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561N Pipelayer

The 561N Pipelayer is built using elevated sprocket design and is the standard of the pipeline industry.

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SPECIFICATION SUMMARY
  • Flywheel Power 123.0 hp
  • Operating Weight - Narrow Shoes 37150.0 lb
  • Gross Power 132.0 hp
  • Net Power - Caterpillar 123.0 hp

PRICE (USD)
Call 800-637-5000 for rate information

Engine

  • Flywheel Power
    123.0 hp
  • Gross Power
    132.0 hp
  • Net Power - Caterpillar
    123.0 hp
  • Net Power - EEC 80/1269
    123.0 hp
  • Net Power – SAE J1349
    123.0 hp
  • Bore
    4.33 in
  • Stroke
    5.0 in
  • Displacement
    439.0 in3
  • Net Power – ISO 9249
    123.0 hp
  • Flywheel Power
    123 HP
  • Gross Power
    132 HP
  • Net Power - Caterpillar
    123 HP
  • Net Power - EEC 80/1269
    123 HP
  • Net Power - SAE J1349
    123 HP
  • Bore
    4.33 in
  • Stroke
    5 in
  • Displacement
    439 in³
  • Net Power - ISO 9249
    123 HP

Weights

  • Operating Weight - Narrow Shoes
    37150.0 lb
  • Shipping Weight
    35100.0 lb
  • Operating Weight - Narrow Shoes
    37150 lb
  • Shipping Weight
    35100 lb

Undercarriage

  • Track Gauge
    79.0 in
  • Track on Ground
    103.0 in
  • Track Shoe Width - Narrow
    22.0 in
  • Ground Pressure - Narrow
    8.1 psi
  • Track Shoe Width - LGP (1)
    24 in
  • Track Shoe Width - LGP (2)
    30 in
  • Ground Contact Area - Narrow
    4542 in²
  • Ground Contact Area - LGP (1) Shoe
    4924 in²
  • Ground Contact Area - LGP (2) Shoe
    6135 in²
  • Ground Pressure - LGP (1) Shoe
    7.6 psi
  • Ground Pressure - LGP (2) Shoe
    6.1 psi
  • Track Gauge
    79 in
  • Track on Ground
    103 in
  • Track Shoe Width - Narrow
    22 in
  • Ground Pressure - Narrow
    8.1 psi

Service Capacities

  • Fuel Tank
    62.2 gal
  • Crankcase (with Filter)
    6.9 gal
  • Final Drives (each)
    1.6 gal
  • Hydraulic Tank
    9.9 gal
  • Boom Winch
    1.5 gal (US)
  • Cooling System
    12.6 gal (US)
  • Implement Hydraulic System - Includes Tank
    9.91 gal (US)
  • Fuel Tank
    62.2 gal (US)
  • Crankcase - With Filter
    6.9 gal (US)
  • Final Drive - Each
    1.6 gal (US)
  • Hydraulic Tank
    9.9 gal (US)

Pipelaying Equipment

  • Total Weight Extendable
    6570.0 lb
  • Lift Capacity
    40000 lb
  • Boom Length
    18 ft
  • Hook Winch Drum Diameter
    8.5 in
  • Rope Minimum Breaking Strength
    41200 lb
  • Boom Winch Drum Diameter
    9.63 in
  • Hook Winch Flange Diameter
    15.5 in
  • Boom Winch Flange Diameter
    14.63 in
  • Hook Winch Drum Length
    10 in
  • Boom Winch Drum Length
    10 in
  • Diameter - Wire Rope
    0.625 in
  • Hook Winch Capacity - 16 mm (5/8 in) Diameter
    239 ft
  • Boom Winch Capacity - 16 mm (5/8 in) Diameter
    162 ft
  • Hook with Wire Rope Installed - 16 mm (5/8 in) Diameter
    130 ft
  • Boom with Wire Rope Installed - 16 mm (5/8 in) Diameter
    85 ft
  • Boom Line Speed
    151 ft/min
  • Bare Drum Hook Speed (Lo)
    108 ft/min
  • Bare Drum Hook Speed (Hi)
    228 ft/min
  • 2 Part Line Hook Speed (Lo)
    54 ft/min
  • 2 Part Line Hook Speed (Hi)
    114 ft/min
  • 3 Part Line Hook Speed (Lo)
    36 ft/min
  • 3 Part Line Hook Speed (Hi)
    76 ft/min
  • Removable Counterweight - 7 Each At
    251 lb
  • Removable Counterweight - 9 Each At
    421 lb
  • Total Weight - Extendible
    6570 lb

