Caterpillar Performance Handbook, January 2017, SEBD0351-47

Curl and Crowd Forces ● 365C L ● 385C/385C L ● ISO

Hydraulic Excavators

Belgium Sourced 365C L per ISO Boom

7.80 m (25'7") Reach Boom

Stick

R2.84VB

R3.6VB

R4.15VB

R4.67VB

BucketTip Radius

1903 6'2"

1862

1862

1862

mm

ft

5'9" 284

5'9" 271

5'9" 264

Bucket Curling Forces

295

kN

Ib

66,380

63,900

60,980

59,400

Stick Crowd Forces

287

265

243

229

kN

Ib

64,580

59,630

54,680

51,530

Boom Stick

6.6 m (21'8") Mass Boom

7 m (23'0") Mass Boom

M2.57WB

M3.0WB

M2.57WB

M3.0WB

Bucket Radius at Cutting Edge

2015 6'6"

2015 6'6"

2015 6'6"

2015 6'6"

mm

ft

Bucket Force

332

321

332

321

kN

Ib

74,700

72,230

74,700

72,230

Stick Force

309

289

309

288

kN

Ib

69,530

65,030

69,530

64,800

Belgium Sourced 385C/385C L per ISO Boom

Reach Boom 10 m (32'10")

Stick

R4.4HB

R5.5HB

Bucket Radius at Cutting Edge mm

1959 6'5"

1959 6'5"

ft

Bucket Digging Force

335

316

kN

Ib

75,380

71,100

Stick Digging Force

293

256

kN

Ib

65,930

57,600

Boom Stick

General Purpose Boom 8.4 m (27'7")

G3.4JB

G4.4HB

G5.5HB

Bucket Radius at Cutting Edge mm

2175

1959 6'5"

1959 6'5"

ft

7'2" 384

Bucket Digging Force

334

315

kN

Ib

86,400

75,150

70,880

Stick Digging Force

342

293

257

kN

Ib

76,950

65,930

57,830

Boom Stick

Mass Boom 7.25 m (23'9")

M2.92JB

M3.4JB

Bucket Radius at Cutting Edge mm

2233

2233

ft

7'4" 394

7'4" 385

Bucket Digging Force

kN

Ib

88,650

86,630

Stick Digging Force

362

344

kN

Ib

81,450

77,400

7-196 Edition 47