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Hours: 1,652
ROPS: Open
Serial Number: 65A00522
Description: ROPS, Superior CPX Hydraulic Conversion Kit, Boom of choice--3 pipelayers for sale, excellent condition, please contact us for special pricing.
Updated: Wednesday, August 12, 2026 01:44 PM
Location: Houston, Texas
Seller: Worldwide Machinery
Hours: 2,714
Drive: Track
Horsepower: 160 HP
ROPS: Open
Serial Number: 65A300
Stock Number: U0334
Description: 1967 CAT 572E Mechanical Pipelayer – Open machine equipped with Weldco‑Beales ROPS and a Hyster D7H winch with drawbar. Machine serial number: 65A3...
Updated: Monday, September 28, 2026 03:03 PM
Location: Brownsville, Wisconsin
Seller: Michels Equipment Sales
Hours: 2,360
Drive: Track
Horsepower: 160 HP
ROPS: Open
Serial Number: 65A00324
Stock Number: U0352
Description: 1967 Caterpillar 572E Mechanical Pipelayer – 18' Boom, ROPS, Drawbar
This 1967 Caterpillar 572E is a mechanical pipelayer built for pipeline con...
Updated: Monday, September 28, 2026 03:03 PM
Location: Brownsville, Wisconsin
Seller: Michels Equipment Sales
Hours: 3,526
Drive: Track
Horsepower: 160 HP
ROPS: Open
Serial Number: 65A214
Stock Number: U0329
Description: 1966 CAT 572E Mechanical Pipelayer – Open machine equipped with Weldco‑Beales ROPS and a Hyster D7F winch with drawbar. Powered by a Cat D339 diese...
Updated: Monday, September 28, 2026 03:03 PM
Location: Brownsville, Wisconsin
Seller: Michels Equipment Sales
ROPS: None
Serial Number: 65A461
Stock Number: 8837
Description: Hyd Counterweight, Electric Start
Powershift trans.
70k lbs obo
90k lift
Updated: Wednesday, September 09, 2026 11:26 AM
Location: Madera, California
Seller: National Equipment, LLC
Hours: 997
ROPS: Open
Serial Number: 8PC00649
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 20, 2026 11:58 AM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 827
ROPS: Open
Serial Number: 8PC00643
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 20, 2026 11:58 AM
Location: Lubbock, Texas
Seller: Worldwide Machinery
ROPS: Open
Serial Number: 8PC00644
Description: ROPS, Superior Hydraulic Conversion Kit, Boom of choice
(8) Eight 8PC Prefix Pipelayers Available-Ask for a package price!!
Updated: Tuesday, September 15, 2026 05:47 PM
Location: Houston, Texas
Seller: Worldwide Machinery
Hours: 1,801
ROPS: Open
Serial Number: 8PC00592
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 06, 2026 07:09 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 498
ROPS: Open
Serial Number: 8PC00450
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 06, 2026 07:07 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 9,635
ROPS: Open
Serial Number: 8PC00516
Stock Number: CES002989
Rear Winch: Yes
Auxiliary Lighting: Yes
Description: Online Owner's Manual
ROPS - Open
Ultra Low Sulfur Diesel Fuel
Boom: Long
Equipment-certification-code: NCR
Updated: Wednesday, September 23, 2026 12:54 PM
Location: Corpus Christi, Texas
Seller: HOLT CAT Used Equipment
Hours: 6,778
Drive: Track
Horsepower: 200 HP
ROPS: Open
Serial Number: 8PC00427
Stock Number: U0370
Description: 1992 CAT 572G Mechanical Pipelayer – Open ROPS machine equipped with counterweights. Powered by a dependable Cat 3306 diesel engine. Approximate op...
Updated: Monday, September 28, 2026 03:03 PM
Location: Brownsville, Wisconsin
Seller: Michels Equipment Sales
ROPS: Open
Serial Number: 40U00969
Description: ROPS, Superior CPX Hydraulic Conversion Kit, Boom of choice--A total of 12 pipelayers are available, in very good condition, please contact us for ...
Updated: Tuesday, September 15, 2026 05:50 PM
Location: Houston, Texas
Seller: Worldwide Machinery
Hours: 1,063
ROPS: Open
Stock Number: 2019-18
Description:
Updated: Tuesday, August 18, 2026 02:19 PM
Location: San Juan, Texas
Seller: MULTI-INTERNATIONAL SUPPLY
Hours: 1,758
ROPS: Open
Serial Number: 40U00875
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 06, 2026 06:24 PM
Location: Albuquerque, New Mexico
Seller: Worldwide Machinery
ROPS: Open
Stock Number: SA-572G
Description: 1980 CAT 572G CRAWLER PIPELAYER
The Unis Runs, Moves & Operates.
