Three wheeled excavators include the 16.9-ton EWR150E, the 19.7-ton EWR170E, and 23-ton EW220E.
The EWR150E and EWR170E are short-swing units, offering tail swing radii of 67.7 inches and 70 inches, respectively. The EW220E is a conventional swing excavator. Each is powered by a Volvo Tier 4-F engine.
The Attachment Management System stores flow and pressure settings for up to 20 attachments, and a Steelwrist tiltrotator is an option. It allows for 360-degree rotation, and 45-degree tilt left or right.
Key specifications
EWR150E
- Engine: Volvo 4-cylinder Tier 4-F
- Tail swing radius: 67.7 inches
- Breakout force: 24,390 lb.-ft.
- Max. digging reach: 28'5"
- Max. digging depth: 16'8"
- Operating weight: 16.9 – 19.7 tons
EWR170E
- Engine: Volvo 4-cylinder Tier 4-F
- Tail swing radius: 70 inches
- Breakout force: 28,330 lb.-ft.
- Max. digging reach: 30'3"
- Max. digging depth: 18'6"
- Operating weight: 19.7 – 21.1 tons
EW220E
- Engine: Volvo 6-cylinder Tier 4-F
- Breakout force: 29,680 lb.-ft.
- Max. digging reach: 33'4"
- Max. digging depth: 20'9"
- Operating weight: 23 – 26.8 tons
