John Deere 444K Compact Loader User Manual


 
PAGES
26–27
524K High-Lift with Quick-Coupler and Hook-On-Type Bucket
Bucket Type/Size General-Purpose with Bolt-On Edge
Capacity, Heaped . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 m
3
(2.75 cu. yd.) 1.9 m
3
(2.5 cu. yd.)
Capacity, Struck . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7 m
3
(2.27 cu. yd.) 1.6 m
3
(2.1 cu. yd.)
Bucket Weight with Coupler . . . . . . . . . . . . . . . . . 1377 kg (3,037 lb.) 1302 kg (2,871 lb.)
Bucket Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.54 m (8 ft. 4 in.) 2.54 m (8 ft. 4 in.)
Breakout Force . . . . . . . . . . . . . . . . . . . . . . . . . . 6984 kg (15,397 lb.) 7552 kg (16,649 lb.)
Tipping Load, Straight . . . . . . . . . . . . . . . . . . . . . 7720 kg (17,020 lb.) 7859 kg (17,326 lb.)
Tipping Load, 40-Deg. Full Turn . . . . . . . . . . . . . . 6629 kg (14,614 lb.) 6760 kg (14,903 lb.)
Reach, 45-Deg. Dump, 2.13-m (7 ft.)
Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.77 m (5 ft. 10 in.) 1.74 m (5 ft. 8 in.)
▲▲
Reach, 45-Deg. Dump, Full Height . . . . . . . . . . . . 1.11 m (3 ft. 8 in.) 1.05 m (3 ft. 5 in.)
Dump Clearance, 45 Deg., Full Height . . . . . . . . . 2.96 m (9 ft. 8 in.) 3.02 m (9 ft. 11 in.)
▲▲▲ Overall Length, Bucket on Ground . . . . . . . . . . . . 7.90 m (25 ft. 11 in.) 7.80 m (25 ft. 7 in.)
Loader Clearance Circle, Bucket Carry
Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.08 m (39 ft. 8 in.) 12.01 m (39 ft. 5 in.)
Operating Weight . . . . . . . . . . . . . . . . . . . . . . . . . 12 861 kg (28,354 lb.) 12 786 kg (28,188 lb.)
Loader operating information is based on machine with identified linkage and standard equipment, ROPS cab, rear cast bumper/counterweight, transmission side-frame guards, bottom guards, standard tires,
full fuel tank, and 79-kg (175 lb.) operator. This information is affected by changes in tires, ballast, and different attachments, and assumes no tire deflection per the standard ISO 14397-1 section 5.
Specifications with Quick-Coupler and Hook-On Construction Fork
Z-Bar High-Lift
Tine Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.22 m (48 in.) 1.52 m (60 in.) 1.22 m (48 in.) 1.52 m (60 in.)
▲▲ Overall Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.88 m (25 ft. 10 in.) 8.18 m (26 ft. 10 in.) 8.21 m (26 ft. 11 in.) 8.51 m (27 ft. 11 in.)
Tipping Load, Straight (fork level, load centered
and positioned at 50% tine length) . . . . . . . . . . 7121 kg (15,698 lb.) 6718 kg (14,811 lb.) 6386 kg (14,078 lb.) 6044 kg (13,325 lb.)
Tipping Load, 40-Deg. Full Turn (fork level,
load centered and positioned at 50%
tine length). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6180 kg (13,625 lb.) 5825 kg (12,842 lb.) 5524 kg (12,179 lb.) 5223 kg (11,515 lb.)
Operating Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 314 kg (27,148 lb.) 12 357 kg (27,243 lb.) 12 515 kg (27,591 lb.) 12 558 kg (27,686 lb.)
Loader operating information is based on machine with identified linkage and standard equipment, ROPS cab, rear cast bumper/counterweight, transmission side-frame guards, bottom guards, standard tires,
full fuel tank, and 79-kg (175 lb.) operator. This information is affected by changes in tires, ballast, and different attachments, and assumes no tire deflection per the standard ISO 14397-1 section 5.
Adjustments to Operating Weights and Tipping Loads with Buckets
Adjustments to operating weights and tipping loads are based on Z-bar machine and pin-on 2.1-m
3
(2.75 cu. yd.) general-purpose bucket with bolt-on cutting edge, ROPS cab, rear cast bumper/
counterweight, transmission side-frame guards, bottom guards, standard tires, full fuel tank, and 79-kg (175 lb.) operator*
Add (+) or deduct (–) lb. (kg) as indicated for Tipping Load, 40-
loaders with 3-piece rims and Operating Weight Tipping Load, Straight Deg. Full Turn, SAE
20.5 R 25, 1 Star L-3 . . . . . . . . . . . . . . . . . . . . . . 0 kg (0 lb.) 0 kg (0 lb.) 0 kg (0 lb.)
20.5 R 25, 1 Star L-2 . . . . . . . . . . . . . . . . . . . . . . – 148 kg (– 326 lb.) – 108 kg (– 238 lb.) – 95 kg (– 210 lb.)
20.5-25, 16 PR L-2 . . . . . . . . . . . . . . . . . . . . . . . – 324 kg (– 714 lb.) – 236 kg (– 521 lb.) – 209 kg (– 460 lb.)
20.5-25, 12 PR L-2 . . . . . . . . . . . . . . . . . . . . . . . – 297 kg (– 655 lb.) – 217 kg (– 478 lb.) – 191 kg (– 421 lb.)
20.5-25, 16 PR L-3 . . . . . . . . . . . . . . . . . . . . . . . – 228 kg (– 502 lb.) – 166 kg (– 367 lb.) – 147 kg (– 324 lb.)
600/65 R 25, 1 Star L-3T
§
. . . . . . . . . . . . . . . . . . + 28 kg (+ 62 lb.) + 20 kg (+ 45 lb.) + 18 kg (+ 40 lb.)
23.1-26 Logger
. . . . . . . . . . . . . . . . . . . . . . . . . – 27 kg (– 59 lb.) – 20 kg (– 43 lb.) – 17 kg (– 38 lb.)
CaCl
2
in 20.5-25, L-3 rear tires . . . . . . . . . . . . . . + 824 kg (+ 1,817 lb.) + 1203 kg (+ 2,651 lb.) + 1061 kg (+ 2,338 lb.)
Rear cast bumper/counterweight (removed) . . . . . – 104 kg (– 229 lb.) – 253 kg (– 558 lb.) – 211 kg (– 465 lb.)
*May change based on vehicle configuration, weight, or tire-pressure adjustments.
§
CaCl
2
not recommended.
Equipped with one-piece rims.
Vertis QCA
1300 19th Street, Suite 200
East Moline, IL 61244
Cyan
Magenta
Yellow Black
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