- Operating Weight: 9130 lb / 4141.3 kg
- Max Speed: 2.8 mph / 4.4 km/h
Published dimensions and weight
Komatsu D21Q-5
The Komatsu D21Q-5 is a 4.1 t-class crawler loader with a 39 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight9130 lb4141.3 kg
03Selected published values21
Crawler loaders are commonly used to dig, load and carry material where tracked traction is useful. Published rows for Komatsu D21Q-5 include published bucket capacity of 0.6 yd3 / 0.4 m3, published breakout force of 8950 lb / 39.9 kN, published operating weight of 9130 lb / 4141.3 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Operating Weight” field (9130 lb / 4141.3 kg) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Speed” field (2.8 mph / 4.4 km/h) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Komatsu D20Q-5: 2 of 21 published specifications change.
| Section | Specification | Komatsu D20Q-5 | Komatsu D21Q-5 |
|---|---|---|---|
| Operational | Operating Weight | 8994.9 lb / 4080 kg | 9130 lb / 4141.3 kg |
| Operational | Max Speed | 4.6 mph / 7.4 km/h | 2.8 mph / 4.4 km/h |
Not published for this option: Ground Clearance
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Manufacturer-published specifications.