Gp7 vs gp9 This engine offered a slight, 50 horsepower increase (1,800) over the earlier GP9. S. They exhibit a progression in design and power (and cost) from one generation to the next. Re: GP7 vs. The GP9 was so reliable that hundreds enjoyed 40+ year careers, rebuild programs, sale and resale. EL eventually came up with a way they would work together. More GP9’s were built with dynamic brakes, but both were built in versions with and without dynamic brakes. A single louver on radiator cab. GP9 Ph1's with rolled instead of bolted stanchions, GP9 Ph1's with GP7 Ph2 style hoods, GP7 Ph2's with GP9 Ph1 style hoods, poling pockets, etc. the "U Channel" vertical stanchions on the GP9. 9% of the units, the best visual difference is the vertical hand-rail stanchions; the GP7 having solid bar-stock stanchions, vs. It involves milling the frame, fitting the motor, linkages and worm gears and then installing your favorite flavor of DCC/sound. Conrail's GP9 fleet was inherited from the Penn Central with over 300 units, while the Erie Dec 19, 2024 · The GP7 and GP9 were nearly identical and it required a keen eye to spot the notable differences. See www. (In real life it came down to HP, 1500HP vs. The set is for EMD GP locomotives with the round cab roof such as the GP7, GP9, GP10, GP18, GP20, SD7 and SD9. I stripped the paint off and primed it because I’m going to re-paint it in RI blue and white. Again, Neither locomotives where functional, and while it is ever so slightly sad to see two not so rare EMD locomotives, the cash gained from the purchase of the locomotives and from tourism is actually a good thing at the end of the day, it'll help go to restoring other locomotives like Southern 722, and while yes, one shell of a locomotive and one (somewhat) operational GP7 where destroyed There are several reasons why the SD7 and SD9 were not as popular as the GP7 and GP9. CR placed the units in series 5600-5999. Jul 6, 2020 · The GP9 was built from 1954 to 1963 and became EMD's most successful locomotive at the time. Apr 28, 2023 · Many GP7's were retired by the 1980s, although some were rebuilt and continued in service. com for a list of available road numbers. 30 MW). Add to cart. First the obvious differences between the GP7 and GP9. The follow-on to the GP7, it was perhaps the exclamation point on the phrase, “Steam is gone and it’s not coming back!” 3rd Rail Division of Sunste Models’ GP9 locomotive models the early EMD product. 20 out of 5. 67 retail ea. They also have very good detailing. The GP9 tallied 4,257 sales through 1959. Otherwise very similar units. EMD GP9 – PC (Red/White Late) Log in to Download Nov 16, 2023 · Diesel Workshop is pleased to share the significant progress made in finalizing the exterior of the 3D modeling of the GP7/GP9 locomotive for Train Simulator. EMD GP9 was in production from 1954 to 1963. In the mid-1950’s EMD increased the output of these units to 1,750 horsepower and were sold under the GP9 series. Smooth drive, and with their recent re-tooled EMD Blomberg Side frames, one can accurately model any version of the Blombergs they wish with the appropriate journals. The SD model was much more expensive than the 4-axle unit. Beginning in 1971 and continuing through 1981, C&NW rebuilt 74 GP7s and 55 GP9s at its shops in Oelwein, Iowa, including chopping the short hood on some of the units. 