Caterpillar D11 crawler bulldozer for sale

Product introduction

Caterpillar D11 crawler bulldozer is a crawler bulldozer manufactured by Caterpillar with a power of more than 320. The net power is 634/1800 (kW/rpm), and the engine model is C32 ACERT.

Product features

1. Enhanced operator safety, comfort and handling
Improved access escalator with engine off lift function.
A climbing ladder is installed for easy entry and exit from the cab. The optional outside cab swing door can be opened from the left or right side.
The service light switch can be controlled from the cab or the electrical center at ground level. Exit lighting delay feature provides lighting when exiting the machine.
The rearview mirrors are well laid out, while multiple rearview cameras are available, including a 360-degree vision system.
The new console features a high-resolution touchscreen display and a new electronic architecture to support future applications.
The rear view is wider for easy observation of the ripper rack.
Tested engineering grade fire suppression system.
Engine idling shutdown.
Engine overspeed protection.
Brake Temperature Estimator C Warns operators before brakes overheat.
Continuous Fluid Level Monitoring System C Monitors all fluids and alerts the operator during operation.
Enhanced Automatic Shift (EAS), AutoCarry? and Auto-Rip features give the operator full control of the machine for more efficient operations.
“OK to start” level monitoring monitors all oil compartments for final level verification prior to machine start-up.
Anchor points are strategically located for secure tie-down during service and maintenance.

2. Excellent durability
Can be retrofitted for multiple life cycles while minimizing total cost of ownership
The housing and frame have been redesigned for longer life.
The stabilizer bars are larger and the bearings have been improved.
Rugged Track Roller Frame C Carrier Roller Ready.
Ripper and blade pinholes have replaceable bearings.
Replaceable push-arm trunnion bearing spacers.
Proven elevated sprocket chassis design helps extend component life.

3. Easy maintenance and repair to minimize downtime and reduce costs
The capacity of the engine oil pool is increased by 30%, which extends the 500-hour PM maintenance cycle in harsh environments.
Automatic lubrication system with ground fill and automatic shutoff.
Replaceable blade push arm trunnion bearing spacers.
Continuous fluid monitoring of all compartments, including direct fluid monitoring of hydraulic tanks and pivot reservoirs.
Remote steering clutch and brake pressure disconnects are moved from under the cab to outside the cab for easy access.

4. The ground electrical center includes:
C Access light switches
C Machine-controlled locking device C prevents movement of equipment during maintenance
C Engine shutdown switch
C Escalator lift switch (if equipped)
C Remote mode switch (if equipped)
Provides ground service coolant, hydraulic oil, engine oil and power train oil changes.
New single-sided cooling system, easy to clean.
The load-sensing hydraulic system features a rugged, reliable variable displacement piston pump that runs cooler and provides longer component and seal life.
The balance bar is larger, stronger and features durable braided fiber bearings.
The main touch display on the operator station provides information on machine health.

5. State-of-the-art technology for productivity and efficiency
Cost per ton can be reduced by up to 6%, productivity and fuel efficiency are both improved, and maintenance and repair costs are lower.
Powerful reverse, faster cycle times, and higher productivity (up to 8% higher).
A stator clutch torque divider dramatically improves driveline efficiency.
High-efficiency load-sensing hydraulics help improve hydraulic implement responsiveness and fuel efficiency.
Combined load-sensing hydraulics and a stator-clutch torque divider combine to improve fuel efficiency by up to 8 percent.