301.7D CR

Overview

The new Cat® 301.7D CR gives you a blend of power, control and stability to make your working day easier and more productive.
Engine ModelYanmar 3TNV76
Net Power13.2 kW17.7 HP
Displacement1116 cm³68.1 in³
Gross Power - ISO 1439617.9 kW24.3 HP
Rated Net Power - 2,200 rpm - ISO 924913.2 kW17.7 HP
Operating Weight1690 kg3726 lb
Operating Weight - With Canopy1690 kg3726 lb
Transport Weight - With Canopy1610 kg3550 lb
Gradeability30°/58%
Travel Speed2.8 km/h-5.6 km/h (1.74 mph-3.48 mph)
Operating Pressure - Equipment240 bar3481 psi
Operating Pressure - Travel240 bar3481 psi
Operating Pressure - Swing180 bar2610 psi
Auxiliary Circuits - Primary and Secondary - Maximum Flow35 l/min9 gal/min
Auxiliary Circuits - Primary and Secondary - Maximum Pressure230 bar3335 psi
Maximum Bucket Force14.2 kN3190 lb
Maximum Stick Force - Long Stick7.3 kN1640 lb
Maximum Stick Force - Standard Stick8.4 kN1890 lb
Pump Flow at 2,200 rpm39.6 l/min10.5 gal/min
Height230 mm9 in
Dig Depth390 mm15 in
Lift Height271 mm11 in
Width990 mm/1300 mm (3 ft 3 in/4 ft 3 in)
Fuel Tank Capacity19 l5 gal (US)
Hydraulic Tank Capacity20 l5.3 gal (US)
Boom Swing Angle - LH65°
Boom Swing Angle - RH57°
Height2362 mm7.75 ft
Length - Undercarriage - Extending1607 mm5.27 ft
Maximum Boom Offset - LH418 mm1.37 ft
Maximum Boom Offset - RH533 mm1.75 ft
Maximum Dig Height3434 mm11.27 ft
Maximum Digging Depth2321 mm7.61 ft
Maximum Dozer Dig Depth390 mm1.28 ft
Maximum Dozer Lift Height271 mm11 in
Maximum Dump Height2441 mm8 ft
Maximum Reach - Ground Level3842 mm12.6 ft
Maximum Vertical Dig Depth1578 mm5.18 ft
Tail Swing Radius660 mm/722 mm (2'1"/2'4")
Transport Length - Arm Lowered3584 mm11.76 ft
Undercarriage Width - Extended1300 mm4.27 ft
Undercarriage Width - Retracted990 mm3.25 ft
Width730 mm2.4 ft
Boom Swing Angle - LH65°
Boom Swing Angle - RH57°
Height2362 mm7.75 ft
Length - Undercarriage - Extending1607 mm5.27 ft
Maximum Boom Offset - LH418 mm1.37 ft
Maximum Boom Offset - RH533 mm1.75 ft
Maximum Dig Height3548 mm11.64 ft
Maximum Digging Depth2481 mm8.14 ft
Maximum Dozer Dig Depth390 mm1.28 ft
Maximum Dozer Lift Height271 mm11 in
Maximum Dump Height2555 mm8.38 ft
Maximum Reach - Ground Level3995 mm13.11 ft
Maximum Vertical Dig Depth1718 mm5.64 ft
Tail Swing Radius660 mm/722 mm (2'1"/2'4")
Transport Length - Arm Lowered3584 mm11.76 ft
Undercarriage Width - Extended1300 mm4.27 ft
Undercarriage Width - Retracted990 mm3.25 ft
Width730 mm2.4 ft
Counterweight50 kg110 lb
Stick Length - Long1100 mm43.2 in
Stick Length - Standard940 mm37.1 in

Compact Radius

Compact Radius

The zero tail swing Cat 301.7D CR can work comfortably in confined work areas with the machine upper frame able to slew within its track width. This compact radius design also allows you to concentrate on the work being performed without having to worry about damage to the back of the machine or site.
Extending Undercarriage
Extending Undercarriage - Fitted with an extending undercarriage and fold out dozer blade as standard, the machine can gain access into most areas when fully retracted to 990 mm (3 ft 3 in), and once extended to its full 1300 mm (4 ft 3 in) working width the undercarriage affords excellent stability for even greater digging and loading performance.

