Caterpillar Performance Handbook, January 2017, SEBD0351-47

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Hydraulic
Excavators
7
Edition 47 7-191
Curl and Crowd Forces
● 323D2 L
Brazil Sourced
323D2 L
Boom Reach Boom
Stick R1.9CB R2.5B1 R2.9B1
BucketTip Radius mm 1610 1554 1554
ft 5'3" 5'1" 5'1"
Bucket Curling Forces kN 179 141 141
lb 40,275 31,725 31,725
Stick Crowd Forces kN 147 118 106
lb 33,075 26,550 26,650
Boom Mass Boom
Stick M2.4CB2
BucketTip Radius mm 1610
ft 5'3"
Bucket Curling Forces kN 188
lb 42,300
Stick Crowd Forces kN 130
lb 29,250
Boom VA Boom
Stick R1.9CB R2.5B1 R2.9B1
BucketTip Radius mm 1610 1554 1554
ft 5'3" 5'1" 5'1"
Bucket Curling Forces kN 179 141 141
lb 40,275 31,725 31,725
Stick Crowd Forces kN 147 118 106
lb 33,075 26,550 26,650
China Sourced
323D2 L
Boom Reach Boom
Stick R2.5B1 R2.9B1
B1360HD-CXL
BucketTip Radius mm 1579 1579
ft 5'2" 5'2"
Bucket Curling Forces kN 140.4/124.9 140.4/124.9
lb 31,563/28,079 31,563/28,079
Stick Crowd Forces kN 117.9/113.9 106.4/103.2
lb 26,505/25,606 23,920/23,200
Boom Mass Boom
Stick M2.4CB2
BucketTip Radius mm 1683
ft 5'6"
Bucket Curling Forces kN 174.2/155.1
lb 39,162/34,868
Stick Crowd Forces kN 126.4/121.7
lb 28,416/27,359