卡特 312 D

We're from Shanghai Jipan Trade Co.,Ltd.I'm the Sales Manager, specializing in selling used machines from various brands, including excavators,truck cranes,crawler cranes,and so on.With extensive export experience, our machines are sold well in Europe, America, Africa,and other regions, receiving rave reviews and a high repurchase rate. We uphold the principles of integrity and quality, and have a professional service team to provide you with one-stop service, ensuring accurate, efficient, and safe delivery of your machines.We are committed to building long-term relationships with every customer from around the world with competitive prices and superior quality. Contact: Jason WhatsApp/Mobile:0086 13675656717 WeChat:+86 13675656717 Shipping Method:Container Vessel, Bulk Carrier, Flatbed Vessel, or RoRo Vessel. If you don't have your own shipping agent, we can ship on your behalf and offer you the lowest possible shipping rates.

Parameter configuration of Cat 312D excavator Specification The working weight of the entire machine (kg) is 12,500 Bucket capacity (m³):0.53 Boom length (mm):4650 The length of the boom (mm) is 2500 Origin: The United States Tonnage (tons)12 Performance Rotational speed (rpm):11.2 Rotary torque (Nm)30.9 Walking speed (km/h)5.1 The ground pressure (Kpa) is 40.4 Bucket digging force (kN)95 The digging force of the boom (kN) is 65 Maximum traction force (kN)114 Power system Engine model: Caterpillar 3054C Rated power (kw/rpm)59 Displacement (L):4.4 Cylinder diameter × stroke (mm):105×127 The cooling method is water cooling Hydraulic system The maximum flow rate of the main pump (l/min) is 232 Working hydraulic circuit (Mpa)30.5 Walking hydraulic circuit (Mpa)35 Rotary hydraulic circuit (Mpa)23 Pilot oil circuit (MPa)4.12 The flow rate of the pilot pump (L/min) is 21.9 Boom cylinders - number × cylinder diameter × stroke (mm)2-110×10 15 Bucket