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GLOBAL DRILLING PRODUCTS ENVIRONMENTAL AND INFRASTRUCTURE Copyright © 2009 Boart Longyear. All rights reserved. XRH ROTARY DRILL HEADS TECHNICAL DATASHEET
GLOBAL DRILLING PRODUCTSeNvIRONmeNTAL AND INfRASTRUCTURe
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XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
veRSATILe DeSIGNFeaturing a 120 mm hollow spindle and wide range of mounting options, the Boart Longyear® XRH series of rotary heads are designed for excellent performance in rotary drilling applications including jet grouting, reverse circulation, down-hole hammer*, auger, overburden and rotary as well as large diameter and high-flow applications.
Engineered to safely handle up to 20000 kg (44090 lb) of pullback force, the XRH series of heads can be installed on a wide variety of Boart Longyear and competitive construction drills making the upgrade to an XRH head an easy way to increase performance and extend the life of your existing drills.
POWeR AND SPeeDCapable of delivering up to 27000 Nm (19915 ft-lb) of torque or a maximum rotation speed of 188 rpm, the XRH family is ideal for a wide range of applications. Available with single speed and two speed motor options, the heads are capable of hands-free switching between series and parallel motor modes from an electronic switch box located on the operators control panel.
TOOLINGThe head is designed to be equipped with the full line of Boart Longyear® environmental and infrastructure tooling which includes flushing heads, preventers, ejection bells, driving flanges, chucks, packing boxes, shock sub, rods, casing, bits and RC swivels.
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Copyright © 2009 Boart Longyear. All Rights Reserved. *Shock absorber recommended for optimum performance
eNGINeeReD fOR PRODUCTIvITYGerman Engineering, Superior Quality, Utilising Top-End Components Throughout, Including Eaton® 10K Series Motors
veRSATILe DeSIGN**Easily Handles Jet Grouting, Down-Hole Hammer*, Reverse Circulation, Auger, Overburden and Rotary Drilling
ROBUST CONSTRUCTION Long-Life Gear Design, Ultra Strong Weldments, Capable of Safely Handling 20000 kg of Pull Back
POWeR AND SPeeD Up To 27000 Nm (19915 ft-lb) of Torque or up to 188 RPM
**Patent pending
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Boart Longyear is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
Release Date: OCT 2009Page 4 of 16
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OVERALL DIMENSIONS
XRH 2-10 TECHNICAL INFORMATION
350 mm
165
mm
750 mm
595
mm
120 m
m
40 m
m
564 mm
AA
A
XRH 3-SERIES MOTOR MANAGEMENT
3 MOTORS PARALLEL 3 MOTORS SERIAL2 MOTORS PARALLEL / 1 MOTOR SERIAL
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
STAGE 1 & 4*
STAGE 1 & 3* STAGE 2 & 4*
STAGE 3 & 6*STAGE 2 & 5*
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-SERIES MOTOR MANAGEMENT
2 MOTORS PARALLEL 2 MOTORS SERIAL
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-10 UPGRADE CROSS REFERENCEThe XRH 2-10 is designed for the following operations parameters:
XRH 2-102-MOTOR
MAX TORQUE: 10100 NM
MAX RPM: 110 (TS: 188)
MIN PRESSURE: 10 BAR
MIN FLOW: 121 LPM
MAX PRESSURE: 205 BAR
MAX FLOW: 170 LPM
MAX PULLBACK: 20000 kg (44090 lb)
APPROXIMATE WEIGHT: 370 kg (816 lb)Note: Weight will vary slightly depending on motor configuration
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XRH 2-10 PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (155-165 BAR) MEDIUM (175-185 BAR) HIGH (195-205 BAR)
STAGE 1 2 1 2 1 2
121
MED
HIGH
170
TORQUE 3800-4000 7600-8100 4300-4500 8600-9100 4800-5000 9600-10100
RPM 79 39 79 39 79 39
TORQUE 3800-4000 7600-8100 4300-4500 8600-9100 4800-5000 9600-10100
RPM 79 39 79 39 79 39
TORQUE 3800-4000 7600-8100 4300-4500 8600-9100 4800-5000 9600-10100
RPM 110 55 110 55 110 55
FLO
W (L
PM)
XRH 2-10TS PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (155-165 BAR) MEDIUM (175-185 BAR) HIGH (195-205 BAR)
STAGE 1 2 1 2 1 2
121
MED
HIGH
170
TORQUE 1700-1800 4000-4300 1800-1900 4300-4500 2000-2100 4800-5000
