The Case 590 SM+ III Backhoe Loader is a versatile and powerful machine designed for a wide range of dig and load applications. With impressive dig depths of up to 20 feet and a backhoe bucket dig force of 14,718 lbs, this machine is perfect for tackling demanding excavation tasks. Equipped with a turbocharged engine delivering 110 hp, a hydraulic system with a pump flow capacity of 42.6 gpm, and a spacious loader bucket capacity of 1.3 cu yd, the Case 590 SM+ III offers efficiency and productivity in any job site setting. With a maximum weight of 19,579.3 lbs and operating at 4wd with an operating weight of 15,269.3 lbs, this backhoe loader is built for durability and performance.
Backhoe
Case 590 SM+ III Backhoe Loader Backhoe specifications
Bucket Dig Force - Ext
14,718.00 lbs (6,675.98 kg)
Bucket Dig Force - Std
14,718.00 lbs (6,675.98 kg)
Dig Depth - Ext
19.92 ft (6.07 m)
Dig Depth - Std
15.92 ft (4.85 m)
Load At Max Lift - Ext
1,940.07 lbs (880.00 kg)
Load At Max Lift - Std
3,309.14 lbs (1,501.00 kg)
Load Height - Ext
13.75 ft (4.19 m)
Load Height - Std
11.42 ft (3.48 m)
Reach At Load Height - Ext
12.77 ft (3.89 m)
Reach At Load Height - Std
9.52 ft (2.90 m)
Reach From Swivel - Ext
23.59 ft (7.19 m)
Reach From Swivel - Std
19.66 ft (5.99 m)
Dimensions
Case 590 SM+ III Backhoe Loader Dimensions specifications
Ground Clearance
1.24 ft (0.38 m)
Height To Top Of Suspended Cab
8.83 ft (2.69 m)
Transport Height
11.62 ft (3.54 m)
Transport Length
23.59 ft (7.19 m)
Transport Width
7.75 ft (2.36 m)
Wheelbase
7.06 ft (2.15 m)
Engine
Case 590 SM+ III Backhoe Loader Engine specifications
Aspiration
Turbocharged
Displacement
274.70 cu in (4,501.54 cu cm)
Engine Make
2239
Engine Model
Family IV 445TA/E3 diesel, Tier III certified
Gross Power
110.00 hp (82.03 kw)
Net Max Torque
372.00 lbs ft (504.36 nm)
Net Power
108.70 hp (81.06 kw)
Net Torque Rise
45 %
Number Of Cylinders
4
Power Measured @
2200 rpm
Torque Measured @
1400 rpm
Hydraulic
Case 590 SM+ III Backhoe Loader Hydraulic specifications
Pump Flow Capacity
42.60 gpm (161.24 lpm)
Pump Type
Piston, variable displacement
Relief Valve Pressure
3000 psi
Loader
Case 590 SM+ III Backhoe Loader Loader specifications
Bucket Breakout Force
10,729.00 lbs (4,866.60 kg)
Bucket Capacity
1.3 cu yd
Bucket Width
93.00 in (236.22 cm)
Clearance At Max Dump Height
9.03 ft (2.75 m)
Dig Depth
3.78 in (9.60 cm)
Lift Capacity At Full Height
7,325.97 lbs (3,323.01 kg)
Reach At Max Dump Height
2.30 ft (0.70 m)
Operational
Case 590 SM+ III Backhoe Loader Operational specifications
Alternator Supplied Amperage
90 amps
Cooling System Fluid Capacity
4.80 gal (18.17 l)
Front Axle Fluid Capacity
1.80 gal (6.81 l)
Fuel Capacity
42.10 gal (159.35 l)
Hydraulic System Fluid Capacity
33.80 gal (127.93 l)
Max Weight
19,579.30 lbs (8,881.03 kg)
Oil System Fluid Capacity
3.60 gal (13.63 l)
Operating Voltage
12 V
Operating Weight 4wd
15,269.30 lbs (6,926.05 kg)
Rear Axle Fluid Capacity
5.00 gal (18.93 l)
Rear Tires Size 2wd/4wd
21Lx24 10 ply / 21Lx24 10ply
Tire Size Front - 2wd / 4wd
14.5/75x16.1 10ply / 14x17.5 10 ply
Transmission Fluid Capacity
5.20 gal (19.68 l)
Turning Radius
12.40 ft (3.78 m)
Transmission
Case 590 SM+ III Backhoe Loader Transmission specifications
Max Speed - Forward
25.60 mph (41.20 kph)
Max Speed Reverse
30.70 mph (49.41 kph)
Number Of Forward Gears
4
Number Of Reverse Gears
4
Transmission Type
synchromesh
×
Stay Ahead of the Market
Get weekly equipment news, auction updates, and dealer insights — trusted by thousands of industry professionals.
