Ballscrews. Table of contents

Transcription

1 Ballscrews Table of contents 1. Accuracy rade of HIWIN Ballscrews International Standard of Accuracy rade for Ballscrews Accuracy rade of Precision Ballscrews Standard Combination of rade and Axial Play esign and Selection of HIWIN Ballscrews Ballscrews Range Standard Ballscrews Spindle and Lead Spindle End and Journal Configuration imension for Spindle End How to Order Ballscrews HIWIN Precision round Ballscrews HIWIN Precision round Ballscrew Series imensions for HIWIN Precision Ballscrews imensions for HIWIN Miniature round Ballscrews imensions for HIWIN End Machining round Ballscrew Series imensions for HIWIN Ultra High Lead Ballscrew HIWIN Rolled Ballscrews Precision Rolled Ballscrews High Precision Rolled Ballscrews imensions for HIWIN Rolled Ballscrews imensions for HIWIN Rolled Ballscrews imensions for HIWIN Stock Rolled Ballscrews Ballscrew Retrofit Kits for Manual Milling Machines Precision round Ballscrews set Multi-Solutions E1 self - lubricant cartridge R1 Rotating Nut High Load rive Cool Type Super S Accuracy Standards HIWIN Ballscrew Request For uote *The specifications in this catalogue are subject to change without notification

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3 S99LE Accuracy rade of HIWIN Ballscrews 1.1 International Standard of Accuracy rade for Ballscrews e3 Unit :.1mm rade ISO, IN JIS HIWN HIWIN Accuracy rade of Precision Ballscrews Unit :.1mm Accuracy rade e 2π e Item Thread length ±E e ±E e ±E e ±E e ±E e ±E e ±E e above below Standard Combination of rade and Axial Play Unit :.1mm rade Axial Play

4 2 S99LE esign and Selection of HIWIN Ballscrews 2.1 HIWIN Ballscrew Range iameter: 6~1 mm Length: Max 12 Meters Accuracy: 3.5µm/ 3mm (JIS rade) Lead: 1~6 mm 2.2 HIWIN Standard Ballscrew Spindle and Lead HIWIN recommends the use of our standard ballscrews for your application, but we also offer specialty products such as high lead and miniature ballscrews. Type Miniature Standard High Lead Super High Lead lead dia * : Precision ground grade ballscrews, either left or right hand screws are available.

5 S99LE Spindle End and Journal Configuration ( III ) L1 L12 L11 L13 b P9 x t1 ( I ) L3 d1 d5 j6 d6 E L4 L7 ( II ) L5 d1 d5 j6 d6 d1 d5 j6 d7 d8 h7 IN 625 IN 628 IN 72 ( IV ) L9 L12 L11 L13 d1 d5 j6 d7 E b P9 x t1 ( V ) L1 L12 L11 L13 d1 d5 j6 d7 d8 h7 d8 h7 L6 b P9 x t1 2.4 imension for Spindle End Model d1 d5 d6 d7 d8 E L3 L4 L5 L6 L7 L8 L9 L1 L11 L12 L13 bxt1 Recommended Bearing I.II.III IN625 III.IV.V IN M8x x B M8x x B M1x x BTVP M12x x BTVP M15x x BTVP M17x x BTVP M2x x TVP M25x x TVP M25x x TVP M3x x TVP M35x x TVP M4x x TVP M45x x TVP M5x x TVP M55x x TVP M65x x TVP M75x x TVP We reserve the right to modify and improve value without prior notice. ifferent diameters and leads are available upon request.

6 4 S99LE How to Order HIWIN Ballscrews HIWIN manufactures ballscrews according to customer specifications. Please complete the HIWIN questionnaire (on page 54) and provide the following information needed for designing the ballscrew. 1. Nominal diameter. 6. Accuracy grade (lead deviation, geometrical tolerance). 2. Thread lead. 7. Working speed. 3. Thread length, total length. 8. Maximum static load, working load, preload drag torque. 4. End journal configuration. 9. Nut safety requirements. 5. Nut configuration (see 3-1, 4-3) 1. Lubrication hole position. Start type 1: Single start 2: ouble start 3: Triple start 4: Four start Right hand screw Nominal diameter Lead Number of turns Preload type P : Compression type O : Offset type : High lead double start T : High lead triple start : High lead quaternary start Ballscrew Nomenclature HIWIN ballscrews can be specified as follows: 1R4 1B2 PFWE M Nut type S: Single nut : ouble nut Nut shape S : Square nut R : Round F : Nut with flange Circulation type W : Tubes within nut body V : Tubes above nut body B : Bonded tube I : Internal cap H : End cap C : Super S series Note : M : Stainless H : Hollow Shaft Lead deviation in random 3mm travel path within thread length Total length Thread length Optional Functions E1 : Self-lubrication R1 : Rotating Nut C1,C2 : Cool Type Turns per circuit A : 1.5 turns B : 2.5 turns C : 3.5 turns T : 1. turn U : 2.8 turns S : 1.8 turns V :.7 turns K : 1. turn Note : 1. ifferent diameters and leads are available upon request. 2. Right hand thread is standard, left hand thread is available upon request. 3. Longer lengths are available upon request. 4. Stainless steel is available upon request, only if the ball size is less than mm. 5. Complete questionnaire on page 121~122 and consult with HIWIN engineers. 6. If you need to order IN 6951 type, please mark IN. 7. Number of turns = Turns per circuit X Number of circuits Ex. B2 signify 2.5 (turns) x 2 (circuits)

7 S99LE HIWIN Precision round Ballscrews 3.1 Precision round Ballscrew Series eneral Type FSV FSW (F) Flange end (S) Single nut, (V) Tube above the nut diameter FV (F) Flange end (S) Single nut (W) Tube within the nut diameter FW (F) Flange end (S) ouble nut (V) Tube above the nut diameter FSI (F) Flange end () ouble nut (W) Tube within the nut diameter RSI (F) Flange end (S) Single nut (I) Internal recirculation cap (R) Round (S) Single nut (I) Internal recirculation cap FI RI (F) Flange end (S) ouble nut (I) Internal recirculation cap (R) Round () ouble nut (I) Internal recirculation cap

8 6 S99LE16-59 eneral Type PFW -Type 1 PFI (PF) Flange to flange () ouble nut (W)Tube within the nut diameter (PF) Flange to flange () ouble nut (I) Internal recirculation Cap OFSW OFSI (O) Offset pitch preload (F) Flange end (S) Single nut (W) Tube within the nut diameter (O) Offset pitch preload (F) Flange end (S) Single nut (I) Internal recirculation cap High Lead Type FSH FSV Large lead (F) Flange mounted (S) Single nut (H) End cap () ouble start (F) Flange end (S) Single nut (V) Tube above the nut diameter PFW -Type 2 Large lead (PF) Flange end, Compression preload () ouble nut (W) Tube within nut diameter ifferent design required by the drawing approval, please contact with HIWIN engineers for the other type listed above. ouble asterisks( ): Self-Lubricating Ballscrew E1 design is available, except the shaft diameter under 16mm or ball diameter under 2.381mm.

