Klemm KR 807-7G: Powerful and Efficient Drilling Rig

High performance
With an engine power of up to 245 kW, the crawler drilling rig KR 807-7G or the KR 807-7GP variant is the most powerful drilling rig of KLEMM Bohrtechnik’s product range. The engines comply with the current emissions levels, EU Stage V and EPA Tier 4f.

Hydraulic system for high power demand
The reliable dual-circuit, load-sensing main pump system can be expanded with another main circuit, depending on the consumer configuration, e.g. for very high-power double-head drilling systems (rotating / vibrating and simultaneously rotating / percussive). The patented Power Sharing system makes the most of the power. With more than two main circuits, the pump performances are balanced out, adapting to the electrical control which is present as standard.

Energy Efficiency
The EEP-Package (EEP=Energy-Efficient Power) includes a power and energy management system which adjusts the engine speed automatically and dynamically to the load and operating state. The power of the main pump circuits are automatically adjusted to the consumer situation. Fuel consumption and sound emissions are greatly reduced.

Universally suitable
With all of these features, the drilling rig is your first choice for demanding, heavy tasks in specialised foundation engineering, such as drilling system with large-capacity rod loaders, micropile work with heavy double-head overburden drilling systems, or HPI applications with large single-pass penetration depths.