ER85-8B
SPECIFICATIONS
ENGINE DETAILS
Model: YANMAR 4TNV98T
Type: Turbocharged, direct injection, water cooled
No of Cylinder: 4
Bore and Stroke: 98x110 mm
Displacement: 3.318 L
Power Output: 53.1 kw / 2200 rpm
Max. Torque: 290 N.m / 1600 rpm
HYDRAULIC SYSTEM
Pump: KPM, Japan
Type: Variable double - piston pump
Max. Discharge Flow: 2x79.2 L/min
MAXIMUM DISCHARGE PRESSURE
Boom, Arm and Bucket: 27.5 MPa
Travel Circuit: 23.5 MPa
Swing Circuit: 23.5 MPa
Control Circuit: 3.9 MPa
Pilot Control Pump: Gear type
Main Control Valves: KYB, Japan
Oil Cooler: Air cooled type
SWING SYSTEM
Swing Motor: KYB, Japan
Swing Motor Type: Axial-piston motor
Brake: Hydraulic oil released
Parking Brake: Hydraulic disc brake
Swing Speed: 11 r/min
TRAVEL SYSTEM
Travel Motors: Eaton, USA
Support Roller Quantities: 2x6
Carrier Roller Quantities: 2x1
Travel Shoes: 2x39
Travel Speed: 3.6 / 5.3 km/h
Drawbar Pulling Force: 63.5 kn
Gradeability: 70% (35°)
Ground Clearance: 370 mm
CAB & ELECTRICAL SYSTEM
Cab: Cab installed with silicon oil rubber, adjustable luxurious seat, cold and warm air-conditioning system plus flexible pilot control system
Voltage: 12 V
Batteries: 1x12 V
Battery Capacity: 120 Ah
BOOM, ARM & BUCKET
Boom Cylinder: Φ110Xф75xS1000-L1480
Arm Cylinder: Φ100xФ65xS870-L1335
Bucket Cylinder: Φ55xФ90xS710-L1115
REFILLING CAPACITY & LUBRICATION
Fuel Tank: 135 L
Cooling System: 18 L
Engine Oil: 10.5 L
Hydraulic Oil Tank: 92 L Tank Oil Level – 170 L Hydraulic System
BUCKET
Type: Backhoe Bucket
Bucket Capacity: 0.34 m³ (SAE)
Bucket Capacity Scope: 0.105-0.51 m³
Number of Bucket Teeth: 5
Bucket Width: 824 mm
WORKING RANGES
Boom Length: 3095 mm
Max. Digging Depth: 4375 mm
Max. Dumping Height: 4895 mm
Max. Digging Height: 7310 mm
Max. Vertical Digging Depth: 3200 mm
Max. Digging Distance: 6810 mm
Max. Digging Radius at Ground Level: 6680 mm
Min. Swing Radius of Work Equipment: 2140 mm
DIGGING FORCE (ISO6015)
Arm Length: 1750 mm
Bucket Digging Force: 60.8 kn
Arm Digging Force: 47.1 kn
OVERALL DIMENSIONS
Overall Length: 6430 mm
Ground Contact Length: 3679 mm
Overall Height (to top of boom): 2600 mm
Overall Width: 2190 mm
Overall Height (to top of cab): 2600 mm
Counter Weight Ground Clearance: 785 mm
Min. Ground Clearance: 370 mm
Tail Swing Radius: 2000 mm
Track Grounding Length: 2200 mm
Track Length: 2785 mm
Track Gauae: 1650 mm
Track Width: 2100 mm
Track Shoe Width: 450 mm
Bonnet Height: 1733 mm
Revolving Frame Width: 2190 mm
Distance From Swing Center to Tail: 1900 mm
OPERATING WEIGHT AND GROUND PRESSURE
Operating weight includes basic machine
Operating Weight: 8200 kg
Ground Pressure: 39 KPa