Dimensions and SpeciƟcations with
Hi-Vis Coupler and Construction Forks
644K Z-BAR / HIGH-LIFT / POWERLLEL
644K Z-BAR AND HIGH-LIFT LOADERS WITH QUICK-COUPLER
AND HOOK-ON CONSTRUCTION FORKS
644K POWERLLEL LOADER WITH QUICK-COUPLER
AND HOOK-ON CONSTRUCTION FORKS
Z-Bar Z-Bar High-Lift High-Lift Powerllel Powerllel Powerllel
Construction
Construction
Rockland
Logging
Dimensions with Forks 1.52-m (60 in.)
tine length
1.83-m (72 in.)
tine length
1.52-m (60 in.)
tine length
1.83-m (72 in.)
tine length
1.52-m (60 in.)
tine length
1.83-m (72 in.)
tine length
1.52-m (60 in.)
tine length
A Height to Top of Cab and Canopy 3.43 m
(11 ft. 3 in.)
3.43 m
(11 ft. 3 in.)
3.43 m
(11 ft. 3 in.)
3.43 m
(11 ft. 3 in.)
3.43 m
(11 ft. 3 in.)
3.43 m
(11 ft. 3 in.)
3.43 m
(11 ft. 3 in.)
B Hood Height 2.53 m
(8 ft. 4 in.)
2.53 m
(8 ft. 4 in.)
2.53 m
(8 ft. 4 in.)
2.53 m
(8 ft. 4 in.)
2.53 m
(8 ft. 4 in.)
2.53 m
(8 ft. 4 in.)
2.53 m
(8 ft. 4 in.)
C Ground Clearance 461 mm
(18.1 in.)
461 mm
(18.1 in.)
461 mm
(18.1 in.)
461 mm
(18.1 in.)
461 mm
(18.1 in.)
461 mm
(18.1 in.)
461 mm
(18.1 in.)
D Length from Centerline to Front Axle 1.60 m
(5 ft. 3 in.)
1.45 m
(4 ft. 9 in.)
1.60 m
(5 ft. 3 in.)
1.45 m
(4 ft. 9 in.)
1.60 m
(5 ft. 3 in.)
1.45 m
(4 ft. 9 in.)
1.45 m
(4 ft. 9 in.)
E Wheelbase 3.26 m
(10 ft. 8 in.)
2.93 m
(9 ft. 7 in.)
3.26 m
(10 ft. 8 in.)
2.93 m
(9 ft. 7 in.)
3.26 m
(10 ft. 8 in.)
2.93 m
(9 ft. 7 in.)
2.93 m
(9 ft. 7 in.)
F Overall Length, Forks on Ground 8.81 m
(28 ft. 11 in.)
9.11 m
(29 ft. 11 in.)
9.28 m
(30 ft. 5.4 in.)
9.58 m
(31 ft. 5 in.)
9.04 m
(29 ft. 8 in.)
9.34 m
(30 ft. 8 in.)
9.13 m
(29 ft. 11 in.)
G Height to Hinge Pin, Fully Raised 4.12 m
(13 ft. 6 in.)
4.12 m
(13 ft. 6 in.)
4.54 m
(14 ft. 11 in.)
4.54 m
(14 ft. 11 in.)
4.12 m
(13 ft. 6 in.)
4.12 m
(13 ft. 6 in.)
4.12 m
(13 ft. 6 in.)
H Reach, Fully Raised 788 mm
(31.0 in.)
788 mm
(31.0 in.)
905 mm
(35.6 in.)
905 mm
(35.6 in.)
819 mm
(32.2 in.)
819 mm
(32.2 in.)
932 mm
(37.0 in.)
I Fork Height, Fully Raised 3.89 m
(12 ft. 9 in.)
3.89 m
(12 ft. 9 in.)
4.22 m
(13 ft. 10.1 in.)
4.22 m
(13 ft. 10.1 in.)
3.79 m
(12 ft. 5 in.)
3.79 m
(12 ft. 5 in.)
3.83 m
(12 ft. 7 in.)
J Maximum Reach, Fork Level 1.68 m
(5 ft. 6 in.)
1.68 m
(5 ft. 6 in.)
2.07 m
(6 ft. 9.5 in.)
2.07 m
(6 ft. 9.5 in.)
