Water well drilling
Marine drilling
 
 
Soil pollution survey
Geological survey
Groundwater drilling
 
Anchor hole drilling

Lowering of
high groundwater levels

Groundwater drilling
at the rocky tract
 
 
 Drilling
 job
 for
>>
Geological survey
Groundwater drilling
 
GSR-100C  
Model
GSR-100C
GSR-75A
Drilling depth
m
2,000〜3,000 2,500
Spindle Inside diameter
mm
125 (Hexagonal spindle) 150
Rotation
rpm
Low 2nd 3rd 4th Top Rev Low 2nd 3rd 4th 5th Top Rev
High 120 195 340 510 730 125 95 165 260 415 600 824 102
Low 35 60 100 155 220 40 25 40 72 104 168 206 26
Torque (MAX.)
kN-m
12.5 8.6
Thrust (MAX.)
kN
Push-down 230
Push-up 330
Push-down 145
Push-up 270
Stroke
mm
800 600
Rotary table Inside diameter
mm
380 445
Rotation
rpm
Low 2nd 3rd 4th Top Rev Low 2nd 3rd 4th 5th Top Rev
High 45 80 135 205 209 50 26 46 73 116 168 232 29
Low 15 25 40 60 90 15 7 12 20 29 47 58 7
Torque (MAX.)
kN-m
19 18
Hoisting capacity
kN
120 (with hydro-brake) 83
Control limit
kN
0〜110 (single) 0〜70
Slide stroke
mm
1,400 700
Demensions
( L x W x H )
Drill unit
mm
5,525 x 1,665 x 3,530 4,900 x 1,650 x 3,500
Power unit 2,600 x 900 x 1,700  1,450 x 1,000 x 1,200
Weight Drill unit
kg
10,000 6,500
Power unit 1,500  
Primemover Drill unit
kW-P
Electric motor 45〜55-4  
PS
Engine 100〜120 Engine 50〜60
Power unit
kW-P
Electric motor 30-4  
PS
Engine 40-50  
 
 Drilling
 job
 for
>>
・Geological survey
・Groundwater drilling
 
AD-1C  
Model
AD-1C
Drilling depthm
m
2,000〜3,000
Spindle Inside diameter
mm
125 (Hexagonal spindle)
Rotation
rpm
Low 2nd 3rd 4th Top Rev
High 120 195 340 510 730 125
Low 35 60 100 155 220 40
Torque (MAX.)
kN-m
10
Thrust
kN
Push-down 210  Push-up 300
Stroke
mm
800
Hoisting capacity
kN
75 (single with Hydro-brake)
Slide stroke
mm
650
Dimensions ( L x W x H )
mm
3,400 x 2,040 x 4,290
Weight (excluding power unit)
kg
7,500
Power unit
kW-P
Motor 37〜45-4
PS
Engine 70〜80
 
 
 Drilling
 job
 for
>>
・Geological survey
・Groundwater drilling
・Water well drilling
 
CR-2C  
Model
CR-2C(U)
CR-2CL(U)
Drilling depth
m
1,800〜2,200
Spindle Inside diameter
mm
106 150
Rotation
rpm
Low 2nd 3rd 4th Top Rev
High 125 220 360 550 870 140
Low 28 50 80 125 200 31
Torque (MAX.)
kN-m
8
Thrust
kN
Push-down 145  Push-up 240
Stroke
mm
600
Hoisting capacity
kN
71
Slide stroke
mm
600 500
Dimensions ( L x W x H )
mm
3,375 x 1,540 x 2,595
Weight (excluding power unit)
kg
4,900 5,100
Power unit
kW-P
30kW-4P
PS
40〜50
 
 
 Drilling
 job
 for
>>
・Geological survey
・Groundwater drilling
・Water well drilling
   
EP-1W-6  
Model
EP-1W-6
Drilling depth
m
900〜1,200
Spindle Inside diameter
mm
106
Rotation
rpm
Low 2nd 3rd 4th Top Rev
High 105 180 300 465 730 115
Low 29 50 80 125 195 31
Torque (MAX.)
kN-m
6
Thrust
kN
Push-down 64  Push-up 140
Stroke
mm
600
Hoisting capacity
kN
46
Slide stroke
mm
500
Dimensions ( L x W x H )
mm
2,690 x 1,350 x 2,555
Weight (excluding power unit)
kg
2,900
Power unit
kW-P
Motor 18.5-4
PS
Engine 40〜50
 
 
 Drilling
 job
 for
>>
・Geological survey
・Groundwater drilling
・Water well drilling
 
RK-3A  
Model
RK-3A
Drilling depth
m
500 ( NQ )
Spindle Inside diameter
mm
93
Rotation
rpm
Low 2nd 3rd Top
High 70 170 305 500
Low 50 120 220 355
Torque (MAX.)
kN-m
2.1
Thrust
kN
Push-down 42  Push-up 54
Stroke
mm
600
Hoisting capacity
kN
30
Slide stroke
mm
370
Dimensions ( L x W x H )
mm
2,260 x 1,050 x 1,560
Weight (excluding power unit)
kg
1,300
Power unit
kW-P
Motor 11-4
PS
Engine 15〜20
 
 
 Drilling
 job
 for
>>
・Geological survey
・Groundwater drilling
 
KM-15B  
Model
KM-15B
Drilling depth
m
( 1,000 mm φ ) 30
( 150 mm φ ) 200
Spindle Inside diameter
mm
93
Rotation
rpm
Low 2nd Top Rev
30 65 130 23
Torque (MAX.)
kN-m
3.5
Thrust
kN

