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Komatsu PC1100 vs PC1250 - what's the difference? Options · View
Davie82
Posted: Monday, March 21, 2011 6:02:54 AM
Rank: Advanced Member
Groups: Member

Joined: 5/11/2009
Posts: 570
Hey,

I just bought a Joal Komatsu PC1100 and I was wondering what the difference is between the two Komatsu excavators because I'd like to make a 1:50 scale PC1250 using the PC1100. I have the PC1250 spec sheet but the PC1100 spec sheet is not available from the Komatsu website.

Externally they seem to be almost identical, save the decals and the odd minute detail here and there.

Any info/pics would be greatly appreciated; I'll make a separate thread to document the transformation.

Cheers Cool
RowanH
Posted: Monday, March 21, 2011 6:45:49 AM

Rank: Advanced Member
Groups: Member

Joined: 6/30/2003
Posts: 4,920
Location: Melbourne, Australia
Caucasianaasian has done a bunch of 1250's. The main physical modification is the cab which can be swapped from a number of the newer smaller models. I also uploaded the Komatsu PC1100LC-6 PDF file for you. Lots of pics of his conversions at his website -> http://picasaweb.google.com/craigmwatts

http://www.megaupload.com/?d=WK6RHRZ4





Rowan.

1:25th scale CAT 375L excavator

Davie82
Posted: Monday, March 21, 2011 7:06:58 AM
Rank: Advanced Member
Groups: Member

Joined: 5/11/2009
Posts: 570
Thanks Rowan - big help. The 1250 looks great, but I also really like the 1100 with a slightly shorter stick and bigger bucket, as in the PDF file. Cool
RowanH
Posted: Monday, March 21, 2011 7:10:31 AM

Rank: Advanced Member
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Joined: 6/30/2003
Posts: 4,920
Location: Melbourne, Australia
No worries Davie, the short stick / bigger bucket are on the SP model (which I believe stands for Super Production). Good luck with the project and let us know how you get on with it.

Rowan.

1:25th scale CAT 375L excavator

DanielD
Posted: Monday, March 21, 2011 3:34:32 PM
Rank: Advanced Member
Groups: Member

Joined: 3/14/2006
Posts: 279
Location: Sterling Hgts, Mi.
Davie82 - from what I can see, the biggest difference is the addition of two air intakes on the engine cover, and the fact the counterweight is about 4-5mm or 3/16" longer, or if you will, bigger swing radius. This would account for the higher weight, and new model number. I have a real one to look at this time and the spec sheet, as you to compare with the model. Good luck with your conversion - DanielD
renaultman
Posted: Monday, March 21, 2011 4:59:36 PM

Rank: Advanced Member
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Joined: 4/27/2006
Posts: 2,826
Location: Carmarthen, Wales, UK
Do you need any pics of a real PC1250 as I have several you can use.

ssdphoto
Posted: Monday, March 21, 2011 5:56:21 PM

Rank: Advanced Member
Groups: Member

Joined: 2/12/2008
Posts: 937
Location: Detroit, Michigan
Difference between the 1250 and 1100? About 10 tons worth of muscle and power....









Stephen SetteDucati, Manager of Marketing and Media
MCM Management Corp.



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