Attachments
KSI 12000 & KSI 16000 Soil Mixing Attachments
Hammer & Steel offers the Kemsolid KSI 12000 and KSI 16000 — powerful, high-performance trench-soil mixing (TSM) attachments engineered for producing continuous, in-situ soil-cement walls. Ideal for retaining walls, diaphragm walls, excavation sealing, and foundation improvement, these attachments integrate seamlessly with large excavators and drilling rigs.
What Sets Kemsolid Attachments Apart?
- Continuous Mixing - Unlike segmented diaphragm wall systems, KSI attachments create uniform, continuous structures that eliminate misalignment and improve consistency.
- Deep Mixing - Capabilities KSI 12000 supports mixing depths up to 39 feet; KSI 16000 reaches depths up to 52 feet — adaptable to project needs with modular blade lengths.
- Versatile Applications - Perfect for trench shoring, dam and dyke sealing, enclosing contaminated sites, and stabilizing soil for road and rail construction.
- Efficient & Environmentally Friendly - High production rates (300+ linear ft/day depending on soil conditions) and reduced CO₂ emissions through advanced twin-blade (KSI TWIN) and multi-blade (KSI HYDRA) variants.
| KSI 12000 | KSI 16000 | |
|---|---|---|
| Recommended excavator weight - lb | 110,000 – 176,000 [1] 176,000 – 264,000 |
165,000 – 264,000 [1] 264,000 – 440,000 |
| Rated hydraulic power - hp (kW) | 295 (220) | 400 (300) |
| Mixing width - in | 17 - 25 | 23 - 37 |
| Modular mixing depth - ft | 19 | 26 | 32 | 39 | 19 | 26 | 32 | 39 | 46 | 52 |
| Width of gearbox - in | 53 | 64 |
[1] Attachment only with special adapter to boom and additional counterweight on excavator. Size of counterweight depends on excavator and should be agreed with excavator manufacturer.