$35,000 EX YARD Houston, TX
Please Contact For Further Details & Pictures.
Updated: Monday, October 05, 2026 08:38 AM
Location: Houston, Texas
Seller: Energy Kinetics, LLC
Hours: 3,192
ROPS: Open
Serial Number: 16W00368
Description: ROPS, Superior Conversion Hydraulic Package, Boom of Choice
Updated: Tuesday, October 06, 2026 07:01 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 498
ROPS: Open
Serial Number: 16W00385
Description: ROPS, Superior Conversion Hydraulic Package, Boom of Choice
Updated: Tuesday, October 06, 2026 07:03 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 1,946
ROPS: Open
Serial Number: 40U00596
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 06, 2026 06:57 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 1,711
ROPS: Open
Serial Number: 40U00671
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 06, 2026 06:59 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 1,248
ROPS: Open
Serial Number: 40U00476
Description: ROPS, Superior Hydraulic Conversion Kit, Fully Hydraulic with Single Lever Controls, 40 Ton Capacity, 65% or Better Undercarriage, 3 Month Warranty
Updated: Tuesday, October 06, 2026 06:54 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 8,836
Drive: Track
Horsepower: 200 HP
ROPS: Open
Serial Number: 40U00391
Stock Number: U0367
Description: 1975 Caterpillar 572G Mechanical Pipelayer – 24' Boom, Winch, ROPS
This 1975 Caterpillar 572G is a mechanical pipelayer built for heavy pipeline...
Updated: Monday, September 28, 2026 03:03 PM
Location: Brownsville, Wisconsin
Seller: Michels Equipment Sales
Hours: 5,112
ROPS: Open
Serial Number: 16W00251
Description: ROPS, Superior Conversion Hydraulic Package, Boom of Choice
Updated: Tuesday, October 06, 2026 06:51 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Hours: 985
ROPS: Open
Serial Number: 95N00263
Description: ROPS, Superior Conversion Hydraulic Package, Boom of Choice
Updated: Tuesday, October 06, 2026 06:48 PM
Location: Lubbock, Texas
Seller: Worldwide Machinery
Drive: Track
ROPS: Open
Serial Number: 40U 830
Transmission Type: Powershift
Rear Winch: Yes
Operator Type: Self-Propelled
Description: machine has hydraulic conversion upgrade and rops upgrade have more pictures coming
Updated: Wednesday, October 07, 2026 12:16 PM
Location: Middletown, New York
Seller: KEESLER TRUCK & TRACTOR SALES
ROPS: None
Serial Number: 44W00517
Stock Number: CP572G
Lift Capacity: 90,000 lb
Track Shoe Width: 28 in
Drawbar: Yes
Description: Challenger CP572G Hydraulic Pipelayer S/N 44W00517
90,000 lbs.+ lift capacity at 4 ft.
Two speed load line winch / 30,000 lbs. capacity
Single s...
Updated: Tuesday, September 22, 2026 07:49 AM
Location: Tulsa, Oklahoma
Seller: Challenger Services
ROPS: None
Serial Number: 72W00422
Stock Number: CP572G
Lift Capacity: 90,000 lb
Track Shoe Width: 28 in
Drawbar: Yes
Description: Challenger CP572G Hydraulic Pipelayer S/N 72W00422
90,000 lbs.+ lift capacity at 4 ft.
Two speed load line winch / 30,000 lbs. capacity
Single s...
Updated: Tuesday, September 22, 2026 07:49 AM
Location: Tulsa, Oklahoma
Seller: Challenger Services
ROPS: None
Serial Number: 72W00401
Stock Number: CP572G
Lift Capacity: 90,000 lb
Rear Winch: Yes
Track Shoe Width: 28 in
Description: Challenger CP572G Hydraulic Pipelayer S/N 72W00401
90,000 lbs.+ lift capacity at 4 ft.
Two speed load line winch / 30,000 lbs. capacity
Single s...
Updated: Tuesday, September 22, 2026 07:49 AM
Location: Tulsa, Oklahoma
Seller: Challenger Services
