• 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!

NPK C4C diagram

TVA

Senior Member
Joined
May 14, 2018
Messages
2,862
Location
USA
Does anyone have hydraulic diagram for NPK C4C compactor plate to share?!
Thanks in advance!
 

heymccall

Senior Member
Joined
Feb 19, 2007
Messages
5,827
Location
Western Pennsylvania
Motor offset hangs below centerline. Attached is Compactor manual. Page 66 breaks down the valve.
 

Attachments

  • C Compactor Instruction Manual.pdf
    2.3 MB · Views: 27

TVA

Senior Member
Joined
May 14, 2018
Messages
2,862
Location
USA
It's a fixed displacement motor, there's a relief under the attaching bracket , follow hoses off motor. Super simple
I know that, it has CASAPPA KAPPA 30-32 in it.
There’s also supposed to be flow control valve, and I know for sure there’s a check valve and supposed to be anti cavitation valve. I need to know weather it has cross relief also.
 

TVA

Senior Member
Joined
May 14, 2018
Messages
2,862
Location
USA
Motor offset hangs below centerline. Attach is C6B diagram. Damned near identical, just bigger.
View attachment 239131
Thanks! unfortunately I need more then that.
And B series is different then C series. C series has its own relief, the question is it one way cross relief or two ways?
This thing works with hydrostatic pump on pile driving barge, so it is little different then regular backhoe or excavator set up.
 

heymccall

Senior Member
Joined
Feb 19, 2007
Messages
5,827
Location
Western Pennsylvania
I keep forgetting that I put the flow control manifold into all of my B series compactors. I've got C4B, C6B, C6C, & C8B compactors in service.
 

70 eliminator

Well-Known Member
Joined
Apr 30, 2016
Messages
60
Location
rocky mountain high
I know that, it has CASAPPA KAPPA 30-32 in it.
There’s also supposed to be flow control valve, and I know for sure there’s a check valve and supposed to be anti cavitation valve. I need to know weather it has cross relief also.
i have a c4c and it has a motor with a C on it and a flat cross shaped back . cant find cappa 30.32 22?


KP30.22 ODT KP30.22G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357006F KP30.22 NPT KP30.22G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 03570064 KP30.27 ODT KP30.27G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357006G KP30.27 NPT KP30.27G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357005S KP30.31 ODT KP30.31G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357005T KP30.31 NPT KP30.31G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 03570065 KP30.34 ODT KP30.34G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357006H KP30.34 NPT KP30.34G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN)
 

heymccall

Senior Member
Joined
Feb 19, 2007
Messages
5,827
Location
Western Pennsylvania
i have a c4c and it has a motor with a C on it and a flat cross shaped back . cant find cappa 30.32 22?
Permco motors have hex head bolts on cover plate. Casappa motors have allen headed bolts on cover plate.
KP30.22 ODT KP30.22G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357006F KP30.22 NPT KP30.22G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 03570064 KP30.27 ODT KP30.27G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357006G KP30.27 NPT KP30.27G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357005S KP30.31 ODT KP30.31G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357005T KP30.31 NPT KP30.31G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 03570065 KP30.34 ODT KP30.34G0-04S3-L(P)OF/OF-*NB-N-D-CSC (VNR01) (STUDS) (CN) 0357006H KP30.34 NPT KP30.34G0-04S3-L(P)NF/NF-*NB-N-D-CSC (VNR01) (STUDS) (CN)
What are you seeking?
Screenshot_20250318_184939_Adobe Acrobat.jpg
 
Top