Search

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.
Specifications
  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.

US Map with Location Pins

Our service and support staff, located in six regional offices throughout North America, will analyze the details of your requirements to ensure we have the right equipment for your job. We sell, rent, and service high quality equipment from all around the world, including pile drivers, drilling rigs, impact hammers, pile products, and much more.

View Our Locations

Cookies are used to enhance your viewing experience. By continuing to visit this website, you agree to our use of cookies. Learn More