LRM KSM : 1 Start Bronze & Steel Round Nuts (RH & LH)
Linear » Leadscrews & Nuts »LRM & KSM Type : 1 Start Bronze & Steel Round Nuts : DIN 103-7H - ISO 2903
| Discounts | 1+ 0% | 6+ 15% | 20+ 20% | 40+ 25% | 60+ 30% | 100+ 40% |
| Part Number RH |
Part Number LH |
Ød x P tr | ØD h11 | C | Nut Weight Kg |
Contact Surface mm2 |
Internal Thread tol. 7H (Nuts) | Cost RH |
Quantity | Add to Basket |
Cost LH |
Quantity | Add to Basket |
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| Major Dia. |
Pitch Dia. Min. |
Pitch Dia. Max. |
Minor Bore Dia. Min. |
Minor Bore Dia. Max. |
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BRONZE |
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| LRM102 | LRM102/LH | 10 x 2 | 22 | 20 ±0.15 | 0.0530 | 200 | 10.5 | 9.000 | 9.250 | 8.000 | 8.236 | £18.38 |
|
£25.70 |
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| LRM123 | LRM123/LH | 12 x 3 | 26 | 24 ±0.15 | 0.0830 | 280 | 12.5 | 10.500 | 10.800 | 9.000 | 9.315 | £15.24 |
|
£21.35 |
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| LRM143 | - | 14 x 3 | 30 | 28 ±0.15 | 0.1350 | 380 | 14.5 | 12.500 | 12.800 | 11.000 | 11.315 | £26.63 |
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- | - | - | |
| LRM164 | LRM164/LH | 16 x 4 | 36 | 32 ±0.15 | 0.2320 | 490 | 16.5 | 14.000 | 14.355 | 12.000 | 12.375 | £27.11 |
|
£37.99 |
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| LRM184 | LRM184/LH | 18 x 4 | 40 | 36 ±0.15 | 0.3200 | 630 | 18.5 | 16.000 | 16.355 | 14.000 | 14.375 | £36.07 |
|
£50.55 |
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| LRM204 | LRM204/LH | 20 x 4 | 45 | 40 ±0.15 | 0.4550 | 790 | 20.5 | 18.000 | 18.355 | 16.000 | 16.375 | £47.34 |
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£66.29 |
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| LRM225 | LRM225/LH | 22 x 5 | 45 | 44 ±0.15 | 0.4800 | 940 | 22.5 | 19.500 | 19.875 | 17.000 | 17.450 | £52.83 |
|
£73.96 |
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| LRM245 | LRM245/LH | 24 x 5 | 50 | 48 ±0.15 | 0.6560 | 1130 | 24.5 | 21.500 | 21.900 | 19.000 | 19.450 | £65.72 |
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£92.03 |
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| LRM285 | LRM285/LH | 28 x 5 | 60 | 56 ±0.25 | 1.1020 | 1570 | 28.5 | 25.500 | 25.900 | 23.000 | 23.450 | £80.82 |
|
£120.65 |
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| LRM306 | LRM306/LH | 30 x 6 | 60 | 60 ±0.25 | 1.1400 | 1780 | 31.0 | 27.000 | 27.450 | 24.000 | 24.500 | £92.20 |
|
£129.09 |
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| LRM326 | LRM326/LH | 32 x 6 | 60 | 64 ±0.25 | 1.1770 | 1910 | 33.0 | 29.000 | 29.450 | 26.000 | 26.500 | £133.38 |
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£186.75 |
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| LRM366 | LRM366/LH | 36 x 6 | 75 | 72 ±0.25 | 2.1890 | 2610 | 37.0 | 33.000 | 33.450 | 30.000 | 30.500 | £146.20 |
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£204.67 |
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| LRM407 | LRM407/LH | 40 x 7 | 80 | 80 ±0.25 | 2.7250 | 3210 | 41.0 | 36.500 | 36.975 | 33.000 | 33.560 | £144.89 |
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£202.86 |
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| LRM447 | - | 44 x 7 | 80 | 88 ±0.25 | 2.8150 | 3920 | 45.0 | 40.500 | 40.975 | 37.000 | 37.560 | £187.61 |
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- | - | - | |
| LRM508 | - | 50 x 8 | 90 | 100 ±0.25 | 4.0140 | 5060 | 51.0 | 46.000 | 46.530 | 42.000 | 42.630 | £210.79 |
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- | - | - | |
| LRM609 | - | 60 x 9 | 100 | 120 ±0.25 | 5.1500 | 7320 | 61.0 | 55.500 | 56.060 | 51.000 | 51.670 | £316.63 |
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- | - | - | |
| LRM7010 | - | 70 x 10 | 110 | 140 ±0.25 | 7.8050 | 10000 | - | - | - | - | - | £331.69 |
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- | - | - | |
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STEEL |
