Product Ordering Guide - THK

1 Product Ordering GuideGlobal standard modelTypeLoad Capacity DiagramFeaturesMajor ApplicationSHSPage 2 HSRPage 6 Global standard dimensions. 4-way equal-load design allows theseLM Guides to be used in all modelSSRPage 1 SRPage 5 Machining centerNC latheDrilling machineElectric discharge machineConveyance system Capable of receiving a large moment due toa 4-way equal-load, wide, low gravity centerstructure. The geometrical moments of inertia of theLM rail is large and the lateral rigidity is , low gravity center modelSHWPage 3 HRWPage 7 Printed circuit board drilling machineSemiconductor manufacturing machineElectric discharge machineInsertion machineOptical stage The most compact type in the Caged BallLM Guide series.

2 Lightweight, low-inertia , compact modelSRSPage 4 Semiconductor manufacturing machineOptical stageMedical equipmentIC bonder Low mounting height, compact design. Optimal for horizontal mounting due to largeradial load machineSemiconductor manufacturing machinePrinted circuit board drilling machine3D measuring instrumentChip mounterMedical equipmentXV1 MFXV1(GK) BLOCK5240L(GK)(1) Model # & Size(2) Block Style(3)Number of Blocks on one rail(4)QZ Lubricator-None (no symbol)QZQZ Lubricator(5)Seal DesignationUUEnd SealsSSEnd Seals + Side Seals (THK STD)DDDouble End Seals + Side SealsZZEnd Seals, Side Seals, metal scraperKKDouble End Seals, Side Seals, metal scraper(6)Laminated Contact Scraper-None (no symbol)HHLaminated Contact Scaper (LaCS)

3 SizeGGLight Contact Seal15(7)Radial Clearance-Normal (no symbol)20C1 Light Preload25 CSCustom Preload (Drawing Required)30(8)2 Block Material-Alloy Steel (no symbol)35 MStainless Steel (includes balls)Notes:(9)Block Plating-None (no symbol)*1. SSR uses SR railsFContact THK for more Details(10)Non-Std Block-Standard (no symbol)ES*3. Bellows not (no symbol)JTapped for Bellows(12)Rail LengthOverall length in mm134 Rail Options-Normal (no symbol for Sizes 20,30 & 35)-No Symbol for Size 15 is M3 holesYSTD for Size 15,25 KTapped Rail(14)Accuracy Grade-Normal (no symbol)HHighPPrecisionSPSuper PrecisionUPUltra Precision(15)Rail Plating-None (no symbol)FPlating (Contact THK for more Details)(16)Rail Material-Alloy Steel (no symbol)MStainless Steel(17)Non-Std Rail-Standard (no symbol)ES(18)Bellows (no symbol)JTapped for Bellows(19)Jointed Rail-Normal (no symbol)

4 TTwo or more rails butted end to end (Drawing Required)(20)# of Rails used in -Normal (no symbol)parallel and planar-IITwo Rails-IIIT hree Rails-IVFour RailsMust be ordered on multiples of -xx number.(21)Interchangeable SeriesGKFor Blocks & Rails ordered seperately*Note: Sequence of letters in P/N mayvary. Please refer to an official THKquotation for final part number.*4. K-Rail Not available on P-Grade or higher accuracies.* Steel not available for Size 35 or XTB Block StyleelytS-VXelytS-WX trohSelytS-WXseloH deppaT worraNModification to rail (Requires Drawing)*Available only for Normal Accuracy, Normal & Light Preloads, SS or UU Seals & non-plated to block (Requires Drawing)elytS-BTXseloH urhT degnalFFull Assembly Part #:Block Only Part #:Rail Only Part #*1:SSR15 SSR15SR15(1)(1)(1)(2)(2)(3)(3)(8)(9)E(10 )J(11)(12)QZSSF(4)(5)(15)SSC1S(5)(7)(17) HHEJ(6)(10)(18)C1JT(7)(11)(19)(21)(21)Y( 13)P(14)F(15)M(16)S(17)J(18)T(19)-II(20) -RAIL5240L(12)+23 SSR15 to 35 Model No.

5 : SSR15 to 351 SHS25 ESHS25 SHS25(1) Model # & Size(2) Block Style(3)Number of Blocks on one rail(4)QZ Lubricator-None (no symbol)QZQZ Lubricator(5)Seal DesignationUUEnd SealsSSEnd Seals + Side Seals (THK STD)DDDouble End Seals + Side SealsZZEnd Seals, Side Seals, metal scraperKKDouble End Seals, Side Seals, metal scraper(6)Laminated Contact Scraper-None (no symbol)HHLaminated Contact Scaper (LaCS)Size(7)Radial Clearance-Normal (no symbol)15C1 Light Preload20C0 Medium Preload (Not available for size 15)25 CSCustom Preload (Drawing Required)30(8)Ball Material-Alloy Steel (no symbol)35 MStainless Steel Balls (for use w/ plated parts)45(9)Block Plating-None (no symbol)55 FContact THK for more Details65(10)2 Bellows (no symbol)Notes:JTapped for Bellows(11)Non-Std Block-Standard (no symbol)E*2.

