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2 of 4 selected
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NewHollandWorkmaster55
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NewHollandWorkmaster50
Comparison loaded for 2 tractors.
Spec
New HollandWorkmaster 55
New HollandWorkmaster 50
PTO Power
40 hp
46.2 hp
Alternator
Not Published
75 A, 12 V
Air Cleaner
Not Published
Inner and outer paper elements
Engine Type
Turbocharged 3-cylinder diesel
Turbocharged, intercooled 3-cylinder diesel
Fuel System
High-pressure common rail
CRDI
Displacement
179 in³
136 in³
No. of Cylinders
3
3
Rated Engine Speed
2300 rpm
2600 rpm
Cooling System Type
Not Published
Pressurized liquid with recirculating bypass
Engine Manufacturer
FPT Industrial
FPT Industrial
Engine Power (Gross)
54 hp
53.7 hp
Engine Emissions Constraints
Tier 4B CEGR + DOC (no DPF; no regeneration)
Tier 4
Tractor Weight with Loader
Not Published
Not Published
Weight with Cab and Loader
Not Published
Not Published
Weight with ROPS and Loader
Not Applicable
Not Published
Warranty Length & Coverage
Not Published
Not Published
Pump Type
Dual pumps
Open-center; dual pumps
Steering Flow
7.6 gpm
5.5 gpm
Implement Flow
12.6 gpm
12 gpm
Total Hydraulic Flow
20.2 gpm
17.5 gpm
Hydraulic System Type
Not Published
Open center
Rear Remote Hydraulic Flow
Not Published
Not Published
Overall Hydraulic Pump Flow
20.2 gpm
17.5 gpm
No. of Optional Remote Valves
1
2
No. of Standard Remote Valves
2
1
PTO Rear
540 rpm
540 rpm
PTO Type
Hydraulic wet clutch
Independent
Lift Control Type
Lift-O-Matic
Not Published
Hitch Lift Capacity
Not Published
3,307 lb at ball ends
Mid-PTO Availability
Not Published
Not Applicable
Category, 3-Point Hitch
Not Published
Category II/I
Hitch Lift Capacity (at 24”)
3,500 lb
2,701 lb
R3 Turf - Rear
Not Published
Not Published
R3 Turf - Front
Not Published
Not Published
Tire Size & Options
Not Published
R1 Agricultural, R4 Industrial
R4 Industrial - Rear
Not Published
18.4X24R4
R4 Industrial - Front
Not Published
12.5X18
R1 Agricultural - Rear
Not Published
13.6X28R1, 6 ply; 14.9X28R1, 6 ply
R1 Agricultural - Front
Not Published
8.3X24, 6 ply
Coolant Capacity
Not Published
10.6 qt
Crankcase Capacity
Not Published
6.7 qt
Fuel Tank Capacity
Not Published
17.2 gal
Front Axle Fluid Capacity
Not Published
8.0 qt
Transmission / Hydraulic System Capacity
Not Published
6.6 gal
Loader Lift Height
550LU: 131.3 in; 555LU: 130.0 in
Up to 122 in
Loader Breakout Force
Not Published
Up to 3,527 lb
Quick Attach Loader System
550LU, 555LU: 72 in bucket; SSL or Euro-style quick attach
600TL: Front loader (quick-attach design)
Loader Lift Capacity (Full Height)
550LU: 2,425 lb; 555LU: 3,153 lb
Up to 3,130 lb
Clutch
Not Published
LUK, 11 in
No. of Speeds
12F/12R
8F/8R
Transmission Type
12x12 power shuttle
8x8 synchronized shuttle
Max Travel Speed (Forward)
25 mph
19.8 mph
Max Travel Speed (Reverse)
Not Published
20.9 mph
Differential Lock & Limited Slip Options
Not Published
Rear differential lock (pedal)
Brakes
Not Published
Wet disc
Steering
Not Published
Power
Frame Type
Not Published
Not Published
Front Axle Type
Not Published
Not Published
Drawbar Capacity
Not Published
Not Published
Front Axle Rating
6,500 lb dynamic capacity
6,500 lb dynamic capacity
Seat Suspension & Adjustability
Cloth air-suspension seat
Not Published
Wheelbase
83.6 in
77.2 in
Overall Width
Not Published
67.5 in
Ground Clearance
Not Published
15.9 in
Height to Top of ROPS
Not Applicable
97.6 in
Height to Top of Cab Model
100.2 in
105.4 in
Height to Top of ROPS (folded)
Not Applicable
77.0 in
Min. Turn Radius without Brakes
Not Published
190.9 in
Overall Length with 3-Point Hitch
154.1 in
134.0 in
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