Excavators

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303.5 CR
UNITS:
Metric
Imperial
Net Power
17.6 kW
23.6 HP
 
33.6 kW
45 HP
 
33.6 kW
45 HP
Engine Model
C1.7
C1.7
 
C1.7 Turbo
C1.7 Turbo
 
C1.7 Turbo
C1.7 Turbo
Bore
84 mm
3.3 in
 
84 mm
3.3 in
 
84 mm
3.3 in
Net Power @ 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269
17.6 kW
23.6 HP
 
-
 
-
Displacement
1.7 l
104 in³
 
1.662 l
101 in³
 
1.662 l
101 in³
Note
Net power is tested per ISO 9249 and 80/1269/EEC.
Net power is tested per ISO 9249 and 80/1269/EEC.
 
Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
 
Advertised power is tested per the specified standard in effect at the time of manufacture.
Advertised power is tested per the specified standard in effect at the time of manufacture.
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
 
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
 
Meets U.S. EPA Tier 4 Final and EU Stage V emissions standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emissions standards.
Note (2)
Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
 
-
 
-
Stroke
100 mm
3.9 in
 
100 mm
3.9 in
 
100 mm
3.9 in
Gross Power - 2,400 rpm - SAE J1995:2014
-
 
36.1 kW
48.4 HP
 
36.1 kW
48.4 HP
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
-
 
33.6 kW
45 HP
 
33.6 kW
45 HP
Operating Weight
4190 kg
9239 lb
 
4475 kg
9867 lb
 
5754 kg
12688 lb
Minimum Operating Weight with Canopy*
3480 kg
7673 lb
 
3925 kg
8655 lb
 
5006 kg
11038 lb
EU: CE Plate Weight with Cab***
3630 kg
8004 lb
 
-
 
-
Note (3)
***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.
***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.
 
-
 
-
Maximum Operating Weight with Cab**
4190 kg
9239 lb
 
4475 kg
9867 lb
 
5764 kg
12710 lb
Maximum Operating Weight with Canopy**
4050 kg
8930 lb
 
4375 kg
9647 lb
 
5665 kg
12491 lb
EU: CE Plate Weight with Canopy***
3530 kg
7784 lb
 
-
 
-
Minimum Operating Weight with Cab*
3620 kg
7982 lb
 
4025 kg
8875 lb
 
5105 kg
11257 lb
Note (1)
* Minimum Weight is based on fixed rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight.
* Minimum Weight is based on fixed rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight.
 
*Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, straight blade, no bucket and no extra counterweight.
*Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, straight blade, no bucket and no extra counterweight.
 
*Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, straight blade, no bucket and no extra counterweight.
*Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, straight blade, no bucket and no extra counterweight.
Note (2)
**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight.
**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight.
 
**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, straight blade, extra counterweight and no bucket.
**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, straight blade, extra counterweight and no bucket.
 
**Maximum Weight is based on steel tracks with pads, operator, full fuel tank, long stick, straight blade, extra counterweight and no bucket.
**Maximum Weight is based on steel tracks with pads, operator, full fuel tank, long stick, straight blade, extra counterweight and no bucket.
Dig Depth
3110 mm
122.4 in
 