3 sets of louvers under the cab; 2 double sets of louvers at the rear of the long hood; GP9. The EMD GP7 is a four-axle (B-B) diesel-electric locomotive built by General Motors Electro-Motive Division and General Motors Diesel between October 1949 and May 1954. Most roads preferred the flexibility to use their Geeps in single as well as multiple unit service, and only the Pennsylvania and Union Pacific Feb 2, 2021 · Have the chance to get a sound Walthers Mainline GP9 for cheap, and was wondering if anyone had ever plopped an older P2K shell on the walthers drive? I’ve already converted one over to a genesis drive but I do like the helical gears and still have one more to do. And not surprisingly, they come Jan 13, 2022 · And right behind it came the GP9 (with a horsepower increase to 1,750 but otherwise little changed from the original Geep). It is painted in the "new" paint scheme and has the bell re Apr 12, 2009 · Hello, i`m new to LSO and call for help from Germany. Here is the best GP7 vs. The set includes the cab doors, windshield wipers and door handles. Nov 14, 2014 · Categories Burlington Northern, EMD Locomotives, Fallen Flags, GP7 & GP9, Payware Tags BN, EMD, GP9. Oct 22, 2011 · According to original "Diesel Spotters Guide" on pg. The EMD (Electro Motive Division) GP9 was a type of four-axle, 16-cylinder, 1,750hp type of diesel locomotive built by the Electro Motive Division of General Motors (GM) from 1954 to around 1963. four-axle versions, as both GP7's and GP9's had the lights off to one side. The system went on to serve various customers across both North and South America. Erie Lackawanna had a problem because the Erie GP7's had schedule 6-brakes while DL's had 24. Introduced in 1949, the Electro-Motive 1500hp GP-7 combined the machinery of the F7 with a hood-type carbody that offered high visibility and easy engine access. Mar 19, 2023 · One example is most GP7’s have a series of three louvers under the cab. GP9 Author: ATSF100WEST In the days before Jerry Pinkepank, Extra 2200 South, etc. Latter GP9 had two larger fans. But the thing is, there's phase overlapping. . May 20, 2013 · Categories Class 1's, GP7 & GP9, Packs, Payware, Union Pacific Tags EMD, GP7, GP9, UP. There are also variations in the side louvers of the engine compartment doors. The model featured General Motors' latest version of its 567 power plant, the 567D1. The GP7 was replaced by the GP9 model in GM-EMD's GP sequence. The rooftop fans and louvers are the best spotting features. [2] The GP7 was the first EMD road locomotive to use a hood unit design instead of a car-body design. Small group OR column of louvers behind cab. In the realm of O gauge train operations, I own at least four traditional Lionel GP7/GP9s and a Geep set from Williams. Most GP7s had three sets of ventilation grills under the cab (where the GP9 only had one), and two pair of grills at the end of the long hood (where only the pair nearest the end was retained on the GP9). GP7 Reading 621 Reading 621 Reading Co. "U" channels on the GP9), and a few louvered panels. At higher speeds the GP9 runs maybe 1% slower than the RS-3's. This close speed matching allows the Aristo diesels and the GP9 to run in MU operation without having to mess with either. Examples include the following: Atlas: GP7/GP9 Old Style Nov 24, 2019 · The GP18 usually had a similar pattern of body louvers but different louvers on the battery boxes and different radiator intakes. It also runs better than the Genesis GP9 that I no longer have. EMD GP7 & GP9 DIESEL LOCOMOTIVE OWNERS MANUAL USA TRAINS 662 Cross Street MALDEN, MA 02148, USA www. Don't ask me what they did. Jun 21, 2018 · Athearn's GP7/GP9 chassis is very nicely done. That is 60+ years from when they were first introduced. The GP-7 was used in pulling every conceivable type of train and was sometimes substituted for part of a set of cab units. , AND LONG BEFORE major rebuilding programs, and "phases" were determined to be chic, the GP7 had TWO vertical slit louvers under the cab, and ONE forward of the cab on the battery box access doors, on each side. In 1949, EMD introduced the GP7. J&LC GP9, SLSF GP7, and SP GP9. The original GP7’s had a 36" fan over the D/B blister. GM-EMD had built the three units in October and November 1949, and January 1950, to show off its new GP-type concept. Both the GP7 and GP9 could have optional dynamic brake blisters. Plus, tractive effort verses speed was an issue. EMD GP11 – IC (Ph3, 36″ Fans) Apr 16, 2023 · My friend, Tom Matty, who models the Thomas Sub of the