RPM 133 79 133 79 133 79
TORQUE 1700-1800 4000-4300 1800-1900 4300-4500 2000-2100 4800-5000
RPM 133 79 133 79 133 79
TORQUE 1700-1800 4000-4300 1800-1900 4300-4500 2000-2100 4800-5000
RPM 133-188 78-110 133-188 78-110 133-188 78-110
STAGE 3 4 3 4 3 4
121
MED
HIGH
170
TORQUE 3600-3900 8100-8600 3900-4100 8600-9100 4300-4500 9600-10100
RPM 99 55 99 55 99 55
TORQUE 3600-3900 8100-8600 3900-4100 8600-9100 4300-4500 9600-10100
RPM 99 55 99 55 99 55
TORQUE 3600-3900 8100-8600 3900-4100 8600-9100 4300-4500 9600-10100
RPM 99 55 99 55 99 55
FLO
W (L
PM)
FLO
W (L
PM)
ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0
XRH 2-10 (2-MOTOR, 10K) ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0
XRH 2-10TS (2-MOTOR, 10K)
FLO
W (L
PM)
PRESSURE (BAR)
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 1STAGE 2STAGE 3
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
L E G E N D L E G E N D
FLO
W (L
PM)
PRESSURE (BAR)
*TWO SPEED (TS) MOTOR OPTION ONLY
RPM
TOR
QU
E (N
M)
RPM
TOR
QU
E (N
M)
Note: All data is based on continuous operation. Please contact sales for intermittent and peak operational data.
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Boart Longyear is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
Release Date: OCT 2009Page 6 of 16
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OVERALL DIMENSIONS
XRH 2-14 TECHNICAL INFORMATION
350 mm
165
mm
750 mm
595
mm
120 m
m
40 m
m
564 mm
AA
A
XRH 3-SERIES MOTOR MANAGEMENT
3 MOTORS PARALLEL 3 MOTORS SERIAL2 MOTORS PARALLEL / 1 MOTOR SERIAL
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
STAGE 1 & 4*
STAGE 1 & 3* STAGE 2 & 4*
STAGE 3 & 6*STAGE 2 & 5*
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-SERIES MOTOR MANAGEMENT
2 MOTORS PARALLEL 2 MOTORS SERIAL
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-14 UPGRADE CROSS REFERENCEThe XRH 2-14 is designed for the following operations parameters:
XRH 2-142-MOTOR
MAX TORQUE: 13900 NM
MAX RPM: 64 (TS: 108)
MIN PRESSURE: 10 BAR
MIN FLOW: 61 LPM
MAX PRESSURE: 205 BAR
MAX FLOW: 170 LPM
MAX PULLBACK: 20000 kg (44090 lb)
APPROXIMATE WEIGHT: 370 kg (816 lb)Note: Weight will vary slightly depending on motor configuration
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XRH 2-14 PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (155-165 BAR) MEDIUM (175-185 BAR) HIGH (195-205 BAR)
STAGE 1 2 1 2 1 2
60
LOW
HIGH
136
TORQUE 5300-5600 10500-11200 5900-6300 11900-12600 6600-7000 13300-13900
RPM 29 14 29 14 29 14
TORQUE 5300-5600 10500-11200 5900-6300 11900-12600 6600-7000 13300-13900
RPM 43 21 43 21 43 21
TORQUE 5300-5600 10500-11200 5900-6300 11900-12600 6600-7000 13300-13900
RPM 50-64 25-32 50-64 25-32 50-64 25-32
FLO
W (L
PM)
XRH 2-14TS (TWO SPEED MOTOR) PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (155-165 BAR) MEDIUM (175-185 BAR) HIGH (195-205 BAR)
STAGE 1 2 1 2 1 2
60
LOW
HIGH
136
TORQUE 2200-2400 5300-5600 2500-2700 5900-6300 2800-3000 6600-7000
RPM 49 29 49 29 49 29
TORQUE 2200-2400 5300-5600 2500-2700 5900-6300 2800-3000 6600-7000
RPM 72 43 72 43 72 43
TORQUE 2200-2400 5300-5600 2500-2700 5900-6300 2800-3000 6600-7000
RPM 84-108 50-64 84-108 50-64 84-108 50-64
STAGE 3 4 3 4 3 4
60
LOW
HIGH
136
TORQUE 4700-5000 10500-11200 5400-5700 11900-12600 6000-6300 13300-13900
RPM 51 29 51 29 51 29
TORQUE 4700-5000 10500-11200 5400-5700 11900-12600 6000-6300 13300-13900
RPM 72 40 72 40 72 40
TORQUE 4700-5000 10500-11200 5400-5700 11900-12600 6000-6300 13300-13900
RPM 72 40 72 40 72 40
FLO
W (L
PM)
FLO
W (L
PM)
ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0
XRH 2-14 (2-MOTOR, 10K) ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0
XRH 2-14TS (2-MOTOR, 10K)
FLO
W (L
PM)
PRESSURE (BAR)
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 1STAGE 2STAGE 3
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
L E G E N D L E G E N D
FLO
W (L
PM)
PRESSURE (BAR)
*TWO SPEED (TS) MOTOR OPTION ONLY
RPM
TOR
QU
E (N
M)
RPM
TOR
QU
E (N
M)
Note: All data is based on continuous operation. Please contact sales for intermittent and peak operational data.
