Excavator hydraulic milling cutter KRC 40

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Product
Narrow trenching cutter attachment KRC 40, part of the KRC Bullhead Cutters family. Designed for narrow trenching operations on excavators.

Technical data (summary)

• Recommended excavator weight: 7 - 11 t (15,000 - 25,000 lb)
• Rated power: 40 kW (55 hp)
• Cutter length (A): 980 mm (39 in)
• Cutting width (B): 530 mm (21 in)
• Average drum diameter (C): 415 mm (16 in)
• Recommended rpm: 110 rpm
• Recommended oil flow: 80 l/min (21 gal/min)
• Max. oil flow: 110 l/min (29 gal/min)
• Max. operating pressure: 400 bar (5,800 psi)
• Torque at 380 bar: 4,800 Nm (3,500 lbf·ft)
• Cutting force at 380 bar: 23 kN (5,200 lbf)
• Max. rock compressive strength: 30 MPa (4,350 psi)
• Weight: 475 kg (1,045 lb)
• Pick box: PH 20 Type
• Number of picks: 60 pcs
• Standard pick: 16/46/38/20
• Standard hole pattern: LB10
• Compatible rotation unit (KRM): KRM35

Notes
Part of the KRC Bullhead Cutters range; intended for narrow trenching operations and compatible with the specified KRM rotation unit. Technical values include metric and imperial equivalents where provided.