3510 mm
138.2 in
 
3670 mm
144.5 in
Track Belt/Shoe Width
300 mm
11.8 in
 
350 mm
13.8 in
 
400 mm
15.7 in
Maximum Reach
5510 mm
216.9 in
 
5570 mm
219.3 in
 
5990 mm
235.8 in
O/A Track Width
1780 mm
70.1 in
 
-
 
-
Maximum Blade Depth
535 mm
21.1 in
 
475 mm
18.7 in
 
650 mm
25.6 in
Tail Swing without Counterweight
890 mm
35 in
 
1205 mm
47.4 in
 
1095 mm
43.1 in
Stick Length
1560 mm
61.4 in
 
1695 mm
66.7 in
 
1601 mm
63 in
Swing Bearing - Height
565 mm
22.2 in
 
557 mm
21.9 in
 
619 mm
24.4 in
Boom Swing - Left
25.2 °
640 °
 
530 mm
20.9 in
 
24.2 °
615 mm
Overall Shipping Length*
4850 mm
190.9 in
 
4950 mm
194.9 in
 
5340 mm
210.2 in
Maximum Reach - Ground Level
5380 mm
211.8 in
 
5445 mm
214.4 in
 
5835 mm
229.7 in
Maximum Dump Clearance
3600 mm
141.7 in
 
3740 mm
147.2 in
 
3845 mm
151.4 in
O/A Shipping Height
2480 mm
97.6 in
 
2540 mm
100 in
 
2550 mm
100.4 in
Note
*Overall Shipping Length depends on blade position during shipment.
*Overall Shipping Length depends on blade position during shipment.
 
*Overall Shipping Length depends on blade position during shipment.
*Overall Shipping Length depends on blade position during shipment.
 
*Overall Shipping Length depends on blade position during shipment.
*Overall Shipping Length depends on blade position during shipment.
Boom In Reach
1860 mm
73.2 in
 
