Excavator hydraulic milling cutter ES 20

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Product
ES Cutter Heads — Model ES 20 is a cutter attachment designed for excavators. It belongs to the ES cutter head family and is intended for surface cutting and material removal tasks.

Key technical features

• Recommended excavator weight: 1 – 3 t (0 – 5,000 lb)
• Rated power: 22 kW (30 hp)
• Cutting wheel diameter (C): 360 mm (14 inch)
• Cutting width (B): 200 mm (8 in)
• Cutting depth: 85 mm (3 in)
• Min. rpm: 85 U/min (85 rpm)
• Min. oil flow: 20 l/min (5 gal/min)
• Max. oil flow: 70 l/min (18 gal/min)
• Max. operating pressure: 310 bar (4500 psi)
• Torque at 380 bar: 800 Nm (600 lbf·ft)
• Cutting force at 380 bar: 4 kN (1000 lbf)
• Weight of base drive: 80 kg (176 lbs)
• Pick box: PH 14 Type
• Number of picks: 42 Pcs
• Standard pick: 16/28/26/14 H
• Standard hole pattern: LB10
• Compatible rotation unit (KRM): KRM20

Applications / Use

• Cutter attachment for small excavators within the recommended machine weight range for surface cutting and material removal operations.

Characteristics / Technical specifications

• Model: ES 20
• Recommended excavator weight: 1 – 3 t (0 – 5,000 lb)
• Rated power: 22 kW (30 hp)
• Cutting wheel diameter (C): 360 mm (14 inch)
• Cutting width (B): 200 mm (8 in)
• Cutting depth: 85 mm (3 in)
• Minimum rotational speed: 85 U/min (85 rpm)
• Minimum oil flow: 20 l/min (5 gal/min)
• Maximum oil flow: 70 l/min (18 gal/min)
• Maximum operating pressure: 310 bar (4500 psi)
• Torque at 380 bar: 800 Nm (600 lbf·ft)
• Cutting force at 380 bar: 4 kN (1000 lbf)
• Weight of base drive: 80 kg (176 lbs)
• Pick box type: PH 14
• Number of picks: 42 pcs
• Standard pick configuration: 16/28/26/14 H
• Standard hole pattern: LB10
• Compatible rotation unit: KRM20