- Engine Model: 4D94E
- Displacement: 169.4 cu in / 2.8 L
- Operating Weight: 8113.1 lb / 3680 kg
Published dimensions and weight
Komatsu D21A-7E
Weighing roughly 3.7 t and rated at 40 hp, the Komatsu D21A-7E is a crawler tractor in its size class.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight8113.1 lb3680 kg
03Selected published values22
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D21A-7E include published operating weight of 8113.1 lb / 3680 kg, published engine power of 40 hp / 29.9 kw, the published “Length W/ Blade” field of 11.16 ft / 3400 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Engine Model” field (4D94E) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Displacement” field (169.4 cu in / 2.8 L) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Operating Weight” field (8113.1 lb / 3680 kg) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Komatsu D21A-7: 3 of 22 published specifications change.
| Section | Specification | Komatsu D21A-7 | Komatsu D21A-7E |
|---|---|---|---|
| Engine | Engine Model | 4D95S / 4D95S | 4D94E / 4D94E |
| Engine | Displacement | 164.2 cu in / 2.7 L | 169.4 cu in / 2.8 L |
| Operational | Operating Weight | 7936.7 lb / 3600 kg | 8113.1 lb / 3680 kg |
Need the machine, not just the numbers?
Find one, value one, or tell the market what you need.
Manufacturer-published specifications.