• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Mini Exc......Cat,Volvo, or Bobcat

KSSS

Senior Member
Joined
Feb 27, 2005
Messages
4,336
Location
Idaho
Occupation
excavation
It looks like the TK 153 has a small width for it's size.


On the excavating side of things, I think it is tough to find a machine that can beat the TB153FR. With its side to side boom, if you can drive the machine into the job you can work the machine. Compare the specs and the 153 compares well with most everyone elses 16K machine.


The one area this machine does not spec well is in aux. flow which sounds like it might be an issue for what you want to do. I plan on putting a mower head on mine this Summer even though the flow is not great at about 16 gpm. It works a hoe pack alright but a machine of this size should be over 20 I think.


But for digging, she will dig.
 

DarrylMueller

Senior Member
Joined
Jan 4, 2009
Messages
309
Location
Altamont Pass, Livermore, CA
Occupation
Excavating Contractor & Operator
What about a pump merg on the TB153 to get the flow up, I priced it on PC 75uu the last time I was looking and just dropped the whole idea after sticker shock. I like 40 gpm but not sure the is a realiety on mini ex. I will only buy used for cash no finance.
 

KSSS

Senior Member
Joined
Feb 27, 2005
Messages
4,336
Location
Idaho
Occupation
excavation
What about a pump merg on the TB153 to get the flow up, I priced it on PC 75uu the last time I was looking and just dropped the whole idea after sticker shock. I like 40 gpm but not sure the is a realiety on mini ex. I will only buy used for cash no finance.


I was going to ask about that and see what could be done. I don't need 40 gpm although that would be great, I doubt you could keep it cool. I would be happy with 20-22, which is what I think it should be anyway.

If your looking for used the TB53FR is the same machine. The 153 has a few improvements but they are much the same. The TK/CASE dealer here has several used TB53's one of which is my old one.
 

DarrylMueller

Senior Member
Joined
Jan 4, 2009
Messages
309
Location
Altamont Pass, Livermore, CA
Occupation
Excavating Contractor & Operator
I looked on Machinery Trader and there was a 153 with dual flow hyd, did not say what the total was so it looks like it is offered. Whats you dealer asking for a used 53?
 

KSSS

Senior Member
Joined
Feb 27, 2005
Messages
4,336
Location
Idaho
Occupation
excavation
I looked on Machinery Trader and there was a 153 with dual flow hyd, did not say what the total was so it looks like it is offered. Whats you dealer asking for a used 53?

Dual flow they are refering to is being able to run a hammer on single and a thumb on dual flow. I am sure it does not refer to combing pumps. Mine is dual flow, its standard on the machines. There is a valve up by the cab. As far as what they want out of their used 53's call Darren @ 208-520-6161. It is Pioneer Equipment. The same dealership you guys have in Cali.
 

nzpatch

Well-Known Member
Joined
Sep 8, 2008
Messages
116
Location
new zealand
I had a 305cr from new to 3300hrs ,2 new engins ,new boom, new hyd lines , lots of front window handles ,pump drive thing, over heating , not mutch fun but the cat dealer stood by me so i upgraded to the 305ccr. this is way better ,no over heating and moor power by far. 1200hrs so far.:)
 

Nac

Senior Member
Joined
Sep 19, 2004
Messages
566
Location
NJ
Occupation
Construction
I am looking for something in the 10,000 to 17,000 class for drilling and tight excavating work. Would like good oil flow to run the drill.

You have to go to an 8 Ton class machine to get the flow. Under 8 ton you ar lucky if you get 17 GPM at a 8 ton you will get 37 GPM. With the flow combiners you will not get the flow and you will heat problems. You can always run a hydraulic power pack to get the flow. I am looking to set up 1 ton mini to run a 12,000 lb anchor drive motor runing on a power pack putting out 40 GPM @ 3,000 PSI.
I am running a 20,000 lb anchor drive motor on my PC45 I get the torque but it is like watching paint dry how slow it is.
 

Attachments

  • 517.jpg
    517.jpg
    62.8 KB · Views: 1,452
Last edited:

Woodboatdave

Member
Joined
Apr 7, 2008
Messages
22
Location
rhode island
Occupation
excavation/pipelaying
I have a cat 303.5 with 5100 hrs. Had to put water pump in it last year.
That's it. Always starts, runs good, does what I ask. Other than the normal undercarriage stuff that wears out that's it. Cat also has a great parts availability that has to be considered. We have 3 Komatsus ( 160's and 200) just ask anybody who has had to go to them for a part. Be prepared for a long wait.
We are changing over to Cat as machines wear out. This year we got a 307 and a D5 ( love both) Also have a JD 50 mini which I have to say has been great but has a small cab for it's size.
 

DarrylMueller

Senior Member
Joined
Jan 4, 2009
Messages
309
Location
Altamont Pass, Livermore, CA
Occupation
Excavating Contractor & Operator
Sorry Woodboatdave you have a lazy Komatus Dealer I can get almost anything the next day.
Yes it is looking more like a PC 75uu. I was trying for a small foot print. What make drive head on the anchor hooked to the pc45 and what hydraulic psi are you running on the drive head.
 

Nac

Senior Member
Joined
Sep 19, 2004
Messages
566
Location
NJ
Occupation
Construction
The drive head is a Pro-dig. Yes the anchors are Chance.
 

DarrylMueller

Senior Member
Joined
Jan 4, 2009
Messages
309
Location
Altamont Pass, Livermore, CA
Occupation
Excavating Contractor & Operator
I also represent Pro-Dig along with Eskridge Digga and Pengo what is the Model of the Pro-Dig and the hydraulic motor on the Pro-Dig and psi, Did you put in across port relief valve, does the PC45 have a built in aux or did you have to add. I did not see a case drain hose? OK I just am real interested on what works and who set it up, I don't care what any sales team says untill it works well it's not proven. I really like drilling and challanging jobs.
 

Nac

Senior Member
Joined
Sep 19, 2004
Messages
566
Location
NJ
Occupation
Construction
I have to check the model number but it is a single speed 20,000 ft lb. The machine has factory aux. plumbing, yes there is no case drain hose. The machine is putting out just under 3,000 psi. I also addeda digital torque gage.
 

minihater

New Member
Joined
Feb 5, 2009
Messages
1
Location
midwest
Do the Cat 305's have an overheating problem since the muffler is next to the engine in that small compartment? I noticed they have changed the design a few times.
 

nzpatch

Well-Known Member
Joined
Sep 8, 2008
Messages
116
Location
new zealand
yes they do run hot,on the frist 305cr i had you could not run the air con or it would over heat.
the motor is round the other way on the new 305ccr so the heat is not traped between the block and cab, and the cooling system hold alot more too.the radiator is way moor easy to cleen to.good to see cat move forwrd
with the new model.
 

hadley

Member
Joined
Feb 27, 2009
Messages
10
Location
Indiana
why does a 305 get compared to a bobcat 435, the 305 is a bigger machine weight wise. a 304 is the size of a 435. if i compared a one ton to a 1/2 ton i'd like it better too
 
Top