Sakai SW880-1, Shop Manual

Page: 29 / 428

2-002
SPECIFICATIONS
Performance
Vibrator
system
Front
Centrifugal
force
Low
amplitude
4,000 vpm 160 kN ( 35,970 lbs. )
3,000 vpm 90 kN ( 20,230 lbs. )
2,500 vpm 63 kN ( 14,160 lbs. )
High
amplitude 3,000 vpm 177 kN ( 39,790 lbs. )
2,500 vpm 123 kN ( 27,650 lbs. )
Frequency
Low amplitude
66.7 Hz ( 4,000 vpm )
50.0 Hz ( 3,000 vpm )
41.7 Hz ( 2,500 vpm )
High amplitude
50.0 Hz ( 3,000 vpm )
41.7 Hz ( 2,500 vpm )
Amplitude
Low amplitude 0.33 mm ( 0.013 in. )
High amplitude 0.64 mm ( 0.025 in. )
Rear
Centrifugal
force
Low
amplitude
4,000 vpm 160 kN ( 35,970 lbs. )
3,000 vpm 90 kN ( 20,230 lbs. )
2,500 vpm 63 kN ( 14,160 lbs. )
High
amplitude
3,000 vpm 177 kN ( 39,790 lbs. )
2,500 vpm 123 kN ( 27,650 lbs. )
Frequency
Low amplitude
66.7 Hz ( 4,000 vpm )
50.0 Hz ( 3,000 vpm )
41.7 Hz ( 2,500 vpm )
High amplitude
50.0 Hz ( 3,000 vpm )
41.7 Hz ( 2,500 vpm )
Amplitude
Low amplitude 0.33 mm ( 0.013 in. )
High amplitude 0.64 mm ( 0.025 in. )
Linear
pressure
Static linear
pressure
Front drum 311 N/cm ( 178 lbs./in. )
Rear drum 320 N/cm ( 183 lbs./in. )
Dynamic
linear
pressure
Front drum
Low
amplitude
4,000 vpm 1,111 N/cm ( 634 lbs./in. )
3,000 vpm 761 N/cm ( 434 lbs./in. )
2,500 vpm 626 N/cm ( 357 lbs./in. )
High
amplitude
3,000 vpm 1,196 N/cm ( 683 lbs./in. )
2,500 vpm 926 N/cm ( 529 lbs./in. )
Rear drum
Low
amplitude
4,000 vpm 1,120 N/cm ( 640 lbs./in. )
3,000 vpm 770 N/cm ( 440 lbs./in. )
2,500 vpm 635 N/cm ( 363 lbs./in. )
High
amplitude 3,000 vpm 1,205 N/cm ( 688 lbs./in. )
2,500 vpm 935 N/cm ( 534 lbs./in. )
Speed
Number of speed shift 2 speed
Speed range
1st
4,000 vpm 0 to 7.2 km/h ( 0 to 4.5 mph )
3,000 vpm 0 to 5.5 km/h ( 0 to 3.4 mph )
2,500 vpm 0 to 4.5 km/h ( 0 to 2.8 mph )
2nd 0 to 11.0 km/h ( 0 to 6.8 mph )
Gradeability *1 without vibration 29 % ( 16 ° )
Turning
radius
Machine clearance radius inside 4.2 m ( 166 in. )
Machine clearance radius outside 6.4 m ( 252 in. )
Turning radius inside compacted surface 4.3 m ( 170 in. )
Turning radius outside compacted surface 6.3 m ( 249 in. )
Steering / Oscillating angle ± 36.7 ° / ± 6.5 °
*1: The gradeability is the calculated value. It may vary based on the ground surface conditions.