Bauer BG 24 H User manual

Instruction Manual
BG 24 H
BAUER Maschinen GmbH
P.O. Box No. 12 60 •D-86522 Schrobenhausen, Germany
Telephone [phone] •Fax [phone]
BU17335008.wmf
Translation of the original instruction manual
Keep for future use!

TECHNICAL DATA
BG 24 H / 2010
3 - 1
3 TECHNICAL DATA
3.1 DIMENSIONS
3.1.1 Kelly Equipment BK 28/419/4/36
Dimensions in [mm]
9256
9155
6774
3657300 4540 3560
1244
1494
BU20065001.wmf

TECHNICAL DATA
BG 24 H / 2010
3 - 2
3.2 EQUIPMENT SPECIFICATIONS
Base machine
Upper carriage
Type BT 75
Serial number 2026
Engine
Type CAT C11
Serial number GLS 02579
Output 313 kW
Speed 1850 rpm
Undercarriage
Type UW 80CB
Serial number 9175
Width over crawlers 3000 - 4400 mm
Length of crawlers 5503 mm
Width of track pads 700 mm
Mast inclination
During operation without work equipment
forward 5°
backward 19°
to left 8°
to right 8°
During operation with work equipment
See load capacity chart
Operating Range
See load capacity chart
Working weight
With:
Kelly BK 28/419/4/36 Approx. 90.5 tonnes

TECHNICAL DATA
BG 24 H / 2010
3 - 3
Main winch
Type 77 WH 102/12
Serial number 66835
Pulling force (1st layer) 200 kN
Rope diameter 28 mm
Rope length 76 m
Rope speed 85 m/min
("lifting" with a load of 10 kN)
Auxiliary winch 1
Type 4.22 1000328
Serial number 952
Pulling force (1st layer) 100 kN
Rope diameter 20 mm
Rope length 50 m
Rope speed 55 m/min
("lifting" with a load of 10 kN)
Auxiliary winch 2
Type -
Serial number -
Pulling force (1st layer) -
Rope diameter -
Rope length -
Rope speed -
("lifting" with a load of 10 kN)
Crowd winch
Type 4.26 100 1 908
Serial number 563
Max. stroke of crowd sledge
9155 mm (kelly)
Max. pushing force at crowd sledge 330 kN
Max. pulling force at crowd sledge 330 kN
Rope diameter 24 mm
Rope length upper / lower 68 m / 62 m
Crowd speed:
"Fast crowd up" 25 m/min
"Fast crowd down" 25 m/min
"Slow crowd up" 6.25 m/min
"Slow crowd down" 6.25 m/min

TECHNICAL DATA
BG 24 H / 2010
3 - 4
3.3 ROTARY DRIVE DATA
3.3.1 Rotary Drive KDK 235S
1st gear
2nd gear
74
194
27
233
9
0
25
50
75
100
125
150
175
200
225
250
0 5 10 15 20 25 30
Drehzahl n [1/min] / Speed n [rpm]
Drehmoment / Torque M [kNm]
BU710502.wmf
34
59
22
106
0
10
20
30
40
50
60
70
80
90
100
110
120
0 10 20 30 40 50 60 70
Drehzahl n [1/min] / Speed n [rpm]
Drehmoment / Torque M [kNm]
BU710504.wmf
1st gear reduced
74
27
134
161
12
0
50
100
150
200
0 5 10 15 20 25 30
Drehzahl n [1/min] / Speed n [rpm]
Drehmoment / Torque M [kNm]
BU710503.wmf
Efficiency not considered

TECHNICAL DATA
BG 24 H / 2010
3 - 5
3.4 DRILLING SPECIFICATIONS
3.4.1 Kelly Equipment
B
T
W
A
L1
L3
L2
HdHw
BJ608503.wmf
Note: Information on drilling depths are based on minimum operating radius of
the mast.
At the maximum operating radius, the drilling depth increases by 0.002 m.
A: Length of retracted kelly
A max.: Max lifted length of kelly
B / B1: Length of extended kelly unbolted / bolted
T: Max. possible drilling depth
Hw: Maximum height to drilling tool
Hd: Maximum height to casing drive adapter
L1: Highest possible position of kelly lifting eye
L2: Highest possible position of kelly driver upper edge
L3: Lowest possible position of kelly driver upper edge
W: Length of drilling tool: 1.6 m
CO: BAUER Casing Oscillator
Drilling depth / Kelly data
Kelly type
A [m] B [m] B1 [m] Hw[mm]
Kelly
locked
Kelly
unlocked
Weight
[to]
withou
t
CO
T [m]
with
CO
T [m]
withou
t
CO
T [m]
with
CO
T [m]
BK28/419/4/36
12,33
38,74
38,58
6774
36,79
35,29
36,95
35,45
8,4
Dimensions [mm]
L1
19940
L2
12544
L3
3389
A max.
16400
Hd
8910
Bore diameter [mm]
uncased
1650
cased
1500
Casing tube length
without CO
Hw − 0.6 m
with CO
Hw − 1.5 m

TECHNICAL DATA
BG 24 H / 2010
3 - 6
3.5 ROPE SPECIFICATIONS
WARNING!
Accident risk!
Ropes breaking can cause serious accidents.
•Ropes installed in hoist winches must have a minimum
breaking load
which is at least three times the pulling force.
•The ropes' safety factors must
comply with the standards required for
the equipment and must be observed.
3.5.1 Main Rope
Technical data:
Finished length 75 m
Diameter 28.00 mm
Characteristics:
Lay and direction Cross lay, right-hand (SZ)
Rotation characteristics Low-tension (SPA), non-rotating
Rope end characteristics Pointed / full thimble bore 60 mm

TECHNICAL DATA
BG 24 H / 2010
3 - 7
3.5.2 Auxiliary Rope
Technical data:
Finished length 50 m
Diameter 20.00 mm
Characteristics:
Lay and direction Regular lay right (sZ)
Rotation characteristics Non-rotating
Rope end characteristics Pointed / full thimble DIN 3091-20;
Bore D = 50 mm D10
3.5.3 Crowd Ropes
Technical data:
Finished length upper rope 68 m
lower rope 62 m
Diameter 24.00 mm
Characteristics:
Lay and direction Regular lay, left (zS)
Rotation characteristics Rotating
Rope end characteristics Pointed / pointed

TECHNICAL DATA
BG 24 H / 2010
3 - 8
3.6 NOISE EMISSION
1. Inside (cab)
Sound pressure level measurement made in accordance with ISO/DIN 11201
Sound-pressure level in cab LPAI = 76.0 dB(A)
2. Outside
Measurements made in accordance with ISO 4872
Average sound-pressure level LPA = 82.0 dB(A)
Sound-power level LWA = 112.0 dB(A)
3.7 TEMPERATURE CONDITIONS
The drilling equipment can be used at temperatures ranging from -20° C to +40° C (-4 to
+104 F).
For use in temperatures outside the specified range, BAUER must be consulted.
3.8 EXPOSURE TO VIBRATIONS
The operator’s exposure to vibration acceleration during operation with this equipment
is less than 0.5 m/s2.