Versatility

Versatility

Hammer Lines as Standard
Hammer Lines as Standard - Hammer and two-way auxiliary hydraulic lines with quick disconnects allow the operation of a hydraulic hammer and of a bi-directional tool such as an auger. The optional second hydraulic function is operated by a proportional roller on the left-hand joystick. This option includes a switch that allows the operator to vary the auxiliary hydraulic flow to suit each individual work tool.
The ‘ready to work' quick disconnect connections are equipped with an accumulator as standard to help make releasing and changing of tools a quick and easy task. Located close to the work tool, they reduce hose lengths and minimize potential damage.
Versatility Additional Counterweight
Additional Counterweight - An optional additional weight increases the machines lifting capability with only a small addition to the overhang. This is an ideal option when heavy hydra mechanical tools are being used.
Dig Depth/Reach - The choice of two stick lengths allows you to configure your machine to deliver either high stick force or greater reach. Dig depths are set to give good trenching for utility pipe work and cables.
Sturdy hoisting points on the canopy roof enable the easy, safe and rapid relocation of the machine between sites or for loading of the machine onto a trailer.
Versatility
A range of work tools is available including buckets, hammer and auger to take advantage of the machines versatility. All these tools are matched to optimize machine performance and deliver excellent value through productivity and long life.
Versatility

Operator Station

Operator Station

Controls -
  • Ergonomically laid out operator station with pilot operated joystick and foot pedal. All functions are pilot controlled to deliver excellent control and eliminate the need for maintenance of cables and linkages.
  • The adjustable suspension seat provides a comfortable operating position and lifts to provide additional engine access.
  • Retractable seat belts ensure that they are kept in good condition and ready to wear for your safety and comfort.
  • Safety Lock Out - All machine controls are disabled by raising the control pod for safe and controlled machine starting.
  • The optional rear weather panel gives protection from wind and rain on the operator's back while working.
A roof panel allows the operator to see the bucket at height giving better and safer loading operations with less operator effort.
Operator Station
Adjustable wrist rests reduce fatigue by positioning to best suit your preferred operating position.
Operator Station
Travel foot bars are provided as standard to make moving around site easy and effortless. Ideal for traveling over longer distances or when you wish to operate the front linkage at the same time.
Operator Station

Engine and Service Access

Engine and Service Access

Powerful Engine and Load Sensing Hydraulics
Powerful Engine and Load Sensing Hydraulics - The 17.7 kW (24 hp) engine is matched with a load sensing hydraulic system and variable displacement pump to provide excellent digging performance and smooth control. No stall under load and power when needed make the 301.7D CR very productive for such a compact package.
Excellent Service Access
Excellent Service Access - Daily checks and regular service points including fuel and hydraulic oil fill are easily reached via the large steel rear door and removable side panels. 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, dealers services and industry solutions, visit www.cat.com.
A7B Standard Stick

Optimal Hydraulic Flow
75-90 L/min (20-24 gpm)

Overall Height
900 mm35 in

Weight
78 kg171 lb

A7B Long Stick

Optimal Hydraulic Flow
75-90 L/min (20-24 gpm)

Overall Height
900 mm35 in

Weight
79 kg174 lb

A7B

Optimal Hydraulic Flow
75-90 L/min (20-24 gpm)

Overall Height
900 mm35 in

Weight
81 kg179 lb

300 mm (12 in)

Interface Type
Pin On

Width
300 mm11.8 in

Capacity
22.7 l0.8 ft³

230 mm (9 in)

Width
230 mm9.1 in

Capacity
17 l0.6 ft³

Weight
29.4 m³64.7 yd³

400 mm (16 in)

Interface Type
Pin On

Width
400 mm15.7 in

Capacity
34 l1.2 ft³

460 mm (18 in)

Interface Type
Pin On

Width
460 mm18.1 in

Capacity
39.6 l1.4 ft³

500 mm (20 in)

Interface Type
Pin On

Width
500 mm19.7 in

Capacity
45.3 l1.6 ft³

600 mm (24 in)

Interface Type
Pin On

Width
600 mm23.6 in

Capacity
56.6 l1.9 ft³

800 mm (32 in)

Interface Type
Pin On

Capacity
1.5 ft³42.5 l

Width
800 mm31.5 in

1000 mm (40 in)

Interface Type
Pin On

Capacity
2 ft³56.6 l

Width
1000 mm39.4 in

1000 mm (39 in)

Width
1000 mm39.4 in

Rated Capacity
88.1 l3.11 ft³

Weight
58.2 kg128.3 lb

CW-05

Weight
25 kg55 lb

Width
175 mm7 in

Load Rating, Hoisting Hook
2 ton (US)2.2 ton (US)

