Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications ● D7R

Rippers

TRACTOR/RIPPER

D7R

RipperType

Adjustable Parallelogram

Dimensions: Ripper Shank G Maximum digging depth

748 mm

2'5.4" 3'6.1" 2'1.1"

L Maximum reach at ground line

1.07 m

M Maximum ground clearance under tip (shank pinned in bottom hole) N Maximum ramp angle, ripper up (shank pinned in bottom hole)

638 mm

26.6°

Shank section

72 × 228 mm

2.8" × 6.9"

Ripper Beam O Overall width

2.21 m

7'3"

P Height Q Length

279 mm 343 mm

11"

13.5"

Number of Pockets

3

T Pocket Spacing U Shank Gauge

991 mm 1.98 m 95 mm

3'3" 6'6" 3.7"

V Track clearance with standard shoe

Installed weights: Ripper with standard shank

3277 kg 138 kg

7225 lb 305 lb

Each additional shank

Ripper Forces:*

Penetration Force

85.0 kN 176.6 kN

19,104 lb 39,705 lb

Pryout Force

*Tractor equipped with ripper, OROPS, SU dozer and heavy duty track. Values may vary slightly with various configurations. NOTE: Letters correspond to ripper dimension drawings.

19-68 Edition 47