Overview


The SPD-350 is SUPERIOR's most popular padding machine. Having debuted in 2002 in Parma, Italy, it has been constantly improved upon to quickly become the padder of choice in the pipeline industry. It's recommended for pipe sizes of around 30 inches.
  • Specifications


Pump
Bosch-Rexroth: 2 independent hydrostatic variable displacement pumps
Maximum capacity
2x189 lt/min - 2x50 U.S. gal/min
Maximum operating pressure
420 bar - 6,090 p.s.i.
1 hydrostatic variable pump escalator
Maximum capacity
189 lt/min - 50 U.S. gal/min
Maximum operating pressure
350 bar - 5,075 p.s.i.
1 hydrostatic variable pump load sensing service
Maximum capacity
156 lt/min - 41 U.S. gal/min
Maximum operating pressure
250 bar - 3,625 p.s.i.
Type
CATERPILLAR
Governed speed
2,000 g/pm
Net flywheel power (DIN 6270)
350 HP - 272 kW
Model
C9 ACERT
Displacement
10.3 lt - 629 cu in
Type
Hydrostatic
Motors
(HYDROMATIC) two motors with axial pistons disappearing into the track frames
Brakes
Integrated negative control
Final Drives
Epicycloidal oil soaked
1st gear
Max. speed: 2.5 km/h - 1.6 miles/hr
2nd gear
Max. speed: 4.5 km/h - 2.8 miles/hr
Type
Pilot operated
Optional
Full remote control
Safety
Emergency shut-off
Safety (Optional)
Video monitor system
Type
Hydrostatic, operator controlled, variable speed
Vertical adjustment
Minus 11 inches to plus 4 ft
Chains adjustment
Hydraulic
Reversible double chain escalator with steel shoes
Shoes width
1,400 mm - 55 in
Number of wheel
2
Transmission
Hydraulic
Hydraulic motor
1 orbital type
Lifter
1 hydraulic cylinder
Number of tools
6
Optional
Front roller ice crushing
No of decks
1
Area
60 sq ft - 5.57 sq m
Maximum capacity
110 ton/hr
Maximum feed size
600 mm - 24 in
Interchangeable screen mesh
1/2” to 4”
Width
1,829 mm - 72 in
Length
3,048 mm - 120 in
Transmission
Hydraulic
Hydraulic motor
1 gear type
Type
Rubber
Width
800 mm - 31.5 in
Length
6,000 mm - 236 in
Variable speed
0 - 180 mt/min
Rotation capability
Reversible
Bilateral hydraulic extension slide
Transmission
Hydraulic variable speed
Hydraulic motors
2 orbital type
Operating voltage
24 V
Maintenance free supplied batteries
2
Capacity
160 Ah
Alternator
55 A
Starter
7.5 Kw
Fuel tank
515 liters - 136 U.S. gal
Hydraulic circuit
750 liters - 196 U.S. gal
  • Main Features

Spill Pan Vibrator


This feature prevents the material from sticking to pan, especially when soil conditions are wet.

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Oscillating Cabin


Hydraulically slides out to either side of the machine to facilitate working on either side of the trench. This provides the operator with an unprecedented view of the ditch.

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Control Panel


The controls are duplicated on both sides of the cabin for ease of operation on either side of the trench.

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Reversible Conveyor


Conveyor can be used on either side of machine. It also can be folded into 3 parts for easy shipping w/o disassembly.

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Adjustable Dowel


Controlled hydraulically to adjust angle and distance at which the material is placed back into the trench.

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Insulated Engine


The engine compartment is insulated to reduce noise in order to comply with EU noise limit requirements.

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Cabin Glass Paneling


Open glass paneling throughout cabin provides operator with 360˚ unobstructed view.

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Adjustable Front/Rear Sections


The front and rear can be adjusted hydraulically to compensate for different terrain gradients.

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