301.7D Mini Hydraulic Excavator

301.7D Mini Hydraulic Excavator

The Cat® 301.7D gives you a blend of power, control and stability to make your working day easier and more productive.

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Engine

Engine Model
Yanmar 3TNV76
Net Power
17.7HP
Displacement
40in³
Gross Power - ISO 14396
24.3HP
Rated Net Power - 2,200 rpm - ISO 9249
17.7HP

Weights

Operating Weight
3810lb
Operating Weight - With Cab
3792lb
Operating Weight - With Cab and Extending Undercarriage
4068lb
Operating Weight - With Canopy
3550lb
Operating Weight - With Canopy and Extending Undercarriage
3825lb

Hydraulic System

Operating Pressure - Equipment
2900psi
Operating Pressure - Travel
2900psi
Operating Pressure - Swing
1813psi
Maximum Stick Force - Long Stick
2203lb
Maximum Stick Force - Standard Stick
2518lb
Pump Flow at 2,200 rpm
1.7gal/min
Auxiliary Circuits - Primary
30 L/min at 170 bar (8 gal/min at 2,465 psi)
Auxiliary Circuits - Secondary
17 L/min at 200 bar (4.5 gal/min at 2,900 psi)
Maximum Bucket Force
4226lb

Blade

Width
39in
Height
9in
Dig Depth - Standard Blade
12.5in
Lift Height - Standard Blade
8in

Travel System

Gradeability
30°/58%
Travel Speed
2.8 km/h/5.6 km/h (1.74 mph/3.48 mph)

Dimensions (Approximate) - Standard Stick

Undercarriage Width - Extended
4.27ft
Transport Length - Arm Lowered
12.65ft
Maximum Dozer Lift Height
8in
Maximum Dump Height
8.2ft
Maximum Reach - Ground Level
12.14ft
Maximum Vertical Dig Depth
4.69ft
Tail Swing Radius
3.84ft
Maximum Digging Depth
7.22ft
Maximum Dozer Dig Depth
1ft
Maximum Boom Offset - RH
1.71ft
Maximum Dig Height
11.43ft
Width
3.25ft
Maximum Boom Offset - LH
1.18ft
Undercarriage Width - Retracted
3.25ft
Length - Undercarriage - Fixed
4.74ft
Length - Undercarriage - Extending
5.25ft
Boom Swing Angle - LH
77°/64°
Boom Swing Angle - RH
48°
Height
7.51ft

Dimensions (Approximate) - Long Stick

Length - Undercarriage - Extending
5.25ft
Length - Undercarriage - Fixed
4.74ft
Maximum Reach - Ground Level
12.78ft
Maximum Dump Height
8.56ft
Maximum Dozer Dig Depth
1ft
Maximum Dozer Lift Height
8in
Maximum Dig Height
11.79ft
Maximum Digging Depth
7.87ft
Maximum Boom Offset - LH
1.18ft
Maximum Boom Offset - RH
1.71ft
Boom Swing Angle - LH
77°/64°
Boom Swing Angle - RH
48°
Height
7.51ft
Width
3.25ft
Undercarriage Width - Retracted
3.25ft
Undercarriage Width - Extended
4.27ft
Transport Length - Arm Lowered
12.65ft
Tail Swing Radius
3.84ft
Maximum Vertical Dig Depth
5.31ft

Operating Specifications

Stick Length - Standard
39.6in
Stick Length - Long
46in
Machine Overhang
19.5in

Service Refill Capacities

Fuel Tank Capacity
6.3gal (US)
Hydraulic Tank Capacity
5.5gal (US)

Performance

Stability

An extending undercarriage and fold out dozer blade allow the machine to be configured for optimum performance. Blade extensions are retained with the dozer making them easy to use and ensuring that they are not lost.

Dozer Float

Ground levelling and finishing applications are fast and easy with the dozer float function engaged making site clean-up much more efficient.

Long Dozer Option

The optional longer dozer blade enables improved ‘dig to blade' characteristics to give easier on site clean up.

100% Pilot Controls

Delivers excellent machine control and lifetime ‘as new' performance eliminating the need for linkage and cable maintenance, lowering owning and operating costs and resulting in less downtime.

Dig Force

The new 301.7D boasts high bucket and stick forces making it an impressive and productive excavator. The choice of two stick lengths allows the customer to configure his machine to deliver even higher stick forces or reach.

Versatility

High Flexibility

Compact in size and with a transport weight under 2000 kg (4,500 lb), the 301.7D can be transported easily using a conventional trailer and pick up truck or transit van. The sturdy hoisting eyelets on the cab roof enable the easy and rapid relocation of the machine between sites.

Automatic Swing Lock

Safe transportation of the machine is aided by the Cat automatic swing lock which locks the machines upper body in place when the control console is raised or the engine is stopped.

Work Tools

A range of work tools are available including buckets, hammer and auger to take advantage of the machines versatility. All these tools are matched to the machine to optimize performance and deliver excellent value through productivity and long life.

Auxiliary Hydraulics as Standard Fit

Machine is ‘ready to work'. Hammer and two way lines complete with quick disconnect fittings as standard. Connections are located close to the tool to reduce hose lengths and any potential damage. Additional line options are available to further increase machine versatility. Stick and bucket cylinder hoses are protected by routing them through the boom.

Auxiliary Flow Control

Machines configured with proportional auxiliary hydraulics, include the ability to adjust the flow for even greater tool control. Especially useful with tools such as angling ditching buckets.

Productive Comfort

Cab Comfort

The Cat 301.7D gives the operator a large comfortable space in which to work. The ergonomic control layout, travel pedals and adjustable wrist resets are engineered to minimize operator fatigue and increase productivity. The layout is designed for easy cleaning, minimizing downtime between jobs. There is a choice of cab with heater or canopy available. The canopy offering two sided access for even greater on site versatility.

Split Front Window

The lower front window section slides into the upper section frame. Both sections are then raised and stored in the roof using a gas assisted mechanism. This allows the operator to position in front window to suit their visibility and ventilation requirements with easy storage.

Engine and Serviceability

Powerful Engine

The Cat 301.7D is fitted with a 17.9 kW (24.3 hp) gross power engine that is installed at a much lower rated 13.2 kW (17.7 hp). This is designed to reduce engine wear, give cooler running temperatures, with longer life and lower owner and operating costs.

Excellent Service Access

Daily checks and regular service points including fuel and hydraulic oil fill are easily reached via the large steel rear door. The main hydraulic valve and lines are also easily reached through a removable floor plate and side panels. The machine has durable steel body panels all around, offering good resistance to impact damage and helping to maintain the machine's appearance and value.

Customer Support - Unmatched Support Makes the Difference

Your Cat dealer is ready to assist you with your purchase decision and everything after.

  • Financing packages are flexible to meet your needs
  • Unmatched parts availability keeps you working
  • Make comparisons of machines, with estimates of component life, preventative maintenance and cost of production
  • For more information on Cat products, dealer services and industry solutions, visit www.cat.com

Standard Equipment: