Carrier base plate and adapter plate not included. Epiroc concrete busters mount to the carrier through a carrier-specific base plate and adapter plate (with bolt kit), which are not part of this price. Call us at 888-883-5144 or contact us with your carrier make and model for exact pricing on the plates and bolts.

The Epiroc CB 350 is a hydraulic concrete buster for excavators in the 4,400–13,200 lb (2–6 t) class, built for primary demolition of wide reinforced concrete structures. Service weight is 705 lb (320 kg) with an average-sized adapter plate; product weight 640 lb (290 kg).

Cutting force at the upper blades is 219 US tons (199 t) and crushing force at the jaw tip 44.1 US tons (40 t). Jaw opening 15 in. (380 mm), jaw depth 8.6 in. (219 mm), blade length 3.5 in. (90 mm). Cycle time 3.8 s opening / 3.0 s closing at maximum oil flow. Oil flow 13.2–23.8 gpm (50–90 l/min) at up to 4,350 psi (300 bar); rotation circuit 1.3–2.6 gpm (5–10 l/min) at up to 2,465 psi (170 bar).

Two hydraulic cylinders deliver virtually constant closing force, and two independently moving jaws eliminate displacement force, lowering stress on the carrier. An integrated speed valve shortens working cycles, piston rod guards protect the cylinders, and the cutting blades are replaceable and reversible. 360° endless hydraulic rotation positions the jaws precisely.

Use it for primary demolition of reinforced concrete structures: walls, slabs, beams and columns in buildings, bridges and industrial plants. The jaws crush the concrete while the blades at the top of the jaws cut through the reinforcing steel, so the carrier can take down wide sections without a separate shear.

Service parts on the CB 350 parts breakdown (serial DEQ179000 and later) include the cutter blades kit 3372100060, label kit 3363123259, cylinder seal kit 3376674145, hydraulic motor seal kit 3376678151 and life ring seal kit 3376678108, and connection hoses 3363094540 (79 in.) and 3363094541 (79 in.). The HATCON LTE telematics kit is sold separately. See the full Epiroc concrete busters range.

• Carrier weight class 4,400–13,200 lb (2–6 t); service weight 705 lb (320 kg)
• Cutting force 219 US tons (199 t) at the upper blades; crushing force 44.1 US tons (40 t) at the jaw tip
• Jaw opening 15 in. (380 mm); jaw depth 8.6 in. (219 mm); blade length 3.5 in. (90 mm)
• Oil flow 13.2–23.8 gpm at up to 4,350 psi; rotation 1.3–2.6 gpm at up to 2,465 psi
• 360° endless hydraulic rotation; integrated speed valve; piston rod guards; replaceable and reversible cutting blades
• Carrier base plate and adapter plate not included – carrier-specific, quoted separately; ships by $500 flat-rate Freight from Crowder Supply in Denver