Page 479 - Buck & Hickman Industrial Supplies 2016

Torque Wrenches
Torque Conversion Table
Torque conversion factors based on BS 350 1974.
505135
units to be converted
1 ozf (in) =
1 lbf (in) =
1 lbf (ft) =
1 kgfcm =
1 kgfm =
1 mNm =
1 cNm =
1 Nm =
Imperial ozf (in)
1
16
192
13.89
1389
0.142
1.416
141.6
bf (in)
0.0625
1
12
0.868
86.8
0.009
0.088
8.851
Ibf (ft)
0.005
0.083
1
0.072
7.233
0.0007
0.007
0.738
Metric gfcm kgcm
72 0.072
1152.1 1.152
13826 13.83
1000 1
100000 100
10.2 0.01
102 0.102
10197 10.20
kgfm mNm
0.0007 7.062
0.0115 113
0.138 1356
0.1 98.07
1 9807
0.0001 1
cNm
0.706
11.3
135.6
9.807
980.7
0.1
Nm
0.007
0.113
1.356
0.098
9.807
0.001
0.01
0.001 10 1
0.102 1000 100 1
Torque Screwdrivers
Ergo quickset screwdrivers
International systems-S.I
Features new specially designed ergonomic rubber hand grip, with a positive locking system which prevents accidental adjustment. Simple micrometer style adjustment for easy accurate setting, automatic resetting by precision radial ball clutch and cam design. Smooth slipping mechanism signals when the set torque has been achieved and completely eliminates over tightening. Fitted with a 1⁄4” female hex socket to suit screwdriver bits makes this an ideal tool for electronic use. Fully ESD compliant.
Torque Order Code Range (Nm)
1223152 5 - 40cNm
Increments
1cNm
Accuracy, percentage
+/- 6 %
Length
159 mm
Net Weight
124 g
Driver Size
1/4 “
Price each
141.95
Dial indicating screwdrivers
Dial measuring torque screwdrivers for the measurement and application of low torque values. Accuracy ±5% of reading. All models can be used in either track mode, where the pointer tracks the applied torque, or in memory mode where the pointer remains at the maximum torque applied. The mode is easily changed by withdrawing
a slider and resetting the bezel ring. Flat torsion spring mechanism gives the best linear characteristics in both directions. Stainless steel shafts with colour coded aluminium handles and glass filled nylon dials. All with 1⁄4in female hexagon drive. Supplied with calibration certificate traceable to International Standards. Fully ESD compliant.
Order Code Torque Range (Nm)
248770 14 - 70 ozf in 10 - 50 cNm
248771 28 - 140 ozf in 20 - 100 cNm
248772 4 - 20 Ibf in 80 - 250 cNm
248773 8 - 40 Ibf in 100 - 500 cNm
Torque screwdrivers
Accuracy, percentage
+/- 6 %
+/- 6 %
+/- 6 %
+/- 6 %
Sub division
2 ozf in 2 cNm
5 ozf in 5 cNm
0.5 lbf in 10 cNm
1 Ibf in 20 cNm
Price Colour each
Gold 132.72
Blue 132.72
Red 135.47
Green 135.47
Micrometer adjustment on all models allows easy, accurate setting. Accuracy in accordance with the requirements of ISO 6789:1992. Particularly suitable for use in electrical, electronics and instrument assembly work. With 1⁄4in female hexagon socket for use with screwdriver bits and blades. Adjustment ring automatically disengages when tool is in use, preventing accidental adjustment. Smooth ‘slipping’ action completely eliminates over-tightening. Bi- directional operation with consistent repeat accuracy. Precision radial ball clutch and cam design gives automatic resetting. Removable tommy bar (except Minor models) provides extra grip where required. Fully ESD compliant.
Order Code Torque Range (Nm)
248774 20 - 120 ozf in
248775 20 - 120 cNm
248776 5 - 50 lbf in
248777 1 - 6 Nm
Accuracy, percentage
+/- 6 %
+/- 6 %
+/- 6 %
+/- 6 %
Sub division
1 ozf in
1 cNm
1 lbf in
0.1 Nm
Price Length each
165 mm
165 mm
184 mm
184 mm
127.37
127.32
130.54
130.54
Production torque limiting screwdrivers
Smooth slipping action completely eliminates over-tightening. Accurate tamperproof adjustment allows setting to ± 5%. Precision radial ball clutch and cam gives automatic resetting. Compact lightweight construction with anodised aluminium handles. Can be pre-set to any torque value within range by using a calibration rig. Fully ESD compliant.
Order Code
248783
248784
248785
248786
248787
Torque Range (Nm)
0.7 - 32 ozf in 0.5 - 22 cNm
3 ozf in - 12 Ibf in 200 gf cm - 14 kgf cm 2 - 135 cNm
3 ozf in - 12 Ibf in 2 - 135 cNm
8 ozf in - 36 Ibf in 6 - 406 cNm
8 ozf in -36 Ibf in 6 - 406 cNm
Accuracy, percentage
+/- 6 %
+/- 6 %
+/- 6 %
+/- 6 %
+/- 6 %
Length
104 mm
111 mm
143 mm
127 mm
159 mm
Driver Size
1/4 in AF female
1/4 in AF female
1/4 in AF square
1/4 in AF female
1/4 in AF square
hex socket
hex socket
hex socket
Price each
86.40
70.71
70.71
74.13
77.29
461
138503 138500 138497 138495