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Boart Longyear is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
Release Date: OCT 2009Page 8 of 16
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OVERALL DIMENSIONS
XRH 2-18 TECHNICAL INFORMATION
350 mm
165
mm
750 mm
595
mm
120 m
m
40 m
m
564 mm
AA
A
XRH 3-SERIES MOTOR MANAGEMENT
3 MOTORS PARALLEL 3 MOTORS SERIAL2 MOTORS PARALLEL / 1 MOTOR SERIAL
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
STAGE 1 & 4*
STAGE 1 & 3* STAGE 2 & 4*
STAGE 3 & 6*STAGE 2 & 5*
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-SERIES MOTOR MANAGEMENT
2 MOTORS PARALLEL 2 MOTORS SERIAL
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-18 UPGRADE CROSS REFERENCEThe XRH 2-18 is designed for the following operations parameters:
XRH 2-182-MOTOR
MAX TORQUE: 18200 NM
MAX RPM: 57 (TS: 87)
MIN PRESSURE: 10 BAR
MIN FLOW: 15 LPM
MAX PRESSURE: 190 BAR
MAX FLOW: 170 LPM
MAX PULLBACK: 20000 kg (44090 lb)
APPROXIMATE WEIGHT: 370 kg (816 lb)Note: Weight will vary slightly depending on motor configuration
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XRH 2-18 PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (115-125 BAR) MEDIUM (140-155 BAR) HIGH (170-190 BAR)
STAGE 1 2 1 2 1 2
15
LOW
HIGH
170
TORQUE 5500-6000 11000-12000 6700-7400 13400-14800 8100-9100 16300-182000
RPM 5-10 5-10 5-10 5-10 5-10 5-10
TORQUE 5500-6000 11000-12000 6700-7400 13400-14800 8100-9100 16300-182000
RPM 10-20 10-20 10-20 10-20 10-20 10-20
TORQUE 5500-6000 11000-12000 6700-7400 13400-14800 8100-9100 16300-182000
RPM 35-57 28 35-57 28 35-57 28
FLO
W (L
PM)
XRH 2-18TS (TWO SPEED MOTOR) PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (115-125 BAR) MEDIUM (140-155 BAR) HIGH (170-190 BAR)
STAGE 1 2 1 2 1 2
15
LOW
HIGH
170
TORQUE 2100-2200 5500-6000 2500-2800 6700-7400 3100-3400 8100-9100
RPM 7-15 5-10 7-15 5-10 7-15 5-10
TORQUE 2100-2200 5500-6000 2500-2800 6700-7400 3100-3400 8100-9100
RPM 15-30 10-20 15-30 10-20 15-30 10-20
TORQUE 2100-2200 5500-6000 2500-2800 6700-7400 3100-3400 8100-9100
RPM 53-85 35-57 53-85 35-57 53-87 35-57
STAGE 3 4 3 4 3 4
15
LOW
HIGH
170
TORQUE 5000-5400 11000-12000 6000-6700 13400-14800 7300-8200 16300-182000
RPM 9-18 5-10 9-18 5-10 9-18 5-10
TORQUE 5000-5400 11000-12000 6000-6700 13400-14800 7300-8200 16300-182000
RPM 18-37 10-20 18-37 10-20 18-37 10-20
TORQUE 5000-5400 11000-12000 6000-6700 13400-14800 7300-8200 16300-182000
RPM 51 28 51 28 51 28
FLO
W (L
PM)
FLO
W (L
PM)
ACTUAL PERFORMANCE EXAMPLEXRH 2-18 (2-MOTOR, 10K)
ACTUAL PERFORMANCE EXAMPLEXRH 2-18TS (2-MOTOR, 10K)
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0
FLO
W (L
PM)
PRESSURE (BAR)
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 1STAGE 2STAGE 3
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
L E G E N D L E G E N D
FLO
W (L
PM)
PRESSURE (BAR)
*TWO SPEED (TS) MOTOR OPTION ONLY
RPM
TOR
QU
E (N
M)
RPM
TOR
QU
E (N
M)
Note: All data is based on continuous operation. Please contact sales for intermittent and peak operational data.
