For heavy overburden drilling in anchoring and foundation piling
With extra power
The crawler drilling rig KR 806-5G is the largest drilling rig in the KR 806 series and is powered by an engine of 180 kW and a dual-circuit, load-sensing main pump system. For drilling systems with particularly high power requirements, the KR 806-5GP version of the drilling rig is available, with a 245 kW engine and an additional hydraulic circuit. Both engine variants meet the current EU and US emission standards.
Efficient performance
The KR 806-5G is not only optimally designed for the operation of powerful double-head drilling systems with a hydraulic drifter, but is also provides power reserves for the simultaneous operation of further consumers, e.g. flushing pumps. The Energy Efficiency Package (EEP) includes a power and energy management system which adjusts the engine speed automatically and dynamically to the load and operating state. Fuel consumption and sound emissions are greatly reduced.
Maintenance and diagnostics
The display and diagnostics options have been hugely expanded, e.g. there are displays at the operating station for flow regulation of the individual flushing paths. All pump circuits are provided with easily accessible mini measuring devices.
Optimised machine kinematics
A feature of the optimised kinematic drill mast connection is the increased load-bearing capacity. This is the requirement for heavy drill masts or drilling systems.
The machine has an optimised kinematic drill mast connection with a large range of swivel and setting options. Vertical drilling positions, in particular, even next to the carriage, are easy to set up (in front of the wall, FOW). The kinematics allow you to reach the following positions:
- Drilling transverse to the carriage, to the left and right up to an anchor inclination of max. 90°
- Drilling parallel to the carriage
- Vertical drilling with swivelling option to both sides
- Horizontal drilling in direction of travel and transverse to carriage to both sides
Radio remote controllability
The option to control all functions by radio remote control is standard. The functional safety of the machine controls complies with Performance Level C (ISO 13849), making its design extremely resistant to faults and fail-safe. The ROM and SPM modes are available in the machine in accordance with EN 16228. The machine is pre-fitted for installation of a KLEMM Bohrtechnik interlocking guard.
Advantages
Can be adjusted to the task at hand
- Parallel height-adjustable operator panel with vandalism protection, mounted to the machine
- On-board electric genset
- Biodegradable hydraulic oil and bypass flow filtration
- Remote controlled and monitored flushing equipment for up to three different fluids, suspensions or air, flushing pumps, compressed air lubricator (max. 35 bar), HD washer with cleaning lance
- Rod loader MAG 2.1
- Conversion kits for HPI and Symmetrix© drilling systems, diverter components, height-adjustable breaking device
KLEMM benefits
Technical data
KR 806-5G | KR 806-5GP | ||
|---|---|---|---|
1st circuit | 270 l/min (load-sensing) | 270 l/min (load-sensing) | |
2nd circuit | 270 l/min (load-sensing) | 270 l/min (load-sensing) | |
3rd circuit | 30 l/min | 60 l/min (load-sensing) | |
4th circuit | 20 l/min | 20 l/min | |
5th circuit | 35 l/min | 30 l/min | |
6th circuit (option) | 120 l/min (load sensing) | ||
System pressure max. | 350 bar | 350 bar | |
Hydraulic tank capacity | 630 l | 630 l |
Chassis type | Oscillating crawler tracks | ||
Crawler components | B2 | ||
Tractive force max. | 188 kN | ||
Crawler speed | 2.0 km/h | ||
Chain width | 500 mm (3-rib) | ||
Ground clearance | 350 mm | ||
Oscillating range | +14 / -14 deg | ||
Width | 2,700 mm | ||
Ground pressure* | 68 kN/m2 | ||
Weight | 19.7 t | ||
*) Ground pressure of the machine with even weight distribution, taking the total weight into account |
Type 203/13 | Type 303/10 (HPI) | ||
|---|---|---|---|
Frame length | 7,000 mm | 7,600 mm | |
Extension (option) | - | 2,500 mm | |
Lattice mast extension (option) | - | 6,000 + 4,000 + 3,000 mm | |
Single pass depth (option) | - | 21,100 mm | |
Feed force | 130 / 65 kN | 100 / 50 kN | |
Retraction force | 130 / 65 kN | 100 / 50 kN | |
Feed rate | 5 / 9 m/min | 5 / 11 m/min | |
Retraction rate | 5 / 9 m/min | 5 / 11 m/min | |
Fast feed rate | 27 / 55 m/min | 33 / 65 m/min | |
Fast retraction rate | 27 / 55 m/min | 33 / 65 m/min |
Type 202/10 | Type 203/13 | Type 303/13 | |
|---|---|---|---|
Frame length | 4,800 mm | 7,000 mm | 7,600 mm |
Feed force | 100 / 50 kN | 130 / 65 kN | 130 / 65 kN |
Retraction force | 100 / 50 kN | 130 / 65 kN | 130 / 65 kN |
Feed rate | 11 / 22 m/min | 9 / 18 m/min | 9 / 18 m/min |
Retraction rate | 11 / 22 m/min | 9 / 18 m/min | 9 / 18 m/min |
Fast feed rate | 38 / 65 m/min | 32 / 55 m/min | 32 / 55 m/min |
Fast retraction rate | 38 / 65 m/min | 32 / 55 m/min | 32 / 55 m/min |
Do you need support?
Martin Bonzel
Regional Sales
Region: North America
