RNFTL A5 S RS2510A20. Rolled ball screws B256

Size: px

Start display at page:

Download "RNFTL A5 S RS2510A20. Rolled ball screws B256"

Sarah Chloe Haynes
6 years ago
Views:

1 oe ba screws -I-6.5 oe a Screw Series (1) Prouct cassification NSK roe ba screws are cassifie by nut moe as shown in abe I-6.4. abe I-6 4 Cassification of roe ba screws moe shape ecircuation system cassification Fine, NFL, eturn tube meium ube projecting type type ea 257 Page High heix ea 261 NSK furnishes treatment such as phosphate coating or eectroysis ow temperature chrome pating on request. (7) eference number assemby (exampe) Prouct coe (roe nut) moe FL, FL, SL, CFCL NFL A5 S eference number of roe ba screw is escribe beow. Pease use reference number to orer, or for a price inquiry. Sea coe S: ith sea No coe: ithout sea (turns of bas x number of circuit) Interna esign coe Fine, eturn tube meium NFL Circuar type ea 26 iameter (mm) (exampe) Prouct coe (oe screw shaft) iameter (mm) S2510A20 (mm) ength (x 100 mm) Interna esign coe -threa NC (no fange) eturn tube Fine ea 265 Projecting tube type type Sma, NSL Square type eturn tube meium type eas 267 (8) Combinations of shaft iameter/ea Combinations are shown beow in abe I-6.5. he tabe aso inicates nut moe coes an page numbers to be referre. abe I-6.5 Combinations of shaft iameter/ea (mm) 256 NFCL (2) Features Short eivery time: Series is stanarize, an avaiabe in. Interchangeabe screw shaft an ba nut: an nut assemby components are so separatey, an ranomy-matche. he maximum axia pay after assemby is shown in the imension tabes (from Page 257 ~ 272). Low prices: is processe by roing. his is why prices are ower than those of precision types. Abunant series: here are 128 types of nut assemby combinations in the series. Each combination has two to three ifferent engths in screw shaft. () Accuracy accuracy: Ct10 grae (υ =0.210). efer to "echnica escription: Accuracy" (Page 499) for etais. 255 En cap High heix type ea 269 Circuar tra high heix ea 271 Axia pay: aries with interna specification. efer to the imension tabes (Page 257). un out of screw shaft center: Ct10 grae (4) instaation efer to "echnica escription: Instaation" (Page 529). (5) enachining It is necessary to machine screw shaft en of the roe ba screw. efer to "Configuration of roe ba screw shaft en" (Page 29) if you use stanar support unit. efer to "echnica escription: enachining" (Page 57) for proceures an precautions. (6) ust prevention ust prevention agent is appie at time of eivery. ut specia surface treatment is not given to these ba screws. (mm) iameter (mm) NFL NFL NC NSL NFCL 256

2 Series : oe ba screws ube type : nut (fine, meium ea) moe: NFL X ri thru. ri thru. A o i m r m r a nut No. a a circe NFL 100A NFL 1006A2.5S NFL 1208A2.5S NFL 1404A.5S NFL 1405A2.5S NFL 1610A2.5 NFL 1610A2.5S NFL 1808A.5 NFL 1808A.5S NFL 2005A2.5 NFL 2005A2.5S NFL 2010A2.5 NFL 2010A2.5S NFL 2505A5 NFL 2505A5S NFL 2510A NFL 2510A2.5S NFL 2510A NFL 2510A5S emarks 1. Protruing portion of the tube oes not have any interference with the ba nut housing if its imensions corresponing to an are arge enough. 2. he actua entire screw shaft ength may become sighty onger than nomina ength Ls ue to manufacturing toerance.. Sea are provie in the nut. herefore, the externa imensions of those with the seas are the same as those without. In the sie view rawing of ba nut, the above of the center ine is with sea, an beneath is without sea. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those of 16 mm or over is 257 a "rush-sea.". oot G urns asic oaating ynamic Static Axia pay a nut imensions a nut imensions Length ot hoe Oi hoe Projecting tube A G X Q 0 i No S100A** S1006A** S1208A** S1404A** S1405A** S1610A** S1808A** S2005A** S2010A** S2505A** ass. ore ength S2510A**.1 emarks 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request