Push-down 45  Push-up 58.2

Stroke
mm
600
Hoisting capacity
kN
30
Slide stroke
mm
500
Dimensions ( L x W x H )
mm
2,230 x 1,140 x 1,550
Weight (excluding power unit)
kg
1,300
Power unit
kW-P
Motor 11-4
PS
Engine 13〜20
 Drilling
 job
 for
>>
・Geological survey
・Groundwater drilling
 
OE-8B  
Model
OE-8H
Drilling depth
m
200〜400
Spindle Inside diameter
mm
60
Rotation
rpm
Low 2nd 3rd Top
145 275 470 780
( 220 425 725 1,200 )
Torque (MAX.)
kN-m
0.4
Thrust
kN
Push-down 16 Push-up23
Stroke
mm
500
Hoisting capacity
kN
20
Dimensions ( L x W x H )
mm
1,550 x 700 x 1,260
Weight (excluding power unit)
kg
530
Power unit
kW-P
Motor 5.5-4
PS
Engine 10
 
Model
OE-8L
OE-8B
Drilling depth
m
200〜400 200〜400
Spindle Inside diameter
mm
60 76
Rotation
rpm
Low 2nd 3rd Top Low 2nd 3rd Top
65 120 210 345 65 120 210 345
( 100 190 320 530 ) ( 100 190 320 53 )
Torque (MAX.)
kN-m
0.75
Thrust
kN
Push-down 16 Push-up 23
Stroke
mm
500
Hoisting capacity
kN
20
Dimensions ( L x W x H )
mm
1,550 x 700 x 1,260 1,560 x 780 x 1,500
Weight (excluding power unit)
kg
530 580
Power unit
kW-P
Motor 5.5-4
PS
Engine 7〜10
 
 
 Drilling job for >> ・Geological survey
・Groundwater drilling
 
OP-1  
Model
OP-1
OP-1S
Drilling depth
m
150
Spindle Inside diameter
mm
48
Rotation
rpm
Low 2nd Top
High 250 500 1,000
Low 150 300 600
Torque (MAX.)
kN-m
0.36
Thrust
kN
Push-down 12,500 Push-up 16,000
Stroke
mm
400 300
Hoisting capacity
kN
11,000
Dimensions ( L x W x H )
mm
1,325 x 815 x 1,210 1,000 x 915 x 965
Weight (excluding power unit)
kg
380 350
Power unit
kW-P
Motor 3.7〜5.5-4

Motor 5.5-4

PS
Engine 5〜7.5
-
 
 Drilling job for >> ・Geological survey
 
KT-100  
Model
KT-100
KT-3
Drilling depth
m
50〜150 120
Spindle Inside diameter
mm
46 43
Rotation
rpm
Low 2nd 3rd Top Low 2nd 3rd Top
High 132 215 308 505 97 155 281 446
Low 25 42 60 98 50 80 145 230
Thrust
kN
Push-down 9
Push-up 15
Push-down 12.25
Push-up 20
Stroke
mm
400 400
Hoisting capacity
kN
10 6
water pump Discharge capacity
gal(UK)/min
(l/min)
9
(40)
14
(65)
Working pressure
bar
15 15
Dimensions ( L x W x H )
mm
1,640 x 1,135 x 1,300 1,190 x 896 x 1,110
Weight (excluding power unit)
kg
340 約365
Power unit
kW-P
Motor 3.7-4
PS
Engine 5
 
Model
KT-4
Drilling depth
m
50〜120
Spindle Inside diameter
mm
48
Rotation
rpm
Low 2nd 3rd Top
80 160 300 460
Thrust
kN
Push-down 20
Push-up 27
Stroke
mm
500
Dimensions ( L x W x H )
mm
1,330 x 800 x 1,395
Weight (excluding power unit)
kg
470
Power unit
kW-P
Motor 5.5-4
 
 
 Drilling job for >> ・Geological survey
 
SD-3C  
Model
SD-3C
Drilling depth
m
50
Spindle Inside diameter
mm
43
Rotation
rpm
42 , 72 , 105 , 164
Stroke
mm
300
water pump Discharge capacity
gal(UK)/min
(l/min)
9 (7)
40 ( 30 )
Working pressure
N/cu
1.5 (1.0 )
Dimensions ( L x W x H )
mm
1,260 x 770 ( 700 ) x 980
Weight (excluding power unit)
kg
260 ( 250 )
Power unit
kW-P
Motor 2.2-4
PS
Engine 5
 
 
FT-10A  
   
 
Model
FT-10A
Drilling depth
m
50
Spindle Inside diameter
mm
43
Rotation
rpm
Low High
High 130 260
Low 50 100
Torque (MAX.)
kN-m
0.8
Thrust
kN
Push-down7.6  Push-up12.5
Stroke
mm
300
Hoisting capacity
kN
3.2 ( 8.0 )
Dimensions
( L x W x H )
Drill unit
mm
1,010 x 450 x 1,060
Tank control unit
mm
530 x 430 x 700
Power unit
mm
650 x 510 x 580
Demensions
(including power unit)
Drill unit
kg
110
Tank control unit
kg
45
Power unit
kg
55
Power unit
PS
10
 
HC-42B  
Model
 
HC-53B
HC-42B
Drilling depth
m
100 (50 mm rod) 100 (40.5 mm rod)
Spindle Rotation
rpm
80 80
Torque
kN-m
0.98 0.65
Inside diameter
mm
53 42
Stroke
mm
500 300
Thrust Push-down
kN
Max 12 Max 10
Push-up
kN
Max 18 Max 15
Power unit
kW-p
11-4 7.5-4
Demensions (L×W×H) Drill unit
mm
1,125×360×340 875×480×450
Power unit
mm
1,380×780×1,000 1,250×500×750
Weight Drill unit
kg
125 105 
Power unit
kg
450 320 
 
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