Actual Performance Comparison - Kubota u15-3 Workshop Manual

e. Actual performance comparison
1. On-site Excavation Test
-Test Conditions-
1 m trench excavation, 45-deg. discharge of soil
Excavation work for 10 min., (5-min. rotation)
The equipment is of European specifications.
Volume of soil discharged per hour
Cycle time
Fuel consumption
Volume of soil discharged per liter of fuel
2. Comparison of Operating Speed
1. Attachment operated 3 times
2. Boom
(Ground level to top)
3. Swiveling speed
4. Combined operation
3. Comparison of Stability
Tipping load
3
m /h
sec
cc/10min
3
m /L
sec
UP
sec
DOWN
rpm
sec
Dynamic Front
Dynamic Side
Static Front
Static Side
Increasin
U15-3 U-15
g rate
31.4 25.0 +26%
8.3 9.8 +15%
400 390
13.1 10.7 +22%
U15-3
47.3
2.3
2.5
9.0
29.7
U15-3
*148
*138
*194
*181
I-11
WSM U15-3
PC15MR-1 Vio15-2
*24.3 *26.3
* Actual measurement
U-15 difference
48.9 +3.4%
2.9 +26.1%
2.4 -4.0%
7.8 +13.3%
29.9 -0.20
* Actual measurement
U-15
*148
*127
*213
*177
* Actual measurement
301.5CR
*25.9