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Meguro motorcycles

From Wikipedia, the free encyclopedia
(Redirected fromMeguro Manufacturing Company)
Japanese motorcycle brand
Meguro Manufacturing
Native name
目黒製作所
Meguro Seisakusho
IndustryManufacturing
FoundedMeguro, Tokyo, Japan
August 1924 (1924-08)
FounderNobuji Murata
Takatsugu Suzuki
DefunctOctober 1964 (1964-10)
FateMerged intoKawasaki Heavy Industries
Area served
Japan
ProductsMotorcycles,gearboxes

Meguro (Japanese:メグロ) is a brand of motorcycles originally built byMeguro Manufacturing (目黒製作所,Meguro Seisakusho) before the company was absorbed intoKawasaki Heavy Industries. Once aprestige brand, supplying the Japanese government with military and police motorcycles and racing alongsideHonda, Meguro becamebankrupt after launching a range of lightweight motorcycles which sold poorly, and experiencing a yearlongstrike.

TheSociety of Automotive Engineers of Japan rates the 1937 Meguro Z97 as one of their240 Landmarks of Japanese Automotive Technology.[1]

History

[edit]
Meguro MR twin-cylinder engine cutaway

Meguro Manufacturing was founded byNobuji Murata [ja] and Takatsugu Suzuki in 1924 to produce motorcycle parts for the nascent Japanese motorcycle industry. Named aftera district of Tokyo, Meguro had its roots in Murata Iron Works, which was established in 1922. After the1929 Wall Street crash, Meguro invested inHarley-Davidson and obtained drawings, tooling and important knowledge of metalheat treatments in order to makegearboxes. These were then used in their vehicles and those of another early Japanese company calledRikuo (陸王; "Land King"). The resulting transfer of Americanintellectual property taught the Japanese how to produce motorcycles in quantity.

Meguro racing motorcycle

In 1935, Meguro debuted the 500 ccsingle-powered Z97, based on a SwissMotosacoche design, but production was restricted due to the start ofWorld War II,[2] during which the company supplied aircraft parts. Meguro started full production again in 1948, the Z97 being joined by models with 125 cc, 250 cc and 350 ccoverhead valve singles. In the 1950s, Meguro enteredracing and built its first twin-cylinder design, the 651 cc T1 "Senior", with a British-inspiredpre-unitparallel twin engine, and later the K series "Stamina" model, a copy of theBSA A7, one of which Meguro had bought in 1953. Its quality and engineering were superior to that of the BSA,[3] and it was described by British motorcycle designerEdward Turner as "too good to be true".[citation needed] For the first time, the Japanese motorcycle industry was seen as a threat.[4] Its other models, designed in collaboration withKawasaki, were entirely of Japanese design. Meguro raced their 500 ccoverhead camshaft single at the Asama Kazanspeedway inTsumagoi,Gunma.[5] For many years, the company was only outsold by Honda.[6]In 1958, Meguro developed a range of 50 cc, 125 cc, 250 cc and 350 cc consumer products, which failed to sell due to being too expensive.[7] By 1960, Meguro was Japan's longest-running motorcycle company out of the hundreds that had once flourished producing copies of European models. The company had become affiliated with Kawasaki; it first changed its name in 1962 to Kawasaki-Meguro, which produced the successful 125 cc B8.[7] Then, in October 1964, seeing the commercial and marketing value of a motorcycle division and Meguro's established sales outlets alongside itsheavy industry operations,[8] Kawasaki took full control of the company.[7][9]

Kawasaki 250 Meguro SG

"Kawasaki-Meguro Works"-branded 125 cc, 175 cc and 250 cc single-powered motorcycles continued to be sold until 1969. The 500 cc K series twin-cylinder model was later enlarged and developed into the 625 ccKawasaki W series, which would see use as an official vehicle for government purposes.[10]

Influence on Kawasaki retro models

[edit]
Kawasaki W650
Kawasaki Estrella

In 1999, Kawasaki launched the 675 cc parallel-twinW650 withretro styling inspired by the Kawasaki W2,[11] and the 250 ccfour stroke single-cylinder Meguro-inspiredEstrella. Kawasaki discontinued the W650 in 2007, but replaced it in 2011 with an enlarged version, the 773 ccW800.