6 Bellows are not (12)Rail LengthOverall length in mm(13)Accuracy Grade-Normal (no symbol)HHighPPrecisionSPSuper PrecisionUPUltra Precision(14)3 Tapped Rail-None (no symbol)KTapped Rail for mounting from Below(15)Rail Plating-None (no symbol)FPlating (Contact THK for more Details)(16)Non-Std Rail-Standard (no symbol)ES(17)2 Bellows (no symbol)JTapped for Bellows(18)Jointed Rail-Normal (no symbol)TTwo or more rails butted end to end (Drawing Required)(19)Steel Tape Cover-None (no symbol)ZWith Steel Tape, machining on Rail(20)# of Rails used in-Normal (no symbol)parallel and planar-IITwo Rails-IIIT hree Rails-IVFour RailsMust be ordered on multiples of -xx number.

7 (21)Interchangeable SeriesGKFor Blocks & Rails ordered seperately*Note: Sequence of letters in P/N may refer to an official THK quotation forfinal part R-Style Block*1. R & LR -Style Blocks not available for Size 20 & 65*3. Not available on P-Grade or higher deppaT degnalFseloH deppaT worraNMatches Height*Available only for Normal Accuracy, Normal & Light Preloads, SS or UU Seals & non-plated to block (Requires Drawing)Modification to rail (Requires Drawing)LC-StyleLV-StyleLR-StyleelytS-R1 Long V-Style BlockLong C-Style BlockseloH deppaT worraNFull Assembly Part #:Block Only Part #:Rail Only Part #.

8 (1)(1)(1)(11)5240L(12)115240L(3)(3)(12)P (13)K(14)F(15)J(10)QZSSF(4)(5)(15)S(16)S SC1S(5)(7)(16)J(17)HHJJ(6)(10)(17)T(18)C 1ET(7)(11)(18)Z(19)M(GK)(GK)(8)(21)(21)C C(2)(2)-FBLOCK(9)RAIL+(20)-IISHS15 to 65 Model No.: SHS15 to 652(1)1 Model # & Size(2) Block Style(3)Number of Blocks on one rail(4)QZ Lubricator-None (no symbol)QZQZ Lubricator(5)2 Seal DesignationUUEnd SealsSSEnd Seals + Side Seals (THK STD)DDDouble End Seals + Side SealsSizeZZEnd Seals, Side Seals, metal scraper12 KKDouble End Seals, Side Seals, metal scraper14(6)Laminated Contact Scraper17-None (no symbol)21 HHLaminated Contact Scaper (Sizes 17+)27(7)Radial Clearance-Normal (no symbol)35C1 Light Preload50C0 Medium Preload (Size 35 & 50 only)Notes.

9 CSCustom Preload (Drawing Required)(8)Block Plating-None (no symbol)FContact THK for more Details(9)*3 Block Material-Alloy Steel (no symbol) MStainless Steel (includes balls)(10)4 Bellows (no symbol)JTapped for Bellows(11)Non-Std Block-Standard (no symbol)ES*4. Bellows not included.(12)Rail LengthOverall length in mm(13)Accuracy Grade-Normal (no symbol)HHighPPrecisionSPSuper PrecisionUPUltra Precision(14)Rail Plating-None (no symbol)FPlating (Contact THK for more Details)(15)3 Rail Material-Alloy Steel (no symbol)MStainless Steel (16)Non-Std Rail-Standard (no symbol)ES(17)4 Bellows (no symbol)JTapped for Bellows(18)Jointed Rail-Normal (no symbol)TTwo or more rails butted end to end (Drawing Required)(19)# of Rails used in -Normal (no symbol)parallel and planar-IITwo Rails-IIIT hree Rails-IVFour RailsMust be ordered on multiples of -xx number.

10 (20)Interchangeable SeriesGKFor Blocks & Rails ordered seperately*3. Sizes 12~17 are stainless steel as a standard. Sizes 21+ are not available as stainless to block (Requires Drawing)Long CRN-Style (Size12 only)elytS-NACseloH deppaT degnalFelytS-NRCseloH deppaT worraN*1. Size 12~17 can only be ordered as assemblies.*2. Size 12&14 are available w/ UU or SS seals onlyCA-StyleCAN-Style Block w/out grease nippleelytS-NRHseloH deppaT worraN*Available only for Normal Accuracy, Normal & LightPreloads, SS or UU Seals & non-plated Block w/out grease nippleHR-StyleHRN-Style Block w/out grease nipple(Size 12 Only)Modification to rail (Requires Drawing)Full Assembly Part #:Block Only Part #:Rail Only Part #.