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. Lightweight, low-inertia , compact modelSRSPage 4 Semiconductor manufacturing machineOptical stageMedical equipmentIC bonder Low mounting height, compact design.

2 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)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.

3 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)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.

4 (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.: 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.

5 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.(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.

6 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 #:(1)(1)(1)(11)5240L(12)115240L(3)(3)(12 )P(13)K(14)F(15)J(10)QZSSF(4)(5)(15)S(16 )SSC1S(5)(7)(16)J(17)HHJJ(6)(10)(17)T(18 )C1ET(7)(11)(18)Z(19)M(GK)(GK)(8)(21)(21 )CC(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: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.

7 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.(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.

8 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 #:SHW17 SHW21 SHW21(1)(1)(1)J(10)C1ET(7)(11)(18)HHJJ(6 )(10)(17)SSC1S(5)(7)(16)QZSSF(4)(5)(14)1 15240L(3)(3)(12)F(GK)(GK)(8)(20)(20)5240 L(12)P(13)F(14)M(15)S(16)J(17)T(18)-II(1 9)CANCAN(2)(2)-MBLOCK(9)RAILE(11)+*Note: Sequence of letters in P/N may refer to an official THK quotation for finalpart to 50 Model No.: SHW12 to 503(2) Model # & Size(3) Block Style(1)Number of Blocks on one rail (4)QZ Lubricator-None (no symbol)No symbol for one blockQZQZ Lubricator(5)Seal DesignationUUEnd Seals (THK STD)SSEnd Seals + Side Seals(6)Laminated Contact rail -Normal (no symbol)HHLaminated Contact Scaper (Size20 & 25)(7)Radial Clearance-Normal (no symbol)C1 Light PreloadCSCustom Preload (Drawing Required)(8)Block Plating-None (no symbol)FContact THK for more DetailsSize(9)Non-Std Block-Standard (no symbol)7E9S12(10) rail LengthOverall length in mm15(11)Accuracy Grade-Normal (no symbol)20 HHigh25 PPrecisionNotes.

9 (12) rail Plating-None (no symbol)FPlating (Contact THK for more Details)(13) rail MaterialMStandard Stainless Steel (14)Non-Std rail -Standard (no symbol)ES(15)Jointed rail -Normal (no symbol)TTwo or more rails butted end to end (Drawing Required)(16)# of Rails used in -Normal (no symbol)parallel and planar-IITwo Rails-IIIT hree Rails-IVFour RailsMust be ordered on multiples of -xx number.*Note: Sequence of letters in P/N may vary. Pleaserefer to an official THK quotation for final part number. *1. All SRS's must be ordered as to rail (Requires Drawing)Sizes (7~15)Modification to block (Requires Drawing)elytS-MWseloH deppaTWide elytS-MseloH deppaT worraN Full Assembly Part #*1:M(3)QZ(4)SS(5)HH(6)C1(7)F(8)E(9)P(11 )F(12)M(13)S(14)T(15)2(1)SRS20(2)-II(16) 5240L(10)+SRS7 to 25 Model No.: SRS7 to 254(1) Model # & Size(2) Block Style(3)Number of Blocks on one rail (4)Seal DesignationUUEnd Seals SSEnd Seals + Side Seals (THK STD)DDDouble End Seals + Side SealsZZEnd Seals, Side Seals, metal scraperKKDouble End Seals, Side Seals, metal scraperLLLow Resistance End SealsRRLow Resistance End Seals & Side Seals(5)Radial Clearance-Normal (no symbol)C1 Light PreloadC0 Medium Preload (Not available for Size 15)SizeCSCustom Preload (Drawing Required)15(6)Block Plating-Normal (no symbol)20 FContact THK for more Details25(7)1 Block Material-Normal(no symbol)30 MStainless Steel (inlcudes balls)35(8)2 Bellows (no symbol)45 JTapped for Bellows55(9)Non-Std Block-Normal (no symbol)70E85 SNotes.

10 (10) rail LengthOverall length in mm(11)3-Normal(no symbol for Sizes 20,30 & 35)-No Symbol for Size 15 is M3 holes*2. Bellows not for Size 15,25 KTapped rail (12)Accuracy Grade-Normal (no symbol)HHighPPrecisionSPSuper PrecisionUPUltra precision (13) rail Plating-Normal (no symbol)FPlating (Contact THK for more Details)(14) rail Material-Normal (no symbol)MStainless Steel(15)Non-Std rail -Normal (no symbol)ES(16)2 Bellows (no symbol)JTapped for Bellows(17)Jointed rail -Normal (no symbol)TTwo or more rails butted end to end (Drawing Required)(18)# of Rails used in -Normal (no symbol)parallel and planar-IITwo Rails-IIIT hree Rails-IVFour RailsMust be ordered on multiples of -xx number.(19)Interchangeable SeriesGKFor Blocks & Rails ordered seperately*Note: Sequence of letters in P/Nmay vary. Please refer to an officialTHK quotation for final part number.