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Tohnichi MTQL, Operating Instructions Manual

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9

7. トルク単位と換算値

 

7. 

Unit of Torque and Conversion Value

SI

単位系

S.I.UNIT SYSTEM

重力単位系

GRAVITY UNIT SYSTEM

インチポンド単位系

AMERICAN UNIT SYSTEM

m

N・m

cN・m

N・m

gf・c

m

kgf

・

cm

kg

f・m

ozf

・

in

lbf

・

in

lbf

・

ft

1m

N・m

1

0.1

0.001

10.2

0.0102

0.000102

0.142

0.00885

0.000738

1c

N・m

10

1

0.01

102

0.102

0.00102

1.42

0.0885

0.00738

1N・m

1000

100

1

10200

10.2

0.102

142

8.85

0.738

1gf

・

cm

0.0981

0.00981

0.0000981

1

0.001

0.00001

0.0139

0.000868

0.0000723

1kgf

・

cm

98.1

9.81

0.0981

1000

1

0.01

13.9

0.868

0.0723

1kgf

・

m

9810

981

9.81

100000

100

1

1390

86.8

7.23

1ozf

・

in

7.06

0.706

0.00706

72.0

0.072

0.00072

1

0.0625

0.00521

1lbf

・

in

113

11.3

0.113

1150

1.15

0.0115

16

1

0.0833

1lbf

・

ft

1360

136

1.36

13800

13.8

0.138

192

12

1

※上表は有効数字

3

桁にしてあります　　※

On above table effective No. is treated as 3 figures.

1N

・

m＝10.1972kgf

・

cm≒10.2kgf

・

cm

1kgf

・

cm＝0.0980665N

・

m≒0.098N

・

m

Summary of Contents for MTQL

Page 1: ...e ロッカ Rocker 主メモリ Main Grad お客様へ 本トルク機器をお使いいただく前に 本 取扱説明書をよくお読み頂き正しくご使 用下さい ご不明な点は 販売店又は東日製作所ま でご連絡下さい なお 本取扱説明書は 大切に保管して下さい To the User In order to use the torque wrench properly and safely please read this instructions before operation If any questions please contact a Tohnichi authorized distributor or Tohnichi office Keep this operating instruction for future use ...

Page 2: ...ださい 記載内容に沿って予防処置を講じ 安 全操作 正しい管理 を行ってください The safety alert symbol This symbol means Attention become alert Your safety is involved Take preventive measures in this manual and performing safety use and appropriate management １ 警告 Warnings ２ ２ 注意 Cautions ２ ３ 使用上の注意 Proper use of torque wrench ４ ４ トルクセットの方法 How to set the torque ６ ５ 使用方法 Usage ７ ６ 仕様 Specifications ８ ７ トルク単位と換算表 Unit of Torque and Co...

Page 3: ...njury or improper tightening If using a ratchet wrench make sure it is the correct position Failure to do this may result in damage to the ratchet and injury to the operator Connect an extension handle certainly If it is loosening it will fall and will become a serious accident and the cause of an injury Examine wrench for cracks scratches rust or other damage These can cause wrench failure and op...

Page 4: ...her modifications will weaken the wrench or cause inaccuracy as well as causing damage or possible injury Do take care to avoid shocks or jolts including dropping the wrench Damage or deformation may result and accuracy and durability will be reduced Do take careful note of your surroundings when handling a large capacity torque wrench Twisting or falling while using a large torque wrench can caus...

Page 5: ...in the scale range Make sure that the proper measurement unit kgf cm kgf m NM lbf in etc is used in setting the wrench Avoid submersion in water Water will cause damage to internal components and ruin the wrench Only use a socket in the proper hex size for the bolt being tightened The torque wrench handle has an effective length mark which must be used to grip it in the proper place Improper grip ...

Page 6: ...orque wrench The tolerance is plus minus 15 degrees of horizontal or vertical deviation See Fig 4 Before using or storing the wrench or whenever necessary remove all debris oil water etc Keeping the wrench clean will prolong its life If the wrench must be stored for long periods set the wrench at the minimum torque apply rust proofing oil and store the wrench in a dry place Improper storage may ca...