9 S99LE imensions for HIWIN Precision round Ballscrews FW TYPE Standard L±1.5 T S BC E Z X 1/8PT OIL HOLE Y 3 3 F g Model Size ynamic Nut Flange Bolt Fit Stiffness Static Ball Load Nominal Circuits kgf / µm Load Lead ia. 1x1 K 6 revs Co (kgf ) L F T BC-E X Y Z S ia. C (kgf) 16-5B2 2.5x B x C x B1 2.5x B2 2.5x B1 2.5x C1 3.5x A2 1.5x B1 2.5x B2 2.5x C x B2 2.5x C1 3.5x B x B1 2.5x B2 2.5x A2 1.5x B2 2.5x B x B1 2.5x B x C1 3.5x B1 2.5x B x C1 3.5x A2 1.5x B1 2.5x B x B3 2.5x C1 3.5x A2 1.5x B1 2.5x B2 2.5x C x B1 2.5x B x C1 3.5x Remark : Stiffness values listed above are derived from theoretical formula to the elastic deformation between balltrack and balls while preload is 1% of dynamic load rating and axial load is applied.

10 8 S99LE16-59 FW TYPE Standard L±1.5 T S BC E Z X 1/8PT OIL HOLE Y 3 3 F g Model Size ynamic Nut Flange Bolt Fit Stiffness Static Ball Load Nominal Circuits kgf / µm Load Lead ia. 1x1 K 6 revs Co (kgf ) L F T BC-E X Y Z S ia. C (kgf) 36-6B1 2.5x B2 2.5x A x B1 2.5x B x B x A2 1.5x B2 2.5x B1 2.5x B2 2.5x B x B1 2.5x B2 2.5x B3 2.5x C1 3.5x A2 1.5x B1 2.5x B2 2.5x C1 3.5x A2 1.5x B1 2.5x B2 2.5x C x A2 1.5x B x B2 2.5x B1 2.5x B2 2.5x B x B x A2 1.5x A3 1.5x B2 2.5x B3 2.5x B1 2.5x B x B3 2.5x B x Remark : Stiffness values listed above are derived from theoretical formula to the elastic deformation between balltrack and balls while preload is 1% of dynamic load rating and axial load is applied.

11 S99LE FW TYPE Standard L±1.5 T S BC E Z X 1/8PT OIL HOLE Y 3 3 F g Model Size ynamic Nut Flange Bolt Fit Stiffness Static Ball Load Nominal Circuits kgf / µm Load Lead ia. 1x1 K 6 revs Co (kgf ) L F T BC-E X Y Z S ia. C (kgf) 5-1B2 2.5x B x C1 3.5x B1 2.5x B x C x B x B x C x B x A2 1.5x A3 1.5x B2 2.5x B x B x B x B x B2 2.5x B3 2.5x B x B3 2.5x B x B2 2.5x B3 2.5x B2 2.5x B3 2.5x B2 2.5x B3 2.5x B2 2.5x B3 2.5x B2 2.5x B3 2.5x B2 2.5x B3 2.5x B2 2.5x B3 2.5x Remark : Stiffness values listed above are derived from theoretical formula to the elastic deformation between balltrack and balls while preload is 1% of dynamic load rating and axial load is applied.

12 1 S99LE16-59 FSH TYPE Standard 4- X THRU BC E M6x1P OIL HOLE M T L S M 3 3 g6 H F Model Size ynamic Stiffness Static Nut Flange Bolt Fit Ball Load Nominal Circuits kgf / µm Load Lead ia. 1x1 K 6 revs Co (kgf ) L F T BC-E H X S M ia. C (kgf) 15-2S x S2 1.8x S4 1.8x S2 1.8x S4 1.8x S2 1.8x S x S4 1.8x S2 1.8x S4 1.8x S2 1.8x S4 1.8x S2 1.8x S4 1.8x S2 1.8x S4 1.8x Remark : Stiffness values listed above are derived from theoretical formula to the elastic deformation between balltrack and balls while preload is 5% of dynamic load rating and axial load is applied.

13 S99LE imensions for HIWIN Miniature round Ballscrews FSI TYPE ( Shaft O 6, Lead 1. ) Miniature C'.8 AA' 7 L3 (3) L (1) L1 HRC (58~62).25 C C R.2 MAX 7 3 2MAX B INCOMPLETE THREA B.9 B C.3 C C.3 M6x.75P M P A A' WITHOUT WIPER 6 C.2 M2.5x.45Px5 P THRU BC SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 1. Lead Angle 2.99 P.C.. (mm) 6.1 Steel Ball (mm) φ.8 Circuits 1x3 ynamic Load C (kgf) 66 Static Load Co (kgf) 111 Axial Play (mm).5 MAX rag Torque (kgf-cm).13 MAX.3 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 4 R6-1.T3-FSI R6-1.T3-FSI R6-1.T3-FSI

14 12 S99LE16-59 FSI TYPE ( Shaft O 8, Lead 1. ) Miniature R.5 L3 (37) L (12) L1 HRC (58~62).25 C' C 4.5 C.8 AA'.8 B.8 AA' B R.2 C B.8 MAX C.2 C' R C.5 8 M8x1P -.26 M P C A A' WITHOUT WIPER R.2 MAX THRU BC 21 - SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 1. Lead Angle 2.25 P.C.. (mm) 8.1 Steel Ball (mm) φ.8 Circuits 1x3 ynamic Load C (kgf) 79 Static Load Co (kgf) 157 Axial Play (mm).5 MAX rag Torque (kgf-cm).18 MAX.5 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 4 R8-1.T3-FSI R8-1.T3-FSI R8-1.T3-FSI R8-1.T3-FSI

15 S99LE FSI TYPE ( Shaft O 8, Lead 2. ) Miniature R (37) 27.5 C.8 AA' C.25 C R.2 MAX (12) 8 4 L3 B 4 L2 L1 (HRC 58~62) 26.8 B.9 B C C'.8 AA' C' R C.5 8 M8x1P -.26 M P C A A' R.2 MAX WIPER BOTH ENS THRU BC SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 2 Lead Angle 4.44 P.C.. (mm) 8.2 Steel Ball (mm) φ 1.5 Circuits 1x3 ynamic Load C (kgf) 17 Static Load Co (kgf) 267 Axial Play (mm).5 MAX rag Torque (kgf-cm).2 MAX.5 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 4 R8-2T3-FSI R8-2T3-FSI R8-2T3-FSI R8-2T3-FSI

