Service Manual

325/328 Excavator
Operation and Maintenance Manual 102
Performance
Function Time
Weights
Controls
Digging force, dipperstick (ISO 6015) 12544 N
Digging force, bucket (ISO 6015) 21200 N
Drawbar pull (theoretical at 90% efficiency) 24376 N
Ground pressure with ROPS canopy and
rubber tracks
28.4 kPa
Ground pressure with ROPS cab and rubber
tracks
29.1 kPa
Ground pressure with steel tracks 29.1 kPa
Boom raise time 3.4 s
Boom lower time 4.5 s
Bucket curl time 2.0 s
Bucket dump time 1.5 s
Dipperstick retract time 3.0 s
Dipperstick extend time 2.2 s
Boom swing left time 4.9 s
Boom swing right time 4.4 s
Blade raise time 2.4 s
Blade lower time 2.4 s
Slew rate 9.2 RPM
Operating weight with ROPS canopy, rubber
tracks, 508 mm bucket
2788 kg
Additional weight for cab with heater 119 kg
Additional weight for steel tracks 66 kg
Reduction for shipping weight 82 kg
Engine Hand lever on right-hand side
Starting Key-type starter switch and shutdown
Blade Right hand lever
Boom swing Right foot pedal
Hydraulics Two joysticks control boom, bucket, dipperstick and upper structure
slew
Auxiliary hydraulics Electric switch in right joystick
Upper structure slew brake Hydraulic lock on motor
Holding brake for upper structure slew Pin lock
Steering Direction and speed controlled by two hand levers or foot pedals