Kramer 380

6-2 BA 35101/02/03 EN – Edition 1.0 * 35101_02_03b610.fm
Specifications
6.4 Drive
Variable displacement pump/boost pump
Variable displacement motor
Variable displacement
pump
Wheel loader models
351-01/351-02
Wheel loader model
351-03
Design
Automotive, infinitely variable hydrostatic axial-piston gear-
box
Displacement
20 kph
45 cm³/rev 60 cm³/rev
Displacement
30 kph/40 kph (option)
60 cm³/rev
Max. operating pressure
20 kph
450 bar
Max. operating pressure
30 kph/40 kph (option)
400 bar 450 bar
Starting engine speed 1150 – 1250 rpm at 50 bar HP
Droop 2050 – 2250 rpm at 250 bar HP
Boost pump
Design Internal gear pump
Displacement 9 cm³/rev 12 cm³/rev
Charging/boost pressure 28 – 30 bar at 1500 rpm
Control Speed-sensitive, electrohydraulic feed volume adjustment
Driving direction Electrohydraulic control
Inching Electric via proportional control (potentiometer)
Variable displacement motor
Wheel loader
model 351-01
Wheel loader mod-
els 351-02/351-03
Design Axial piston motor (bent axis design)
Capacity 20 kph 80 cm³/rev
Capacity 30/40 kph (option) 233 cm³/rev
Drive speed
(forwards and reverse)
1st speed range: 0 – 7 kph
2nd speed range: 0 – 20 kph
0 – 30/40 kph (option)
Pushing power 20 kph 42 kN
1
1. 12.5-18 tyres
40 kN
2
2. Tyres 12.5-20
Pushing power 30/40 kph (option) 38 kN
1
40 kN
2