16 14 S99LE16-59 FSI TYPE ( Shaft O 1, Lead 2. ) Miniature (37) C.5 C.8 AA' 9 R.2 C MAX R.5 (12) 8 4 B L3 5 L2 L1 (HRC 58~62) 28.8 B.9 B C.5 9 C'.4 C'.8 AA' R C.5 M8x1P -.26 M P C A A' 1 WIPER BOTH ENS R.2 MAX THRU BC SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 2 Lead Angle 3.57 P.C.. (mm) 1.2 Steel Ball (mm) φ 1.5 Circuits 1x3 ynamic Load C (kgf) 196 Static Load Co (kgf) 348 Axial Play (mm).5 MAX rag Torque (kgf-cm).1~.24.5 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 5 R1-2T3-FSI R1-2T3-FSI R1-2T3-FSI R1-2T3-FSI

17 S99LE FSI TYPE ( Shaft O 1, Lead 2.5 ) Miniature R C.8 (27) (12) L1 (HRC 58~62) 32.4 AA' C C R.2 MAX 8 4 L3 B 5 L2.8 B.9 B C.5 9 C' C' AA' R C.5 C.2 M8x1P -.26 M A R.2 1 A' MAX WIPER BOTH ENS P THRU BC SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 2.5 Lead Angle 4.46 P.C.. (mm) 1.2 Steel Ball (mm) φ 2 Circuits 1x3 ynamic Load C (kgf) 274 Static Load Co (kgf) 438 Axial Play (mm).5 MAX rag Torque (kgf-cm).2~.3.5 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 5 R1-2.5T3-FSI R1-2.5T3-FSI R1-2.5T3-FSI R1-2.5T3-FSI

18 16 S99LE16-59 FSI TYPE ( Shaft O 12, Lead 2 ) Miniature R C C.8 AA' 1 C R.2 MAX (15) 1 5 L3 B 5 L2 L1 (HRC 58~62) 28.8 B.9 B 1 C.5.9 C'.4 C'.8 AA' R C.5 M1x1P M P C A A' R.2 MAX WIPER BOTH ENS THRU BC 29 - SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 2 Lead Angle 2.99 P.C.. (mm) 12.2 Steel Ball (mm) φ 1.5 Circuits 1x3 ynamic Load C (kgf) 217 Static Load Co (kgf) 43 Axial Play (mm).5 MAX rag Torque (kgf-cm).4~.35.5 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 5 R12-2T3-FSI R12-2T3-FSI R12-2T3-FSI R12-2T3-FSI R12-2T3-FSI

19 S99LE FSI TYPE ( Shaft O 12, Lead 2.5 ) Miniature R.5 (15).5 C AA'.4 C C R.2 MAX (15) 1 5 L3 B 5 L2 L1 (HRC 58~62) 32.8 B.1 B C C'.4 C'.8 AA' R C.5 M1x1P M1 P C A A' R.2 MAX WIPER BOTH ENS THRU BC SECTION 25 - VIEW Ballscrew ata irection Right Hand Lead (mm) 2.5 Lead Angle 3.73 P.C.. (mm) 12.2 Steel Ball (mm) φ 2 Circuits 1x3 ynamic Load C (kgf) 39 Static Load Co (kgf) 546 Axial Play (mm).5 MAX rag Torque (kgf-cm).4~.35.1 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 5 R12-2.5T3-FSI R12-2.5T3-FSI R12-2.5T3-FSI R12-2.5T3-FSI R12-2.5T3-FSI

20 18 S99LE16-59 FSW TYPE ( Shaft O 12, Lead 5 ) Miniature 15 (45) 3.4 C (15) L3 1 L2 L1 (HRC 58~62) 4.8 B 1.4 C'.5 C.8 AA'.8 AA' R.5 1 C R.2 MAX 1 5 B.1 B C.5 C' R C.5 1 M1x1P M1 P C A R.2 A' MAX WIPER BOTH ENS THRU, 8x4P BC SECTION M6x1Px6P - VIEW Ballscrew ata irection Right Hand Lead (mm) 5 Lead Angle 7.4 P.C.. (mm) Steel Ball (mm) φ Circuits 2.5x1 Axial Play (mm).5 or less ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).1~.45.1 MAX Spacer Ball 1 : 1 - Stroke HIWIN Code L1 L2 L3 Accuracy grade 5 R12-5B1-FSW R12-5B1-FSW R12-5B1-FSW R12-5B1-FSW R12-5B1-FSW R12-5B1-FSW R12-5B1-FSW

21 S99LE FSW TYPE ( Shaft O 12, Lead 1 ) Miniature R C (45) 3.4 C.8 AA' 1 C R.2 MAX (15) 1 5 B L3 1 L2 L1(HRC 58~62) 5.8 B.1 B C.5 C' 1.4 C'.8 AA' R C.5 M1x1P -.26 M P C A' R.2 MAX WIPER BOTH ENS THRU, BC 4 8x4P A SECTION M6x1Px6P (OIL HOLE) - VIEW Ballscrew ata irection Right Hand Lead (mm) 1 Lead Angle P.C.. (mm) Steel Ball (mm) φ Circuits 2.5x1 Axial Play (mm).5 or less ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).1~.5.15 MAX Spacer Ball 1 : 1 - Stroke HIWIN Code L1 L2 L3 Accuracy grade 1 R12-1B1-FSW R12-1B1-FSW R12-1B1-FSW R12-1B1-FSW R12-1B1-FSW

22 2 S99LE16-59 FSW TYPE ( Shaft O 14, Lead 8 ) Miniature R.5 15 (45) C.9 AA' 46.4 C 11.8 B C R.2 MAX (15) 1 5 B L3 L2 L1(HRC 58~62).12 B C.5 C' 22.4 C'.9 AA' R C.5 M12x1P -.26 M P C A A' WIPER BOTH ENS R.2 MAX THRU, 9.5X5.5P BC M5x.8Px12P SECTION M6x1Px6P (OIL HOLE) - VIEW Stroke HIWIN Code L1 L2 L3 Accuracy grade Ballscrew ata irection Right Hand Lead (mm) 8 Lead Angle 9.89 P.C.. (mm) 14.6 Steel Ball (mm) φ Circuits 2.5x1 Axial Play (mm).5 or less ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).15~ MAX Spacer Ball 1 : 1-1 R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-8B1-FSW R14-5B1-FSW