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Boart Longyear is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
Release Date: OCT 2009Page 10 of 16
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OVERALL DIMENSIONS
XRH 3-16 TECHNICAL INFORMATION
350 mm
165
mm
750 mm
595
mm
40 m
m
564 mm
120 m
mA
XRH 3-SERIES MOTOR MANAGEMENT
3 MOTORS PARALLEL 3 MOTORS SERIAL2 MOTORS PARALLEL / 1 MOTOR SERIAL
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
STAGE 1 & 4*
STAGE 1 & 3* STAGE 2 & 4*
STAGE 3 & 6*STAGE 2 & 5*
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-SERIES MOTOR MANAGEMENT
2 MOTORS PARALLEL 2 MOTORS SERIAL
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 3-16 UPGRADE CROSS REFERENCEThe XRH 3-16 is designed for the following operations parameters:
XRH 3-163-MOTOR
MAX TORQUE: 15100 NM
MAX RPM: 110 (TS: 188)
MIN PRESSURE: 10 BAR
MIN FLOW: 121 LPM
MAX PRESSURE: 205 BAR
MAX FLOW: 170 LPM
MAX PULLBACK: 20000 kg (44090 lb)
APPROXIMATE WEIGHT: 464 kg (1123 lb)Note: Weight will vary slightly depending on motor configuration
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XRH 3-16 PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (155-165 BAR) MEDIUM (175-185 BAR) HIGH (195-205 BAR)
STAGE 1 2 3 1 2 3 1 2 3
121
MED
HIGH
170
TORQUE 3800-4000 7600-8100 11400-12100 4300-4500 8600-9100 12900-13600 4800-5000 9600-10100 14300-15100
RPM 79 55 37 79 5 37 79 55 37
TORQUE 3800-4000 7600-8100 11400-12100 4300-4500 8600-9100 12900-13600 4800-5000 9600-10100 14300-15100
RPM 79 55 37 79 55 37 79 55 37
TORQUE 3800-4000 7600-8100 11400-12100 4300-4500 8600-9100 12900-13600 4800-5000 9600-10100 14300-15100
RPM 110 55 37 110 55 37 110 55 37
FLO
W (L
PM)
XRH 3-16TS (TWO SPEED MOTOR) PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (155-165 BAR) MEDIUM (175-185 BAR) HIGH (195-205 BAR)
STAGE 1 2 3 1 2 3 1 2 3
121
MED
HIGH
170
TORQUE 1600-1700 3800-4000 3400-3600 1800-1900 4300-4500 3900-4100 2000-2100 4800-5000 4300-4500
RPM 133 79 99 133 79 99 133 79 99
TORQUE 1600-1700 3800-4000 3400-3600 1800-1900 4300-4500 3900-4100 2000-2100 4800-5000 4300-4500
RPM 133 79 99 133 79 99 133 79 99
TORQUE 1600-1700 3800-4000 3400-3600 1800-1900 4300-4500 3900-4100 2000-2100 4800-5000 4300-4500
RPM 133-188 78-110 99 133-138 79-110 99 133-188 79-110 99
STAGE 4 5 6 4 5 6 4 5 6
121
MED
HIGH
170
TORQUE 3600-3800 7600-8100 11400-12100 4100-4300 8600-9100 12900-13600 4500-4800 9600-10100 14300-15100
RPM 70 55 37 70 55 37 70 55 37
TORQUE 3600-3800 7600-8100 11400-12100 4100-4300 8600-9100 12900-13600 4500-4800 9600-10100 14300-15100
RPM 70 55 37 70 55 37 70 55 37
TORQUE 3600-3800 7600-8100 11400-12100 4100-4300 8600-9100 12900-13600 4500-4800 9600-10100 14300-15100
RPM 70 55 37 70 55 37 70 55 37
FLO
W (L
PM)
FLO
W (L
PM)
ACTUAL PERFORMANCE EXAMPLE
FLO
W (L
PM)
MIN
MIN MAX
MAX
PRESSURE (BAR)0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0
XRH 3-16 (3-MOTOR, 10K)
