Caterpillar Performance Handbook, January 2017, SEBD0351-47

CycleTime Estimating Charts

Hydraulic Excavators

CycleTime Estimating Chart

M316F, M317D2, M318F

308E2 CR SB 311D LRR

312D, 312D L 315D L

319D L, 319D LN

M314F, M315D2

M320F, M320D2

M322F, M322D2

Model

220 0.30

450 0.59

520 0.68

520 0.68

800 1.05

610

750 0.98

900 1.18

1050 1.37

Bucket Size

L

yd 3

0.80

Packed Earth

Sand/Gravel

SoilType Digging Depth

1.8

1.5

1.8

3.0

3.0

3.0

3.0

3.0

3.0

m

ft

6'0" 0.08 0.03 0.03 0.08 0.22

5'0" 0.07 0.06 0.03 0.05 0.21

6'0" 0.07 0.06 0.03 0.05 0.21

10'0" 0.07 0.08 0.03 0.06 0.24

10'0" 0.09 0.09 0.03 0.07 0.28

10'0" 0.05 0.05 0.03 0.04

10'0" 0.06 0.05 0.03 0.04

10'0" 0.06 0.06 0.03 0.05 0.20

10'0" 0.08 0.06 0.04 0.05 0.23

Load Bucket

min

Swing Loaded min

Dump Bucket Swing Empty

min min

0.17

0.18

Total CycleTime min

7

CycleTime Estimating Chart

320D RR, 321D CR, 323D2

349D2, 349E, 349F

Model

320D2

324D 328D LCR 329D 336D

365C L

385C 3760

800 1.05

800 1.05

1000 1.31

N/A

1100 1.44

1400 1.83

2400

1900

Bucket Size

L

yd 3

3.0

2.5

5.0

Hard Clay

SoilType Digging Depth

2.3

2.3

3.2

N/A

3.2

3.4

4.0

4.2

5.6

m

ft

8

8

10

10

11

13

14

18

0.09 0.06 0.03 0.05 0.23

0.09 0.06 0.03 0.05 0.23

0.09 0.06 0.04 0.06 0.25

N/A N/A N/A N/A N/A

0.09 0.06 0.04 0.06 0.25

0.09 0.07 0.04 0.07 0.27

0.13 0.07 0.02 0.06 0.28

0.10 0.09 0.04 0.07 0.30

0.19 0.06 0.03 0.07 0.35

Load Bucket

min

Swing Loaded min

Dump Bucket Swing Empty

min min

Total CycleTime min

N/A = Not Applicable

Edition 47 7-247