Skip to content
Press ENTER to search or ESC to close this overlay.
SK50SRX -7E
SK50SRX -7E
SK50SRX -7E
SK50SRX -7E
SK50SRX -7E
SK50SRX -7E

SK50SRX -7E

Mini Excavators

The SK50SRX-7E combines compact design with powerful performance, making it ideal for tight urban worksites and challenging terrain. With excellent maneuverability, class-leading operator comfort, and reliable KOBELCO engineering, this mini excavator delivers efficiency, precision, and productivity in every job.

Industry Construction Landscaping
Operating weight 0 - 6 t
Power 33.6 kW / 2,400 min-1
SPECIFICATIONS

Key specifications for SK50SRX -7E

Description
Number Of Boom Options 1
Rear View Camera No
Number Of Mono Booms 1
Boom Size 2.71 m
Number Of Dipper Options 2
Min Dipper Length 1550 mm
Max Dipper Length 1690 mm
Dipper Length 1550 mm
Operating Weight 4710 - 4860 kg
Telematics
Available No
Driveline
Manufacturer Kubota
Model V2403-CR-TE5B
Cooling Water
Cylinders 4
Displacement 2.434 L
Rated Speed 2400 rpm
Net Rating Standard ISO 9249
Net Output 32.9 kW
Gross Rating Standard ISO 14396
Gross Output 33.6 kW
Torque 157.4 Nm
Torque Rated Speed 1500 rpm
Carrier Rollers Per Side 1
Track Rollers Per Side 5
Shoe Width 400 mm
Shoe Type Rubber
Track Shoes Per Side 38
Dimensions
Mono Boom 5280 mm
Without Boom 2530 - 2560 mm
Max Height 2530 - 2560 mm
Superstructure 1940 mm
Undercarriage 1960 mm
Overall Width 1960 mm
Track Length On Ground 2000 mm
Undercarriage Length 2500 mm
Tailswing Radius 1170 mm
Tail Length 1170 mm
Zero Tailswing No
Cab 2560 mm
Canopy 2530 mm
Counterweight Clearance 605 mm
Reference Capacity 0.14
Min Capacity 0.14
Max Capacity 0.16
Reference Weight 100 kg
Min Weight 100 kg
Max Weight 110 kg
Available Standard
Type Straight
Height 345 mm
Width 1960 mm
Raised Height 465 mm
Dig Depth 335 mm
Width Over Tracks 1960 mm
Track Gauge 1560 mm
Variable Undercarriage Available No
Digging Reach 5850 mm
Ground Level Reach 5700 mm
Dig Height 5660 - 5750 mm
Dump Height 4080 - 4160 mm
Vertical Wall 2820 mm
Dig Depth - 2.44m (8ft) Flat Bottom 3020 mm
Dig Depth 3440 mm
Front Slew Radius 2210 - 2250 mm
Front Slew Radius - Swing Boom 1810 - 1850 mm
Boom Swing - Left 70 °
Boom Swing - Right 59 °
Left Digging Offset 745 mm
Right Digging Offset 735 mm
Rating Standard ISO 10567
Reach At Ground Level 4.87 m
Capacities
Fuel Tank 75 L
Engine Oil 7.8 L
Cooling System 9.4 - 9.8 L
Hydraulic Tank 27.9 L
Hydraulic System 59 L
Performance
Ground Bearing Pressure 26.6 - 27.4 kPa
Slew Speed 8.5 rpm
Slew Torque 12.4 kNm
Travel Speed - Low 2.2 kph
Travel Speed - High 4.2 kph
Tractive Force 54.7 kN
Boost Pressure Used For Breakout Unlisted
Dipper Tearout 20.9 kN
Bucket Breakout 35.6 kN
Gradeability 30 °
Gradeability 58 %
Internal Noise - LpA 76 dB(A)
External Noise - LwA 96 dB(A)
Lift Quoted With Bucket No
Lift Quoted With Quick-Hitch No
Lift Quoted With Dozer-Up/Down Up
End Lift - 2.0m 1390 kg
Side Lift - 2.0m 1390 kg
End Lift - 3.0m 1380 - 1440 kg
Side Lift - 3.0m 1120 - 1160 kg
End Lift - 4.0m 900 - 940 kg
Side Lift - 4.0m 750 - 780 kg
End Lift - Max 680 - 710 kg
Side Lift - Max 570 - 600 kg
Main Pumps 2
Main Pump - Total 98.8 L/min
Boom 230 bar
Dipper 230 bar
Attachment 230 bar
Weights
Mono Boom 4710 - 4860 kg
For more detailed specifications and lifting capacities, please download the brochure
Download brochure
Contact us

Looking for a KOBELCO dealer?

Go to the dealer locator