Page 7: ...he torque in reading both main and supplementary graduation Turning it clockwise will increase the torque setting and counter clockwise will reduce it 3 Tighten the locker Reposition the pin when difficult 副目盛 Supplementary Graduation 赤点 Red Line セッ ト トルク増 Torque Set UP セッ ト トルク減 Torque Set DOWN 図 5 Fig 5 副目盛 Supplementary Graduation ロッカー Locker ピン Pin 解放 Unlock 固定 Lock 目盛基線 Graduation Datum Line ...

Page 8: ...ing is complete when a click is heard or felt 日常点検には東日のトルクレンチチェッカをご使用ください For torque check use Tohnichi torque checker 5 使用方法 5 Usage LC2 型トルクレンチチェッカ Torque Wrench Checker Model LC2 DOTE3 型トルクレンチテスタ Torque Wrench Tester Model DOTE3 収納ケース Carrying Case 定期点検には東日のトルクレンチテスタをご使用ください For torque setting use Tohnichi torque wrench tester DOT 型トルクレンチテスタ Torque Wrench Tester Model DOT TF 型全自動トルクレンチテスタ Torqu...

Page 9: ...全長 Overall Length 角ドライブ Square Drive MTQL40N 5 40 0 5 M6 8 10 M5 6 7 8 227 176 250 9 5 0 45 No 842 MTQL70N 10 70 1 M8 10 12 14 M 7 8 10 337 207 5 285 9 5 0 47 MTQL140N 20 140 1 M10 12 14 16 M8 10 12 14 438 320 400 12 7 0 77 No 843 注 重力単位系 kgf cm kgf m 製品は 日本国内での販売が出来ません Metric unit kgf cm kgf m products are legally not available to sell in the Japanese market 精度 ACCURACY 5 負荷方向 角ドライブ Square Drive ...

Page 10: ...0 100 1 10200 10 2 0 102 142 8 85 0 738 1gf cm 0 0981 0 00981 0 0000981 1 0 001 0 00001 0 0139 0 000868 0 0000723 1kgf cm 98 1 9 81 0 0981 1000 1 0 01 13 9 0 868 0 0723 1kgf m 9810 981 9 81 100000 100 1 1390 86 8 7 23 1ozf in 7 06 0 706 0 00706 72 0 0 072 0 00072 1 0 0625 0 00521 1lbf in 113 11 3 0 113 1150 1 15 0 0115 16 1 0 0833 1lbf ft 1360 136 1 36 13800 13 8 0 138 192 12 1 上表は有効数字 3 桁にしてあります ...

Page 11: ...19 215 19 26 23 5 4H 14 220 14 19 9 23 4H 16 227 16 23 4H 17 221 17 23 6 23 6 38 4H 18 228 18 25 25 4H 19 222 12 7 19 26 3 24 4H 21 229 21 29 26 4H 22 223 22 30 26 5 40 4H 24 224 24 32 5 28 4H 27 225 27 36 3 30 42 4H 30 226 30 40 31 5 44 二面幅B L 差込角 a φD 1 φD 2 差込角 a L φD 1 二面幅B ソケット SOCKET カタログ No CTALOG No 寸法 DIMENSION mm a B D L 3C 3 440 3 3C 4 441 9 53 4 19 48 3C 5 442 5 3C 6 443 6 4C 6 450 6 4...

Page 12: ... JIS JISB1180 JISB1180 JISB1186 JISB1176 JISB1177 ボルトの二面積 参考 東京営業所 143 0016 東京都大田区大森北 2 2 12 TEL 03 3762 2452 FAX 03 3761 3852 E mail sales tohnichi co jp 大阪営業所 トルクセンター大阪 531 0074 大阪市北区本庄東 2 12 1 TEL 06 6374 2451 FAX 06 6374 2452 名古屋営業所 トルクセンター名古屋 480 1112 愛知県長久手市砂子 720 TEL 0561 64 2451 FAX 0561 64 2452 広島営業所 732 0803 広島市南区南蟹屋 2 5 2 TEL 082 284 6312 FAX 082 284 6313 TOHNICHI MFG CO LTD 2 12 Omori ...

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