Western Maryland Ry, a very skilled and talented modeler, offered to do a writeup of how he re-motors an old Proto2000 GP7/GP9 with a much higher quality Kato drive. EMD GP7 was built from 1949 to 1954. Current Progress: • We sought to recreate every visual aspect of the locomotive within our 3D Sep 23, 2014 · The GP7/9' s are first generation units while the GP30/35's are second generation. Since there is very little dimensional difference, if any, between a real GP7 and the GP9, I would guess Atlas O uses the same tooling for both. The EMD GP9 is a four-axle diesel-electric locomotive built by General Motors' Electro-Motive Division between 1954 and 1959. It has the "fish-belly" under frame detail and correct fuel tank contours. Lionel began production of their version of the GP7 diesel in 1955 and subsequently in 1958, Lionel introduced the GP9 in their product line. Santa Fe GP7. Atlas GP38/40/38-2/40-2 share a chassis. GP9 Author: wlankenau Back in the "old days" (1960's), it was thought that the presence or lack of dynamic brakes was the spotting difference between GP7's and GP9's. KV-119H EMD GP7, GP9, GP18, GP20 Cab Door Set – $6. The GP7 came with cast handrail stanchions with fittings on the top, while the GP9 came with stamped steel stanchions much like all subsequent EMD offerings. Feb 5, 2025 · U. Apr 30, 2024 · I recently purchased a common Rock Island Proto 2000 GP. Most roads preferred the flexibility to use their Geeps in single as well as multiple unit service, and only the Pennsylvania and Union Pacific Nov 5, 2024 · Electro-Motive's GP9 model, first cataloged in 1954, followed up its extremely successful GP7 that had debuted in 1949. This project represents an important milestone in our quest to bring back some iconic locomotives that passed through American railroads. Mar 6, 2014 · Categories EMD Locomotives, GP7 & GP9, Passenger, Payware Tags AMTK, EMD, GP9. Jul 16, 2005 · The GP7, GP9 and GP18 locomotives share a similar car-body that evolved over time. At about 10 scale mph, the GP9 and the RS-3s run at the same speed. A single set of louvers under and just forward of the cab; A single half set of louvers at the rear of the long hood; Dynamic Brakes can be order for either a GP7 or a GP9(optional equipment). Phil Mulligan It starts and runs at lower track voltage than the pair of Aristo RS-3's that I tested it with. Everything works fine besides the front and rear lighting. In many ways the GP7 completed the job that had been started by EMD's popular cab unit, the FT, a decade before; silencing the reign of the steam locomotive. [2] Apr 30, 2021 · GP7 and GP9 Rebuilding Program. The GP-9 has one or no louver beneath the cab, and lacks the two vertical rows under the radiator shutters. ” Early production (Phase I) GP9s are visually identical to the final production (Phase III) GP7s. (Athearn's old Blue Box "GP9" is actually a GP7 body). During this period around 2,734 units were produced by the company. In another thread on GP7 vs GP9 Lioneltrucks there was a mention of the difference in the actual GP7 and GP9 models I would be interested in better Jun 20, 2011 · Re:USA trains GP7/9 There's something about these things that sort of grabs you - I have a GP9 with dynamic brakes in Pensylvania livery, bought second hand (after I'd missed them new) after I'd really like the pic of them - probably all of two inches square - in one of the magazines, probably either MR or GR. Jun 16, 2024 · EMD accepted the order, but since the 190 units would not be delivered until after January 1, 1954, EMD on November 2, 1953, notified UP that a model change was under way and that they would be delivered as some of the first examples of EMD's GP9 model, the GP9 being the 1,750-horsepower successor to the 1,500-horsepower GP7. GP9’s typically have one in this location. The Paducah Shops also rebuilt 16 Conrail GP7s to GP8s Feb 20, 2025 · This trend continued with the later GP9 with Union Pacific and