23 S99LE imensions for HIWIN End Machining round Ballscrew Series FSW TYPE ( Shaft O 15, Lead 1 ) Standard R.5.9 C (45) 15 3 (15) 1.14 AA'.4C C R.2 MAX L3 11 OIL HOLE 6 B L2 L1 (HRC 58~62) B.15 B 1 C C'.14 AA' A THRU, 9.5X5.5P BC C' R C.5 M12x1P -.26 M P C A' WIPER BOTH ENS R.2 MAX M5x.8Px12P SECTION - VIEW 2-M6x1Px6P Stroke HIWIN Code L1 L2 L3 Accuracy grade Ballscrew ata irection Right Hand Lead (mm) 1 Lead Angle P.C.. (mm) 15.6 Steel Ball (mm) φ Circuits 2.5x1 Axial Play (mm).5 or less ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).15~ MAX Spacer Ball 1 : 1-1 R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW R15-1B1-FSW

24 22 S99LE16-59 FSW TYPE ( Shaft O 2, Lead 5 ) Standard 2.9 C (6).18 AA' 15 4 C.5 C R.2 MAX 9 L3 L2 (25) L B.12 B 2MAX INCOMPLETE B THREA X C' 25.5 C'.14 AA' M15x1P C M P A WIPER BOTH ENS 2 C M6x1Px15P A' THRU, BC x5.5P M6x1Px6P (OIL HOLE) F.4x.2IN59 X ETAIL - SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 5 Lead Angle 4.42 P.C.. (mm) 2.6 Steel Ball (mm) φ Circuits 2.5x2 Axial Play (mm) ynamic Load C (kgf) 952 Static Load Co (kgf) 1732 rag Torque (kgf-cm).28~1.32 Spacer Ball 1 : 1 Stroke HIWIN Code L1 L2 L3 Accuracy grade 15 R2-5B2-FSW R2-5B2-FSW R2-5B2-FSW R2-5B2-FSW R2-5B2-FSW R2-5B2-FSW

25 A S99LE FSW TYPE ( Shaft O 2, Lead 1 ) Standard R C.14 AA' L3 (6) L (25) L1 (HRC 58~62) C'.4 C B OIL HOLE 6.14 AA' 15 R.2 C MAX 15 5 B.15 B C C' R C.5 M15x1P -.26 M P C A' WIPER BOTH ENS R.2 MAX M6x1Px15P THRU, 11x6.5P BC SECTION 2-M6x1Px6P - VIEW Ballscrew ata irection Right Hand Lead (mm) 1 Lead Angle 8.7 P.C.. (mm) 2.8 Steel Ball (mm) φ Circuits 2.5x1 Axial Play (mm).5 MAX ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).2~1.2.3 MAX Spacer Ball 1 : 1 - Stroke HIWIN Code L1 L2 L3 Accuracy grade 2 R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW R2-1B1-FSW

26 24 S99LE16-59 FSW TYPE ( Shaft O 2, Lead 2 ) Standard 2.9 C R.5 (6) 4.4 C.14 AA' 15 R.2 C MAX (25) L3 13 OIL HOLE 7 B L2 L1 (HRC 58~62) B.15 B 1 C.3 C' 25.4 C'.14 AA' R C.5 C.3 M15x1P M P A A' R.2 MAX WIPER BOTH ENS M6x1Px15P THRU, 11x6.5P BC SECTION 2-M6x1Px6P - VIEW Ballscrew ata irection Right Hand Lead (mm) 2 Lead Angle 17.1 P.C.. (mm) 2.8 Steel Ball (mm) φ Circuits 1.5x1 Axial Play (mm).5 MAX ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).2~1.2.3 MAX Spacer Ball 1 : 1 - Stroke HIWIN Code L1 L2 L3 Accuracy grade 2 R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW R2-2A1-FSW

27 S99LE FSW TYPE ( Shaft O 25, Lead 5 ) Standard (8) C 16.5 C.16 AA' C (3) X 2MAX INCOMPLETE THREA B L3 L2 L B.15 B 15 X C' 53.5 C'.16 AA' M2x1P -.26 M P A A' WIPER BOTH ENS M2x1P M2 P THRU, BC x5.5P M6x1Px6P (OIL HOLE) F.4x.2IN59 X ETAIL - SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 5 Lead Angle 3.56 P.C.. (mm) 25.6 Steel Ball (mm) φ Circuits 1.5x2 Axial Play (mm) ynamic Load C (kgf) 173 Static Load Co (kgf) 229 rag Torque (kgf-cm).36~1.44 Spacer Ball 1 : 1 Stroke HIWIN Code L1 L2 L3 Accuracy grade 15 R25-5B2-FSW R25-5B2-FSW R25-5B2-FSW R25-5B2-FSW R25-5B2-FSW R25-5B2-FSW R25-5B2-FSW R25-5B2-FSW R25-5B2-FSW

28 26 S99LE16-59 FSW TYPE ( Shaft O 32, Lead 5 ) Standard L3 (95) L (35) L C 12.5 C'.13 B.7 C.17 AA'.14 AA' B MAX C INCOMPLETE B C' X THREA X M25x1.5P M25 A A' P WIPER BOTH ENS M25x1.5P -.32 M P THRU, BC 71 11x6.5P M6x1Px6P (OIL HOLE) F.4x.2IN59 X ETAIL - SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 5 Lead Angle 2.79 P.C.. (mm) 32.6 Steel Ball (mm) φ Circuits 2.5x2 Axial Play (mm) ynamic Load C (kgf) 1188 Static Load Co (kgf) 2833 rag Torque (kgf-cm).48~1.92 Spacer Ball 1 : 1 Stroke HIWIN Code L1 L2 L3 Accuracy grade 15 R32-5B2-FSW R32-5B2-FSW R32-5B2-FSW R32-5B2-FSW R32-5B2-FSW R32-5B2-FSW R32-5B2-FSW R32-5B2-FSW R32-5B2-FSW

29 S99LE FSV TYPE ( Shaft O 16, Lead 16 ) Standard 15.9 C R.5 (45) 3.4 C.14 AA' 1 R.2 C MAX (2) L3 11 OIL HOLE 6 B L2 L1 (HRC 58~62) B.15 B 1 C.5 C' 22.4 C'.14 AA' R.5 1 C M12x1P -.26 M P C A THRU, 9.5X5.5P BC A' WIPER BOTH ENS R.2 M5x.8Px12P MAX MAX - SECTION 2-M6x1Px6P 19 MAX - VIEW Stroke HIWIN Code L1 L2 L3 Accuracy grade Ballscrew ata irection Right Hand Lead (mm) 16 Lead Angle 17.5 P.C.. (mm) 16.6 Steel Ball (mm) φ Circuits 1.5x2 Axial Play (mm).5 MAX ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).15~ MAX Spacer Ball 1 : 1-1 R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV R16-16A1-FSV