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 1STAGE 2STAGE 3
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
L E G E N D L E G E N D
ACTUAL PERFORMANCE EXAMPLE
FLO
W (L
PM)
MIN
MIN MAX
MAX
PRESSURE (BAR)0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
250
200
150
100
50
0MIN
MAX
25000
20000
15000
10000
5000
0
XRH 3-16TS (3-MOTOR, 10K)
RPM
TOR
QU
E (N
M)
*TWO SPEED (TS) MOTOR OPTION ONLY
RPM
TOR
QU
E (N
M)
Note: All data is based on continuous operation. Please contact sales for intermittent and peak operational data.
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Boart Longyear is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
Release Date: OCT 2009Page 12 of 16
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OVERALL DIMENSIONS
XRH 3-21 TECHNICAL INFORMATION
350 mm
165
mm
750 mm
595
mm
40 m
m
564 mm
120 m
mA
XRH 3-SERIES MOTOR MANAGEMENT
3 MOTORS PARALLEL 3 MOTORS SERIAL2 MOTORS PARALLEL / 1 MOTOR SERIAL
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
STAGE 1 & 4*
STAGE 1 & 3* STAGE 2 & 4*
STAGE 3 & 6*STAGE 2 & 5*
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-SERIES MOTOR MANAGEMENT
2 MOTORS PARALLEL 2 MOTORS SERIAL
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 3-21 UPGRADE CROSS REFERENCEThe XRH 3-21 is designed for the following operations parameters:
XRH 3-213-MOTOR
MAX TORQUE: 20900 NM
MAX RPM: 80 (TS: 108)
MIN PRESSURE: 10 BAR
MIN FLOW: 61 LPM
MAX PRESSURE: 205 BAR
MAX FLOW: 170 LPM
MAX PULLBACK: 20000 kg (44090 lb)
APPROXIMATE WEIGHT: 464 kg (1123 lb)Note: Weight will vary slightly depending on motor configuration
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XRH 3-21 PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (140-150 BAR) MEDIUM (160-170 BAR) HIGH (180-190 BAR)
STAGE 1 2 3 1 2 3 1 2 3
121
MED
HIGH
170
TORQUE 4800-5100 9500-10200 14300-15300 5400-5800 10900-11600 16300-17300 6100-6500 12200-12900 18300-19400
RPM 43 40 27 43 40 27 43 40 27
TORQUE 4800-5100 9500-10200 14300-15300 5400-5800 10900-11600 16300-17300 6100-6500 12200-12900 18300-19400
RPM 50 40 27 50 40 27 50 40 27
TORQUE 4800-5100 9500-10200 14300-15300 5400-5800 10900-11600 16300-17300 6100-6500 12200-12900 18300-19400
RPM 64-80 40 27 64-80 40 27 64-80 40 27
FLO
W (L
PM)
XRH 3-21TS (TWO SPEED MOTOR) PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (155-165 BAR) MEDIUM (175-185 BAR) HIGH (195-205 BAR)
STAGE 1 2 3 1 2 3 1 2 3
121
MED
HIGH
170
TORQUE 2200-2400 5300-5600 4700-5000 2500-2700 5900-6300 5400-5700 2800-3000 6600-7000 6000-6300
RPM 49 29 51 49 29 51 49 29 51
TORQUE 2200-2400 5300-5600 4700-5000 2500-2700 5900-6300 5400-5700 2800-3000 6600-7000 6000-6300
RPM 72 43 72 72 43 72 72 43 72
TORQUE 2200-2400 5300-5600 4700-5000 2500-2700 5900-6300 5400-5700 2800-3000 6600-7000 6000-6300
RPM 84-108 50-64 72 84-108 50-64 72 84-108 50-64 72
STAGE 4 5 6 4 5 6 4 5 6
121
MED
HIGH
170
TORQUE 5000-5300 10500-11200 16000-17000 5600-6000 11900-12500 17800-18900 6300-6600 13300-14000 19900-20900
