STAHLWILLE Main catalog Hand tools Page 203
Commercial customer offer**Top sellers from STAHLWILLE
This is how to achieve the correct tightening torque – even if you are using inserts with an extension When you tighten fasteners using inserts whose extension length S deviates from the standard length SF, it is necessary to recalculate the setting/display value for the torque wrench in use. [ MA · LF WK = ] = extension of STAHLWILLE inserts or special tools (see dimension table for inserts) WK = adjusted reading or setting value WK ≠ MA SF = standard extension (see dimension table for torque wrenches) LF Σ S = total of all extensions of the attached inserts Sadapter + Sinsert + … W = reading/setting W = MA MA · LF WK = S MA = desired tightening torque N·m · mm mm LK Caution! If adapters are combined with inserts or special tools, use the sum of the extensions = Σ S. Where the special tool is angled to the side, WK will have to be determined empirically. LF - SF + S (or Σ S) = functional length (see dimension table for torque wrenches) LK = adjusted functional length LK = LF – SF + S (or Σ S) LF Normal situation Torque wrench No 730N/10 combined with square drive insert tool No 734/5 and socket size 13 mm. Required tightening torque for the screw MA = 40 N·m Dimension table for torque wrenches: Dimension table for square drive insert tools: MA SF W No adjustment to setting value required on torque wrench. LF = 336 mm, SF = 17.5 mm S = 17.5 mm Example 1: adjusted setting value (1 insert tool) LK LF Torque wrench No 730N/20 combined with ring insert tool No 732/40 size 36 mm Required tightening torque for the screw MA = 190 N·m Dimension table for torque wrenches: Dimension table for ring insert tools: S = SF W = MA MA S WK LF = 424.5 mm, SF = 25 mm S = 28 mm And this is what it looks like in the catalogue: 730N Service MANOSKOP® torque wrenches with mount for insert tools 732/40 Ring insert tools 1 can be applied for either clockwise or anticlockwise tightening by turning the inserts over 1 display deviation value ± 3% (size 2; a/2 4 %) 1 mount for interchangeable insert tools 1 QuickRelease safety lock LF 730N/10 b h h b S SF L Code 730N/80 W size 50 18 11 02 50 18 10 05 50 18 10 10 50 18 10 12 2 5 10 12 50 18 10 20 50 18 10 40 50 18 10 65 50 18 13 65 20 40 65 * II/65 50 18 10 80 50 18 11 00 50 58 11 02 50 58 10 05 80 100 a/2 a/5 W X 4-20 10–50 20–100 25–130 N·m N·m N·m N·m 40-180 in·lb 7–37 ft·lb 15–75 ft·lb 20–95 ft·lb 40–200 80–400 130–650 130–650 N·m N·m N·m N·m 30–150 60–300 100–480 100–480 ft·lb ft·lb ft·lb ft·lb 160–800 N·m 200–1000 N·m 40-180 in·lb 90–450 in·lb 120–600 150–750 3-15 7–37 ft·lb ft·lb ft·lb ft·lb X Fine scale X 1 5 10 10 N·m N·m N·m N·m 10 in·lb 0.2 N·m 1 ft·lb 0.25 N·m 2.5 ft·lb 0.5 N·m 2.5 ft·lb 0.5 N·m 10 20 50 50 N·m N·m N·m N·m 5 10 20 20 ft·lb ft·lb ft·lb ft·lb 1 2 2.5 2.5 100 N·m 100 N·m 10 in·lb 50 in·lb 25 25 0.5 1 ft·lb ft·lb ft·lb ft·lb 5 N·m 5 N·m 2 in·lb 2.5 in·lb N·m N·m N·m N·m J mm ; ; ; , , , , . . . ; ; ; b mm h mm L mm LF mm SF mm R 28 28 28 28 23 23 23 23 275 330 386 421 226 280.5 336 379 17.5 17.5 17.5 25 737 831 988 1128 28 28 30.6 30.6 23 23 25.6 25.6 467 607 890 911 424.5 564.5 848 900 25 25 25 55 1264 1655 3231 3504 30.6 30.6 28 28 25.6 25.6 23 23 1178 1363 275 330 1167 1352 226 280.5 55 55 17.5 17.5 4825 5000 737 831 LF WK = MA · LF LF - SF + S = 190 N·m · 424.5 mm 424.5 mm – 25 mm + 28 mm = 190 N·m · 424.5 mm 427.5 mm g A J Code mm mm 58 22 40 13 58 22 40 14 58 22 40 15 58 22 40 16 13 14 15 16 58 22 40 17 58 22 40 18 58 22 40 19 58 22 40 21 17 18 19 21 58 22 40 22 58 22 40 24 58 22 40 27 58 22 40 28 22 24 27 28 58 22 40 30 58 22 40 32 58 22 40 34 58 22 40 36 30 32 34 36 , , , , , , , , , , , , , , , , , b mm h mm S mm R 22.5 23 24 25.5 11 11 11 12 25 25 25 25 130 123 128 133 27 29 30.5 33 12 13 13 15 25 25 25 25 135 134 145 144 34.5 37.5 42.5 45.5 15 15 17 19 25 25 25 25 145 153 162 175 46 47.5 52 54 19 19 19 19 25 25 28 * 28 * 182 181 210 203 SF = 188.7 N·m g S Adjusted setting value WK = 188.7 N·m value to set 189 N·m S ≠ SF W ≠ MA LK Example 2: adjusted reading (insert tool and adapter) LF Torque wrench No 730N/10 combined with square drive insert tool No 734/5 and adapter No 447 size 10 mm Required tightening torque for the screw MA = 25 N·m Dimension table for torque wrenches: LF = 336 mm, SF = 17.5 mm Dimension table for square drive insert tools: SF = 17.5 mm Dimension table for adapters: Σ S = 50.8 mm WK = MA · LF LF - SF + Σ S = 25 N·m · 336 mm 336 mm – 17.5 mm + 17.5 mm + 50.8 mm = 25 N·m · 336 mm 386.8 mm MA SF WK S ∑S Adjusted setting value WK = 21.7 N·m Σ S ≠ SF W ≠ MA 201
399 Pages | Valid until 12/2024 | Previous page | Next page
Choose your language
Legal issues
The manufacturer is exclusively responsible for the content, price and article details of the products and offers presented in the catalogues. Subject to technical and optical changes by the manufacturer and errors excepted.
Request form for special products
The ToolTeam® Procurement Service
Are you looking for products that are shown in the catalogue but cannot be purchased directly online?Our procurement service will be pleased to make you a non-binding and individual offer.