K115025 K25 Kmax-Compatible Type 1 Weld-On Bucket Adapter

The K115025 is a Type 1, 1-1/2 Leg weld-on adapter manufactured for compatible legacy Kmax K25 Series bucket tooth systems. It provides the mounting nose for replaceable K25 tooth profiles and is normally retained with a KP25C pin assembly.

Historical Kmax specifications list a nominal 30-degree lip bevel, a main body length of approximately 237–238 mm and a nominal weight of approximately 12.4–12.5 kg. The original lip reference is 1.50 inches, equal to approximately 38.1 mm, while some later metric catalogs group the adapter under 40 mm. The production drawing and actual bucket-lip thickness must therefore be checked before welding.

K25 Series components were used on excavator and wheel-loader buckets in construction, quarry and material-handling applications. Later system cross-reference guides associate the K25/P025 size class with PC220–PC270 and WA480 equipment classes. These machine references are indicative only and do not guarantee that a particular bucket uses K115025.

This product is supplied as an aftermarket replacement unless genuine origin is specifically documented in the quotation. Komatsu, Hensley, Kmax and associated reference numbers are used solely for identification and compatibility reference.

Features

• K115025 legacy reference number

• Kmax-compatible K25 Series adapter nose

• Type 1 / 1-1/2 Leg weld-on design

• Compatible with verified K25 Series tooth profiles

• KP25C retaining-pin reference

• Nominal 1.50-inch lip configuration

• 30° weld-on lip bevel

• Approximate weight of 12.4–12.5 kg

• Wear-resistant steel construction

• Suitable for excavator and wheel-loader bucket rebuilds after verification

• Dimensional inspection and material documentation available on request

• Custom casting marks, coating and export packaging available subject to order confirmation

Applicable Equipment and Working Conditions

Potential applications:

• Excavator buckets fitted with verified K25-compatible tooth systems

• Wheel-loader buckets using a compatible K25 adapter arrangement

• Historical PC220–PC270 system class

• Historical WA480 system class

• General excavation and material-loading buckets

• Quarry and aggregate applications

• Bucket rebuilds and GET system maintenance

• Construction and abrasive bulk-material handling