Revival

[edit]

On December 8, 2020, Kawasaki announced the revival of the Meguro brand with a new model—the W800-based K3—available on February 1, 2021. Both the K3 and W800 are mechanically identical, but the K3 is visually distinct and priced higher.[12] The K3 was followed by the S1, a 250 cc single based on the Kawasaki W230, in late 2024.[13]

Former models

[edit]
Years producedNameDisplacement (cc)LayoutNotes
1937–1938Z97500Single, OHVCapable of 11 PS (8.1 kW).
1938-1941Z98500, 600Single, OHV
1947-1951Z1500Single, OHV
1950-1951J Junior250SingleEquipped with a hydraulicfront fork and no rear suspension; engine designed by Tetsuji Makita ofKurogane fame.
1951-1952J2 Junior250Single, OHV1952 models were equipped with rear suspension.
1951-1952Z2500Single, OHVEquipped with a hydraulic front fork.
1952-1953Z3500Single, OHVImproved rear suspension compared to the Z2.
1952-1956J3 / J3A300Single
1953-1954S Junior250
1953-1955Z5500Single, OHVEquipped with a four-speed gearbox.
1953-1956Y Rex346Single, OHVCapable of 13 PS (9.6 kW). Competed in theSão Paulo 400th Anniversary Race in 1954, butdid not start after a crash duringqualifying.
1954-1956S2 Junior250Single, OHVEquipped with a four-speed gearbox.
1955-1956Z6500Single, OHVImproved engine capable of over 20 PS (14.7 kW); used by postwar government agencies.
1955-1960T1 Senior650Parallel twin, OHVCapable of 29.5 PS (21.7 kW).
1956-1959S3 Junior250Single, OHV
1956-1960Z7 Stamina500Single, OHV
1957-1959Y2 Rex346Single, OHVImproved engine capable of 16 PS (11.8 kW); frame design incorporating both steel tubing and plating.
1957-1960T2 Senior650Parallel twin, OHVCapable of 31 PS (23 kW); used mostly aspolice motorcycles.
1958-1960F250Single, SOHC
1959S5 Junior250Single, OHV
1959-1962FY325Single
1959-1962YA Argus325SingleSports version of FY.
1960KS Stamina Sports500Parallel twinTokyo Motor Show-exclusive sports-tuned prototype; capable of 39 PS (28.7 kW).
1960-1963S7 Junior250Single, OHVLater models were equipped with astarter motor and 12-volt electrical system.
1960-1965K Stamina500Parallel twin
1962-1964S8 Junior250Single, OHVEquipped with a starter motor, 12-volt electrical system, andswingarm rear suspension.
1962-1964AT Autorack250Single, OHVCommercial model based on the S3; equipped with a lower-height rear carry rack.
1963-?J8300SingleChanges made to exhaust system compared to the J3.
1964-1969250 Meguro SG250SingleBranded as a Kawasaki, and the last model to wear the Meguro nameplate until 2021.
1965-1966K2500Parallel twinBranded as a Meguro-Kawasaki, and also sold as the Kawasaki 500.
1966650 X650Parallel twinTokyo Motor Show-exclusiveKawasaki W series prototype, branded as a Meguro-Kawasaki.

References

[edit]
  1. ^"Meguro Z97 Motorcycle".240 Landmarks of Japanese Automotive Technology. Society of Automotive Engineers of Japan, Inc. Retrieved11 August 2013.This model was manufactured as the first luxury-class medium-sized motorcycle for personal use in Japan, and approximately 850 units were sold.{{cite web}}: CS1 maint: url-status (link)
  2. ^Popular Mechanics, Feb 1953
  3. ^Pictorial History of Japanese Motorcycles. Cornelis Vandenheuvel. MBI Publishing Company, 18 July 1997
  4. ^Edward Turner: The Man Behind the Motorcycles. Jeff Clew. Veloce Publishing Ltd, 1 February 2007
  5. ^Mick Walker's Japanese Grand Prix Racing Motorcycle. Mick Walker. Redline Books, 1 November 2002
  6. ^Japanese Production Racing Motorcycles. Mick Walker. Redline Books, 15 September 2004
  7. ^abcJapan's Motorcycle Wars: An Industry History. Jeffrey W. Alexander. UBC Press, 31 January 2009
  8. ^The Guinness book of motorcycling facts and feats. L.J.K. Setright Guinness Superlatives, 1979
  9. ^Economic Tsunami: China's Car Industry Will Sweep Away Western Car Makers. Kevin James Baker. Rosenberg Publishing, 2007
  10. ^The Kawasaki Triples Bible: All Road Models 1968-1980, Plus H1r and H2r Racers in Profile. Alastair Walker. Veloce Publishing Ltd, 15 January 2011
  11. ^Walneck's Classic Cycle Trader. July 2004 Dominion Enterprises
  12. ^Giacomini, Sabrina (2020-12-08)."New Meguro K3 Revives Important Chapter In Kawasaki History".RideApart.com. Retrieved2025-07-31.
  13. ^Punsalang, Enrico (2024-10-01)."Check Out Kawasaki's Meguro S1 and W230, What Neo-Retro Motorcycles Should Be".RideApart.com. Retrieved2025-07-31.
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