6-5
TRAVEL SPEED
Measure the time required for the
excavator to travel a 20m test track.
Preparation
Adjust the tension of both tracks to be
equal.
Prepare a flat and solid test track 20m in
length, with extra length of 3 to 5m on
both ends for machine acceleration and
deceleration.
Hold the bucket 0.3 to 0.5m above the
ground with the arm and bucket rolled in.
Keep the hydraulic oil temperature at 50
Ü
5
Á
C.
M
M
easurement
Measure both the low and high speeds of
the machine.
Before starting either the low or high
speed tests, adjust the travel mode
switch to the speed to be tested.
Start traveling the machine in the
acceleration zone with the travel levers at
full stroke.
Measure the time required to travel 20m.
After measuring the forward travel speed,
turn the upperstructure 180
Á
and
measure the reverse travel speed.
Repeat steps
Κ
and
Λ
three times in
each direction and calculate the average
values.
E
E
valuation
0.3~0.5m
3 ~ 5m
20m
3 ~ 5m
3)
(1)
(2)
Η
Θ
Ι
Κ
(
(
3)
Η
Θ
Ι
Κ
Λ
Μ
The average measured time should meet the following specifications.
((4)
Unit : Seconds / 20m
Model
R35Z-7
Travel speed
1 Speed
2 Speed
Standard
28.8
Ü
2.0
16.0
Ü
1.0
Maximum allowable
36
20
Remarks
R35Z76MC04
R35Z76MC05