30 28 S99LE16-59 FSV TYPE ( Shaft O 25, Lead 2 ) Standard (8) 53.1 C.18 AA' C.4 C R.2 MAX (3) 2 1 L3 L2 L1(HRC 58~62) B.15B C.3 C' 53.4C'.13 AA' R.5 C M2x1P -.26 M P C A A' WIPER BOTH ENS R.2 MAX M2x1P -.26 M P C MAX SECTION 4-6.6THRU BC 57 34MAX M6x1Px6P (OIL HOLE) - VIEW Ballscrew ata irection Right Hand Lead (mm) 2 Lead Angle P.C.. (mm) 26 Steel Ball (mm) φ Circuits 2.5x2 Axial Play (mm).5 MAX ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).4~ MAX Spacer Ball 1 : 1 - Stroke HIWIN Code L1 L2 L3 Accuracy grade 6 R25-2B1-FSV R25-2B1-FSV R25-2B1-FSV R25-2B1-FSV R25-2B1-FSV R25-2B1-FSV R25-2B1-FSV

31 S99LE FSV TYPE ( Shaft O 25, Lead 25 ) Standard (8) 53.1 C.18 AA' C.4 C R.2 MAX (3) 2 1 L3 L2 L1 (HRC 58~62) B B.15B C.3 C' 53.4C'.13 AA' C.5 R M2x1P -.26 M P C A A' R.2 MAX WIPER BOTH ENS M2x1P -.26 M P C MAX SECTION 4-6.6THRU BC 57 34MAX M6x1Px6P (OIL HOLE) - VIEW Ballscrew ata irection Right Hand Lead (mm) 25 Lead Angle 17.1 P.C.. (mm) 26 Steel Ball (mm) φ Circuits 1.5x2 Axial Play (mm).5 MAX ynamic Load C (kgf) Static Load Co (kgf) rag Torque (kgf-cm).4~ MAX Spacer Ball 1 : 1 - Stroke HIWIN Code L1 L2 L3 Accuracy grade 6 R25-25A1-FSV R25-25A1-FSV R25-25A1-FSV R25-25A1-FSV R25-25A1-FSV R25-25A1-FSV R25-25A1-FSV

32 3 S99LE16-59 FW TYPE ( Shaft O 36, Lead 1 ) Standard C L3 (165) L2 14 (2) L1.4 C B.14 AA'.15 B 26 3MAX C B INCOMPLETE X THREA 2 X.4 C'.14 AA' C' M3x1.5P -.32 M P A A' WIPER BOTH ENS M25x1.5P -.32 M P F.4x.2IN59 X ETAIL 6-11THRU, 17.5x11P BC 98 1/8PTx1P (OIL HOLE) VIEW Ballscrew ata irection Right Hand Lead (mm) 1 Lead Angle 4.86 P.C.. (mm) 37.4 Steel Ball (mm) φ 6.35 Circuits 2.5x2 Axial Play (mm) ynamic Load C (kgf) 515 Static Load Co (kgf) rag Torque (kgf-cm) 6.64~12.34 Spacer Ball - Stroke HIWIN Code L1 L2 L3 Accuracy grade 25 R36-1B2-FW R36-1B2-FW R36-1B2-FW R36-1B2-FW R36-1B2-FW

33 S99LE FW TYPE ( Shaft O 4, Lead 1 ) Standard C (165) 14 (2).4 C.14 AA' 26 C 3MAX INCOMPLETE THREA X B 18 L3 L2 L B.2 B 2 X 14.4 C'.13 AA' C' M3x1.5P -.32 M P A A' WIPER BOTH ENS M3x1.5P -.32 M P THRU, 17.5x11P 4 BC 12 1/8PTx1P (OIL HOLE) F.4x.2IN59 X ETAIL 45 - VIEW 45 Ballscrew ata irection Right Hand Lead (mm) 1 Lead Angle 4.4 P.C.. (mm) 41.4 Steel Ball (mm) φ 6.35 Circuits 2.5x2 Axial Play (mm) ynamic Load C (kgf) 5369 Static Load Co (kgf) rag Torque (kgf-cm) 8.26~13.78 Spacer Ball - Stroke HIWIN Code L1 L2 L3 Accuracy grade 25 R4-1B2-FW R4-1B2-FW R4-1B2-FW R4-1B2-FW R4-1B2-FW R4-1B2-FW R4-1B2-FW R4-1B2-FW R4-1B2-FW R4-1B2-FW

34 32 S99LE16-59 OFSW TYPE ( Shaft O 32, Lead 1 ) Standard C 1 L3 (14) L2 89 (2) L C B.2 AA'.19 B 26 3MAX C B INCOMPLETE X THREA X 89.5 C'.17 AA' 26 C' M25x1.5P -.32 M P A WIPER BOTH ENS A' M25x1.5P -.32 M P THRU, 14x8.5P BC 9 M6x1Px8P (OIL HOLE) F.4x.2IN59 X ETAIL 45 - VIEW 45 Ballscrew ata irection Right Hand Lead (mm) 1 Lead Angle 5.44 P.C.. (mm) 33.4 Steel Ball (mm) φ 6.35 Circuits 2.5x1 Axial Play (mm) ynamic Load C (kgf) 265 Static Load Co (kgf) 5599 rag Torque (kgf-cm) 3.58~7.44 Spacer Ball - Stroke HIWIN Code L1 L2 L3 Accuracy grade 25 R32-1B1-OFSW R32-1B1-OFSW R32-1B1-OFSW R32-1B1-OFSW R32-1B1-OFSW R32-1B1-OFSW R32-1B1-OFSW R32-1B1-OFSW R32-1B1-OFSW

35 S99LE OFSW TYPE ( Shaft O 4, Lead 12 ) Standard L3 (151) L (2) L C 18.5 C'.15 B.9 C.2 AA'.18 AA'.22 B 26 3MAX C INCOMPLETE B C' THREA X X M3x1.5P -.32 M P A A' WIPER BOTH ENS 3-.9 M3x1.5P -.32 M P THRU, BC x11P /8PTx1P (OIL HOLE) F.4x.2IN59 X ETAIL 45 - VIEW 45 Ballscrew ata irection Right Hand Lead (mm) 12 Lead Angle 5.25 P.C.. (mm) 41.6 Steel Ball (mm) φ Circuits 2.5x1 Axial Play (mm) ynamic Load C (kgf) 3425 Static Load Co (kgf) 7837 rag Torque (kgf-cm) 5.93~11.1 Spacer Ball - Stroke HIWIN Code L1 L2 L3 Accuracy grade 5 R4-12B1-OFSW R4-12B1-OFSW R4-12B1-OFSW R4-12B1-OFSW R4-12B1-OFSW