Pennsylvania acquiring 165 examples "B" units. The AZL traction tires grip like mad dogs! GP7 & GP9 Showing 1–24 of 57 results Sorted by latest. They also fit on LL split frame GP18/20 with no modifications. Price was. 3 MW. The GP9 series was developed to directly succeed an aging line of GP7 units and, at least externally, largely followed the design form of the preceding GP7 though, internally, it offered much improved hauling power by way of a switch to a new engine. But it looks more like a GP7 to me. This locomotive became very popular with railroads, as they were suited for every job 1. Weight really wasn t much of an issue for Class-1 roads, since even an SD9 was lighter than many large steam locomotives. and Canadian railroads bought nearly 7,000 copies of the 1500 horsepower GP7, introduced in 1949, and the 1750 horsepower GP9, produced from 1954 through 1963. A total of 111 units were rebuilt to "GP8" for the Illinois Central and Illinois Central Gulf. The model uses the same electronics and mechanism as the GP9. Upshot: the LL GP20 chassis is useful for chop-nose rebuilt GP projects. Many are still working hard today! Lionel's latest release of GP9s includes a few popular returning road names and some new ones! Featuring deco schemes from the 1950s to the 1980s, this class shows the GP9's range of abilities. A final, nearly identical sister model, the 1,800-horsepower GP18, would add 390 Geeps to the EMD sales log between 1959 and 1963, and the Geeps’ design would be adapted, in six Apr 13, 2014 · GP7 and GP9 options The AZL GP release in incredible versatile. The CRR would purchase 18 GP7's and 2 GP9's. Rachel Carson Building | 400 Market Street | Harrisburg, PA 17101 Josh Shapiro, Governor Jessica Shirley, Acting Secretary DEP Home GP7 vs GP9 Paul Smith #30620 Group, Last night I had an oppurtunity to get a close look at CP 1506. During the GP9 (as well as GP7) production run other external changes took place that railfans and modelers often refer to as “phases. 1995 saw the release of a so-called "GP9-R" (rebuilt GP9) model. In those early days of diesel power, experienced engineers loved the Geep cab because, unlike the new streamliners, it felt like home to them. Units with 1,500 horsepower and EMD 567BC engines are called "GP7Rs" and units with 1,750 horsepower and 567C engines are called "GP9Rs. This cosmetic feature was first offered on the "9 Line" and available upon customer request. In the tradition of the "covered wagons," EMD offered a B unit model for it's GP7 and GP9. In 1954 EMD upgraded the GP7 to become the 1,750 horsepower GP9. " Jun 28, 2009 · The Electromotive Division GP9 is a 4 axle, 1,750 HP diesel electric locomotive built by EMD of Lagrange, Illinois from 1954 to 1963. Similar Products . 2 groups of louvers positioned diagonally from eachother mid locomotive (exact number of louvers can vary per road preferences). GP9 - 1954-1963; The GP9 family was the road-switcher version of the F9 family. Apr 29, 2024 · Looking at getting a new lid soon enough. Sold Out • EMD GP7 - EMD GP9. fans. The first GP7/GP9 units for Chicago & North Western Railway came in August and September 1950 as three ex-General Motors' Electro Motive Division GP7 demonstrators. The GP9 succeeded the GP7 as the second model of EMD's General Purpose (GP) line, incorporating a new sixteen-cylinder engine which generated 1,750 horsepower (1. Apr 3, 2007 · I was chatting in the ACL thread about the differencew between the GP7 and GP9. Jun 23, 2014 · Since there is very little dimensional difference, if any, between a real GP7 and the GP9, I would guess Atlas O uses the same tooling for both. The most visible difference is the size and number of radiator fans (excluding the optional dynamic brake fan) but the GP7 and early GP9 had the same fans, that is 4 small fans. On the box it says it’s a GP9 series 2. com KNUCKLE COUPLER INSTALLATION This USA Trains locomotive is warranted for one year from the date