Excavator bucket pin dimensions vary between excavator make and models. This makes it complex to build or fix a mount for an excavator.
Most excavators have a double pin configuration with two round pins. The measurements that are needed (shows below) to build a mounting bracket is the pin diameters (C & D), dipper/stick width (A & B) and center to center (E).
Can you tell me iof a bucket from a Cat 301 will fit a Komatsu PC15MR x1 ? Thank you
Hi Joe, it looks like the CAT 301 is going to have a narrower stick than the PC15 so I don’t think that the PC15 will fit in between the bosses on a bucket built for a CAT 301.
Hope this helps!
Andrew
The Attachment Co
looking for cat 390f bucket pin details, is it possible to get that?
Hi William,
I am not 100% sure, but I would think that they are the same as a 385 which has 130mm pins, 651mm stick width and 675mm centers. I would double check everything though to be sure.
Hope that helps!
Andrew
The Attachment Company
John Deere 310 SG bucket ears
Wondering if a bucket off of a Hyundai ZX220 will fit a Link Belt 160LX?
Hi Jared, a Hitachi ZX220 bucket on 80mm pins should fit a 160LX as it has 80mm pins and a slightly narrower stick (301mm vs 306mm).
Hope this helps!
Andrew
The Attachment Company
Would a Cat 302.7Cr Implement (auger, Trenching bucket) work on a Kubota KX030-4R1?
Hi Andrew, CAT 302/7 has 35mm pins and I am not 100% certain but I think the KX030 is on 40mm pins. Not completely sure but I don’t think your CAT attachments will go on the Kubota.
Thanks!
Andrew
The Attachment Company
Looking for bucket measurement for my New Holland E37C excavator. And idea where to find them?
Hi Matt,
Your machine should be 40mm pin diameters, 134mm stick width and 200mm pin centers.
I hope this helps!
Andrew Forrest
The Attachment Company LLC
I have a Komatsu PC28UU-2. I’m having trouble finding an exact match, but it seems like CAT 302 is very close. The pin spacing is a little bit smaller, can anyone comment on how this would affect usage? Thanks!
Hi Everett,
PC28UU should have 35mm pins with 138mm stick width and 200mm centers.
I hope this helps!
Andrew Forrest
The Attachment Company LLC
Can you please tell me what pin size my 330L CAT excavator bucket is?
Hi Kim, I believe that machine should be 100mm pins, 386mm stick width and 500mm pin centers.
I hope this helps!
Andrew Forrest
The Attachment Company LLC
Looking for the pin size for a Hitachi ex 750-5. Thanks for your help
Hi Logan,
I don’t have an exact match for the Hitachi 750, I just have 650 and 850 but I am not sure which one that 750 might match.
ZX650 – 120mm front pin 130mm rear pin – 525mm stick width & 700mm centers
ZX850 – 130mm front pin 140mm rear pin – 555mm stick width & 697mm centers
I hope this helps!
Andrew Forrest
The Attachment Company
Hi
What is the bucket pin size dimensions of Volvo EC480DL? A B C D E
Trying to see if an attachment for a cat 311/312/313/314 will fit a sany SY135C?
Hi Troy,
CAT 314 Dimensions: 65mm pins, 222mm stick width, 407mm centers
Sany SY135 Dimensions: 65mm pins, 260mm stick width, 385mm centers
So any 314 buckets or attachments that you might have will likely be too narrow to go on the stick of an SY135.
If you need anything else, just let me know!
Andrew Forrest
The Attachment Company LLC
What other make buckets will fit cat 314E
Hi,
Do you have a quick coupler on the machine? If so, a hydraulic coupler should pick up most 60 or 65mm buckets as they pick up a range of pin centers.
If you are manually pinning it on the machine, any bucket with 65mm pin and at least 222mm between the bosses will fit on your machine, it might just need to be shimmed to reduce the play from side to side. The pin centers doesn’t matter too much if you are pinning it manually, it will just affect the rotation slightly.
Hope that helps!
Andrew
The Attachment Company LLC
Do you have the pin mount dimensions for a Cat 310? The chart jumps from 308 to 311.
Hi- Wondering why your Excavator Bucket Pin Size chart doesn’t include a John Deere 135. Can you tell me if a 135 maybe takes the same size buckets as a 120? or a 160?
