Rotary bat 410 with shock absorber, Rotary bat 410, Bat 410 – Liebherr LB 36 User Manual
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BAT 410
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BAT 410
Gearbox frame
Drive motors
Kelly bar
Shock absorber
Gearbox
Cardan joint
Casing driver
8
LB 36
Rotary BAT 410 with shock absorber
Rotary BAT 410
Automatic gearbox for best operating comfort
• No stopping required to change gears
• No interruption of the drilling process
• Automatic torque adjustment
• Continuous optimization of speed
• Four electronically adjustable speed ranges
Highest availability through easy set-up
• No mechanical shift gearbox
• Higher availability thanks to less moving parts
• Less maintenance required
• No pressure lubrication necessary
• No interferences through defective lubrication pump
• Simplified hydraulics
• Lower risk of hydraulics leakages
Flexibility through modular design
• Exchangeable drive adapters for use of other Kelly bars
• Exchangeable cardan joint for other casing drivers
• Quickly exchangeable equipment for other methods of operation
rpm
kNm
Nominal
Effective
rpm
kNm