Catapillar kop. 307D

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307D
Mini Hydraulic Excavator
®
Engine Power
Net power
40 kW/54 hp
Gross power
43 kW/58 hp
Weight
Operating weight
7075 kg
307D Features
Comfortable Operator Station
Experience high levels of operator
comfort with joystick mounted
proportional control auxiliary functions,
air conditioning and a spacious cab.
Performance
Greater performance levels delivered
with high digging forces, faster speed of
operation and load sensing hydraulics.
Versatility
Outstanding stability and industry leading
lift capacity, plus a choice of work tools
allows you to better match your
requirements.
Work Tools
Wide selection of Cat Work Tools
increase job site versatility.
Serviceability
Longer service intervals and easier
maintenance result in lower owning
and operating costs.
Contents
Operator Station . . . . . . . . . . . . . . . . . . . . .3
Performance and Control . . . . . . . . . . . . . .4
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Work Tools . . . . . . . . . . . . . . . . . . . . . . . . . .5
Undercarriage . . . . . . . . . . . . . . . . . . . . . . .6
Serviceability . . . . . . . . . . . . . . . . . . . . . . . .7
Customer Support . . . . . . . . . . . . . . . . . . . .7
Specifications . . . . . . . . . . . . . . . . . . . . . . .9
Standard and Optional Equipment . . . . .11
The Cat 307D Mini Hydraulic Excavator offers industry
leading lift capacity and machine stability, with no
compromises. Durability is designed into the 307D making
it robust and the ease of servicing maximises the
machine's reliability. The protected front linkage lines
make the operating costs lower for you.
2
Operator Station
Simple, easy operation allows the operator to focus on production.
A large, spacious cab provides operator comfort and improved
visibility. An intuitive cab layout for ease of operation reduces
operator fatigue. The 307D features:
• New cab layout emphasizes simplicity and ease of use. Right-
hand consoles provide easy access to all switches, dials and
controls.
• 12 V point receptacle for charging cell phones.
• A reclining suspension seat and adjustable wrist rests.
• Low effort joystick controls are designed to match the
operator’s natural wrist and arm positions. Consoles can be
adjusted independently of the seat for maximum comfort.
• Overhead skylight improves visibility and can be opened to
create air flow.
• Front windshield opens easily and stores in roof space above
the operator with an automatic latching mechanism.
• All functions on the 307D are fully pilot operated lowering
owning and operating costs, resulting in less down time.
• Air conditioning as an option.
Monitor Display
The LCD monitor is located to give a clear view of
the machine’s monitoring system, ensuring fuel level,
coolant temperature and warning lights are easy to read
and understand.
3
Performance and Control
Powerful digging combined with smooth
responsive control.
High digging forces provide power through even the most compacted ground,
coupled with direct, smooth control through responsive hydraulics ensuring that
the Cat 307D delivers the high productivity that customers demand. Load
sensing hydraulics optimise the flow of oil for smooth powerful performance
and increased fuel economy.
Controllability
The new 307D front linkage has been perfectly balanced with the hydraulics to
deliver the high level of control required for fine grading and landscaping
applications.
• Automatic two speed function improves jobsite manoeuvrability by balancing
high speed travel requirements and control.
• Joystick integrated auxiliary control enhances machine controllability. The
intuitive controls give fine modulation.
• The levers and dozer function ensure that “as new” levels of controllability are
maintained throughout the machine life.
• Auxiliary lines, including quick connectors are fitted as standard, meaning the
Cat 307D comes ready to work.
• Dozer blade float function enables easy ground levelling for landscaping and
finishing applications as well as more efficient site clean-up.
• Optional boom lowering check valve includes integral overload warning
device.
Lift Capacity
The new Caterpillar 307D has high level lift capacity matched with outstanding
stability all in a Compact Radius package to provide the on-site versatility
required to match the increasingly diverse needs of the customer.
Stick
A choice of medium or long stick enables the customer to match the machine
to the requirements.
Engine
Clean, quiet operation
with superior power.
The new D Series Mini Hydraulic Excavators
have a turbocharged engine providing
increased power, fuel efficiency, altitude
capability and overall performance while
meeting EU Stage IIIA regulations.
Economy Mode
This standard feature allows the balance of
performance and fuel economy while
maintaining breakout forces and lift capacity.
Operating in economy mode can help reduce
your overall fuel consumption.
Electronic Control Module (ECM)
The ECM responds quickly to operating
variables to maximize engine efficiency. Fully
integrated with sensors in the engine’s fuel,
air, coolant and exhaust systems, the ECM
stores and relays information on conditions
such as rpm, fuel consumption and
diagnostics.
Work Tools
Cat Work Tools are matched to meet your application needs.
A wide range of work tools are specifically designed to get the
best out of the machine and deliver excellent value through high
productivity and long life. Cat Work Tools include:
• Digging Buckets
• Heavy Duty Buckets
• Ditch cleaning buckets
• Tilting Ditch Cleaning Bucket
• Hydraulic hammers
• Augers
• Shears
• Compactors
To maximize performance, Caterpillar mechanical and hydraulic
Quick Couplers are compatible with all standard work tools,
enabling the operator to simply release one work tool and pick
up another, maximizing productivity.
One-way flow (hammer) and two-way flow (auger) auxiliary
lines with quick connectors are fitted as standard. This feature
allows the machine to adapt to a wide variety of applications
without re-configuring the auxiliary lines. Here versatility is
further enhanced with the option of a second auxiliary circuit
(for grapple rotation).
5
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