2340 mm
92.1 in
 
2580 mm
101.6 in
Maximum Dig Height
5020 mm
197.6 in
 
5125 mm
201.8 in
 
5355 mm
210.8 in
Vertical Wall
2390 mm
94.1 in
 
2535 mm
99.8 in
 
2560 mm
100.8 in
Boom Height - Shipping Position
1750 mm
68.9 in
 
1910 mm
75.2 in
 
1895 mm
74.6 in
Maximum Blade Height
385 mm
15.2 in
 
420 mm
16.5 in
 
400 mm
15.7 in
O/A Undercarriage Length
2220 mm
87.4 in
 
2210 mm
87 in
 
2580 mm
101.6 in
Boom Swing - Right
870 mm
34.3 °
 
730 mm
28.7 in
 
865 mm
34.1 °
Track Width
-
 
1700 mm
66.9 in
 
1980 mm
78 in
Tail Swing with Counterweight
-
 
1300 mm
51.2 in
 
1200 mm
47.2 in
Ground Clearance
-
 
305 mm
12 in
 
335 mm
13.2 in
Height
350 mm
13.8 in
 
-
 
-
Width
1780 mm
70.1 in
 
-
 
-
Angle Blade Height
-
 
360 mm
14.2 in
 
400 mm
15.7 in
Straight Blade Height
-
 
360 mm
14.2 in
 
390 mm
15.4 in
Straight Blade Width
-
 
1700 mm
66.9 in
 
1980 mm
78 in
Angle Blade Width
-
 
1700 mm
66.9 in
 
1980 mm
78 in
Angle Blade - Right
-
 
25 Degrees
25 Degrees
 
25 degrees
25 degrees
Angle Blade - Left
-
 
25 Degrees
25 Degrees
 
25 degrees
25 degrees
Boom Swing - Right
870 °
34.3 °
 
730 mm
28.7 in
 
865 mm
34.1 °
Stick Length
1260 mm
49.6 in
 
1395 mm
54.9 in
 
1351 mm
53.2 in
Maximum Reach - Ground Level
5130 mm
202 in
 
5200 mm
204.7 in
 
5590 mm
220.1 in
Boom Swing - Left
640 °
25.2 °
 
530 mm
20.9 in
 
615 mm
24.2 °
Maximum Reach
5270 mm
207.5 in
 
5330 mm
209.8 in
 
5755 mm
226.6 in
Track Belt/Shoe Width
300 mm
11.8 in
 
350 mm
13.8 in
 
400 mm
15.7 in
Maximum Dump Clearance
3490 mm
137.4 in
 
3645 mm
143.5 in
 
3700 mm
145.7 in
Swing Bearing - Height
565 mm
22.2 in
 
557 mm
21.9 in
 
619 mm
24.4 in
Boom Height - Shipping Position
1520 mm
59.8 in
 
1620 mm
63.8 in
 
1820 mm
71.7 in
O/A Shipping Height
2480 mm
97.6 in
 
2540 mm
100 in
 
2550 mm
100.4 in
Overall Shipping Length*
4800 mm
189 in
 
4950 mm
194.9 in
 
5305 mm
208.9 in
Boom In Reach
1760 mm
69.3 in
 
2255 mm
88.8 in
 
2570 mm
101.2 in
Note
*Overall Shipping Length depends on blade position during shipment.
*Overall Shipping Length depends on blade position during shipment.
 
*Overall Shipping Length depends on blade position during shipment.
*Overall Shipping Length depends on blade position during shipment.
 
*Overall Shipping Length depends on blade position during shipment.
*Overall Shipping Length depends on blade position during shipment.
Maximum Dig Height
4920 mm
193.7 in
 
5040 mm
198.4 in
 
5215 mm
205.3 in
Vertical Wall
2250 mm
88.6 in
 
2395 mm
94.3 in
 
2335 mm
91.9 in
Dig Depth
2810 mm
110.6 in
 
3210 mm
126.4 in
 
3420 mm
134.6 in
O/A Undercarriage Length
2220 mm
87.4 in
 
2210 mm
87 in
 
2580 mm
101.6 in
Tail Swing without Counterweight
890 mm
35 in
 
1205 mm
47.4 in
 
1095 mm
43.1 in
Maximum Blade Depth
535 mm
21.1 in
 
475 mm
18.7 in
 
650 mm
25.6 in
Maximum Blade Height
385 mm
15.2 in
 
420 mm
16.5 in
 
400 mm
15.7 in
Tail Swing with Counterweight
-
 
1300 mm
51.2 in
 
1200 mm
47.2 in
Ground Clearance
-
 
305 mm
12 in
 
335 mm
13.2 in
Fuel Tank
45 l
11.9 gal (US)
 
63 l
17 gal (US)
 
68 l
18 gal (US)
Hydraulic Tank
20 l
5.3 gal (US)
 
52 l
14 gal (US)
 
60 l
16 gal (US)
Cooling System
7 l
1.8 gal (US)
 
11 l
2.9 l
 
11 l
2.9 gal (US)
Engine Oil
6 l
1.6 gal (US)
 
6 l
1.6 gal (US)
 
6 l
1.6 gal (US)
Hydraulic System
45 l
11.9 gal (US)
 
65 l
17 gal (US)
 
75 l
20 gal (US)
Ground Pressure - Minimum Weight
29.6 kPa
4.3 psi
 
28.7 kPa
4.2 psi
 
27.3 kPa
4 psi
Maximum Traction Force - High Speed
16.9 kN
3799 lbf
 
19 kN
4271 lbf
 
24.7 kN
5553 lbf
Maximum Traction Force - Low Speed
31 kN
6969 lbf
 
32.6 kN
7329 lbf
 
50.5 kN
11353 lbf
Travel Speed - High
4.5 km/h
2.8 mile/h
 
5.2 km/h
3.2 mile/h
 
5 km/h
3.1 mile/h
Gradeability - Maximum
30 degrees
30 degrees
 
30 degrees
30 degrees
 
30 degrees
30 degrees
Travel Speed - Low
2.6 km/h
1.6 mile/h
 
3.5 km/h
2.2 mile/h
 
2.8 km/h
1.7 mile/h
Ground Pressure - Maximum Weight
35.7 kPa
5.2 psi
 
33.8 kPa
4.9 psi
 
32.2 kPa
4.7 psi
Pump Flow at 2,400 rpm
100 l/min
26 gal/min
 
96 l/min
25 gal/min
 
133 l/min
35 gal/min
Auxiliary Circuit - Primary - Flow
70 l/min
18 gal/min
 
65 l/min
21 gal/min
 
80 l/min
21 gal/min
Operating Pressure - Swing
181 bar
2625 psi
 
180 bar
2611 psi
 
200 bar
2901 psi
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Load Sensing Hydraulics with Variable Displacement Piston Pump
 
