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Hours: 2 821
ROPS: Open
Drawworks: Hydraulic
Description: Powershift, UC 90%, runs good
Updated: Friday, July 31, 2026 07:12 am
Location: Prestonsburg, Kentucky, USA
Seller: Equipment Tool Supply
Hours: 2 686
ROPS: Open
Serial Number: 54X00549
Description: 18FT MIDWESTERN SIDE BOOM. 3 LEVER CONTROL. 20IN SINGLE GROUSER TRACK PADS.
Updated: Tuesday, June 16, 2026 10:33 am
Location: Pittston Township, Pennsylvania, USA
Seller: LC Enterprise, LLC
ROPS: Open
Serial Number: 54X00544
Stock Number: 319
Description:
Updated: Thursday, June 11, 2026 08:37 am
Location: Madera, California, USA
Seller: National Equipment, LLC
ROPS: Open
Serial Number: 54X00570
Stock Number: 17077
Engine Manufacturer: CATERPILLAR
Engine Model: 3306DI
Description: BULLDOZER PARA PARTES, CON MOTOR CATERPILLAR 3306DI A DIESEL, ADITAMENTO MARCA SUPERIOR, MODELO CPX-71, AÑO 2012
Updated: Thursday, August 13, 2026 10:18 am
Location: Cuauhtémoc, Chihuahua, Mexico
Seller: Maquinaria Wiebe Km 24
ROPS: None
Serial Number: 54X00571
Stock Number: 8844
Description: Hyd Counterweight
3306 DI
35k lbs obo
40k lift
Updated: Thursday, June 11, 2026 08:37 am
Location: Madera, California, USA
Seller: National Equipment, LLC
ROPS: Open
Stock Number: 93753
Description: WBM CANOPY, JOYSTICK BOOM CONTROLS, ENGINE COOLANT HEATER, 20" SINGLE GROUSE PADS WITH 2.' GROUSER HEIGHT, 20" SINGLE GROUSERS, RAIL HEIGHT 4", 20...
Updated: Tuesday, August 11, 2026 03:08 pm
Location: Acheson, Alberta, Canada
Seller: Arrow-West Equipment Ltd.
ROPS: Open
Serial Number: 54X00502
Description: 35k lbs obo
40k lift
Updated: Thursday, June 11, 2026 08:37 am
Location: Madera, California, USA
Seller: National Equipment, LLC
Hours: 3 970
ROPS: Open
Serial Number: 54X00394
Description: 1979 Caterpillar 561D crawler pipelayer, CAT 3306 diesel engine, naturally aspirated, powershift, lever steering, 2007 Midwestern 561MMC hydraulic ...
Updated: Tuesday, June 30, 2026 02:54 pm
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
ROPS: Open
Serial Number: 54X406
Description: 2011 Midwestern M561 Hydraulic Conversion, 18 ft 5 in Midwestern Side Boom, Winch, Drawbar, 20" Track Shoes, Excellent Undercarriage!
Updated: Monday, June 29, 2026 09:18 am
Location: Womelsdorf, Pennsylvania, USA
Seller: WEACO EQUIPMENT
ROPS: Open
Description: Please Contact For Further Details
The Unit Is Located Oklahoma City, Oklahoma
Updated: Thursday, July 30, 2026 02:21 pm
Location: Columbia, Maryland, USA
Seller: Energy Kinetics, LLC
ROPS: Open
Description: Please Contact For Further Details
The Unit Is Located In Oklahoma City, Oklahoma
Updated: Thursday, July 30, 2026 02:21 pm
Location: Columbia, Maryland, USA
Seller: Energy Kinetics, LLC
ROPS: Open
Serial Number: 54X00667
Stock Number: 561D Hydraulic PL
Description: 561D Hydraulic Pipelayer S/N 54X00667
Hydraulic conversion
40,000 lbs. capacity
OROPS
Two speed load line winch
Single speed boom winch
...
Updated: Friday, July 03, 2026 12:03 pm
Location: Tulsa, Oklahoma, USA
Seller: Challenger Services
ROPS: Open
Serial Number: 54X00355
Stock Number: 561D Hydraulic PL
Description: 561D Hydraulic Pipelayer S/N 54X00355
Challenger CPC-561 Hydraulic Conversion - 2013
40,000 lbs. capacity
OROPS
Two speed load line winch
Sing...
Updated: Friday, July 03, 2026 12:03 pm
Location: Tulsa, Oklahoma, USA
Seller: Challenger Services
ROPS: Open
Serial Number: 54X00337
Stock Number: 561D Hydraulic PL
Description: 561D Hydraulic Pipelayer S/N 54X00337
Challenger CPC-561 Hydraulic Conversion - 2013
40,000 lbs. capacity
Two speed load line winch
Single...
Updated: Friday, July 03, 2026 12:03 pm
Location: Tulsa, Oklahoma, USA
Seller: Challenger Services
ROPS: Open
Serial Number: 54X00643
Stock Number: 561D Hydraulic PL
Description: 561D Hydraulic Pipelayer S/N 54X00643
Hydraulic Conversion
40,000 lbs. capacity
OROPS
Two speed load line winch
Single speed boom winch
...