Specifications

Engine ModelYanmar 3TNV76
Net Power13.2 kW17.7 HP
Displacement1116 cm³68.1 in³
Gross Power - ISO 1439617.9 kW24.3 HP
Rated Net Power - 2,200 rpm - ISO 924913.2 kW17.7 HP
Operating Weight1690 kg3726 lb
Operating Weight - With Canopy1690 kg3726 lb
Transport Weight - With Canopy1610 kg3550 lb
Gradeability30°/58%
Travel Speed2.8 km/h-5.6 km/h (1.74 mph-3.48 mph)
Operating Pressure - Equipment240 bar3481 psi
Operating Pressure - Travel240 bar3481 psi
Operating Pressure - Swing180 bar2610 psi
Auxiliary Circuits - Primary and Secondary - Maximum Flow35 l/min9 gal/min
Auxiliary Circuits - Primary and Secondary - Maximum Pressure230 bar3335 psi
Maximum Bucket Force14.2 kN3190 lb
Maximum Stick Force - Long Stick7.3 kN1640 lb
Maximum Stick Force - Standard Stick8.4 kN1890 lb
Pump Flow at 2,200 rpm39.6 l/min10.5 gal/min
Height230 mm9 in
Dig Depth390 mm15 in
Lift Height271 mm11 in
Width990 mm/1300 mm (3 ft 3 in/4 ft 3 in)
Fuel Tank Capacity19 l5 gal (US)
Hydraulic Tank Capacity20 l5.3 gal (US)
Boom Swing Angle - LH65°
Boom Swing Angle - RH57°
Height2362 mm7.75 ft
Length - Undercarriage - Extending1607 mm5.27 ft
Maximum Boom Offset - LH418 mm1.37 ft
Maximum Boom Offset - RH533 mm1.75 ft
Maximum Dig Height3434 mm11.27 ft
Maximum Digging Depth2321 mm7.61 ft
Maximum Dozer Dig Depth390 mm1.28 ft
Maximum Dozer Lift Height271 mm11 in
Maximum Dump Height2441 mm8 ft
Maximum Reach - Ground Level3842 mm12.6 ft
Maximum Vertical Dig Depth1578 mm5.18 ft
Tail Swing Radius660 mm/722 mm (2'1"/2'4")
Transport Length - Arm Lowered3584 mm11.76 ft
Undercarriage Width - Extended1300 mm4.27 ft
Undercarriage Width - Retracted990 mm3.25 ft
Width730 mm2.4 ft
Boom Swing Angle - LH65°
Boom Swing Angle - RH57°
Height2362 mm7.75 ft
Length - Undercarriage - Extending1607 mm5.27 ft
Maximum Boom Offset - LH418 mm1.37 ft
Maximum Boom Offset - RH533 mm1.75 ft
Maximum Dig Height3548 mm11.64 ft
Maximum Digging Depth2481 mm8.14 ft
Maximum Dozer Dig Depth390 mm1.28 ft
Maximum Dozer Lift Height271 mm11 in
Maximum Dump Height2555 mm8.38 ft
Maximum Reach - Ground Level3995 mm13.11 ft
Maximum Vertical Dig Depth1718 mm5.64 ft
Tail Swing Radius660 mm/722 mm (2'1"/2'4")
Transport Length - Arm Lowered3584 mm11.76 ft
Undercarriage Width - Extended1300 mm4.27 ft
Undercarriage Width - Retracted990 mm3.25 ft
Width730 mm2.4 ft
Counterweight50 kg110 lb
Stick Length - Long1100 mm43.2 in
Stick Length - Standard940 mm37.1 in

Benefits and Features

Compact Radius

Compact Radius

The zero tail swing Cat 301.7D CR can work comfortably in confined work areas with the machine upper frame able to slew within its track width. This compact radius design also allows you to concentrate on the work being performed without having to worry about damage to the back of the machine or site.
Extending Undercarriage
Extending Undercarriage - Fitted with an extending undercarriage and fold out dozer blade as standard, the machine can gain access into most areas when fully retracted to 990 mm (3 ft 3 in), and once extended to its full 1300 mm (4 ft 3 in) working width the undercarriage affords excellent stability for even greater digging and loading performance.

