SK28SR-6

Mini Excavators

Operationeel gewicht 0 - 6 t

SPECIFICATIONS

Key specifications for SK28SR-6

Description

Driveline

Emission Rating	Tier 3
Manufacturer	Yanmar
Model	3 TNV 82A
Aspiration	Naturally Aspirated
Cooling	Water
Cylinders	3
Cylinder Arrangement	3 inline
Bore	82 mm
Stroke	84 mm
Displacement	1.331 L
Auto Idle	Yes
Rated Speed	2400 rpm
Net Rating Standard	ISO 9249
Net Output	17.1 kW
Gross Rating Standard	ISO 14396
Gross Output	18.1 kW
Torque	77.7 Nm
Torque Rated Speed	1440 rpm
Number Of Engines	1
Track Drive Type	2 Speed Hydrostatic
Final Drive	Planetary reduction
Track Tensioning	Grease
Carrier Rollers Per Side	1
Track Rollers Per Side	4
Shoe Width	300 mm
Shoe Type	Rubber
Dynamic Slew Brake	Yes
Slew Brake Type	Wet multi disc
Slew Brake Actuation	Spring applied hydraulic release
Parking Brake Type	Wet multi disc
Parking Brake Actuation	Automatic
Static Slew Brake	Automatic

Dimensions

Mono Boom	4510 mm
Mono Boom - Longest Dipper	4510 mm
Max Length	4510 mm
Without Boom	2510 mm
Max Height	2510 mm
Superstructure	1530 mm
Undercarriage	1550 mm
Overall Width	1550 mm
Track Length On Ground	1700 mm
Undercarriage Length	2160 mm
Tailswing Radius	775 mm
Tail Length	775 mm
Zero Tailswing	Yes
Cab	2510 mm
Reference Capacity	0.08 m³
Max Capacity	0.08 m³
Standard Width	500 mm
Available	Standard
Type	Straight
Height	345 mm
Width	1550 mm
Raised Height	375 mm
Dig Depth	300 mm
Width Over Tracks	1550 mm
Track Gauge	1250 mm
Track Gauge - Standard	1250 mm
Variable Undercarriage Available	No
Tailswing Within Track Width	Yes
Digging Reach	4840 mm
Ground Level Reach	4680 mm
Dig Height	4480 mm
Dump Height	3090 mm
Vertical Wall	2270 mm
Dig Depth	2590 mm
Front Slew Radius	2190 mm
Boom Swing - Left	60 °
Boom Swing - Right	55 °
Left Digging Offset	680 mm
Right Digging Offset	675 mm
Rating Standard	SAE J1097
Standard Dipper	1180 mm
Track Shoe Width	300 mm

Capacities

Performance

Ground Bearing Pressure	26.3 kPa
Standard Shoe Width	300 mm
Ground Bearing Pressure - With Cab	26.3 kPa
Ground Bearing Pressure - No Cab	24.9 kPa
Slew Speed	8.4 rpm
Travel Speed - Low	2.1 kph
Travel Speed - High	3.8 kph
Tractive Force	34.8 kN
Dipper Tearout	16.6 kN
Bucket Breakout	24.7 kN
Gradeability	30 °
Gradeability	58 %
Type	Variable axial piston
Main Pumps	2
Pilot Pump	Gear
Per Pump	28.8 L/min
Main Pump - Total	57.6 L/min
Boom	230 bar
Dipper	230 bar
Attachment	230 bar
Travel	230 bar
Track	2 Speed Axial Piston Auto Shift
Per Side	1
Slew	Fixed axial piston
Slew Motors	1
Sensing Type	Load Sensed
Centre	Closed center
Number Of Selectable Modes	4
Slew Circuit - Open / Closed	Closed center

Weights