The 561N Pipelayer is built using elevated sprocket design and is the standard of the pipeline industry.
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Engine
- Flywheel Power
- 123HP
- Gross Power
- 132HP
- Net Power - Caterpillar
- 123HP
- Net Power - EEC 80/1269
- 123HP
- Net Power - SAE J1349
- 123HP
- Bore
- 4.33in
- Stroke
- 5in
- Displacement
- 439in³
- Net Power - ISO 9249
- 123HP
Pipelaying Equipment
- Lift Capacity
- 40000lb
- Boom Length
- 18ft
- Hook Winch Drum Diameter
- 8.5in
- Rope Minimum Breaking Strength
- 41200lb
- Boom Winch Drum Diameter
- 9.63in
- Hook Winch Flange Diameter
- 15.5in
- Boom Winch Flange Diameter
- 14.63in
- Hook Winch Drum Length
- 10in
- Boom Winch Drum Length
- 10in
- Diameter - Wire Rope
- 0.625in
- Hook Winch Capacity - 16 mm (5/8 in) Diameter
- 239ft
- Boom Winch Capacity - 16 mm (5/8 in) Diameter
- 162ft
- Hook with Wire Rope Installed - 16 mm (5/8 in) Diameter
- 130ft
- Boom with Wire Rope Installed - 16 mm (5/8 in) Diameter
- 85ft
- Boom Line Speed
- 151ft/min
- Bare Drum Hook Speed (Lo)
- 108ft/min
- Bare Drum Hook Speed (Hi)
- 228ft/min
- 2 Part Line Hook Speed (Lo)
- 54ft/min
- 2 Part Line Hook Speed (Hi)
- 114ft/min
- 3 Part Line Hook Speed (Lo)
- 36ft/min
- 3 Part Line Hook Speed (Hi)
- 76ft/min
- Removable Counterweight - 7 Each At
- 251lb
- Removable Counterweight - 9 Each At
- 421lb
- Total Weight - Extendible
- 6570lb
Weights
- Operating Weight - Narrow Shoes
- 37150lb
- Shipping Weight
- 35100lb
Transmission
- Maximum Forward Speed
- 5.65mile/h
- Maximum Reverse Speed
- 7.02mile/h
- 1 Forward
- 1.9mile/h
- 2 Forward
- 3.3mile/h
- 3 Forward
- 5.6mile/h
- 1 Reverse
- 2.3mile/h
- 2 Reverse
- 4.1mile/h
- 3 Reverse
- 6.9mile/h
Undercarriage
- Track Gauge
- 79in
- Track on Ground
- 103in
- Track Shoe Width - Narrow
- 22in
- Track Shoe Width - LGP (1)
- 24in
- Track Shoe Width - LGP (2)
- 30in
- Ground Contact Area - Narrow
- 4542in²
- Ground Contact Area - LGP (1) Shoe
- 4924in²
- Ground Contact Area - LGP (2) Shoe
- 6135in²
- Ground Pressure - Narrow
- 8.1psi
- Ground Pressure - LGP (1) Shoe
- 7.6psi
- Ground Pressure - LGP (2) Shoe
- 6.1psi
Service Capacities
- Fuel Tank
- 62.2gal (US)
- Crankcase - With Filter
- 6.9gal (US)
- Final Drive - Each
- 1.6gal (US)
- Boom Winch
- 1.5gal (US)
- Cooling System
- 12.6gal (US)
- Implement Hydraulic System - Includes Tank
- 9.91gal (US)
- Hydraulic Tank
- 9.9gal (US)
Dimensions
- Track Gauge
- 79in
- Width - Tractor - Standard Shoes
- 101in
- Width - Tractor - Boom Removed
- 117.46in
- Width - Tractor - Counterweight/Boom Removed
- 117.5in
- Width - Tractor - Counterweight Extended
- 176in
- Machine Height - Grouser Tip - Top of Winch
- 99in
- Drawbar Height (Center of Clevis)
- 21in
- Length - Track on Ground
- 103in
- Operating Length - With Drawbar
- 146in
- Height - Top of Stack
- 119in
- Grouser Height
- 1.9in
- Ground Clearance - SAE J1234
- 17in
- Boom Height - Tip of Grouser at SAE 1.22 m (4 ft) Overhang
- 251in
Hydraulic Controls
- Output - Maximum
- 57.1gal/min
- Relief Valve Setting - Counterweight
- 2850psi
- Relief Valve Setting - Hook and Boom Winch
- 2700psi
Standard Equipment:
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- 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:
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- 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)
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- Starting Aids:
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- 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)