CAT 304 C CR

# CAT 304C CR Technical Specifications ## Basic Data - Model: CAT 304C CR - Type: Mini Crawler Hydraulic Excavator - Operating Weight: 4920 kg - Bucket Capacity: 0.14‑0.18 m³ (standard 0.16 m³) - Boom Length: 2450 mm - Arm Length: 1400 mm ## Engine - Engine Model: Mitsubishi S4Q2‑T - Type: 4‑cylinder, water‑cooled, turbo diesel - Rated Net Power: 31 kW (42.2 HP) / 2400 rpm - Displacement: 2507 cm³ (2.507 L) ## Hydraulic & Performance - Main Pump Flow: 119 L/min - Auxiliary Hydraulic Flow: 70 L/min - Working Pressure: 245 bar - Swing Speed: 9.0 rpm - Travel Speed (High / Low): 4.6 / 2.6 km/h - Bucket Digging Force: 44.7 kN - Arm Digging Force: 24.7 kN - Ground Contact Pressure: 32 kPa ## Working Range - Max Digging Depth: 3290 mm - Max Digging Radius: 5460 mm - Max Digging Height: 5300 mm - Max Dumping Height: 3720 mm ## Transport Dimensions - Overall Length: 5170 mm - Overall Width: 1980 mm - Overall Height: 2550 mm - Track Shoe Width: 400 mm - Tail Swing Radius: 1070 mm