BAUER Drilling Rig eBG 33 Electric Drive

Drilling Rig eBG 33 Electric Drive

Our multifunctional eBG 33 with electric drive is suited for Kelly drilling, soil mixing techniques and for carrying out soil improvement measures.

• 342 kN.m Max. torque
• 72.4 m Max. drilling depth Kelly
• 2,500 mm Max. drilling diameter Kelly uncased
• 405 kW Max. electric engine performance

Environmental sustainability is becoming increasingly important on specialist foundation engineering construction

sites. Especially in an urban environment, strict regulations

already exist with regard to exhaust emissions, the reduction of noise pollution and vibration-free work, and these

must be observed by the companies carrying out the work.

Against this background, an electrically driven drilling rig

based on a BAUER BG 33 was developed, which replaces

the diesel engine drive with a powerful electric drive.

This results in the following advantages:

– Improvement in environmental sustainability through

reduced exhaust and noise emissions

– High energy efficiency due to modern three-phase

asynchronous motor

– Excellent flexibility of use thanks to an integrated

frequency converter

– Different E-connection concepts can be implemented

– Innovative concept for set-up operation via an autonomous secondary drive

Autonomous external secondary drive

The most important features are:

– Uncomplicated transport

– Independent of the power supply

(external diesel-hydraulic unit)

BAUER Electric Drive 

• Output: 405 kW @ 1500 rpm
• Engine design: Three-phase asynchronous
•  motor, water-cooled
• Electrical equipment: Frequency converter,
•  insulated and secured
•  switch cabinets
• Supply voltage: 690 V
• Connection type: Clamp
• Frequency: 50/60 Hz
• Electrical equipment: Auxiliary consumer
•  connection 400 V,
•  On-board system 24 V
• Sound pressure level in
• the cabin (EN 16228, Annex B): LPA 80 dB (A)
• Sound power level (2000/14/EG
• u. EN 16228 Annex B): LPA 107 dB (A)