36 34 S99LE imensions for HIWIN Ultra High Lead Ballscrew FSH TYPE ( Shaft O 16, Lead 32 ) Ultra High Lead.9 C' C.5 15 C.5 (45) C'.14 AA' 5 1 C.2 C' (12) C.5 L3 L2 L1 HRC 58~ OIL HOLE 5.11 B B C C.14 AA' C M12x1P M P R.2 MAX A A' R.2 MAX M5x.8Px12P 4-5.5THRU BC 45 M6x1P SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 32 Lead Angle P.C.. (mm) 16.6 Steel Ball (mm) φ Circuits.7x2 Axial Play (mm) 432 ynamic Load C (kgf) 755 Static Load Co (kgf).5 MAX rag Torque (kgf-cm).15~1..24 MAX Spacer Ball 1 : 1 - Stroke HIWIN Code L1 L2 L3 Accuracy grade 3 2R16-32V2-FSH R16-32V2-FSH R16-32V2-FSH R16-32V2-FSH

37 S99LE FSH TYPE ( Shaft O 2, Lead 4 ) Ultra High Lead.9 C C.5 2 C.5 (6) 4 (15).4 C'.14 AA' 15 C 5 R.2 MAX 14 C.5 L3 L2 L1 HRC 58~ B OILHOLE B C.5 C' 25.4 C.14 AA' M15x1P -.26 M P C A A' R.2 MAX M6x1Px15P M6x1Px8P 4-5.5THRU BC SECTION VIEW Ballscrew ata irection Right Hand Lead (mm) 4 Lead Angle P.C.. (mm) 8.8 Steel Ball (mm) φ3.175 Circuits.7x2 ynamic Load C (kgf) 5 Static Load Co (kgf) 987 Axial Play (mm).5 MAX rag Torque (kgf-cm).2~1.2.3 MAX Spacer Ball - - Stroke HIWIN Code L1 L2 L3 Accuracy grade 4 2R2-4V2-FSH R2-4V2-FSH R2-4V2-FSH R2-4V2-FSH R2-4V2-FSH R2-4V2-FSH

38 36 S99LE HIWIN Rolled Ballscrew HIWIN rolled ballscrews manufactured by a feature a rolled screw spindle instead of one that is ground. Rolled ballscrews not only have the benefit of low friction and smooth running for a linear feeding system compared to traditional screws, but also feature quick lead times and lower production costs. HIWIN uses the most advanced technology in the ballscrew rolling process by carefully controlling the manufacturing procedure, material selection, rolling process, heat treating, machining and assembly. HIWIN rolled ballscrews can be classified into two grades. They are: Precision rolled grade (PR) High precision rolled grade (HR) In general, both grades use the same preload method as precision ground ballscrews, except that there are some differences in the lead error definition and geometry tolerances. Each type of rolled ballscrew can be ordered according to the nut dimension of precision ground ballscrews. The dimensions of general type rolled ballscrews are listed in Chapter 4-4. The geometric tolerances are shown in Table 4.4 and Table 4.6. If the ends of the spindles are unmachined, the geometric tolerance is not applied. The production scale of each type of ballscrew and the accuracy classification are described as below (the unit of length used is in mm). 4.1 Precision Rolled Ballscrews Table 4.1 gives the lead accuracy of the precision rolled ballscrews. The lead accuracy is measured by accumulated lead error of each 3 mm section. The maximum axial play of the precision rolled ballscrew is shown in Table 4.2. These ballscrews can have the same preload as precision ground ones. The category of the precision rolled ballscrews is listed in Table 4.3, Fig. 4.1, and Table 4.4 which shows the geometric tolerance of the general rolled ballscrews. HIWIN has a variety of precision rolled ballscrews for customers urgent requirements. Table 4.1 : Accuracy grade of HIWIN precision rolled ballscrew. Cumulative lead PR1 PR2 PR3 PR4 error / 3 mm ±.23 ±.5 ±.1 ±.21 Table 4.2 : Maximum axial play of HIWIN precision rolled ballscrew. Ball diameter (mm) Axial play

39 S99LE PRT4 C Lt PRT4 C' PRT2 AA' PRT1 AA' PRT2 AA' PRT3 C C C' 2do 2do bearing seat A A' bearing seat L2 L1 f do L1 L2 Fig. 4.1 eometric tolerance of HIWIN precision rolled ballscrew Table 4.3 : Category of HIWIN precision rolled ballscrew. Nominal diameter do ( mm ) Lead Max.screw length : Right and left hand ballscrews : Right hand ballscrews only Table : 4.4 eometric tolerance range of HIWIN precision rolled ballscrew Unit : µm Nominal diameter do ( mm ) PRT1 PRT2 PRT3 Lt / do L1 L < 5 < 125 < 2 < 5 < 125 < 2 12/ / / / * Note : The geometric tolerance of grade PR4 is not included. PRT4

40 38 S99LE High Precision Rolled Ballscrews The lead accuracy of the high precision rolled ballscrew is shown in table 4.5. Fig. 4.2 and Table 4.6 show the geometrics tolerance of preloaded high precision rolled ballscrews. Since outside spindles of these ballscrews are made to meet accuracy tolerances, the geometric tolerance can be maintained at the highest precision level. The preload method of this type is the same as that of precision ground type. Therefore it is comparable to the relative grade precision ground ballscrew with a lower cost and shorter lead time. Table 4.7 gives the standard axial backlash of non-preloaded high precision rolled ballscrews. Table 4.8 shows the high precision rolled ballscrew. Since the rolled ballscrews have different heat treatment processes, it is harder to machine by regular machine methods. HIWIN will machine the journal ends to your specifications. Table 4.5 Lead accuracy of HIWIN high precision rolled ballscrew Unit : µm Accuracy rade Item Thread length (mm) ±E e above below HR HRT2 HRT4 C AA' 2do Lt HRT1 AA' 2do HRT4 C' HRT2 AA' HRT3 C C B C' 2do 2do bearing seat A A' bearing seat L2 L1 f do L1 L2 Fig. 4.2 eometric tolerance of HIWIN high precision rolled ballscrew

41 S99LE Table 4.6 eometric tolerance range of HIWIN high precision rolled ballscrew Unit : µm Nominal diameter do ( mm ) HRT1 HRT2 HRT3 Lt/do L1 L2 2 4 < 5 < 125 < 2 < 5 < 125 < 2 PRT Table 4.7 Axial play of standard non-preloaded high precision rolled ballscrews Accuracy grade HR1 Max. axial play.2 Table 4.8 Category of the high precision rolled ballscrews Nominal diameter do ( mm ) Lead 5 1 Max.screw length : Right and left hand ballscrews : Right hand ballscrews only

42 4 S99LE imensions for HIWIN Rolled Ballscrews page eneral Type page FSW RSV Flange end, Single nut, Tube within the nut diameter Round, Single nut, Tube above the nut diameter RSB FSB Round, Single nut, Bonded return tube FSV Flange end, Single nut, Bonded return tube SSV Flange end, Single nut, Tube above the nut diameter Square, single nut, Tube above the nut diameter page High Lead Type page FSH Large lead,flange mounted, Single nut, End cap *ifferent design required by the drawing approval, please contact with HIWIN engineers for the other type listed above. *ouble asterisks( ): Self-Lubricating Ballscrew E1 design is available, except the shaft diameter under 16mm or ball diameter under 2.381mm.

