HYDRAULIC SYSTEMS
TOP OF THE LINE HYDRAULICS
Fast, Capable Hydraulics
The heart of a superior telehandler is superior hydraulics. Dieci use top of the line hydraulics: variable displacement pumps, variable displacement motors, a variety of joysticks, solenoids, and control blocks. The hydraulic focus was not on the single hydraulic component but on the whole machine function. Components are made for each other; perfectly adjusted to each other with a minimum of interfaces. Electrical, cable trays and hydraulic lines are neatly detailed and organized. This efficient hydrostatic drive system is reliable, economically efficient and the ease of operation creates a superior telehandler. Dieci pioneered the working hydraulics, electric proportional pump control systems and the flow sharing control. All joystick controls are precise and smooth. Boom control is straight forward; telescope and lift functions perform smoothly and precisely. The post spool pressure compensating on the main implement valve ensures three-function flow sharing even when valve demand exceeds pump output. Flow sharing is achieved regardless of loading on each circuit, making smooth boom movements easy even for inexperienced operators. Higher capacity hydraulic pumps are available.
Stabilizers
At the flip of a switch, stabilizers are quickly deployed, levelling the machine and dramatically increasing the working lift and reach envelope. Regardless of the machine being a fixed arm unit with two stabilizers or a retational body unit with four stabilizers, setting the side outriggers is fast. One or all four stabilizers can be deployed at the same time to further increase productivity.
Auxillary Hydraulics.
A World Of Possibilities.
To get the most of your Dieci machine, optional multiple hydraulic ports are recommended. The Dieci hydraulic system has 3300 psi of auxiliary pressure and up to 26 GPM of flow. At least one single auxiliary hydraulic system on telehandlers is preferred. Auxiliary hydraulics allows the use of powered attachments such as sweepers, augers and rotating and swing carriages. If the machine will be used in cleanup work, a dual-flow hydraulic system can actuate a grapple arm or thumb on a bucket to facilitate removing bulky trash and debris.
Dieci telehandlers excel at material-handling. The available auxiliary hydraulic system opens up new possibilities that tackle a wider variety of jobs. Dieci telehandlers are a productive alternative to using a small wheel-loader or backhoe. As long as operators avoid being overly aggressive and keep the boom retracted when rooting and extracting material, a whole new dimension of productivity can be added without compromising the telehandler’s original strengths.
The same concept holds true for the use of other attachments. Many contractors no longer feel the need to add backhoes or skid-steer loaders to their fleets to operate attachments, understanding their telehandlers can now handle augers, sweepers and even small hammers and breakers when not lifting heavy payloads.
Hydraulics At A Glance
• Precise and smooth proportional joystick controls
• Hydrostatic four-wheel drive allows automotive steering with four-wheel drive traction
• Inching Pedal for sensitive load placements
• Wear-free braking and jerk-free acceleration
• Fast change of direction through variable displacement pump reversal
• High handling capacity
• Diagnostic ports on all major hydraulic components
Increased Boom Head Visibility
Additionally, to keep pallets parallel to the ground traditional telehandlers use secondary master cylinders of equal displacement as the boom head cylinder. This second cylinder adds unnecessary frequently moving parts and often blocks the view of the operator. Dieci incorporates a patented design using a “cylinder within a cylinder” to increase visibility, longevity and reduce unnecessary components.