of purchase against defects in material or workmanship. Both were produced by the Electro-Motive Division of General Motors between 1954 and 1956. Government Prime Contract; GP9 - Labor Hour/Time and Material Contract Under U. As the later 567C engine used in the GP9 was more easily upgraded with 645-series engine components, many rebuilt GP9's remained in service well into the 21st Century, even on class-1 railroads such as CN and CP. Active Filters: Clear Filters. Mark. [all had Blomberg trucks]. These locomotives were the brainchild of "Life-Like Canada" (aka "Hobbycraft Canada", aka "Trueline Trains"). How to tell the difference between a GP7 & a GP9. It shall work in DCC mode. Technical & Historical Society; GP7 RF&P 104 Richmond Fredricksburg & Potomac Old Dominion Chapter, NRHS; GP7 Sacramento Northern 712 Western pacific 712 Bay Area Railroad Association (Rio Vista, CA) GP7 SOO Line 559 RI 1223 Minnesota Transportation Museum; GP7 USA 1822 & 1835 US Army 1822 & 1835 Florida Excellent review David! Very informative and well presented. 1750HP) AZL options: GP7 - Fixed Price Goods Contract Under U. The locomotive's 567C engine produced 1,750 HP, 250 more than that of a GP7. The GP9 will have all sorts of improvements throughout its production, from larger diameter cooling fans to larger capacity fuel tanks and relocated main air Apr 30, 2023 · Roland has introduced its new line of GP digital grand pianos, offering a grand piano experience even to those pianists with limited home or studio space. Jun 18, 2024 · The GP7 was replaced by the GP9 model in GM-EMD's GP sequence. GP9: 1 Louver in front of cab. GP9. 11/14/09 The N&W owned twenty-two GP9s, #500 - #521, each equipped with both dynamic brakes and steam generator for passenger service. Building upon the already successful GP7, EMD offered the GP9 as a go anywhere, do anything locomotive. Thus, any model manufacturer coming out with a chop-nose GP9 (Re: Athearn hubbub and rumours thread) would have to come out with one or each RR's specific The EMD GP9 is a four-axle diesel-electric locomotive built by General Motors' Electro-Motive Division between 1954 and 1959. The GP7 had a 16-cylinder 567C engine that produced 1,500 horsepower (1,119 kW), while the GP9 was equipped with a 16-cylinder 567D3A engine that generated 1,750 horsepower (1,305 kW). Built between October 1949 and May 1954, EMD powered it's first hood unit with their 16-cylinder supercharged 567B prime mover. Occupying the RS-62 class the units developed 1,750 horsepower. 2. EMD GP9 DIESEL-ELECTRIC LOCOMOTIVE. If you know o Jun 30, 2023 · The 3rd Rail GP9 locomotive models the durable first-generation diesel-electric workhorse. GP15-1 Oct 18, 2011 · Athearn is also selling a GP7 in Atchison, Topeka & Santa Fe and Pennsylvania road names. Many of the GP7's would later be rebuilt as GP11's or GP16's, but the two GP9's would be wrecked and scrapped by 1971. Dec 17, 2024 · The GP18 was the final variant in Electro-Motive's original line of General Purpose road-switchers (GP7, GP9, GP18). When originally ordered the GP7’s had no dynamic brakes (they were retro fitted). GP7. Rock Island GP7 #1278 lays over at the small engine house in Peoria, Illinois, circa 1955. Oct 16, 2013 · Therefore a chopped WM GP9 differs from an ICG GP10 chop, differs from a CP GP9 chop, differs from an ATSF GP7 chop, differs from a stock EMD early low-nose (which very few GP9's had). Oct 3, 2014 · Categories EMD Locomotives, GP7 & GP9, Payware Tags EMD, GP9, SP. GP7: Row of 3 louvers below/infront of cab. My understanding was that they were externally similar, with the GP9 more often having a dynamic brake blister (maybe this stems from the Lionel differences). 