Dimensions

  • Track Gauge
    79.0 in
  • Width of Tractor - Counterweight/Boom Removed
    117.5 in
  • Length of Track on Ground
    103.0 in
  • Boom Height - Tip of Grouser at SAE 4 ft (1.22 m) Overhang
    251.0 in
  • Width - Tractor - Standard Shoes
    101 in
  • Width - Tractor - Boom Removed
    117.46 in
  • Width - Tractor - Counterweight Extended
    176 in
  • Machine Height - Grouser Tip - Top of Winch
    99 in
  • Drawbar Height (Center of Clevis)
    21 in
  • Operating Length - With Drawbar
    146 in
  • Height - Top of Stack
    119 in
  • Grouser Height
    1.9 in
  • Ground Clearance - SAE J1234
    17 in
  • Track Gauge
    79 in
  • Width - Tractor - Counterweight/Boom Removed
    117.5 in
  • Length - Track on Ground
    103 in
  • Boom Height - Tip of Grouser at SAE 1.22 m (4 ft) Overhang
    251 in

Transmission

  • 1 Forward
    1.9 mph
  • 2 Forward
    3.3 mph
  • 3 Forward
    5.6 mph
  • 1 Reverse
    2.3 mph
  • 2 Reverse
    4.1 mph
  • 3 Reverse
    6.9 mph
  • Maximum Forward Speed
    5.65 mile/h
  • Maximum Reverse Speed
    7.02 mile/h
  • 1 Forward
    1.9 mile/h
  • 2 Forward
    3.3 mile/h
  • 3 Forward
    5.6 mile/h
  • 1 Reverse
    2.3 mile/h
  • 2 Reverse
    4.1 mile/h
  • 3 Reverse
    6.9 mile/h

Hydraulic Controls

  • Output - Maximum
    57.1 gal/min
  • Relief Valve Setting - Counterweight
    2850 psi
  • Relief Valve Setting - Hook and Boom Winch
    2700 psi

Power Train

Drive Train

Finger Tip Control

Operator Station

Pipelayer

Styling

Structure

Undercarriage

Serviceability

Total Customer Support

Standard Equipment:

  • Electrical
    • Alarm, back-up
    • Alternator, 70-amp
    • Converter, 10-amp/12-volt
    • Diagnostic connector
    • Horn
    • Hour meter
    • Integrated front lights
    • Odometer
    • Starting, 24-volt direct
  • Operator Environment
    • Decelerator pedal and switch
    • Engine air cleaner service indicator
    • Engine RPM display/gear display
    • Foot pegs for slope work
    • Gauge cluster, four (fuel, temperatures)
    • FTC control for Clutch and Brake steering
    • Lockable storage compartment
    • Monitoring System, Electronic (EMS III)
    • Power points, two 12-volt
    • Pre-start coolant level monitoring system
    • Product Link ready
    • Seat, vinyl suspension, with adjustable armrests
    • Seat belt, retractable 76 mm (3 in)
    • Storage and literature compartment
    • Transmission shift points selection
    • Travel speed and gear limiter, electronic
  • Pipelayer
    • Boom, 5.49 m (18 ft)
    • Counterweight, extendible segmented 2980 kg (6570 lb)
    • Hydraulics, pipelayer system
  • Undercarriage
    • Adjuster, hydraulic track
    • Carrier rollers
    • Guards, end track-guiding
    • Heavy-duty sealed and lubricated tracks
    • Lifetime lubricated track rollers and idlers
    • Master link, two pieces
    • Sprockets, segmented
    • Track frame, 8 rollers
    • Track with single grouser track shoes
    • Wider tread and taller flange idler profile
  • Power Train
    • 3126B HEUI Caterpillar diesel engine with:
  • Other Standard Equipment
    • Altitude operation capability,
    • Brake system, service, parking, and emergency
    • Diagnostic pressure taps, centralized ecology drains
    • Extended service intervals (500 hours)
    • Front pull device
    • Guards:
    • Hinged engine door, left side
    • Implement oil filter
    • Keyed lockable enclosures
    • Rigid drawbar
    • SOSSM analysis taps for engine, transmission, and implement fluids
    • Transmission remote pressure taps
    • Vandalism protection

Optional Equipment:

  • Guards:
    • Crankcase extreme service 63 kg (139 lb)
    • Grill, heavy-duty 29 kg (64 lb)
    • Precleaner 7 kg (16 lb)
    • Radiator, heavy-duty, hinged grill 20 kg (44 lb)
    • Radiator core protection grid 17 kg (38 lb)
    • Rear, heavy-duty 5 kg (11 lb)
    • Track roller, 146 kg (321 lb)
    • Track roller, LGP 112 kg (247 lb)
  • Starting Aids:
    • Heater, engine coolant choice of
    • Heavy-duty batteries 0 kg (0 lb)
  • Track, Pair, Sealed And Lubricated, 44-section:
    • 610 mm (24 in) MS/HD 96 kg (212 lb)
    • 760 mm (30 in) MS/HD 382 kg (842 lb)
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