ER 934 C - ER 954 C
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Excavators Electric Material Handlers ER 934 C - ER 954 C ER 934 C Operating Weight: 38,050 – 39,450 kg ER 944 C Operating Weight: 52,050 – 53,750 kg ER 954 C Operating Weight: 63,900 – 76,200

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Operating Weight: 38,050 – 39,450 kg Engine Capacity: 160 kW / 218 PS Operating Weight: 52,050 – 53,750 kg Engine Capacity: 200 kW / 272 PS ER 954 C Operating Weight: 63,900 – 76,200 kg Engine Capacity: 250 kW / 340 PS

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These new electric Material Handlers have been designed to meet the specific needs of industrial handling. A wide range of equipment and uppercarriages optimized for long working radius provide the ideal answer to all the demands which arise in the industry. The performance of the kinematic chain formed from components from our in-house production, combined with the power of the electric motor, maximize the performance of the machine when it comes to lifting power, precision, and speed of operation. The equipment’s performance is enhanced by the mobility provided by the crawler...

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Side or rear cable opening for freely positioning the cable on the ground • Power supply through multicore wiring cable entrance (funnel-shaped) especially designed for travelling machines • For longer distances a cable reel can be proposed as an option • Heavy duty connecting box fitted on the middle piece of the undercarriage with switching system

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Performance These new electric Material Handlers have been designed to meet the specifi c needs of industrial handling. A wide range of equipment and uppercarriages optimized for long working radius provide the ideal answer to all the demands which arise in the industry. The performance of the kinematic chain formed from components from our in-house production, combined with the power of the electric motor, maximize the performance of the machine when it comes to lifting power, precision, and speed of operation. The equipment’s performance is enhanced by the mobility provided by the crawler...

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Reliability - Safety • Automatic Power cut off if the cabinet doors are opened • Automatic power cut off in the event of any anomalies (electric motor or its bearings overheating) • Active safety on the transformers in the electric cabinet • Possible to lock with padlock

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Reliability Backed by more than 30 years experience in the construction of electric excavators, Liebherr designed the new ER 934 C, ER 944 C and ER 954 C with the aim of providing top performance whatever the challenge might be. The structure of the machine, using components from our own manufacture for the electric drive, has been completely rethought, and so moves away from simply being an adaptation of a diesel-engine machine. Being intended for key functions in the organization of industrial sites, Liebherr electric Material Handlers provide a very high level of reliability. The service...

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Cab with control panel • The command arrangement for putting the electrical system under voltage is progressive (3 functions) and the emergency stop button allows for the general cutting of the electric cabinet supply • Available as an option is a cut off system deriving from one source point, which can be activated from the driving position via an additional rotating joint

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Comfort Helping the operator to concentrate on his work and get the best out of his machine is achieved by providing a comfortable driving position, good visibility, and a highly ergonomic layout of the controls. The new electric Material Handlers offer the same level of comfort as on the mobile excavators (arrangement of the controls, driver’s seat, climate control, large window areas, etc.). The electric motor system adds a further layer of comfort thanks to the low noise emissions and absence of vibration. For Liebherr, comfort also means ease of daily maintenance of the machine in terms...

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Wide range of solutions • Modular arrangement for rapid changeover • Liebherr quick-coupling system, mechanical and hydraulic, for efficient equipment changeover • Quick-coupling arrangement for hydraulic lines (Multi-Coupler) • Complete range of grapples • Range of different wood grapples and grab buckets from Liebherr

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Economy Investing in the acquisition of an electric Material Handler is a great long-term advantage. Constant increases in the costs of conventional energy sources are pushing up operating charges, and reducing profit margins considerably. Environmental criteria, in particular CO2 emissions, are also playing a constantly greater part in the choice of power systems and working methods. With the electric drive, Liebherr offers an economical alternative to conventional diesel-engine machines, and a solution with real respect for the environment. Also, the excavator is permanently available,...

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Variable Boom Mounting Positions for Optimized Lift Capacities with the same working range with a different working range Kinematic variant 2A: Increased lift capacities above ground level Kinematic variant 3B: Increased lift capacities below ground level and when working at large outreach Kinematic variant 3A: Altered range curve with additional reach depth, e.g. for unloading from ships with a different working range Kinematic variant 3D: Increased lift capacities below ground level and when working at large outreach Kinematic variant 3C: Altered range curve with additional reach depth,...

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Technical Data Electric Motor Power rating Rated voltage___ Design type___ .induction motor dedicated definition Liebherr Standard degree of protection. Heat protection for windings Heat protection for bearings Anti-condensation heating system resistors Electric System The 400 V electrical cabinet provides a degree of protection to IP55. This houses the following components: - Main contactor - remote control inside the cab - Star/delta starter for motor - Outlets for supplying auxiliary elements: heating, climate control - Overheat protection devices - Integrated heating and ventilation -...

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