KDC350
Dimensions
Outside diameter 350mm
Width of the body 300mm
Maximum radial thrust 16,000kgf
Maximum rotating speed 60rpm
Weight Cutter body 66kg
Disk cutter assembly 81kg
Torque capacity for cutter shaft 300〜770kgf-cm
Recommended oil ISO VG 460 with high-pressure additive
Volume : 1,050cc
 
BIG MAN
Model
Pilot diameter
(mm)
Reaming diameter
(mm)
Number of stage
Number of cutters
BM-100N 250

1,150
1,450
1,750

1
2
2〜3
8
12
14〜16
BM-150A 270 1,470
1,770
2,070
2
2〜3
3〜4

12
16

20

BM-500A 349 2,440
2,749
3,058
3,412
3,720
4,074
5,458
5,767
6,121
1※ 14
16
18
20
22
24
30
32
34
※add to gage
Tip-insert type Tip-insert type Tooth type
Tooth type cantilever
cutter
Tip-insert kerf type center
cutter
Tip-insert type for inner gage
Type of cutter
Type of
cutter cone
Dimensions
Weight
(kg)
Remarks
D
B
W
201U    Tip-insert
type
   
H201U    24LP 270 201 150 66 For hard rock
30LP 260 201 150 58
40LP 280 201 150 72
K24LP 270 201 150 52 For medium hard rock
250U Tooth
type
T201U 14SP 235 201 150 45 For soft rock
 Tip-insert
type
   
H250U 28LP 336 250 215 124 For hard rock
K28LP 325 250 215 104 For medium hard rock
Tooth
type
T250U 28SP 336 250 215 85 For soft rock
305U Tip-insert
type
     
   H305U 10LP 395 305 250 225 For hard rock
20LP 395 305 265 238
K10LP 395 305 265 238 For medium hard rock
K20LP 395 305 265 200
Tooth
type
T305U 10SP 395 305 250 160 For soft rock
20SP 395 305 265 150
 
   
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