43 S99LE imensions for HIWIN Rolled Ballscrews FSW TYPE Standard L T S BC E Z X T<12 M6x1P T>12-1/8PT OIL HOLE Y 3 3 F g Model Size ynamic Nut Flange Static Ball Load Fit Nominal Circuits ia. 1x1 6 Load Bolt Lead revs Co ( kgf ) L F BC-E T ia. C ( kgf ) X Y Z S 8-2.5B x B1 2.5x B1 2.5x B x B x C x B2 2.5x B x B2 32-1B x x B x C x C x

44 42 S99LE16-59 FSH TYPE High Lead 4- x THRU BC E M6x1P OIL HOLE M T L S M 3 3 g6 H F Model Size Nominal ia. Lead Ball ia. Circuits ynamic Load 1x1 6 revs C ( kgf ) Static Load Co ( kgf ) Nut Flange Bolt Fit L F T BC-E H X S M 16-16S2 1.8x S4 1.8x S2 1.8x S x S2 1.8x S x S4 1.8x S2 1.8x S4 1.8x S2 1.8x S4 1.8x S2 1.8x S4 1.8x S2 1.8x S4 1.8x

45 S99LE imensions for HIWIN Stock Rolled Ballscrews FSI TYPE ( IN 6951 part 5 form B ) Stock 45 TYPE TYPE 2 15 M6x1P(M8x1P) OIL HOLE L7 L1 L11 L g H1 H1 6 Model Size Nominal ia. 16-5T3 16 Lead Ball ia. Circuits ynamic Load 1x1 6 revs C ( kgf ) Static Load Co ( kgf ) 4 Flange Hole No. 5 6 H1 L1 L2 L7 L11 M-Oil Hole M6x1P 2-5T M6x1P 2 2-5T M6x1P 25-5T M6x1P 25-5T M6x1P 25-1T M6x1P 32-5T M6x1P 32-5T M6x1P 32-5T M6x1P 32-1T M6x1P T M6x1P 4-5T M8x1P T M8x1P 4 4-1T M8x1P T M8x1P 5-5T M8x1P T M8x1P 5-1T M8x1P 5-1T M8x1P 5-1T M8x1P

46 44 S99LE Ballscrew Retrofit Kits for Manual Milling Machines 7.1 Precision round Ballscrew Set 1. Precision ground, lead accuracy within ±.5 /ft. 2. Stock size meet various CNC systems requirements. 3. High strength and long service life. X-AXIS R.H RILL THRU. BC max max RILL THRU C.63 AA'.31 C.75.75xW /2" - 2 UNF C A B A B 2.28± B.63 B A' C' C'.63 AA'.31 C'.75xW /2" - 2 UNF 3 Y - AXIS L.H RILL THRU. BC max C.63 AA'.31 C.75xW C C B 2.28± B.63 B max.156 RILL THRU /2" - 2 UNF A A'

47 S99LE Precision ground ballscrew set X AXIS (B325X) 4in HOUSIN (B325H) Y AXIS (B325Y) Traverse Screw (X Axis) in Traverse Screw A B Part Number B325X B325X B325X B325X-48 Crossfeed Screw (Y Axis) in. Table Size C Pare Number B325Y B325Y B325Y-16 P.C.ia. 1.28" Ball ia..125" Lead Angle 2.84 Circuits 2.5x2 Lead 5TPI Static Load lbf ynamic Load(1x1 6 revs) 4158 lbf Lead Accuracy.3"/2π;.5"/ft rag Torque(Preload) 3.5in-lb (28lbs)

48 46 S99LE Multi-Solutions 8.1 E1 Self - lubricant cartridge Specification number : Example: R4-1B2 - FSWE HIWIN E1 code China Patent No ermany Patent No Japan Patent No Taiwan Patent No.231 U.S.A. Patent No E1 : Economy first & Ecology first Specification : Nut type: FSV, FV, FSW, FW, PFW, OFSW, FSV, FSH Please contact HIWIN engineers with other specifications you may need. In order to achieve lubrication efficiency; please notify HIWIN engineers of the ballscrew installation direction. 8.2 R1 Rotating Nut China Patent No ermany Patent No Taiwan Patent No U.S.A. Patent No B1 Application: Semi-conductor industries, Robots, Wood working machines, Laser cutting machines, Transporting equipment. Specification: Example: 2R4-4S2-FSHR HIWIN R1 code C H L ±1.5 T t 4-M BC e A 3 3 m 6- xthru BC E dh7 Bh7 F g6 Model Bearing ynamic Load(kgf) Nut Flange Bolt Bush Static Load(kgf) L C F T t BC-E BC-e θ M X d B H A Oil hole 16-16S M4x.7P M4x.7P 2-2S M5x.8P M4x.7P 25-25S M6x1P M4x.7P 32-32S M6x1P M6x.75P 4-4S M8x1.25P M6x.75P

49 S99LE High Load rive Application: High-load ball screw can be used for application on injection molding machines, die casting machines, general presses, power cylinders, robots, etc. Features: 1. Heavy Load A. 2~3 times greater load capacity than general standard series. B. High axial load and acceleration. C. Special lubrication design for short stroke. 2. Accuracy JIS C5 and JIS C7 3. High Speed Operation and Long Life Enforced ball circulation systems for high speed operation and to achieve longer service life. 4. Option HIWIN Self-lubricant E1 Series. L 5- xthru H max T M 1/8PTx1P OIL HOLE BC E W max 3 3 F Model No. Shaft diameter Lead Turns Circuits ynamic C N (kgf) Static Co N (kgf) L F T E X H W M 5-16B2 2.5x2 235 (24) 497 (57) B3 2.5x3 334 (341) 746 (761) B2 2.5x2 255 (26) 535 (546) B3 2.5x3 361 (368) 84 (82) B2 2.5x2 28 (286) 613 (625) B3 2.5x3 398 (46) 918 (937) B2 2.5x2 322 (329) 765 (781) B x3 458 (467) 115 (117) B x3 65 (663) 21 (25) B x3 493 (53) 143 (146) B x3 738 (753) 2596 (2649) B4 2.5x4 945 (964) 3461 (3532)

