Caterpillar DM 1/50 Caterpillar 225 & 323 Hydraulic Excavator Evolution Series
1/50 Caterpillar 225 & 323 Hydraulic Excavator Evolution Series by Caterpillar DM delivers collector-grade authenticity for construction equipment fans and scale model enthusiasts.
Featuring:- Two iconic Caterpillar models: Includes both the 225 and the modern 323 excavator in one set
- Diecast metal build: Solid construction with finely detailed parts
- Working boom and stick: Functional hydraulics for realistic posing
- Authentic paint and markings: Factory-applied Caterpillar branding and colours
- Display-ready: No assembly, paint, or glue required
- Length: 18 cm
- Width: 6 cm
- Height: 7 cm
- Scale: 1:50
- Manufacturer: Caterpillar DM
- Models: Caterpillar 225 & Caterpillar 323 Hydraulic Excavators
- Material: Diecast metal with plastic details
- Working features: Boom, stick, and bucket movement
- Paint and glue: Not required
- Assembly: None required
Perfect for Caterpillar collectors, construction industry professionals, and model display in home or office, backed by Caterpillar DM’s high-quality craftsmanship.
Why these machines matterThe Caterpillar 225, first introduced in the 1970s, was one of the company’s early hydraulic excavators. It marked a turning point in construction, bringing improved digging power and versatility to worksites worldwide. Decades later, the Caterpillar 323 represents the evolution of the brand—offering greater efficiency, advanced hydraulics, and modern styling.
This set brings both generations together, showing how Caterpillar excavators have progressed from the 225’s rugged design to the 323’s modern build. It’s a piece of construction history captured in scale form.
How to use itPlace the models on your shelf, desk, or in a display case. Pose the booms and buckets to recreate realistic worksite scenes. Everything is pre-finished and ready out of the box—no tools, paint, or glue needed.
This is a diecast model. It is fragile and not recommended for children.

