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Warner & Swasey Hopto H-550

paulsoccodato

Charter Member
Joined
Nov 9, 2003
Messages
53
Location
yonkers, new york
Occupation
contractor
Here are some pictures of an old Hopto H-550. The machine has been sitting for years. The owner tells me with a little tlc, it should fire right up.
 

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ddigger

Senior Member
Joined
Jan 19, 2009
Messages
567
Location
Northern California
Occupation
contractor,owner operater
Very cool I have spent a good amount of time on hoptos both track and truck mounted, the old 900s were a beast for thier time.
 

JaredV

Senior Member
Joined
Jan 22, 2022
Messages
439
Location
SW WA
Is that extra axle a dolly for the hoe to ride on or is it a booster axle to take weight off the drivers?
 

Deere500a

Senior Member
Joined
Mar 4, 2012
Messages
300
Location
Castro Valley ca
Truck has boom cradle next to cab but 211 is to big to drive like the 550 bucket against the bumper. Purchase new company had to fab the trailer carry the boom weight .The upper has a couple valves unlock one puts the hydraulics in float & other unlocks the swing brake
 

Deere500a

Senior Member
Joined
Mar 4, 2012
Messages
300
Location
Castro Valley ca
Pop's passed 3yrs ago the Hopto 211 was moved to neighbors property waiting for her end. I would have liked to drive it down to Santa Margarita antique ranch leave it for em to have but the executor I had no say. California air resources board,permit cost & modern excavator she is done.
 
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