Load Sensing Hydraulics with Variable Displacement Piston Pump
Load Sensing Hydraulics with Variable Displacement Piston Pump
 
Load Sensing Hydraulics with Variable Displacement Piston Pump
Load Sensing Hydraulics with Variable Displacement Piston Pump
Auxiliary Circuit - Secondary - Pressure
245 bar
3553 psi
 
245 bar
3553 psi
 
265 bar
3843 psi
Digging Force - Stick - Long
16.9 kN
3799 lbf
 
19.2 kN
4316 lbf
 
25.2 kN
5665 lbf
Auxiliary Circuit - Secondary - Flow
25 l/min
7 gal/min
 
28 l/min
7 gal/min
 
28 l/min
7 gal/min
Digging Force - Bucket
33 kN
7419 lbf
 
38.2 kN
8588 lbf
 
49.2 kN
11061 lbf
Operating Pressure - Travel
245 bar
3553 psi
 
245 bar
3553 psi
 
265 bar
3843 psi
Operating Pressure - Equipment
245 bar
3553 psi
 
245 bar
3553 psi
 
265 bar
3843 psi
Auxiliary Circuit - Primary - Pressure
245 bar
3553 psi
 
245 bar
3553 psi
 
265 bar
3843 psi
Digging Force - Stick - Standard
18.9 kN
4249 lbf
 
21 kN
4721 lbf
 
28.3 kN
6362 lbf
Note
*Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
*Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
 
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
 
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Note
European Union Directive ‚ "2000/14/EC"
European Union Directive ‚ "2000/14/EC"
 
European Union Directive “2000/14/EC”
European Union Directive “2000/14/EC”
 
European Union Directive "2000/14/EC"
European Union Directive "2000/14/EC"
Operator Sound Pressure (ISO 6396:2008)
78 dB(A)
78 dB(A)
 
76 dB(A)
76 dB(A)
 
76 dB(A)
76 dB(A)
Average Exterior Sound Pressure (ISO 6395:2008)
94 dB(A)
94 dB(A)
 
97 dB(A)
97 dB(A)
 
97 dB(A)
97 dB(A)
Steel Tracks
130 kg
287 lb
 
195 kg
430 lb
 
-
Long Stick
20 kg
44 lb
 
30 kg
66 lb
 
34 kg
75 lb
Angle Blade
160 kg
353 lb
 
110 kg
243 lb
 
92 kg
203 lb
Counterweight
-
 
225 kg
496 lb
 
242 kg
534 lb
Steel Tracks with Pads
-
 
-
 
375 kg
827 lb
Machine Swing Speed
9 r/min
9 r/min
 
9 r/min
9 r/min
 
9 r/min
9 r/min
Boom Swing - Right
50 °
50 °
 
50 Degrees
50 Degrees
 
50 Degrees
50 Degrees
Boom Swing - Left
-
 
78 Degrees
78 Degrees
 
72 Degrees
72 Degrees
Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
ISO 12117-2:2008
 
ISO 12117-2:2008
ISO 12117-2:2008
 
ISO 12117-2:2008
ISO 12117-2:2008
Tip Over Protective Structure (TOPS)
ISO 12117:1997
ISO 12117:1997
 
ISO 12117:1997
ISO 12117:1997
 
-
Top Guard
ISO 10262:1998 (Level I)
ISO 10262:1998 (Level I)
 
ISO 10262:1998 (Level I)
ISO 10262:1998 (Level I)
 
ISO 10262:1998 Level I
ISO 10262:1998 Level I
Recyclability
95%
95%
 
96%
96%
 
96%
96%
X
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