Rear attachment, Drawbar, Rigid – Liebherr PR 744 Litronic User Manual
Page 16: Ripper, 3 shanks, Parallelogram, Seite ist rechts 15 mm schmäler (klappseite)
PR 734 Litronic PR 744 Litronic
16
Rear attachment
Drawbar
PR 734
PR 744
rigid
A Additonal length
mm
498
435
ft-in
1’8”
1’5”
B Socket pin diameter
mm
50
50
in
1.97”
1.97”
C Height of jaw
mm
510
521
ft-in
1’8”
1’9”
D Ground clearance
mm
397
425
ft-in
1’4”
1’5”
Jaw opening
mm
95
95
in
3.74”
3.74”
Weight
kg
263
345
lb
580
761
Ripper
PR 734
PR 744
PR 744
3 shanks
with hydraulic
parallelogram
Standard
Option
pitch adjustment
A Ripping depth (max./min.)
mm
507 / 357
807 / 357
749 / 449
749 / 449
ft-in
1’8” / 1’2”
2’6” / 1’2”
2’5” / 1’6”
2’5” / 1’6”
B Lifting height (max./min.)
mm
681 / 531
681 / 231
755 / 457
759 / 459
ft-in
2’3” / 1’9”
2’3” / 0’9”
2’6” / 1’6”
2’6” / 1’6”
C Additional length,
mm
1,199
1,586
1,569
attachment raised
ft-in
3’11”
5’2”
5’2”
D Additional length,
mm
1,531
1,937
1,937
attachment lowered
ft-in
5’00”
6’4”
6’4”
E Toolbar width
mm
2,320
2,184
2,184
ft-in
7’7”
7’2”
7’2”
F Distance between teeth
mm
1,000
1,000
1,000
ft-in
3’3”
3’3”
3’3”
Weight
kg
1,910
3,295
3,305
lb
4,212
7,265
7,286
Max. pitch adjustment
–
–
25°
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19.01.11 08:59