3 Series : oe ba screws ube type : nut (fine, meium ea) moe: NFL X ri thru. ri thru. A o i m r m r G 260 a nut No. NFL 2806A2.5 NFL 2806A2.5S NFL 2806A5 NFL 2806A5S NFL 210A5 NFL 210A5S NFL 610A2.5 NFL 610A2.5S NFL 610A5 NFL 610A5S NFL 4010A7 NFL 4010A7S NFL 4512A5 NFL 4512A5S NFL 5010A7 NFL 5010A7S NFL 5016A5 NFL 5016A5S a a circe oot urns asic oaating ynamic Static Axia pay a nut imensions A G a nut imensions Length ot hoe Oi hoe ass. Projecting tube X Q S2806A** S210A** ore ength S610A** S4010A** S4512A** S5010A** S5016A**1.48 i No. emarks 1. he protruing portion of the tube oes not interfere with nut housing if its corresponing imensions to an are arge enough. 2. he actua screw shaft ength may become sighty onger than nomina ength of Ls ue to manufacturing toerance.. Sea are provie in the nut. herefore, the externa imensions of those with the seas are the same as those without. In the sie view rawing of the nut, the above of the center ine is with sea, an beneath is without sea. Sea is "rush-sea". emarks 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request

4 Series : oe ba screws ube type : nut (High heix ea) moe: NFL X ri thru. thru. A o i m m r G a nut No. a a circe oot NFL 1212A NFL 1616A NFL 1616AS NFL 2020A NFL 2020AS NFL 2525A NFL 2525AS NFL 22A NFL 22AS NFL 4040A NFL 4040AS emarks 1. Protruing portion of the tube oes not have any interference with the ba nut housing if its imensions corresponing to an are arge enough. 2. he actua entire screw shaft ength may become sighty onger than nomina ength Ls ue to manufacturing toerance.. Sea are provie in the nut. herefore, the externa imensions of those with the seas are the same as those without. In the sie view rawing of ba nut, the above of the center ine is with sea, an beneath is without sea. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those of 16 mm or over is a "rush-sea." urns asic oaating ynamic Static Axia pay a nut imensions A G a nut imensions Length ot hoe X Oi hoe Q Projecting tube ass. ore S1212A** S1616A** S2020A** S2525A** S22A** S4040A** 8.82 emarks 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. i ength No

5 Series : oe ba screws eturn tube type, embee -tube, (Fine, meium ea) moe: NFL Seas (both ens) X ri thru. ri thru. A m r m r o i C H a nut No. a a circe oot NFL 1006A2.5S NFL 1208A2.5S NFL 1404A.5S NFL 1405A2.5S NFL 1808A.5S NFL 2005A2.5S NFL 2010A2.5S NFL 2505A2.5S NFL 2505A5S NFL 2510A2.5S NFL 2510A5S NFL 2806A2.5S NFL 2806A5S NFL 210A2.5S NFL 210A5S NFL 610A2.5S NFL 610A5S NFL 4010A5S emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." urns asic oaating ynamic Static Axia pay a nut imensions a nut imensions Length ot hoe Overa ength Oi hoe ass. ore A H L (C ) X Q 0 i S1006A** S1208A** S1404A** S1405A** S1808A** S2005A** S2010A** S2505A** S2510A** S2806A** S210A** S610A** S4010A** 8.87 emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those with 16 mm or arger is "rush-sea." ength No

6 Series : oe ba screws eturn tube type, with -threa, (Fine ea) moe: NC Seas (both ens) S o i m r emarks 1. Protruing portion of the tube oes not have any interference with the ba nut housing if its imensions corresponing to an are arge enough. 2. he actua entire screw shaft ength may become sighty onger than nomina ength Ls ue to manufacturing toerance.. A sea cannot be instae in the threa sie. It may be instae in the opposite sie. Sea is provie in the nut. herefore, the externa imensions of those with a sea are the same as those without. In the sie view rawing of ba nut, the above of the center ine is with sea, an beneath is without sea. 265 a nut No a a circe oot a nut imensions NC 100A NC 1404A.5S NC 1405A2.5S NC 1808A.5 NC 1808A.5S NC 2005A2.5 NC 2005A2.5S NC 2505A5 NC 2505A5S NC 2510A5 NC 2510A5S NC 2806A5 NC 2806A5S NC 210A5 NC 210A5S NC 610A5 NC 610A5S NC 4010A7 NC 4010A7S NC 4512A5 NC 4512A5S NC 5010A7 NC 5010A7S NC 5016A5 NC 5016A5S urns asic oaating ynamic Static Axia pay a nut imensions Sea imensions Length Projecting tube ass. iameter hickness ore S 0 i ength No S100A** S1404A** S1405A** S1808A** S2005A** S2505A** S2510A** S2806A** S210A** S610A** S4010A** S4512A** S5010A** S5016A** 1.48 Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those of 16 mm or over is a "rush-sea." here is no sea on the -threa sie for NC1404A.5S an NC1405A2.5S. 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request

