| Operating Weight: | 181,000 lbs. |
|---|---|
| Rated Horsepower: | 539 |
| Bucket Capacity (yards): | 5.1 |
| Maximum Digging Depth: | 27 ft. 5 in. |
| Maximum Torque (ft-lb): | 1821 |
| Track Type: | Steel |
The 80-ton DX800LC-7 large excavator includes smarter technology and a tougher design for maximum uptime protection. The machine excels in mining, quarry and construction infrastructure.
An innovative double-foot boom design prevents single-side wear patterns by dividing strain between dual boom pins.
Quickly move material with a 5.1-cubic-yard bucket and choose from three excavator arm options — standard, long and mass-excavation. All three include a heavy-duty front design with additional reinforcement on key stress points.
Smarter turning force distribution from the crossed-design swing bearing adds durability and uptime protection.
Upgrade your earthmoving capabilities with the large DEVELON DX530LC-7 crawler excavator. The conventional tail swing design offers the strength and leverage needed for bigger excavating applications. Lift more weight with each cycle and complete the job faster thanks to a strong workgroup that maximizes lifting capability. Choose from standard arm or super-long reach configurations.
The standard removable counterweight provides improved machine stability when using heavier attachments — and can be hydraulically lowered to its own trailer for easy transport to the jobsite. With an optimal swing radius, lift height and tilt position, you can lift and place loads and dig with greater productivity. The one-touch power boost momentarily increases hydraulics for even more digging power.
DEVELON -7 Series crawler excavators offer exclusive technologies and options to help boost fuel efficiency and lower fuel expenses. The fuel-efficient Tier 4-compliant DEVELON diesel engine includes an auto shutdown feature that saves fuel while helping to lower warranty hours, and an auto idle feature that idles the engine automatically when machine functions aren’t used. The exclusive Smart Power Control (SPC) improves efficiency by monitoring two machine systems to reduce unnecessary engine load.
The updated cab environment on the DX235CLR-7 crawler excavator includes more comfort features, smart controls and improved visibility to help you attract and keep top operators. Cab comforts include low noise and vibration levels and automotive-style heating and cooling — with an optional heated/cooled seat. Ergonomically designed joystick controls are easy to use, and a multilingual Smart Touch display puts all important information on one screen. A rearview camera is standard; a 360-degree all-around view monitoring (AVM) system can be added. Seven LED lights are standard.
The DX170LC-7 delivers outstanding performance. Choose between four work modes, auto-idle and machine diagnostics. Smart Power Control (SPC) improves machine efficiency while maintaining productivity through variable speed control and pump torque control. Each of the four power modes will function with SPC engaged or disengaged; however, SPC only is active in the digging work mode. Auto shutdown helps owners save fuel while the machine isn’t working. The Mechatronics Design works in conjunction with the engine’s Electronic Control Unit, electronically synchronizing the engine and hydraulic system. The system enables power and work operating modes, electronic control of fuel consumption, auto-idle, hydraulic oil flow regulation and control, and machine diagnostics. It also improves control, allowing you to precisely place material and easily level ground.
The ideal size for excavating in tight work areas — including near bridges, on roadways and in congested urban sites — the DX140LC-7K features four power modes, an optional dozer blade for increased stability and backfilling and a standard arm configuration.
It delivers the versatility and strength required for challenging digging and lifting tasks with superior hydraulics for powerful arm and bucket forces. The standard one-touch power boost feature momentarily increases hydraulic power — ideal for the difficult digging conditions.
Boom cylinder holding valves are located on the back of the hydraulic cylinder for improved safety when digging and to reduce the risk of machine damage and downtime.
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