Klemm KR 401-2
Jet Grouting Rigs
Primary Applications
- Jet grout columns for excavation support
- Bottom seal installation
- Underpinning and settlement-control treatment
- Ground treatment in tight-access work areas
What This Drill Does Well
The Klemm KR 401-2 is a compact drill rig configured primarily for jet grouting and other small-diameter mixing or drilling systems. It supports single-, double-, or triple-fluid jet work and can be extended with lattice mast sections when the job needs longer single-pass drilling. It is used on bottom seals, cutoff work, underpinning, and other ground-treatment programs where positioning accuracy and smaller rig geometry are important.
Performance Highlights
- Up to 41 ft single-pass depth
- Up to 4.9 in maximum diameter
- 100 hp engine
- Mast can be extended to 15,900 mm total length
Review the Equipment Fit
Send plans, specifications, geotechnical information, access constraints, and drilling or grouting requirements so Pacific can review whether Klemm KR 401-2 is a practical fit for the scope.