5 days ago · The brake differences applied to GP7's as well. The hoods were also full height to better accommodate the diesel engine and mechanical and electrical components. Hope you enjoyed these clips of EMD GP7's and 9's. SD9 Author: brianbergtold. I’m just wondering what exactly this would be? Aside from a HP increase what are the visual differences? Feb 21, 2016 · GP7, GP9, GP18 The main differences were internal not external. Sep 8, 2008 · The GP7/GP9 is a key locomotive in the history of American railroading. Jun 28, 2009 · The Electromotive Division GP9 is a 4 axle, 1,750 HP diesel electric locomotive built by EMD of Lagrange, Illinois from 1954 to 1963. EMD-25, "The GP-7 has three or four louvers below the cab and two vertical rows of louvers under the radiator shutters at the far end of the long hood. High hood GP18 will fit on Atlas shells with small modifications to the hood under the cab. It is the successor to the GP7; being an improvement over the previous model, but is also considered to be the non-cab unit (non-streamlined or carbodied) or road-switcher version of the F9. The GP9 succeeded the GP7 as the second model of EMD's General Purpose (GP) line, [1] incorporating a new sixteen-cylinder engine which generated 1,750 horsepower (1. The CN is a N-scale drop-in decoder for older Atlas, Kato, and Intermountain locomotives. 95 : N GP-7 Phase 1 Locomotive - New Paint Scheme! 40 005 340 In the tradition of the "covered wagons," EMD offered a B unit model for it's GP7 and GP9. Nov 10, 2013 · In addition to the louvers, another tell-tale sign between a GP7 and a GP9 is usually the handrails. Core units used in the construction of these units were Illinois Central GP7, GP9, a GP8, C&O GP9, D&RGW GP9, DT&I GP7, N&W GP7, P&LE GP7, QNS&L GP7, RDG GP7, St. Anyway, whatever they're calling themselves these days, they had/have some sort of manufacturing relationship with Life-Like and specialize in Canadian livery locomotive Jul 14, 2019 · In 99. The basic design followed most diesel switchers with the addition of a short hood instead of an end-cab. There are still some GP7/9's in operation on short lines and tourist lines today. The GP9 succeeded the GP7 as the second model of EMD's General Purpose (GP) line, [1] incorporating a new sixteen- cylinder engine which generated 1,750 horsepower (1. Lionel called their models with brake blisters GP9s and without the blisters GP7s. All the GP9’s came with DB. The engine of the GP7 was rated at 1,500 hp. The GP9 has 1750 HP verses the GP7 1500 HP, but they are almost identical from the outside. I´m going to install an ESU Loksound XL decoder in my nearly 10 years old GP9 from USA Trains. N MASTER EMD GP7/9 "TORPEDO-TUBE" LOCOMOTIVES . Jun 16, 2011 · The 1,750 hp GP9 has the same basic dimensions as the 1,500 hp GP7. These can be found for good prices, and can be cleaned up to be superb runners. According to original "Diesel Spotters Guide" on pg. That having been noted, I can think of few locomotives that make me want to stand up and yawn more than the plain old GP7/9. I have 10 MTL GP9's all NP, and 6 AZL GP7's now. Log in to Nov 13, 2013 · The PRR’s GP7’s had 4 small 36" fans while their GP9s had 2 larger 48" radiator fans. The main visual differences between a GP7 and a GP(, are the vertical handrail stanchions (solid bar stock on GP7 vs. 3. Sep 2, 2019 · If you're looking for GP7's and GP9's, I'd suggest you consider new-old-stock Proto2000 engines (from the Lifelike era). GP9 explanation I have ever found: Having replaced the GP7 in the builders’ line WP owned but eight GP9 locomotives numbered 725 through 732. [ Reply To This Message ] Date: 12/07/01 15:12 RE: SD7 vs. And of course the earlier GP7 was also visually quite similar to early GP9s but with different body louver arrangements. Atlas GP7/9 shells are interchangeable. Silver Item# Road Name: Road Number: Gold Item# January 2022 Silver MSRP: $139. Equipped similarly to their GP7 predecessors they had dual cab controls, winterization hatches over the forward rear radiator fan and the large Pyle-National barrel style Jul 8, 2012 · GP18 - just like a GP9 Ph3, but with different radiator side shutters and other minor changes. EMD GP11 – IC (Ph3, 36″ Fans) Rated 4. Conrail inherited EMD GP7's from the Penn Central(252), Reading Company(17), Erie Lackawanna(71), and the Jersey Central(13). We will repair or replace (at our option) the defective part without charge for Jun 5, 2011 · GP7. Is there any real world difference between the GP6 and GP7 bar a couple of vents? Both seem to have the same saftey standards FIA 8859-2015 & Snell SA Approved Anyone own both and can compare? 