MTW Introduces X110C Cast Tooth Adapter, a 3.6 kg Alloy Steel Bucket Wear Interface for Tooth Systems
November 3, 2026
MTW Introduces X110C Cast Tooth Adapter, a 3.6 kg Alloy Steel Bucket Wear Interface for Tooth Systems
Everyone budgets for the tooth. Almost nobody budgets for the adapter — until it cracks, the tooth drops off mid-shift, and the bucket sits idle waiting for a replacement that is not in stock. MTW has introduced the X110C Cast Tooth Adapter, a 3.6 kg cast bucket wear component whose entire job is to hold the tooth on. Cast in alloy steel and identified by OEM part number X110C, casting pattern code CTA and quotation code DTA18, it is the mounting interface that keeps a replaceable tooth system working the way it was designed to.
The Adapter Is Where Wear Systems Actually Fail
A tooth system is only as strong as its weakest interface. The tooth takes the point load; the adapter takes the transferred load — the shock, the side torque and the prying force when a tooth catches on rock. That makes the adapter a structurally loaded cast component, not a bracket.
When it is under-specified or poorly cast, the consequences are predictable:
- The tooth rocks and loses fit, accelerating wear on both parts
- The pin or lock works loose and teeth drop off in the field
- The adapter cracks at the nose, scrapping the whole assembly
- Downtime moves from scheduled to unplanned — the expensive kind
Why Cast Alloy Steel
Cast construction gives the X110C a single homogeneous section rather than a welded fabrication, so there are no seams at the highest-stress region. Alloy steel provides the hardness and toughness balance an adapter needs: hard enough to resist abrasive wear at the nose, tough enough not to shatter under impact. Combined with the CTA casting pattern code, geometry stays repeatable, so a replacement adapter and a replacement tooth fit together the same way they did on the first assembly.
X110C Technical Specifications
| Specification | Details |
|---|---|
| OEM Part Number | X110C |
| Product Type | Cast Tooth Adapter |
| Casting Pattern Code | CTA |
| Quotation Code | DTA18 |
| Unit Weight | 3.6 kg |
| Material | Alloy Steel |
| Brand | MTW |
| Place of Origin | China |
| Certification | ISO |
| Colour | Yellow or customer designed |
| Minimum Order Quantity | 5,000 KGS |
| Packaging | Plywood pallet |
| Delivery Time | 6–8 weeks |
At 3.6 kg, the X110C is a mid-size adapter — the weight class that suits excavator and loader buckets in routine excavation and earthmoving duty. Because adapters are consumed at a different rate than teeth, ordering them alongside teeth is what keeps a replacement programme actually running.
Where the X110C Fits
- Excavator bucket tooth assemblies
- Loader bucket wear systems
- Earthmoving operations
- Excavation and material handling applications
Tooth compatibility, mounting dimensions and equipment requirements should always be confirmed before ordering.
Sourcing Without Ambiguity
For buyers, the cost of a wear part is rarely the part. It is the wrong-fit return, the back-and-forth emails and the re-quote three weeks later. Every X110C therefore carries three independent references:
- OEM part number (X110C) matching into existing parts systems
- Casting pattern code (CTA) linking the delivered casting to the production pattern
- Quotation code (DTA18) providing one reference for pricing and repeat orders
Complete the Assembly
The X110C is designed to pair with MTW cast bucket teeth, including the X100C Cast Bucket Tooth and X100C-A01 Cast Bucket Tooth, so a single order can cover both the wearing part and the interface that holds it. Consolidating teeth and adapters in one shipment also reduces freight cost and simplifies customs documentation.
Supply Details
MTW supplies cast ground engaging tools and wear parts for demanding operating environments, backed by ISO-certified production and consistent casting quality. Packaging is export-ready on plywood pallets, standard lead time is 6–8 weeks, and the 5,000 KGS minimum order quantity suits mixed container loading with teeth and other cast wear parts. Colour is supplied in standard yellow or matched to customer-designed specifications.
Request a Quotation
To confirm fitment, obtain pricing or discuss volume supply for the X110C Cast Tooth Adapter, contact MTW at sales@mtw-blades.com. Provide the equipment model and the existing tooth or adapter part number, and the team will verify compatibility and mounting requirements before any order is placed.
All identities and trademarks referred to in this article are used solely for the purpose of identification, comparison and description.