Hi Michael,
John Deere 135 is the same as the 120. If you hover over the box that says “120C” it lists all of the machines with the same pin dimensions.
Hope that helps!
Andrew Forrest
The Attachment Company LLC
Do you know what bucket size is for a Komatsu pc75uu2 ? Been trying to find dimensions on line without success
Trying to find out specs for bucket fitment on a Komatsu pc75uu2 any help would be appreciated thanks – Tom
any one know pins nucket size for a 9035e Lui GOng
Can you tell me the pin mount dimensions for a CASE 245D SR?
Hi Charles,
Case 245 should be 90mm pins, 326mm stick width & 490 centers
Thanks!
Andrew
The Attachment Company LLC
Hello I’m having a heck of a time trying to locate a grapple, thumb or anything for that matter for my 1984 John Deere 690B I was wondering if your database has the measurements of what that machine accepts I understand it’s old but it’s a low hour machine and runs like a top! Thanks again!
Hello i am struggling to find the pin mount dimensions for a Doosan/Develon DX50. Is this something that you would be able to assist with?
Will a jd690elc accommodate a Case CX210 bucket? Both 80mm pins .
Hi Wayne,
Sorry for the delay in responding!
Yes it should be fine – the only main difference is the pin centers: CX210 = 451mm & JD690 = 472mm centers which doesn’t matter too much if you are pinning the bucket on the machine.
Hope this helps!
Andrew Forrest
The Attachment Company LLC
What are the linkage measurements of. Komatsu 360-10? I am trying to figure out how to change the measurements on my stump attachment to fit a cat 336
Hi Luke,
Apologies for the delay in responding!
PC360 should be 90mm pins, 346mm stick width and 513.6mm centers. Hope that helps!
Andrew Forrest
The Attachment Company LLC
Hi. I’m trying to figure out what size pins are used on my Komatsu pc75uu-2 excavator. I would like to shim the bucket with the two piece shims that don’t require removing the pin. I’d like to shim both pins and have no clue if there 50 mm 60mm or what. Once I know the pin size diameter do I order the same size inside diameter of the shims?
Hi Tony,
PC75 should have 50mm pins. Just make sure your shims are at least 50mm – probably 52-53mm to give you enough clearance.
Hope this helps!
Andrew Forrest
The Attachment Company LLC
I have an older mustang 960 skid steer with a backhoe attachment. I’m looking for a narrow wrenching bucket, problem is the pin center. How much difference can I get away with and what happens if you have a shorter pin center number? Thanks
Hi Andrew Can you tell me the pin mount dimensions for a Liugong 909ECR ?
Does anyone know the pin size and spacing for a bobcat model 76 excavator bucket? It’s also manufactured by Komatsu as a PC 10–6
Hi James,
I am not familiar with a Bobcat 76 but according to my info a PC10 has 30mm pins, 123mm stick width and 190mm centers.
Hope that helps!
Andrew Forrest
The Attachment Company LLC
Hello all,
I bought a mini ex and would like to get a few different buckets for it, but I can’t seem to find any buckets with the same pin spacing. So I’m wondering if any of you have a machine with the same pin spacing. If you do please let me know anything you can do hopefully I can use the information to pickup a few buckets. My deets are: and I don’t know if my terminology is correct
Pin spread
131.05 mm
5.159 in
Stick width
122.24 mm
4.81 in
Pin size
30 mm
1.18 in
Thank you in advance
Will the bucket off of a hyundai 250 lc-7 fit a hyundai 210 lc-9?
I have 2005 CAT 304. Is the CAT 301 bucket size the same as the 304?
Hi Andrew,
The CAT 3091 bucket will not go on a 304 – the smaller machine has 30mm pins and the 304 has 40mm.
Andrew Forrest
The Attachment Company LLC
Hi there, would you mind sharing what the pins and bucket ABCDE are for my old 2005 Bobcat 322G ?
Thanks very much.
Hello, I’m looking for the pin size for a cat 305 please. Thank you
Bobcat E50 attachments work on Kubota KX057-5?
Would you happen to know if the bucket off of a Takeuchi tb285 will fit a Komatsu PC 75R-2