The OKW series represents the latest in our line of small excavators, being the sixth-generation miniature crawler excavators enhanced by the NICOSAIL technical team. These upgrades focus on strengthening the excavator’s body and arm, ensuring consistent and stable performance while optimizing fuel efficiency. Additionally, a range of new optional accessories have been introduced, enabling efficient completion of diverse small-scale projects including garden work, farmland management, municipal engineering, vegetable greenhouse tasks, and trenching.
Specification
|
Standard Units
|
U.S. Units
|
---|---|---|
Operating Weight
|
3600kg
|
7937 lbs
|
Bucket Capacity
|
0.26 m³
|
9.17 cubic feet
|
Engine
|
ZN490/C490/Yanmar 3TNV88
|
ZN490/C490/Yanmar 3TNV88
|
Power
|
36.8 kW / 2200 rpm
|
49.3 hp / 2200 rpm
|
Digging Depth
|
2545 mm
|
8.35 feet
|
Digging Height
|
4450 mm
|
14.6 feet
|
Specification
|
Standard Units
|
U.S. Units
|
---|---|---|
Overall Length
|
4400 mm
|
14.4 feet
|
Overall Height
|
2200 mm
|
7.2 feet
|
Width
|
1530/1600 mm
|
5/5.2 feet
|
Track Width
|
300 mm
|
11.8 inches
|
Total Track Length
|
2175 mm
|
7.1 feet
|
Track Gauge
|
1703 mm
|
5.6 feet
|
Platform Ground Clearance
|
557 mm
|
1.8 feet
|
Max Digging Height
|
4450 mm
|
14.6 feet
|
Max Dumping Height
|
3050 mm
|
10 feet
|
Max Digging Depth
|
2545 mm
|
8.35 feet
|
Max Digging Distance
|
4630 mm
|
15.2 feet
|
Max Digging Radius
|
4730 mm
|
15.5 feet
|
Min Radius of Gyration
|
1820 mm
|
6 feet
|
Height of Dozer
|
359 mm
|
1.2 feet
|
Depth of Dozer
|
268 mm
|
10.6 inches
|
Min Tail Swing Radius
|
1170 mm
|
3.8 feet
|
Engine 1: Changchai ZN490
|
Power: 34 kW
|
Power: 45.6 hp
|
Engine 2: Yanmar 3TNV88
|
Power: 19.6 kW
|
Power: 26.3 hp
|
Hydraulic System Operating Pressure
|
22 mpa
|
3190 psi
|
Flow
|
99 L/MIN
|
26.1 gallons/min
|
Climbing Ability
|
35°
|
35°
|
Maximum Digging Force
|
55.6 kN
|
12506 lbf
|
Travel Speed (High/Low)
|
2.7/4.6 km/h
|
1.7/2.9 mph
|
Unit Swing Speed
|
9-11 1r/min
|
9-11 1r/min
|
Rail Contact Pressure on Ground
|
34.8 Kpa
|
5.04 psi
|
Bucket Capacity
|
0.26 m³
|
9.17 cubic feet
|
Fuel Reservoir
|
60 L
|
15.9 gallons
|
Hydraulic Tank Capacity
|
75 L
|
19.8 gallons
|
Operating Weight
|
3600 kg
|
7937 lbs
|
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