Caterpillar Performance Handbook, January 2017, SEBD0351-47

Rear Ripper and Rear Ripper Scarifier

Motor Graders

MOTOR GRADER/RIPPER Parallelogram — Rear Mounted

12M3 Ripper/ Scarifier 14.00R24

140M Ripper/ Scarifier 14.00-24

140M2 Ripper/ Scarifier 14.00R24

140M3 Ripper/ Scarifier 14.00R24

Tire Size (Std.)

★ (G-2)

10PR (G-2)

★ (G-2)

★ (G-2)

Front and Rear

Scarifier Maximum Digging Depth

267 mm

261 mm

265 mm

265 mm

10.5"

10.3"

10.4"

10.4"

Number of Pockets

9

9

9

9

Spacing

267 mm

267 mm

267 mm

267 mm

10.5"

10.5"

10.5"

10.5"

Ripper Shank Maximum Digging Depth

428 mm 973 mm

422 mm 973 mm

426 mm 973 mm

426 mm 973 mm

16.9" 38.3"

16.6" 38.3"

16.8" 38.3"

16.8" 38.3"

Maximum Reach at Ground Line

Maximum Ground Clearance under Tip (shank pinned in bottom hole) 502 mm

508 mm

488 mm

488 mm

19.8"

20"

19.2"

19.2"

Maximum Ramp Angle, Ripper Up, Shanks inWorking Position (shank pinned in bottom hole)

15.0°

15.3°

15.0°

15.0°

Shank Section

59 × 138 mm 2.3" × 5.4"

59 × 138 mm 59 × 138 mm 59 × 138 mm

2.3" × 5.4"

2.3" × 5.4"

2.3" × 5.4"

Ripper Beam Overall Width

2.31 m

2.31 m

2.31 m

2.31 m

7'7" 6.0" 9.1"

7'7" 6.0" 9.1"

7'7" 6.0" 9.1"

7'7" 6.0" 9.1"

Height Length

152 mm 230 mm

152 mm 230 mm

152 mm 230 mm

152 mm 230 mm

Number of Pockets

5

5

5

5

Pocket Spacing: Inside

533 mm 533 mm 533 mm

533 mm 533 mm 533 mm

533 mm 533 mm 533 mm

533 mm 533 mm 533 mm

1'9" 1'9" 1'9" 7'0"

1'9" 1'9" 1'9" 7'0"

1'9" 1'9" 1'9" 7'0"

1'9" 1'9" 1'9" 7'0"

Middle Outside

Shank Gauge

2.13 m

2.13 m

2.13 m

2.13 m

11

InstalledWeights: Ripper with Standard Shank

1086 kg

1111 kg

1086 kg

1086 kg

2394 lb

2449 lb

2394 lb

2394 lb

Each Additional Shank

31 kg

31 kg

31 kg

31 kg

68 lb

68 lb

68 lb

68 lb

Ripper Forces:

Penetration Force

9440 kg

9440 kg

9440 kg

9440 kg

20,812 lb 27,794 lb

20,812 lb 26,780 lb

20,812 lb 28,534 lb

20,812 lb 27,794 lb

Pryout Force

12 607 kg

12 147 kg

12 943 kg

12 607 kg

Edition 47 11-23