Updated: Friday, July 03, 2026 12:03 pm
Location: Tulsa, Oklahoma, USA
Seller: Challenger Services
ROPS: None
Serial Number: 54X00609
Description: Hyd Counterweight
CAT 3306 DI
Powershift Trans
Boom
35k lbs obo
40k lift
Updated: Thursday, June 11, 2026 08:37 am
Location: Madera, California, USA
Seller: National Equipment, LLC
Hours: 6 041
ROPS: Open
Serial Number: 1KW00269
Engine Manufacturer: CATERPILLAR
Engine Model: 3116
Pipeline Equipment Type: Pipelayer
Description: 1999 Caterpillar 561M pipelayer, CAT 3116 turbo diesel engine, 20" single grouse track pads, hydraulic pipelayer controls, extendable counterweight...
Updated: Tuesday, June 30, 2026 02:54 pm
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Hours: 3 200
ROPS: Open
Serial Number: 1KW00202
Description: ROPS, Hydraulic Pipelayer, Boom Of Choice. Well maintained rental fleet equipment. Offered cleaned and painted.
Updated: Wednesday, August 12, 2026 12:55 pm
Location: Houston, Texas, USA
Seller: Worldwide Machinery
ROPS: Open
Serial Number: 1KW00148
Description: 3 units Caterpillar 561M sideboom for sale
Updated: Thursday, August 06, 2026 06:28 pm
Location: Hefei, Anhui, China
Seller: Whelen Heavy Equipment Ltd.
Hours: 1 730
ROPS: Open
Serial Number: TAD00141
Description: ROPS, Hydraulic Pipelayer, Boom of choice-(6) Six total units available for sale, well maintained rental fleet pipelayers!!! Very detailed records ...
Updated: Wednesday, August 12, 2026 12:53 pm
Location: Houston, Texas, USA
Seller: Worldwide Machinery
ROPS: Open
Serial Number: CPH00165
Description: ROPS, Hydraulic Pipelayer, Boom of choice-(6) Six total units available for sale, well maintained rental fleet pipelayers!!! Very detailed records ...
Updated: Wednesday, August 12, 2026 01:27 pm
Location: Houston, Texas, USA
Seller: Worldwide Machinery
2007 CATERPILLAR 561N
Pipelayers
EUR € 93.436
Rental Prices:
Weekly: EUR € 2.492
Monthly: EUR € 5.606
Hours: 8 970
ROPS: Open
Serial Number: CPH00158
Description: CAT 3126B Engine, 123 HP flywheel power, 40,000 lb Lifting Capacity.
Updated: Friday, August 14, 2026 09:20 am
Location: North Battleford, Saskatchewan, Canada
Seller: Spence Heavy Equipment Sales & Rentals
2007 CATERPILLAR 561N
Pipelayers
EUR € 93.436
Rental Prices:
Weekly: EUR € 2.492
Monthly: EUR € 5.606
Hours: 9 128
ROPS: Open
Serial Number: CPH00159
Description: CAT 3126B Engine, 123 HP flywheel power, 40,000 lb Lifting Capacity.
Updated: Friday, August 14, 2026 09:20 am
Location: North Battleford, Saskatchewan, Canada
Seller: Spence Heavy Equipment Sales & Rentals
Hours: 4 224
ROPS: Open
Serial Number: CPH00168
Description: ROPS, Hydraulic Pipelayer, Boom of choice. Well maintained rental fleet pipelayers. Detailed service records.
Updated: Wednesday, August 12, 2026 12:54 pm
Location: Salt Lake City, Utah, USA
Seller: Worldwide Machinery
ROPS: None
Serial Number: 64A211
Stock Number: 8838
Description: Piperlayer, Electric start, Hyd Counterweight
Powershift trans,
Updated: Thursday, June 11, 2026 08:37 am
Location: Madera, California, USA
Seller: National Equipment, LLC
Hours: 376
ROPS: Open
Serial Number: 95N00232
Description: ROPS, Superior Conversion Hydraulic Package, Boom of Choice
Updated: Wednesday, August 12, 2026 12:57 pm
Location: Lubbock, Texas, USA
Seller: Worldwide Machinery
Hours: 1 244
ROPS: Open
Serial Number: 95N00219
Description: ROPS, Superior Conversion Hydraulic Package, Boom of Choice-Total of 4 units in excellent condition!!!
Updated: Wednesday, August 12, 2026 01:39 pm
Location: Lubbock, Texas, USA
Seller: Worldwide Machinery
ROPS: None
Pipeline Equipment Type: Pipelayer
Hydraulic Conversion: Yes
Description: MIDWEST CONVERSION, BOOM, GEARMATIC WINCH, GOOD CAT UNDER CARRIAGE, VERY NICE CALL FOR MORE INFO.
Updated: Wednesday, May 27, 2026 11:44 am
Location: Santa Rosa, California, USA
Seller: Seaton Machinery