Caterpillar Performance Handbook, January 2017, SEBD0351-47

Performance Data ● 938K Standard Lift Pin On Bucket

Wheel Loaders IntegratedToolcarriers

BucketType

General Purpose

Light Material

High Lift Delta

Pin On

Pin On

Rated bucket capacity

2.5 3.3 2.3 3.0

2.7 3.5 2.5 3.3

2.9 3.8 2.7 3.5

4.2 5.5 4.0 5.2

5.0 6.5 4.8 6.3

– – – – – – – –

m 3 yd 3 m 3 yd 3

Struck capacity

Bucket width

2750

2750

2750

2750 9'0" 1080 1818 2571

2750

mm

ft/in 9'0"

9'0"

9'0"

9'0" 905

Nominal material density 100 percent fill factor Dump clearance at full lift and 45° discharge

1940 3239 2869

1780 3027 2822 9'3" 1146 3'9" 1652 5'5" 2514 8'2" 7666 25'1" 5301 17'4" 6136 20'1" 100 3.9

1644 2766 2786 9'1" 1178 3'10" 1664

kg/m 3 lb/yd 3

1535 2571

23

+581

mm

ft/in 9'4"

8'5"

8'5"

+1'10" +267 +11" +666 +2'2" +607 +1'11" +35 +1.4 +740 +2'5" +581 +357 +1'2" –3497 –7708 –3643 –8029 –3031 –6680 –3224 –7106 –502 –1106 +1'10"

Reach at full lift and 45° discharge

1108

1294

1294

mm

ft/in 3'7"

4'2"

4'2"

Reach at 45° discharge and 2130 mm (7'0") clearance Reach with lift arms horizontal and bucket level

1637

1654

1654

mm

ft/in 5'4"

5'5"

5'5"

5'5"

2452

2563

2812

2812

mm

ft/in 8'0"

8'4" 100

9'2" 100

9'2" 100

Digging depth

100 3.9

mm

in

3.9

3.9

3.9

Overall length

7604

7715 25'3" 5348 17'6" 6150 20'2"

7964 26'1" 5507 18'0" 6227 20'5"

7964 26'1" 5786 18'11" 6227 20'5" 11 136 24,544 11 600 25,567 20,796 10 038 22,123 10 292 22,684 15 858 34,951 9436

mm

ft/in 24'11"

Overall height with bucket at full raise

5242

mm

ft/in 17'2"

Loader clearance radius with bucket in carry position

6117

mm

ft/in 20'0"

Tipping load — straight (ISO 14397-1)*

11 831

11 733 25,860 12 222 26,937 22,010 10 624 23,414 13 082 28,833 15 510 34,184 9986

11 651 25,679 12 137 26,749 21,845 10 544 23,239 12 552 27,665 15 547 34,264 9912

11 138 24,547 11 602 25,570 20,806 10 043 22,134 10 331 22,768 15 811 34,848 9440

kg

lb 26,074

Tipping load — straight (rigid tire)**

12 323

kg

lb 27,160

Tipping load — full turn (ISO 14397-1)*

10 076

kg

lb 22,206

Tipping load — full turn (rigid tire)**

10 719

kg

lb 23,624

Breakout force

13 813 30,442 15 465

kg lbf kg

Operating weight

–102 –225

lb 34,085

*Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification between calculation and testing. **Compliance to ISO 14397-1 (2007) Sections 1 thru 5. NOTE: Dimensions listed are for a 938K configured with general purpose buckets, bolt-on cutting edges, optional counterweights, 80 kg (176 lb) operator, and Michelin 20.5 R25 (L-3) XHA2 tires at a pressure of 4.48 bar (65 psi) in the front tires and 2.76 bar (40 psi) in the rear tires.

Edition 47 23-115