Caterpillar Performance Handbook, January 2017, SEBD0351-47

Curl and Crowd Forces

Hydraulic Excavators

● M314F

● M315D2 ● M320F

● M316F ● M320D2

● M317D2 ● M322F

● M318F ● M322D2

M314F, M315D2 Boom

1-Piece/VA Boom

Stick

2300 mm

7'5"

2600 mm

8'6"

BucketTip Radius

1236

1236

mm

ft

4'1"

4'1"

Bucket Curling Forces

93

93

kN

lb

20,925

20,925

Stick Crowd Forces

67

62

kN

lb

15,075

13,950

M316F, M317D2, M318F Boom

1-Piece/VA Boom

Stick

2400 mm

7'10"

2600 mm

8'6"

7

BucketTip Radius

1405 4'7"

1405 4'7"

mm

ft

Bucket Curling Forces

101

101

kN

lb

22,725

22,725

Stick Crowd Forces

74

71

kN

lb

16,650

15,975

M320F, M320D2 Boom

1-Piece/VA Boom

Stick

2500 mm

8'2"

2800 mm

9'2"

BucketTip Radius

1405 4'7"

1405 4'7"

mm

ft

Bucket Curling Forces

126

126

kN

lb

28,350

28,350

Stick Crowd Forces

91

85

kN

lb

20,475

19,125

M322F, M322D2 Boom

1-Piece/VA Boom

Stick

2500 mm

8'2"

2900 mm

9'6"

BucketTip Radius

1511 4'11"

1511 4'11"

mm

ft

Bucket Curling Forces

140

140

kN

lb

31,500

31,500

Stick Crowd Forces

114

104

kN

lb

25,650

23,400

Edition 47 7-189