NISHIKI-BOLT TIGHTENING DEVICE
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■Copyright(C)2003 Nishiki <Japan>.Inc.All right reserved

BOLT & NUT TIGHENING DEVICE
・ TIGHTENING CONTROL OF LARGE BOLT & NUT
・ TORQUE CONTROL
・ BOLT POLISHING IN RE-USE

Tightening control of large bolt & nut  TORQUE WRENCH

・STANDARD TYPE(SOCKET REPLACEMENT)

Due to include the automatic shuttle value,just push the button after setting.
●SPECIFICATIONS
MAX.OUT-PUT TORQUE
(Nm)
2500 5000 10000 20000 40000 60000 80000 100000 150000
MAX.WORKING PRESSURE
(MPa)
60 60 60 60 50 50 50 50 50
DRIVE LEVER DIA.
(mm)
80 108 115 135 225 291 342 430 631
REACTION LEVER DIA.
(mm)
202 206 219 245 452 499 545 600 788
SWING ANGLE
(θ)
37 27 25 21 30 24゜10' 21゜20' 19 17゜30'
RATCHET DIA.
(mm)
33 40 47.5 55 70 77.5 85 98 127.5
ACCURACY
(±%)
3 3 3 3 3 2 2 2 2
WEIGHT WITHOUT SOCKET
(kg)
5.5 7.5 10.5 18.0 37.1 52.0 71.0 93.0 127.0

Tightening control of large bolt & nut      BOLT TENSIONER
・hydraulic BOLT TENSIONER
Hydraulic tightening tool which pulls directly a bolt, and generates axis force in the bolt because of ideal tightening device.
●SPECIFICATIONS
TYPE
MAX.OUT-PUT(tonf)
MAX.WORKING PRESS(MPa)
RECOMMEND BOLT SIZE
LENGTH
(mm)
φD
(mm)
φd
(mm)
H1
(mm)
H2
(mm)
BT-2308
23
98
M20〜24
8
90
72
60
37
BT-4708
47
98
M27〜33
8
115
98
60
46
BT-7510
75
98
M36〜42
10
145
125
60
55
BT-9310
93
98
M45〜48
10
165
140
60
63
BT-13010
130
98
M52〜60
10
200
160
70
75
BT-17510
175
98
M64〜68
10
225
175
70
83
BT-24010
240
98
M72〜80
10
270
200
70
95
BT-32010
320
98
M85〜90
10
295
230
70
105
BT-39510
395
98
M95〜100
10
330
257
80
115
BT-48015
480
98
M105〜110
15
365
270
80
130
BT-55015
550
98
M115〜120
15
395
300
80
140
BT-64015
640
98
M125〜130
15
435
323
100
150
BT-75015
750
98
M135〜140
15
460
340
100
160
BT-84015
840
98
M145〜150
15
495
372
100
170
BT-101015
1010
98
M155〜160
15
540
440
100
180
BT-112515
1125
98
M165〜170
15
565
460
110
190
BT-127015
1270
98
M175〜180
15
595
490
110
200
BT-142015
1420
98
M185〜190
15
640
530
110
210
BT-160015
1600
98
M195〜200
15
690
570
110
220
※Max.out-put is considered at bolt stress 50kgf/mm2
IF you have bolts and nuts to be fixed which are positioned in trouble some situation. please inform us. That is our business.

TORQUE CONTROL  TORQUE TESTER

・Torque checker for various wrenches.

●SPECIFICATIONS
Measurement torque range
TT-250
0〜250kgf m
TT-1200
50〜1200kgf m
TT-5000
100〜5000kgf m

・ Bolt polishing in reuse  BOLT POLISHER

Bespo is developed for used-bolt polishing,and by using this, polishing work becomes safety, clean and more quickly.
☆Accessories : Spare brush , Guide , Toole & Tool-box

●SPECIFICATIONS
TYPE BESPO-T BESPO-ST BESPO-U BESPO-SU BESPO-VA BESPO-VB
APPLICABLE BOLT DIA. 8/5〜cinch 8/5〜cinch 2-8/1〜3-1/cinch 2-1/8〜3-1/cinch 3-3/4〜cinch 5-1/2〜finch
16〜50mm 16〜50mm 52〜90mm 52〜90mm 95〜127mm 140〜180mm
BOLT LENGTH
(mm)
115 175 170 260 340 400
LENGTH
(mm)
385 445 455 550 700 760
WEIGHT
(kg)
4.2 4.4 5.2 5.8 12.8 14.6
Air sapply
(MPa)
0.6
Air consumption
(Nm3/min.)
1〜0.6 1〜0.6 0.8〜0.4 0.8〜0.4 2.1〜1.7 2.1〜1.7
※Specifications will be modified without notice