Haulpak: Difference between revisions

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The WABCO Haulpak off highway truck line was a very successful range of mining trucks that were the predecessors to the current Komatsu off highway trucks. The origins of the Haulpak line began with the purchase of R.G. Letourneau's construction machinery business in 1953. WABCO had traditionally been a manufacturer of railway air-brake systems, but ventured into construction machinery with the purchase of LeRoi air tools and industrial drills in 1952. The subsequent purchase of R.G. Letourneau's construction machinery line gave Wabco a comprehensive range of machinery including Scrapers, Rubber tyred dozers and Haultrucks. WABCO subsequently added motor graders to their product line by purchasing J.D. Adams in 1955 and thereafter front end loaders, with the purchase of Scoopmobile.

The Haulpak line of mining and quarry trucks was the best performing sector for WABCO for the entire time they owned it and eventually the scrapers, wheel dozers, graders and front end loaders would be discontinued from the WABCO catalogue. In 1968 WABCO had become part of American Standard Company (known for bathroom fittings) and then again it would become part of Dresser Industries in 1984. After a Dresser Komatsu joint venture (KDC) in 1988 was formed, the Haulpak truck line was again (partly) under new ownership, although by 1994 Komatsu had purchase all remaining shares of KDC making it a wholly owned subsidiary. The Haulpak name was quietly discontinued around 1998-9 and the new trucks were then known as Komatsu machines.

While the smaller Komatsu Haul Trucks are distinctly Japanese in design, the current line of larger trucks can trace their heritage back to American Haulpak design roots.

Truck Models

35, 35C
45, 50, 50B
60, 60B
65, 65B
65E
75A, 75B, 75C
85C, 85D --Became 325M
100 --Became 385M
120A, 120B, 120C, 120D --Became 445E
140CM, 140DM --Became 510E, 530M, 1500-5, 1500-7
150B, 150C
170C, 170D
190 --Became 630E (Not a direct replacement)
3200, 3200B
685E --Became 730E (Not a direct replacement)
780 (Concept) --Became 830E (The best selling 240 tonne class truck ever)
860E
930E
960E

References

Orlemann, Eric. C, "Haulpak and Lectra Haul" The World's Greatest Off-Highway Earthmoving Trucks", Iconografic, Winsconsin, USA, 2012

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-The WABCO Haulpak off highway truck line was a very successful range of mining trucks that were the predecessors to the current Komatsu off highway trucks.  The origins of the Haulpak line began with the purchase of R.G. Letourneau's construction machinery business in 1953.  WABCO had traditionally been a manufacturer of railway air-brake systems, but ventured into construction machinery with the purchase of LeRoi air tools and industiial drills in 1952.   The subsequent purchase of R.G. Letourneaus construction machinery line gave Wabco a comprehensive range of machinery including Scrapers, Rubber tyred dozers and Haultrucks.  WABCO subsequently added motor graders to their product line by purchasing J.D. Adams in 1955 and thereafter front end loader, with the purchase of Scoopmobile.
+The WABCO Haulpak off highway truck line was a very successful range of mining trucks that were the predecessors to the current Komatsu off highway trucks.  The origins of the Haulpak line began with the purchase of R.G. Letourneau's construction machinery business in 1953.  WABCO had traditionally been a manufacturer of railway air-brake systems, but ventured into construction machinery with the purchase of LeRoi air tools and industrial drills in 1952.   The subsequent purchase of R.G. Letourneau's construction machinery line gave Wabco a comprehensive range of machinery including Scrapers, Rubber tyred dozers and Haultrucks.  WABCO subsequently added motor graders to their product line by purchasing J.D. Adams in 1955 and thereafter front end loaders, with the purchase of Scoopmobile.
-The Haulpak line of mining and quarry trucks was the best performing sector for WABCO for the entire time they owned it and eventually the scrapers, wheel dozers, graders and front end loaders would be discontinued from the WABCO catalogue.  In 1968 WABCO had become part of American Standard Company (known for bathroom fittings) and then again it would become part of Dresser Industries in 1984.  After a Dresser Komatsu joint venture (KDC) in 1988 was formed, the Haulpak truck line was again (partly) under new ownership, although by 1994 Komatsu had purchase all remaining shares of KDC making it a wholly owned subsidiary.   The Haulpak name was quietly discontinued around 1998-9 and the new trucks were now known as Komatsu machines.
+The Haulpak line of mining and quarry trucks was the best performing sector for WABCO for the entire time they owned it and eventually the scrapers, wheel dozers, graders and front end loaders would be discontinued from the WABCO catalogue.  In 1968 WABCO had become part of American Standard Company (known for bathroom fittings) and then again it would become part of Dresser Industries in 1984.  After a Dresser Komatsu joint venture (KDC) in 1988 was formed, the Haulpak truck line was again (partly) under new ownership, although by 1994 Komatsu had purchase all remaining shares of KDC making it a wholly owned subsidiary.   The Haulpak name was quietly discontinued around 1998-9 and the new trucks were then known as Komatsu machines.
-While the smaller Komatsu Haul Trucks are distinctly Japanese in design the current line of larger trucks can trace their heritage back to American roots.
+While the smaller Komatsu Haul Trucks are distinctly Japanese in design, the current line of larger trucks can trace their heritage back to American Haulpak design roots.
 ===Truck Models===
-, 35C
+* 35, 35C
-, 50, 50B
+* 45, 50, 50B
-, 60B
+* 60, 60B
-, 65B
+* 65, 65B
-E
+* 65E
-A, 75B, 75C
+* 75A, 75B, 75C
-C, 85D                        --Became 325M
+* 85C, 85D                        --Became 325M
---Became 385M
+* 100                                 --Became 385M
-A, 120B, 120C, 120D --Became 445E
+* 120A, 120B, 120C, 120D --Became 445E
-CM, 140DM               --Became 510E, 530M, 1500-5, 1500-7
+* 140CM, 140DM               --Became 510E, 530M, 1500-5, 1500-7
-B, 150C
+* 150B, 150C
-C, 170D
+* 170C, 170D
---Became 630E (Not a direct replacement)
+* 190                                 --Became 630E (Not a direct replacement)
-, 3200B
+* 3200, 3200B
+*
-E                               --Became 730E (Not a direct replacement)
+* 685E                               --Became 730E (Not a direct replacement)
-(Concept)                 --Became 830E (The best selling 240 tonne class truck ever)
+* 780 (Concept)                 --Became 830E (The best selling 240 tonne class truck ever)
-E
+* 860E
-E
+* 930E
-E
+* 960E
+*