RPM 36 29 27 36 29 27 36 29 27
TORQUE 5000-5300 10500-11200 16000-17000 5600-6000 11900-12500 17800-18900 6300-6600 13300-14000 19900-20900
RPM 50 40 27 50 40 27 50 40 27
TORQUE 5000-5300 10500-11200 16000-17000 5600-6000 11900-12500 17800-18900 6300-6600 13300-14000 19900-20900
RPM 50 40 27 50 40 27 50 40 27
FLO
W (L
PM)
FLO
W (L
PM)
ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
300
250
200
150
100
50
0MIN
MAX
30000
25000
20000
15000
10000
5000
0
XRH 3-21 (3-MOTOR, 10K) ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
300
250
200
150
100
50
0MIN
MAX
30000
25000
20000
15000
10000
5000
0
XRH 3-21TS (3-MOTOR, 10K)
FLO
W (L
PM)
PRESSURE (BAR)
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 1STAGE 2STAGE 3
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
L E G E N D L E G E N D
FLO
W (L
PM)
PRESSURE (BAR)
*TWO SPEED (TS) MOTOR OPTION ONLY
RPM
TOR
QU
E (N
M)
RPM
TOR
QU
E (N
M)
Note: All data is based on continuous operation. Please contact sales for intermittent and peak operational data.
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Boart Longyear is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
Release Date: OCT 2009Page 14 of 16
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OVERALL DIMENSIONS
XRH 3-27 TECHNICAL INFORMATION
350 mm
165
mm
750 mm
595
mm
40 m
m
564 mm
120 m
mA
XRH 3-27 UPGRADE CROSS REFERENCEThe XRH 3-27 is designed for the following operations parameters:
XRH 3-273-MOTOR
MAX TORQUE: 27300 NM
MAX RPM: 57 (TS: 85)
MIN PRESSURE: 10 BAR
MIN FLOW: 15 LPM
MAX PRESSURE: 190 BAR
MAX FLOW: 170 LPM
MAX PULLBACK: 20000 kg (44090 lb)
XRH 3-SERIES MOTOR MANAGEMENT
3 MOTORS PARALLEL 3 MOTORS SERIAL2 MOTORS PARALLEL / 1 MOTOR SERIAL
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
* TWO-SPEED (TS) MOTOR OPTION ONLY, OPERATES AT HALF DISPLACEMENT (2X EFFICIENCY)
STAGE 1 & 4*
STAGE 1 & 3* STAGE 2 & 4*
STAGE 3 & 6*STAGE 2 & 5*
L E G E N D
VALVE MANAGER MOTOR FLOW
XRH 2-SERIES MOTOR MANAGEMENT
2 MOTORS PARALLEL 2 MOTORS SERIAL
L E G E N D
VALVE MANAGER MOTOR FLOW
APPROXIMATE WEIGHT: 464 kg (1123 lb)Note: Weight will vary slightly depending on motor configuration
Page 15 of 16
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XRH 3-27 PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (115-125 BAR) MEDIUM (140-155 BAR) HIGH (170-190 BAR)
STAGE 1 2 3 1 2 3 1 2 3
121
MED
HIGH
170
TORQUE 5500-6000 11000-12000 16500-18000 6700-7400 13400-14800 20100-22300 8100-9100 16300-18200 24400-27300
RPM 20 20 18 20 20 18 20 20 18
TORQUE 5500-6000 11000-12000 16500-18000 6700-7400 13400-14800 20100-22300 8100-9100 16300-18200 24400-27300
RPM 20-35 20-28 18 20-35 20-28 18 20-35 20-28 18
TORQUE 5500-6000 11000-12000 16500-18000 6700-7400 13400-14800 20100-22300 8100-9100 16300-18200 24400-27300
RPM 35-57 28 18 35-57 28 18 35-57 28 18
FLO
W (L
PM)
XRH 3-27TS (TWO SPEED MOTOR) PERFORMANCE CHART (TORQUE/RPM)PRESSURE (BAR) LOW (115-125 BAR) MEDIUM (140-155 BAR) HIGH (170-190 BAR)