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| KSM102 | KSM102/LH | 10 x 2 | 22 | 15 ±0.15 | 0.0372 | 150 | 10.5 | 9.000 | 9.250 | 8.000 | 8.236 | £3.24 |
|
£5.87 |
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| KSM123 | KSM123/LH | 12 x 3 | 26 | 18 ±0.15 | 0.0628 | 210 | 12.5 | 10.500 | 10.800 | 9.000 | 9.315 | £3.68 |
|
£5.20 |
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| KSM143 | KSM143/LH | 14 x 3 | 30 | 21 ±0.15 | 0.0673 | 285 | 14.5 | 12.500 | 12.800 | 11.000 | 11.315 | £4.69 |
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£6.56 |
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| KSM164 | KSM164/LH | 16 x 4 | 36 | 24 ±0.15 | 0.0870 | 365 | 16.5 | 14.000 | 14.355 | 12.000 | 12.375 | £5.87 |
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£6.59 |
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| KSM184 | KSM184/LH | 18 x 4 | 40 | 27 ±0.15 | 0.1325 | 470 | 18.5 | 16.000 | 16.355 | 14.000 | 14.375 | £7.29 |
|
£10.21 |
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| KSM204 | KSM204/LH | 20 x 4 | 45 | 30 ±0.15 | 0.1797 | 590 | 20.5 | 18.000 | 18.355 | 16.000 | 16.375 | £9.85 |
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£13.80 |
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| KSM225 | KSM225/LH | 22 x 5 | 45 | 33 ±0.15 | 0.1863 | 700 | 22.5 | 19.500 | 19.875 | 17.000 | 17.450 | £10.82 |
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£15.15 |
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| KSM245 | KSM245/LH | 24 x 5 | 50 | 36 ±0.15 | 0.2572 | 845 | 24.5 | 21.500 | 21.900 | 19.000 | 19.450 | £13.50 |
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£18.93 |
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| KSM285 | KSM285/LH | 28 x 5 | 60 | 42 ±0.25 | 0.3625 | 1175 | 28.5 | 25.500 | 25.900 | 23.000 | 23.450 | £19.02 |
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£26.65 |
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| KSM306 | KSM306/LH | 30 x 6 | 60 | 45 ±0.25 | 0.4913 | 1335 | 31.0 | 27.000 | 27.450 | 24.000 | 24.500 | £20.38 |
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£28.57 |
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| KSM326 | KSM326/LH | 32 x 6 | 60 | 48 ±0.25 | 0.6463 | 1430 | 33.0 | 29.000 | 29.450 | 26.000 | 26.500 | £21.71 |
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£30.41 |
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| KSM366 | KSM366/LH | 36 x 6 | 75 | 54 ±0.25 | 0.8359 | 1950 | 37.0 | 33.000 | 33.450 | 30.000 | 30.500 | £38.31 |
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£53.68 |
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| KSM407 | KSM407/LH | 40 x 7 | 80 | 60 ±0.25 | 0.8523 | 2400 | 41.0 | 36.500 | 36.975 | 33.000 | 33.560 | £46.85 |
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£65.58 |
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| KSM447 | - | 44 x 7 | 80 | 66 ±0.25 | 1.0681 | 2940 | 45.0 | 40.500 | 40.975 | 37.000 | 37.560 | £56.55 |
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- | - | - | |
| KSM508 | - | 50 x 8 | 90 | 75 ±0.25 | 1.6225 | 3790 | 51.0 | 46.000 | 46.530 | 42.000 | 42.630 | £123.87 |
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- | - | - | |
| KSM609 | - | 60 x 9 | 100 | 90 ±0.25 | 2.8161 | 5490 | 61.0 | 55.500 | 56.060 | 51.000 | 51.670 | £157.74 |
|
- | - | - | |
| KSM7010 | - | 70 x 10 | 110 | 100 ±0.25 | 3.5605 | 7140 | - | - | - | - | - | £188.68 |
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- | - | - | |
Material
KSM: Carbon Manganese Steel S300 Pb (11 SMn Pb37)
LRM: Bronze CuSn8P
Other Info.
To be used with our trapezoidal leadscrews:
KSM: Manual control control only - low rotational speeds only - for clamping or locking functions - for receiving dead weights.
LRM: Manual or powered control - low and medium rotational speeds - for working under load.
For power transmission and continuous use, always use bronze nuts, never steel.
Nuts and screws should always be lubricated with grease or oil.
Steel nuts should be used with steel screws for hand motion only.
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