Versatility

Versatility

Hammer Lines as Standard
Hammer Lines as Standard - Hammer and two-way auxiliary hydraulic lines with quick disconnects allow the operation of a hydraulic hammer and of a bi-directional tool such as an auger. The optional second hydraulic function is operated by a proportional roller on the left-hand joystick. This option includes a switch that allows the operator to vary the auxiliary hydraulic flow to suit each individual work tool.
The ‘ready to work' quick disconnect connections are equipped with an accumulator as standard to help make releasing and changing of tools a quick and easy task. Located close to the work tool, they reduce hose lengths and minimize potential damage.
Versatility Additional Counterweight
Additional Counterweight - An optional additional weight increases the machines lifting capability with only a small addition to the overhang. This is an ideal option when heavy hydra mechanical tools are being used.
Dig Depth/Reach - The choice of two stick lengths allows you to configure your machine to deliver either high stick force or greater reach. Dig depths are set to give good trenching for utility pipe work and cables.
Sturdy hoisting points on the canopy roof enable the easy, safe and rapid relocation of the machine between sites or for loading of the machine onto a trailer.
Versatility
A range of work tools is available including buckets, hammer and auger to take advantage of the machines versatility. All these tools are matched to optimize machine performance and deliver excellent value through productivity and long life.
Versatility

Operator Station

Operator Station

Controls -
  • Ergonomically laid out operator station with pilot operated joystick and foot pedal. All functions are pilot controlled to deliver excellent control and eliminate the need for maintenance of cables and linkages.
  • The adjustable suspension seat provides a comfortable operating position and lifts to provide additional engine access.
  • Retractable seat belts ensure that they are kept in good condition and ready to wear for your safety and comfort.
  • Safety Lock Out - All machine controls are disabled by raising the control pod for safe and controlled machine starting.
  • The optional rear weather panel gives protection from wind and rain on the operator's back while working.
A roof panel allows the operator to see the bucket at height giving better and safer loading operations with less operator effort.
Operator Station
Adjustable wrist rests reduce fatigue by positioning to best suit your preferred operating position.
Operator Station
Travel foot bars are provided as standard to make moving around site easy and effortless. Ideal for traveling over longer distances or when you wish to operate the front linkage at the same time.
Operator Station

Engine and Service Access

Engine and Service Access

Powerful Engine and Load Sensing Hydraulics
Powerful Engine and Load Sensing Hydraulics - The 17.7 kW (24 hp) engine is matched with a load sensing hydraulic system and variable displacement pump to provide excellent digging performance and smooth control. No stall under load and power when needed make the 301.7D CR very productive for such a compact package.
Excellent Service Access
Excellent Service Access - Daily checks and regular service points including fuel and hydraulic oil fill are easily reached via the large steel rear door and removable side panels. 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, dealers services and industry solutions, visit www.cat.com.

Related Products

A7B Standard Stick

Optimal Hydraulic Flow
75-90 L/min (20-24 gpm)

Overall Height
900 mm35 in

Weight
78 kg171 lb

A7B Long Stick

Optimal Hydraulic Flow
75-90 L/min (20-24 gpm)

Overall Height
900 mm35 in

Weight
79 kg174 lb

A7B

Optimal Hydraulic Flow
75-90 L/min (20-24 gpm)

Overall Height
900 mm35 in

Weight
81 kg179 lb

300 mm (12 in)

Interface Type
Pin On

Width
300 mm11.8 in

Capacity
22.7 l0.8 ft³

230 mm (9 in)

Width
230 mm9.1 in

Capacity
17 l0.6 ft³

Weight
29.4 m³64.7 yd³

400 mm (16 in)

Interface Type
Pin On

Width
400 mm15.7 in

Capacity
34 l1.2 ft³

460 mm (18 in)

Interface Type
Pin On

Width
460 mm18.1 in

Capacity
39.6 l1.4 ft³

500 mm (20 in)

Interface Type
Pin On

Width
500 mm19.7 in

Capacity
45.3 l1.6 ft³

600 mm (24 in)

Interface Type
Pin On

Width
600 mm23.6 in

Capacity
56.6 l1.9 ft³

800 mm (32 in)

Interface Type
Pin On

Capacity
1.5 ft³42.5 l

Width
800 mm31.5 in

1000 mm (40 in)

Interface Type
Pin On

Capacity
2 ft³56.6 l

Width
1000 mm39.4 in

1000 mm (39 in)

Width
1000 mm39.4 in

Rated Capacity
88.1 l3.11 ft³

Weight
58.2 kg128.3 lb

CW-05

Weight
25 kg55 lb

Width
175 mm7 in

Load Rating, Hoisting Hook
2 ton (US)2.2 ton (US)

Loading