci™ AE1932 scissor lift.
Featuring no hydraulics and no emissions, this 19’ scissor lift is purpose-built for applications that have stringent environmental regulations.
Every DaVinci component, including the control, lift, drive, and steering systems, is optimized. That reduces energy consumption by up to 70%, compared to a traditional scissor lift. The lower energy consumption allows use of a single lithium-ion battery.
“The DaVinci AE1932 scissor lift represents the next generation of electrification,” says Shashank Bhatia, senior director of engineering for MEWPs at JLG. “While there is no shortage of battery-powered or electric scissor lifts on the market today, those other models continue to include hydraulic cylinders for actuation, which require hydraulic oil for operation, leaving the possibility open for messy leaks on sensitive job sites. JLG continues to push the envelope in innovation around the entire construction ecosystem, from our rental partners to job sites. This new JLG all-electric machine unlocks new possibilities and applications where these types of machines could not be used in the past due to concerns surrounding leaks.”
Control System
DaVinci lifts use a distributed architecture where each system (lift, drive and steer) is connected independently. That helps reduce voltage drops and latency and lets the control system connect and communicate directly with each system.
Because the control system is fully connected to the entire machine, the DaVinci scissor can transmit data to operators, fleet managers, and service technicians via Bluetooth and cellular networks. That sets the stage for new features like the DaVinciGo app. The app provides real-time machine health and battery status information and lets service technicians perform remote diagnostics and push over-the-air software updates.
Drive System
The drive system uses permanent magnets that generate torque to spin the motor. It is estimated that permanent magnet performance can increase motor efficiency by and average of up to 20-30%. Motors with permanent magnets have a long life and require no servicing.
Steer System
For smooth operation, the independent controllers of the DaVinci’s steering system reduce tire scrubbing, which helps control tire wear and limits damage to sensitive flooring.
The AE1932’s intuitive steering system lets DaVinci operators maneuver the lift easily into and around narrow and restricted areas to get work done where it’s needed.
Lift System
The DaVinci’s lift system features an electromechanical lift actuator instead of the hydraulic cylinder used on traditional electric scissor lifts. Since there are no hydraulics, the AE1932 does not leak, so it doesn’t need diapers.
“The simplified design makes the AE1932 noticeably different when working at height,” says Rafael Nunez, senior product manager of scissor and vertical lifts at JLG. “Traditional battery-powered lifts have hoses routed throughout the scissor stack. The DaVinci has no hoses for a clean, modern appearance with significantly reduced maintenance and service requirements.”
Also, the DaVinci scissor lift system recovers energy as the platform descends, sending it back to the battery to help maximize use between charges.
Battery System
DaVinci lifts can be fully charged in as little as 3-1/2 hours, increasing utilization throughout the workday. Traditional electric lifts require up to 3 times as long to charge.
For even more productivity, the system can also be opportunity charged in 5 minutes or less for 100’ of drive, plus enough torque for loading.
The DaVinci’s lithium-ion battery can last up to 10 years, so it should not need to be replaced and need no maintenance for the entire designed life of the scissor lift.
The advanced battery management system monitors the machine’s charge and usage while providing detailed diagnostic information via the DavinciGo App.
Performance Specs
The all-electric DaVinci AE1932 scissor lift answers the industry’s expectation for performance and productivity in 19’ scissor lifts, including an indoor/outdoor 606-lb. capacity rating.
The DaVinci AE1932 travels at up to 4 mph — two times as fast as a traditional scissor lift.
Another productivity enhancer is progressive elevated drive speed, a JLG first. This function slows the unit’s travel speed proportionally as the platform is elevated, instead of defaulting immediately to 0.5 mph like a standard scissor lift.
The machine has a compact footprint, weighs 3,450 lbs., and can climb a 25% grade.
DaVinci lifts also comply with the latest ANSI and CSA industry standards, thanks to a load-sensing system, self-closing gate, and JLG’s QuikFold rail system. The lift comes standard with JLG Mobile Control, allowing users to drive, steer and load the scissor lift from any iOS or Android mobile device.
“With its productivity features for users, the DaVinci AE1932 scissor lift sets a new benchmark in the industry for both performance and maintenance,” says Nunez.
Lift & Access is part of the Catalyst Communications Network publication family.