7 Series : oe ba screws eturn tube type, Square nut (Fine, meium ea) moe: NSL C A Seas (both ens) F E 61 (oi hoe) 4-J tap hoe, K eep hoe, K eep i o m r m r max. H a nut No. a a circe oot NSL 1404A.5S NSL 1405A2.5S NSL 1808A.5S NSL 2005A2.5S NSL 2010A2.5S NSL 2505A2.5S NSL 2510A5S NSL 2806A2.5S NSL 2806A5S NSL 210A2.5S NSL 210A5S NSL 610A2.5S NSL 610A5S NSL 4512A5S emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." urns asic oaating ynamic Static Axia pay a nut imensions Length emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those with 18 mm or arger is "rush-sea." a nut imensions Center ith height ot hoe Oi hoe ass. ore ength No. H A C J K E F 0 i S1404A** S1405A** S1808A** S2005A** S2010A** S2505A** S2510A** S2806A** S210A** S610A** S4512A**

8 Series : oe ba screws En cap type, nut (High heix ea) moe: NFCL X ri thru. 4-X ri thru. A o i m r m r E H a nut No. a a circe asic oaating oot a nut imensions urns Axia pay ynamic Static m NFCL 1212A NFCL 1212A NFCL 1520A NFCL 1520AS NFCL 1616A NFCL 1616AS NFCL 1616A NFCL 1616A6S NFCL 2020A NFCL 2020AS NFCL 2020A NFCL 2020A6S NFCL 2525A NFCL 2525AS NFCL 2525A NFCL 2525A6S NFCL 22A NFCL 22AS NFCL 22A NFCL 22A6S NFCL 4040A NFCL 4040AS NFCL 4040A NFCL 4040A6S NFCL 5050A NFCL 5050AS NFCL 5050A NFCL 5050A6S emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." 269 A H a nut imensions Length ot hoe Oi hoe ass. ore E X Q 0 i ength S1212A** S1520A** S1616A** S2020A** S2525A** S22A** S4040A** S5050A** 1.81 emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. he entire ength of the nut becomes onger by "2 x " for those with a sea. he sea is "rush-sea." No

9 Series : oe ba screws En cap type, nut (tra high heix ea) moe: NFCL X ri thru. -X ri thru. A o i m r m r E H a nut No. NFCL 162A2 NFCL 162A2S NFCL 162A NFCL 162AS NFCL 162A6 NFCL 162A6S NFCL 2040A2 NFCL 2040A2S NFCL 2040A NFCL 2040AS NFCL 2040A6 NFCL 2040A6S NFCL 2550A2 NFCL 2550A2S NFCL 2550A NFCL 2550AS NFCL 2550A6 NFCL 2550A6S NFCL 264A NFCL 264AS NFCL 264A6 NFCL 264A6S NFCL 4080A NFCL 4080AS NFCL 4080A6 NFCL 4080A6S a a circe asic oaating oot a nut imensions a nut imensions urns Axia pay ynamic Static Length ot hoe Oi hoe ass. ore ength Screw C 0a A H E X 0 i shaft No. Q S162A** S2040A** S2550A** S264A** S4080A** emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. he entire ength of the nut becomes onger by "2 x " for those with a sea. he sea is "rush-sea."

Shaft Locking Devices

Shaft Locking Devices abe of Contents JW Shaft ocking evices In his Section: Sef-Centering Series SS ow orque Series SS Meium orque Series SS High orque Series SS Heavy uty Series SS S www.ovejoy-inc.com 425 S-1 abe of Contents