BAUER

BAUER BG 36 H BT 85

A heavy 385 kNm-class multifunction piling rig for deep Kelly drilling, CFA, displacement piling, cased drilling, and soil-mixing configurations.

Equipment inquiry

Discuss the required working method, configuration, delivery location, and project timeline with Vernep.

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BAUER BG 36 H BT 85 piling drill rig
BAUER BG 36 H BT 85
At a glance

Key specifications

Rotary drive
KDK 385 S
Multigear rotary
Nominal casing torque
385 kNm
At 350 bar
Main-winch line pull
287 kN
Effective first-layer value
Maximum Kelly depth
68.0 m
Four-part Kelly configuration
Maximum standard uncased diameter
2,500 mm
Upgraded 1,400 mm drilling axis
Maximum CFA depth
31.9 m
Extended brush-cleaner configuration
Equipment profile

Built around the project configuration

The BAUER BG 36 H BT 85 is a heavy multifunction piling rig for projects that require more rotary torque, crowd force, and extraction capacity than the BG 30 H class. Its KDK 385 S rotary and modular BT 85 carrier arrangements support large Kelly systems, deep CFA work, and demanding ground-improvement packages.

Undercarriage and drilling-axis options allow the rig to be configured around pile geometry, stability, and transport requirements. This gives contractors a technically distinct step up within BAUER's H-kinematics range without moving to the largest BG platforms.
Technical data

Detailed specifications

Performance data grouped for quick review and comparison.

Rotary and Kelly drilling

Rotary drive KDK 385 S
Nominal casing torque 385 kNm at 350 bar
Nominal drilling torque 340 kNm at 350 bar
Maximum rotary speed 54 rpm
Maximum Kelly depth 68.0 m
Maximum uncased diameter 1,900 mm basic / 2,500 mm upgraded
Special drilling-axis arrangement Up to 2,800 mm uncased with 1,700 mm drilling axis
Maximum cased diameter 1,600 mm basic / 2,200 mm upgraded

CFA and complementary methods

CFA diameter Up to 1,200 mm
CFA depth 19.4 m basic / 31.9 m upgraded with brush cleaner
CFA extraction force 850 kN effective
Full-displacement piling Up to 710 mm diameter / 31.2 m depth
Soil mixing Up to 2,500 mm diameter / 21.0 m depth with special equipment
Front-of-wall drilling Up to 750 mm diameter / 21.4 m depth

Crowd and winches

Crowd compression / pull 400 / 513 kN effective / nominal
Maximum crowd stroke 20.09 m
Crowd Plus extraction with mast support 690 / 740 kN effective / nominal
Main-winch line pull 287 / 367 kN effective / nominal
Main-winch maximum speed 75 m/min
Auxiliary-winch line pull 80 / 100 or 100 / 125 kN effective / nominal

Power, carrier, and transport

Engine Volvo TAD 13
Rated output 345 or 405 kW at 1,700 rpm
Emissions options UN/ECE R96 equivalent / EU Stage V and EPA-CARB Tier 4 Final
Undercarriage options UW 100 or UW 115, crawler type B7
Traction force 730 / 860 kN effective / nominal
Basic Kelly operating weight Approx. 110.8 t
Upgraded Kelly operating weight Approx. 131.2–132.0 t
Carrier transport weight Approx. 73.3–77.4 t without counterweight, depending on undercarriage and mast
Equipment inquiry

Match the machine to your project.

Send Vernep the required drilling method, pile diameter, target depth, ground conditions, available working height, delivery location, and project timing. We will use those details to review a suitable configuration or available unit.

Request equipment support