1. The EMD GP9 is a four-axle diesel-electric locomotive built by General Motors' Electro-Motive Division between 1954 and 1959. B units gave all the same power and performance as a standard GP-9 but saved the costs of cabs and controls. I want something that would cover both cars and karts. The most recognizable was the addition of a stainless steel, "GP9" model nameplate located just forward of the battery box ahead of the cab. I like working starting with undecs and Walthers makes those too. The company produced around 4277 units during this period. Government Prime Contrac Jul 15, 2017 · No shame there. Some minor differences in louvers and skirting. Conrail's GP9 fleet was inherited from the Penn Central with over 300 units, while the Erie Re: GP7 vs. fans and [most] GP18s and 20s have 48in. athearn. #AZL-62001 ATSF • GP7 Four-axle diesel-electric locomotive $216. I prefer the Walthers Proto over the Athearn geep because the Proto shell is in my opinion proportioned just right. You could buy a GP9, replace the roof radiator hatches and fans and make a GP7. Introduced: 1987 (Kato-made GP7/GP9), 1995 (Atlas Classic GP7), 1996 (Atlas Classic GP9), 1997 (Torpedo-Tube GP9), 2002 (Torpedo-Tube GP7), 2004 (Slow-Speed Motor GP7/GP9), 2006 (DCC GP7/GP9), 2007 (DCC Torpedo-Tube GP7/GP9), and 2024 (DCC Sound GP7/GP9) GP7 and GP9 models have been an Atlas staple for decades. 2 columns of 2 louvers at radiator. 95 Gold MSRP: $249. [2] . You can tell a GP7 and GP9 apart by the fact that the GP7 has two sets of louvers on the battery box door directly below the cab, a feature that the GP9, 18 and 20 lack. Powered by the EMD 16-cylinder 567B engine, GP7's were rated at 1500hp. 00 This set makes it possible to model locomotives with their cab doors open or partially opened. The Athearn Genesis HO scale GP9 is definitely worth a look and a listen. I think I shot some of the bulbs and LED´s when Oct 21, 2023 · Thanks for watching. Government Prime Contract ; GP8 - Fixed Price Services Contract Under U. Many were Sep 26, 2023 · I do not have a Proto GP7 but I do have their GP9. Log in to Re: GP7 vs. usatrains. Oct 17, 2024 · From the data above, it looks like both drawings qualify for GP7 based on the louvers under the cab (battery boxes), the 2 sets of louvers at the end of the long hood, the group of 3 louvers near the cab, and the long side sill in the center. GP7 - 1949-1954; The GP7 family (featuring the cabless GP7 booster) was meant as a more versatile, rough-and-tumble package than the carbody-styled F7 family. Details: • Released October 2014 The GP7 was replaced by the GP9 model in GM-EMD's GP sequence. I cannot think of any other road owning either GP7 and/or GP9 units that were each equipped with both dynamic brakes and a steam generator. SD-9 rode on 6 axles (3 per truck) while the GP-9 rode on 4 axles (2 per truck). GP9 was powered by 1,750 hp engine with rating of 1. Phases - GP7 Re: GP7 vs. For all practical purposes the amount of louvers on maintenance doors and battery boxes are the only real visual difference. The first to be completed by EMD was GP7 demo number 922. Later GP9s had different cooling fans. [Most] GP7s and 9s have 36in. While they share some similarities, there are a few key differences between these two models: The GP9 was designed to be more powerful than its predecessor, the GP7. The GP7, GP9 and GP18 locomotives share a similar car-body that evolved over time. bzjmn fpzypu mvy jyo aoijpxc tffuhqq dsas znyl blg hnu ksvxed hyeob utr uezw rbodku