Caterpillar Performance Handbook, January 2017, SEBD0351-47

Curl and Crowd Forces ● 349D2 ● SAE

Hydraulic Excavators

349D2 per SAE Boom

Reach Boom

Stick

Short 1725

Medium

Long 1725

BucketTip Radius

1725

mm

ft

5'8" 258

5'8" 258

5'8" 258

Bucket Curling Forces

kN

lb

58,000

58,000

58,000

Stick Crowd Forces

220

201

186

kN

lb

49,500

45,100

41,800

Boom Stick

Mass Boom

Short 2050

Medium

BucketTip Radius

2050

mm

ft

6'9" 203

6'9" 203

Bucket Curling Forces

kN

lb

45,680

45,680

Stick Crowd Forces

228

203

kN

lb

51,300

45,680

349D2 Boom

Reach Boom

Stick

Short 1820

Medium

Long 1820

BucketTip Radius

1820

mm

ft

6'0" 234

6'0" 234

6'0" 234

Bucket Curling Forces

kN

lb

52,580

52,580

52,580

Stick Crowd Forces

216

197

183

kN

lb

48,540

44,270

41,120

Boom Stick

Mass Boom

Medium

Long 2020

BucketTip Radius

2020

mm

ft

6'8" 263

6'8" 263

Bucket Curling Forces

kN

lb

59,100

59,100

Stick Crowd Forces

230

204

kN

lb

51,690

45,840

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