Manual

Bucket Specications
938K Bucket Selection Table
Bucket Fill Factor
kg/m
3
1375 1450 1525 1600 1675 1750 1825 1900 1975 2050 2125
High Lift
lb/yd
3
2,317 2,443 2,570 2,696 2,822 2,949 3,075 3,202 3,328 3,454 3,581
m
3
yd
3
kg/m
3
lb/yd
3
General
Purpose
Pin On
2.5 3.3 114% 109% 105% 101% 97% 94% –529 –891
2.7 3.5 115% 109% 105% 100% 97% –486 –819
2.9 3.8 111% 106% 101% 97% –450 –758
Fusion
2.5 3.3 114% 109% 104% 100% 96% –519 –874
2.7 3.5 115% 109% 104% 100% 96% –477 –804
2.9 3.8 111% 106% 101% 96% –441 –744
m
3
yd
3
111%
1250
2,106
110%
105%
111% 106%
110% 104%
114%
112% 106%
105%
kg/m
3
lb/yd
3
800
1,348
102%
kg/m
3
850 900 950 1000 1050 1100 1150 1350 1450
Bucket Fill Factor High Lift
lb/yd
3
1,432 1,517 1,601 1,685 1,769 1,854 1,938 2,275 2,443
95%3.5 4.6 –369 –621
Light Material
101% 97%
Pin On
4.2 5.5 –300 –506
98%
5.0 6.5 –254 –427
97%
3.5 4.6 –362 –610
101% 97%
Fusion
4.2 5.5 –295 –497
99%
5.0 6.5 –249 –420
Material density and fill factor are key variables when choosing the appropriate size of the bucket. The long floor and open throat design
ofthe Performance Series Buckets along with the aggressive rack angles of the optimized K Series linkage will demonstrate fill factors greater
than 100% ISO rated. Refer to the Fill Factors table for expected fill factor per material density and Bucket Selection Table for bucket sizing.
938K Fill Factors
Materials Density Fill %
Earth and rock ~ 1800 kg/m
3
~ 3,033 lb/yd
3
~ 115%
Sand and gravel ~ 1700 kg/m
3
~ 2,865 lb/yd
3
~ 110%
Aggregates ~ 1600 kg/m
3
~ 2,696 lb/yd
3
~ 105%
Bulk grains ~ 750 kg/m
3
~ 1,264 lb/yd
3
~ 100%
Woodchips ~ 500 kg/m
3
~ 843 lb/yd
3
~ 100%
938K Ground Engagement Options
Long Teeth and Segments Short Teeth and Segments
Dig depth +11 mm +0.4 in +5 mm +0.2 in
Length: overall +146 mm +5.7 in +121 mm +4.8 in
Dump clearance –105 mm –4.1 in –84 mm –3.3 in
Reach +102 mm +4 in +87 mm +3.4 in
Tipping load – straight –138 kg –305 lb –132 kg –291 lb
Tipping load – full turn –136 kg –298 lb –130 kg –285 lb
Breakout force –112 kg –245 lb –106 kg –234 lb
Operating weight +111 kg +244 lb +106 kg +233 lb
26