Caterpillar expanded Cat Command for Loading to its D3 skid steer and compact track loader line.
Command provides joystick-controlled remote operation of the skid steer and compact track loader models from outside of the machine, increasing safety and productivity when operating in challenging and potentially hazardous environments.
Command for Loading is expected to be available for the company’s D3 skid steer and compact track loaders in the third quarter this year. The technology will be available in two configurations: line-of-sight operation via a lightweight console, and non-line-of-sight operation via a remote Command station.
By allowing users to control the machine from a safe location, Command maintains high machine productivity in difficult operating environments such as stevedoring, industrial and waste, demolition and site decommissioning, according to Cat.
A dealer-installed field kit makes any Cat D3 skid steer or compact track loader model Command ready.
The line-of-sight system includes indicator lights, a wireless receiver and antennas installed on the cabin roof with the command activation switch mounted behind a lockable door with ground-level access. The non-line-of-sight system adds front, rear and side cameras for 360-degree viewing and a microphone for sound.
Since Command controls are integrated with machine electronics, users experience the same control response as they would operating inside the cab, from a distance.
Flexible remote configurations
Line-of-sight Command for Loading operation comes complete with a lightweight, compact control console supported by a comfortable shoulder harness. Machine controls such as startup/shutdown, bucket rack/dump, lift/lower, rpm, horn, creep control and auxiliary hydraulic functionality are accessible through the Command console control layout.
Two different line-of-sight consoles will be available to meet customer needs, each providing different levels of functionality and control with hydromechanical attachments. Operating range for both line-of-sight Command consoles extends up to 1,312 ft.
To ensure users maintain machine control, integrated Cat electronics activate several features to stop all machine movements if the A-stop (all-stop) switch is pressed, the command stop is activated, wireless communication is lost, a severe fault is detected or the Command console is tilted more than 45 degrees from its normal operating position.
Customized Command station
The non-line-of-sight Command for Loading solution includes a modular, customized Command station that positions users in a seated position that simulates traditional machine control. One user can connect to multiple machines from a single station, controlling one machine at a time. The station is also compatible with other Command offerings for Cat equipment, such as excavators, dozers and small wheel loaders.
Station components include machine joystick and foot pedal controls for all the company’s Command technology-capable machines. A touchscreen mount is incorporated in the station design for machine control, while universal screen mounts are included for camera displays of the skid steer or compact track loader. An emergency remote shutdown switch is located on the Command station to quickly halt all machine movements.
At the jobsite, an optional remote A-stop switch control is available for site personnel working around non-line-of-sight Command skid steer or compact track loaders.