1.76 m
(5 ft. 9 in.)
1.76 m
(5 ft. 9 in.)
1.87 m
(6 ft. 2 in.)
K Fork Height, Maximum Reach 1.71 m
(5 ft. 7 in.)
1.71 m
(5 ft. 7 in.)
1.86 m
(6 ft. 1.2 in.)
1.86 m
(6 ft. 1.2 in.)
1.71 m
(5 ft. 7 in.)
1.71 m
(5 ft. 7 in.)
1.76 m
(5 ft. 9 in.)
L Reach, Ground Level 1.17 m
(3 ft. 10 in.)
1.17 m
(3 ft. 10 in.)
1.64 m
(5 ft. 4.6 in.)
1.64 m
(5 ft. 4.6 in.)
1.22 m
(4 ft. 0 in.)
1.22 m
(4 ft. 0 in.)
1.31 m
(4 ft. 4 in.)
M Depth Below Ground 89 mm (4.0 in.) 89 mm (4.0 in.) 181 mm (7.1 in.) 181 mm (7.1 in.) 38 mm (1.5 in.) 38 mm (1.5 in.) 0 mm (0 in.)
N Tine Length 1.52 m (60 in.) 1.83 m (72 in.) 1.52 m (60 in.) 1.83 m (72 in.) 1.52 m (60 in.) 1.83 m (72 in.) 1.52 m (60 in.)
O Load Position, 50% Tine Length 0.76 m (30 in.) 0.92 m (36 in.) 0.76 m (30 in.) 0.92 m (36 in.) 0.76 m (30 in.) 0.92 m (36 in.) 0.76 m (30 in.)
SpeciƟcations with Forks
Tipping Load, Straight 9913 kg
(21,855 lb.)
9402 kg
(20,727 lb.)
8764 kg
(19,322 lb.)
8343 kg
(18,393 lb.)
9857 kg
(21,730 lb.)
9354 kg
(20,623 lb.)
9534 kg
(21,020 lb.)
Tipping Load, 40-deg. Turn 8562 kg
(18,877 lb.)
8111 kg
(17,881 lb.)
7527 kg
(16,593 lb.)
7155 kg
(15,774 lb.)
8502 kg
(18,746 lb.)
8060 kg
(17,769 lb.)
8108 kg
(17,874 lb.)
Rated Operating Load, 50% Full-Turn
Tipping Load (conforms to ISO 14397-1
and SAE J1197)*
4281 kg
(9,438 lb.)
4056 kg
(8,941 lb.)
3763 kg
(8,297 lb.)
3577 kg
(7,887 lb.)
4251 kg
(9,372 lb.)
4030 kg
(8,885 lb.)
4054 kg
(8,938 lb.)
Rated Operating Load, Rough Terrain,
60% Full-Turn Tipping Load (conforms
to EN474-3)*
5137 kg
(11,326 lb.)
4867 kg
(10,729 lb.)
4516 kg
(9,956 lb.)
4293 kg
(9,464 lb.)
5101 kg
(11,246 lb.)
4836 kg
(10,662 lb.)
4865 kg
(10,725 lb.)
Rated Operating Load, Firm and Level
Ground, 80% Full-Turn Tipping Load
(conforms to EN474-3)*
6850 kg
(15,101 lb.)
6489 kg
(14,305 lb.)
6022 kg
(13,275 lb.)
5724 kg
(12,619 lb.)
6802 kg
(14,995 lb.)
6448 kg
(14,215 lb.)
6486 kg
(14,300 lb.)
Operating Weight 18 253 kg
(40,241 lb.)
18 313 kg
(40,373 lb.)
18 620 kg
(41,050 lb.)
18 680 kg
(41,182 lb.)
19 494 kg
(42,977 lb.)
19 554 kg
(43,109 lb.)
21 483 kg
(47,362 lb.)
Loader operating information is based on machine with identiƟed linkage and standard equipment, PowerTech PVX 6090 (EPA Interim Tier 4/EU Stage IIIB) engine, 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 deƠection per the standard ISO 14397-1 section 5.
*Rated operating capacity based on Deere attachments only.
E
F
CD
A
Cab and
Canopy
B
N
K
M
I
G
L
J
H
O
E
F
CD
A
Cab and
Canopy
B
N
K
M
I
G
L
J
H
O