STAGE 1 2 3 1 2 3 1 2 3
121
MED
HIGH
170
TORQUE 2100-2200 5500-6000 5000-5400 2500-2800 6700-7400 6000-6700 3100-3400 8100-9100 7300-8200
RPM 7-15 5-10 9-18 7-15 5-10 9-18 7-15 5-10 9-18
TORQUE 2100-2200 5500-6000 5000-5400 2500-2800 6700-7400 6000-6700 3100-3400 8100-9100 7300-8200
RPM 15-30 10-20 18-37 15-30 10-20 18-37 15-30 10-20 18-37
TORQUE 2100-2200 5500-6000 5000-5400 2500-2800 6700-7400 6000-6700 3100-3400 8100-9100 7300-8200
RPM 53-85 35-57 51 53-85 35-57 51 53-85 35-57 51
STAGE 4 5 6 4 5 6 4 5 6
121
MED
HIGH
170
TORQUE 5500-6000 11000-12000 16500-18000 6700-7400 13400-14800 20100-22300 8100-9100 16300-18200 24400-27300
RPM 7-13 5-10 5-10 7-13 5-10 5-10 7-13 5-10 5-10
TORQUE 5500-6000 11000-12000 16500-18000 6700-7400 13400-14800 20100-22300 8100-9100 16300-18200 24400-27300
RPM 13-27 10-20 10-19 13-27 10-20 10-19 13-27 10-20 10-19
TORQUE 5500-6000 11000-12000 16500-18000 6700-7400 13400-14800 20100-22300 8100-9100 16300-18200 24400-27300
RPM 38 28 19 38 29 19 38 28 19
FLO
W (L
PM)
FLO
W (L
PM)
ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
300
250
200
150
100
50
0MIN
MAX
30000
25000
20000
15000
10000
5000
0
XRH 3-27 (3-MOTOR, 10K) ACTUAL PERFORMANCE EXAMPLE
MIN
MIN MAX
MAX
0 15 25 35 45 55 65 75 85 95 105 115 125 135 145 155 165 175 185 205
300
250
200
150
100
50
0MIN
MAX
30000
25000
20000
15000
10000
5000
0
XRH 3-27TS (3-MOTOR, 10K)
FLO
W (L
PM)
PRESSURE (BAR)
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 1STAGE 2STAGE 3
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
TORQUE (NM)STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
STAGE 1STAGE 2STAGE 3
STAGE 4*STAGE 5*STAGE 6*
SPEED (RPM)FLOWMAXIMUMSPECIFIEDFLOW
L E G E N D L E G E N D
FLO
W (L
PM)
PRESSURE (BAR)
*TWO SPEED (TS) MOTOR OPTION ONLYNote: All data is based on continuous operation. Please contact sales for intermittent and peak operational data.
XRH ROTARY DRILL HeADSTECHNICAL DATASHEET
Global Headquarters Boart Longyear10808 South River Front ParkwaySuite 600South Jordan, Utah 84095United States of [email protected]
Tel: +1 801 972 6430Fax: +1 801 977 3374
Latin AmericaBoart LongyearLas Dalias 2900 (Macul) Santiago, 6900959, [email protected]
Tel: +56 2 520 7900 Fax: +56 2 755 0722
Canada Boart Longyear 2442 South Sheridan WayMississauga, OntarioCanada L5J [email protected]
Tel: +1 905 822-7922 Fax: +1 905 822-7232
Asia PacificBoart Longyear 919-929 Marion RoadMitchell ParkSouth Australia [email protected]
Tel: +61 8 8375 8375Fax: +61 8 8377 0539
Europe Boart Longyear Columbusweg 85928 LC VenloThe Netherlands [email protected]
Tel: +31 077 850 58 50Fax: +31 077 850 58 51
Sub-Saharan Africa Boart Longyear Cycad House, Constantia Office ParkCnr 14th Avenue and Hendrik Potgieter Weltevreden Park, 1709Gauteng, South [email protected]
Tel: +27 11 767 9300Fax: +27 11 767 9301
Copyright ©
2009 Boart Longyear. All Rights R
eserved.
www.boartlongyear.com