50 48 S99LE Cool Type esign Principle: The Cool Type series feature using forced cooling fluid to pass through the nut, minimizes heat generation and thermal expansion during ballscrew operation. Cool Type I as shown in Figure 8.1: Cooling fluids are circulated in passages that inside the nut, and remove heat as shown in Figure 8.2 In cooperation with the hollow shaft design, it offers high thermal control and maintains high accuracy. This combination is the most suitable for high-speed machine tools. Cool Type II as shown in Figure 8.3: Flowing fluids are circulated through a space, Inside the nut, and remove heat as shown in Figure 8.4. It is the most suitable for electric-driven injection molding machines, presses, and power units. The Cool type II, compared with the standard specifications, will make a minor external dimension change to the nut. Please contact HIWIN for exact dimensions. PT 1/8 fitting ermany Patent No ermany Patent No Taiwan Patent No Fig. 8.1 Cool Type I Fig. 8.3 Cool Type II Passages Space Cooler Fig. 8.2 Cool Type I with cooler Cooler Fig. 8.4 Cool Type II with cooler

51 S99LE Features: 1. Optimized design for high reliability Using computer simulation and FEM analysis, the Cool Type ballscrew features excellent thermal protection and high reliability. 2. Higher speed rotation and extra high m-n value (up to 2,) Cool Type ballscrews will reduce high-speed rotation aftereffect, problems. 3. Prevent thermal distortion Optimized heat transfer design minimizes heat generation and prevents thermal distortion. 4. Strengthen durability uring extended operation, ball-to-ball friction generates heat that in turn reduces service life. Cool Type ballscrews minimize heat buildup and therefore are more durable. 5. Extended lubricant life cycle A reduction in heat generation also prevents lubrication breakdown - which, in turn, extends the lubricant life. 6. Keep temperature uniform and reduce warm-up time Warm-up time is reduced because the cooling system keeps the nut and shaft at a constant temperature. 7. Higher feeding accuracy The cooling effect of the Cool Type ballscrew protects against thermal expansion that would normally effect feeding accuracy. FEM analysis for Cool Type ballscrew Application: Cool Type 1 and a hollow shaft design: High speed machine tools and machining centers. Cool Type 2 : Electric-driven injection molding machines, presses, power units and other replaceable hydraulic drives. Specification: 1. We recommend shaft diameter above ø32mm for the Cool Type 2. Nut type: FSV, FSW, PFW, OFSW, FSV, FSH, FSI, etc. 3. Please contact HIWIN with other specifications you may need. 4. The Cool Type II, compared with the standard specifications, will have a minor external dimension change to the nut, please contact HIWIN for exact dimensions.. Specification number: Example: R5-3C1 - OFSWC C1: HIWIN Cool Type ballscrew for type I Example: R63-16B3 - RSWC C2: HIWIN Cool Type ballscrew for type II

52 5 S99LE Super S Pattern Nomenclature: Ex: R4-1K4 -FSC turns Cassette type Single nut Nut with flange Performance: Specification: 2R4-4K4 - FSC Lead: 4 mm Acceleration: 1g (9.8m/sec2) m-n Value: 12, Application: CNC Machinery, Industrial Machinery, Electronic Machinery, Precision Machines and other High Speed Machinery. Features: 1.Low noise (5~7dB lower than traditional series) The patented design of the return unit will reduce noises caused by the impact of the ballnut s balls, greatly reducing the noise intensity. 2.Space-saving and lightweight design The ballnut diamenter is 18%~32% smaller than traditional series. 3.m-N value up to 18, The patented design of the return unit improves the strength of the return structure, achieving a m-n value of up to 18,. 4.High acceleration and deceleration velocity The pathway of the specialized return unit, as well as the ballnut s strengthened design diminish the impact experienced by the balls, Therefore, it can sustain peak performance in more rigorous operating environments, such as high acceleration and deceleration. 5.Accuracy grade Precision ground ballscrews available in JIS rade C~C7; Rolled ballscrews available in JIS rade C6~C1. db Noise Level db (A) Traditional Series 25 Super S Series khz Analy of noise frequency Speed (rpm) Traditional Series Super S Series

53 S99LE FSC TYPE TYPE TYPE 2 3 M HOLE L7 L1 L11 L2 Form A (6) Form B L d1 L8 Form C F g WIPER BOTH ENS L9 Model Size ynamic Nut Flange Bolt Static Ball Load Nominal Circuits Load Lead ia. 1x1 6 revs ia. Co(kgf) L1 L2 TYPE Form A Form B Form C L7 4 5 M L1 L11 C(kgf) (6) (L8) (L9) 2-1K3 1 K M6x1P K K M6x1P K K M6x1P K5 1 K M6x1P K5 12 K M6x1P K K M6x1P K3 K M6x1P K4 K M6x1P K3 K M6x1P K K M6x1P K2 32 K M6x1P K4 K M8x1P K5 K M8x1P K K M8x1P K5 K M8x1P K2 36 K M8x1P K K M8x1P K4 K M8x1P K5 1 K M8x1P K6 K M8x1P K4 K M8x1P K5 12 K M8x1P K K M8x1P K4 K M8x1P K5 K M8x1P K4 K M8x1P K5 K M8x1P K2 4 K M8x1P K K M8x1P K4 K M8x1P K5 45 K M8x1P K4 K M8x1P K5 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K2 K M8x1P K3 K M8x1P K K M8x1P 1 9

54 52 S99LE16-59 FC TYPE TYPE 1 TYPE 2 Form A M HOLE L1 L7 L1 L11 L2 (6) Form B d1 L8 Form C F g WIPER BOTH ENS L9 Model Size ynamic Nut Flange Bolt Static Ball Load Nominal Circuits ia. 1x1 4 Load Lead revs ia. Co(kgf) L1 L2 TYPE Form A Form B Form C L7 4 5 M L1 L11 C(kgf) (6) (L8) (L9) 2-1K3 1 K M6x1P K K M6x1P K K M6x1P K5 1 K M6x1P K5 12 K M6x1P K K M6x1P K3 K M6x1P K4 K M6x1P K3 K M6x1P K K M6x1P K2 32 K M6x1P K4 K M8x1P K5 K M8x1P K K M8x1P K5 K M8x1P K2 36 K M8x1P K K M8x1P K4 K M8x1P K5 1 K M8x1P K6 K M8x1P K4 K M8x1P K5 12 K M8x1P K K M8x1P K4 K M8x1P K5 K M8x1P K4 K M8x1P K5 K M8x1P K2 4 K M8x1P K K M8x1P K4 K M8x1P K5 45 K M8x1P K4 K M8x1P K5 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K4 K M8x1P K6 K M8x1P K2 K M8x1P K3 K M8x1P K K M8x1P 1 9

55 S99LE Accuracy Standards HIWIN is equipped with the latest hi-tech inspection equipment that fully meet all the requirements of IN and JIS quality standards. All HIWIN products pass a final inspection in accordance with to IN or JIS standards. Every HIWIN precision ballscrew possesses an Inspection Certificate inspected by laser lead precision measurements that meet with IN or JIS standards. Customers can be absolutely assured they will get a ballscrew with excellent lead accuracy.