1,830 mm maximum digging depth; 3,062 mm max digging height; 3,494 mm max ground radius; CT12BU/CT12B4U table gives 850/1,100 mm scalable chassis width
Unverified details (1)
Carter factory material groups CT12B4U/BU on one flexible-track product page; the Carter manual has a separate CT12B4U column/engine from CT12BU. Keep suffix and Yanmar engine visible. The CT12BU EU-Version manual is useful evidence but not a serial-specific parts book.
Confirm the machine plate, market, build year and fitted engine before using a parts or service reference.
Identity & equivalents
Models to compare
0 records
Relationship labels keep confirmed rebadges separate from shared components and lookalike search leads. Verify the model plate, market and serial before ordering parts.
No source-backed direct model relationship is recorded yet.
Documents
Manuals & service references
3
Manual coverage, edition and scope are catalogued here. This wiki does not send you away to open third-party product manuals; original files are not hosted unless a local copy is explicitly identified.
Carter CT12B4U/BU flexible-track excavator product information
manufacturer product page
Source record; no external document link
HTML
Factory page groups CT12B4U with CT12BU as CT12B4U/BU; exact suffix must be checked against machine plate and manual.
Source notes:Carter CT12B4U/BU flexible-track excavator product information Carter Heavy Industry · checked 2026-10-11
Shandong Carter Heavy Industry original-parts and service network
genuine parts and service route
Source record; no external document link
HTML
Use model and serial number for exact parts/manual fitment.
Source notes:Shandong Carter Heavy Industry original-parts and service network Carter Heavy Industry · checked 2026-10-11
Carter CT12 Operation & Maintenance Manual — CT12BU/CT12B4U EU-Version reader
operation maintenance manual reader
Source record; no external document link
HTML · 102 pages
102-page reader. Cover/body marks CT12BU EU-Version; specification table separately lists CT12BU and CT12B4U/Yanmar engines. It includes CT12-series engine/fuel/hydraulic maintenance, an auxiliary/vulnerable-parts list, and telescopic-chassis operation. Not a universal CT12 manual; identify actual model, engine, region and serial.
Source notes:Carter CT12 Operation & Maintenance Manual, CT12BU EU-Version reader Shandong Carter Heavy Industry Machinery Co., Ltd. (manual cover; external reader) · checked 2026-10-11
Parts lookup
Parts & component leads
0
Part codes below retain the source scope. A component family or seller label is a search lead, not a fitment guarantee.
No scoped parts leads are recorded yet.
Workshop help
Maintenance & repair topics
0
These are source-indexed topics and locators, not a complete workshop procedure. Confirm the manual edition and configuration before service.
No model-specific service topics are indexed yet.
How to use this model file
Source names, publishers, editions and check dates stay on the page so you can judge the evidence without jumping between product sites. A relationship is only treated as a rebadge when the underlying sources explicitly support that scope.