Caterpillar Performance Handbook, January 2017, SEBD0351-47

Performance Data ● 988K

Wheel Loaders IntegratedToolcarriers

988K HLTires: 35/65 R33 XLDD1 PN: 339-8790 SLR: 978 mm High Lift

Heavy Duty Rock

BucketType

General Purpose

Rock

Adapters or BOCE Straight 347-4990

Adapters or BOCE Straight 347-4980

Ground EngagingTools Cutting EdgeType Bucket Part Number

K130

K131

K132

K133

Spade

Spade

Spade

Spade

347-4960

347-4950

347-4970

339-1370

Struck capacity

6.0 7.8 7.6

5.5 7.2 6.9 9.0

6.5 8.5 7.6

5.5 7.2 6.9 9.0

5.0 6.5 6.4 8.3

5.0 6.5 6.4 8.3

m 3 yd 3 m 3 yd 3

23

Heaped capacity — rated

10.0 3897 12.8 4211 13.8 4211 13.8 1811

10.0 4020 13.2 3997 13.1 3804 12.5 2024

Bucket width

3897 12.8 4296 14.1 4296 14.1 1734

4020 13.2 4074 13.4 3882 12.7 1947

4020 13.2 4130 13.5 3937 12.9 1892

4080 13.4 4116 13.5 3911 12.8 1905

mm

ft

Dump clearance at full lift and 45° discharge

Bare

mm

ft

With teeth mm

ft

Reach at lift and 45° discharge

Bare

mm

ft

5.9

5.7

6.6

6.4

6.2

6.2

1811

1734

2208

2130

2075

2079

With teeth mm

ft

5.9

5.7

7.2

7.0

6.8

6.8

Reach with lift arms horizontal and bucket level — teeth Digging depth — segment Overall length bucket level ground Overall height with bucket at full raise Loader clearance turning radius — SAE carry with teeth

4007 13.1

3893 12.8

4576 15.0

4466 14.7

4388 14.4

4410 14.5

mm

ft

219

214 8.0

220

220

220

220

mm

in 9.0

9.0

9.0

9.0

9.0

12 122

12 005

12 692

12 582

12 504

12 525

mm

ft

39.8 7985 26.2

39.4 7881 25.9

41.6 7951 26.1

41.3 7849 25.7

41.0 7775 25.5

41.1 7778 25.5

mm

ft

8797.5

8762.5

8877.5

8845.5

8823.5

8835.5

mm

ft

28.9

28.8

29.2

29.0

28.9

29.0

Full dump angle

degrees

–50

–50

–50

–50

–50

–50

Static tipping load — straight*

32 742

33 084 72,937 29 527 65,096 27 801 61,290

31 833 70,179 28 296 62,383 26 580 58,598 76,634 52 216 115,116 29 086 64,124 23 129 50,991 48 312 341

32 240 71,077 28 698 63,268 26 978 59,477

32 352 71,325 28 806 63,507 27 085 59,712

31 299 69,003 27 754 61,188 26 033 57,394

kg

lb 72,183

Static tipping load — full turn (articulated 35°)* Static tipping load — full turn (articulated 43°)*

29 193

kg

lb 64,360

27 470

kg

lb 60,562

Breakout force

403

431

361

377

370

kN lbf kg

90,535 51 648

97,001 51 408

81,154 51 873

84,841 51 845

83,123 52 824

Operating weight

lb 113,865 113,335

114,359 114,298 116,456

Weight distribution at

27 950

27 515 60,660 23 893 52,675 46 651

28 497 62,826 23 375 51,534 47 674

28 398 62,608 23 446 51,690 47 542

30 082 66,320 22 742 50,137

Front

kg

SAE carry — unloaded

lb 61,619

23 698

Rear

kg

lb 52,246

Weight distribution at SAE carry — loaded

kg 49 232 lb 103,928 102,848 106,509 105,104 104,813 108,538 47 141

Front

15 847

16 097 35,487

15 244 33,607

15 538 34,256

15 642 34,485

14 931 32,918

Rear

kg

lb 34,937

Tire spec used for Tipping Load specifications includes 35-65R33 (L-4) Michelin XLDD1 tires. *Tipping Load is calculated without tire squash.

Edition 47 23-219