Dynamic Acera 03/05 Rev. 05
Page 3-4
MACHINE & COMPONENT WEIGHTS
The following weight specifications are based on
the standard machine with standard attachment.
COMPONENT
SK160LC-VI
COMPLETE MACHINE (STANDARD)
16,700 (36,800)
UPPER FRAME ASSEMBLY
6,852 (15,106)
UPPER FRAME + COV & GUARDS
1,831 (4,037)
COUNTERWEIGH
3,007 (6,629)
CAB + ELECT + PANEL + SEAT + AC
415 (915)
*BOOM CY lower pins
165 (322) X 2
* M ACCESS
431 (950)
RADIATOR & OIL COOLER
75 (165)
PUMP AS COUPLER
108 (198)
CONTROL VAVE
250 (551)
*FUEL TANK
99 (218)
*HYDRAULIC TANK
102 (225)
SWING MOTOR & REDUCTION UNIT
204 (450)
HYDRAULIC PIPES & HOSES
316 (697)
LOWER FRAME ASSEMBLY
6,608 (14,568)
FRAME + Piping
2,162 (4,766)
SLEWING RING ASSY
218 (481)
TRAVEL MOTOR & REDUCTION UNIT
217 (478) X2
TRACK T IDLERS
210 (463) X2
LOWER ROLLER ASSEMBLY
35 (77) X14
UPPER ROLLER ASSEMBLY
17 (37) X4
SPROCKET
72 (159) X2
SWIVEL JOINT
30 (66)
TRACK LINK W/ 600mm (23.6") SHOES
1,321 (2,912) X2
ATTACHMENT (STANDARD)
2,638 (5,816)
BUCKET ASSEMBLY [0.52m
3
(0.68 yd
3
)]
370 (816)
ARM ASSEMBLY [3.10 m (10’-2”)]
857 ( 1,889 )
ARM [3.10 m (10’-2”)]
564 (1,340)
*BUCKET CYL + 2 PINS
142 (313)
IDLER LINKS
32 (71)
BUCKET LINK
65 (143)
PINS (4- for bucket, & links)
54 (119)
BOOM ASSEMBLY
1,411 (3,111)
BOOM + Cyl. pin + Foot pin
1,176 (2,593)
*ARM CY 2 PINS
215 (474)
PIN (Mounting the Arm)
20 (44)
FLUIDS
311 (686)
HYD OIL
139 (306)
ENG OIL
14 (31)
FUEL
139 (306)
WATER
19 (42)
BOLTS & OTHEER
291 (642)
MACHINE FAMILIARIZATION
SK160LC-VI - PERFORMANCE SPECIFICATIONS
The following performance specifications are based on the stan-
dard machine with standard attachment.
1. Travel Speed, Swing Speed & Gradeability
DESCRIPTION
SPECIFICATION
TRAVEL SPEED
6.0 km per hr (3.7 mph) in
mode.
4.0 km per hr (2.5 mph) in
mode.
SWING SPEED
11 RPM IN M-Mode / “HI” Idle.
GRADEABILITY
70% (35°) {Limited by engine lubrication}
DRAWBAR FORCE
156 KN (35,100 lbs)
2. Engine
Engine Maker
Mitsubishi
Model
4D34-TEG
Type
4-Cycle, Water Cooled, Direct
Injection with Turbocharger, Diesel
Number of Cylinders– Bore X Stroke
4–104 mm X 115 mm (4.09" X
4.53")
Displacement
3.91 liter (238 cu in.)
Compression Ratio
16.5 : 1
Output Rating
82 kW (111 HP) / 2,200 rpm
Maximum Torque
382 N•m (283 lb-ft)/ 1,800 rpm
Ignition Order
1–3–4–2 CCW
Viewed from Flywheel
Injection Timing
16° Before Top Dead Point
Intake Valve Clearance Cold
0.4 mm (0.0157")
Exhaust Valve Clearance Cold
0.4 mm (0.0157")
Electrical System
D.C. 24 V
Starting Motor
24 V–5.0 kW
Alternator
24 V–35 A
Batteries
2– 12 V- (136 Ah)
Engine Dry Weight*
403 kg (888 lbs)
Thermostat
Begin to open at 76.4°C (169°F).
Full open at 90°C (194°F).
Cooling Fan Drive Method
Ø545mm (Ø21.5")
Suction Type Belt
Drive Pulley Ratio : 0.85
Air Cleaner
Dry Type with Safety Elements
*Less flywheel and electrics.
3. Hydraulic Components
COMPONENT
TYPE
HYDRAULIC PUMPS
Tandem, Variable Displacement,
Axial Piston with Pilot Gear Pump.
SWING MOTOR
Axial Piston
TRAVEL MOTOR
Axial Piston
CONTROL VALVES
6 Spool Multiple Control
CYLINDERS (ALL)
Double Acting
RETURN FILTER
Safety Valve containing Filter Type
OIL COOLER
Air Cooled
2X143 L/min (2x37.9 Gal/min)
Kgf/cm
2
(psi)
Unit: Kg (lb)
4. Operating Pressures
PILOT SYSTEM
50 (710)
IMPLEMENT
350 (4980)
SWING
285 (4050)
TRAVEL
350 (4980)
POWER BOOST/HEAVY LIFT
385 (5470)
WARNING
USE ONLY LIFTING DEVICES AND EQUIPMENT
WITH RATED CAPACITIES SUFFICIENT TO LIFT THE
SPECIFIC COMPONENT(S) BEING REMOVED OR
INSTALLED.
* DRY WEIGHT