Under our new brand, we will support the advancement of industry through developing precision technologies.

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2 Under our new brand, we will support the advancement of industry through developing precision technologies. KUROD PRECISION INDUSTRIES LTD. was established as a gauge manufacturer in ased on its precision processing technology, it has successively developed precision press dies, grinding machines, special polishing machines, tooling for machining, ball screws for precision positioning, and ultraprecise measuring systems. Responding to the needs of customers centered on the Japan and sian regions in the automobile, processing machine, semiconductor, electric and electronic fields, we are highly regarded by our customers as KUROD for Precision. With regard to ball screws, KUROD specializes in the manufacture of small to medium diameter ball screws. JEN TEC maintains manufacturing bases in Germany, the U.K., and the United States, and mainly supplies high quality linear and rotationrelated components such as ball screws and spindles to machining, automobile, and medical equipment manufacturers in Europe and merica, and the company is highly trusted as a precision brand in the European and merican markets. Particularly with regard to ball screws, JEN TEC is manufacturing custommade products focused on large diameter ball screws in Jena City, which is known as a region where German precision technology is focused. In November, KUROD PRECISION INDUSTRIES LTD. and JEN TEC entered into a management merger with the objective of demonstrating the synergetic effect by utilizing both companies precision technologies to the maximum. Going forward, we will integrate our brands in order to provide more outstanding products and services centered on ball screws to customers throughout the world. ased on the new KUROD JEN TEC brand, we will provide products and services that make best use of the synergies between both companies. 2

3 all Screw Products Lineup NEW Photos Features Series ccuracy Grades Page Light weight Compact Low price RW series C7 6 NEW Short delivery time GK/FK series with T C5C7 7 Wide variation GE series GG series C7 C5 8 GP series C3 11 High rotational speed Ultraquiet FF series FG series C7 C5 9 High speed conveyance HG series C5 Compact Finepitch positioning DP series C3 11 Conveyance Wide variation GY series GW series C C7 13 Customized product Compliant with JIS Standards GR series DR series FR series C0C 14 NEW Customized product Compliant with DIN Standards JT series IT1IT7 15 ctuator Finepitch positioning SG series Grade P Grade H 1819 ctuator Conveyance SE series Grade U Grade W 1819 ctuator Fullcover type SC series Grade U Grade W 1819 * JT series ball screws conform to DIN standards. The other ball screws conform to JIS standards. 3

4 all Screw Range Screw Shaft Diameter & Combination (Standard) Standard all Screw for Conveyance (ccuracy Grade: C7, C) Nominal diameter (mm) (mm) : GE series (ccuracy Grade: C7) : GY series (ccuracy Grade: C) : GK series with T (ccuracy Grade: C7) : RW series (ccuracy Grade: C7) : FE series (ccuracy Grade: C7) : GW series (ccuracy Grade: C7) : FK series with T (ccuracy Grade: C7) Standard all Screw for Positioning (ccuracy Grade: C3, C5) (mm) Nominal diameter (mm) : GG series (ccuracy Grade: C5) : GP series (ccuracy Grade: C3) : HG series (ccuracy Grade: C5) : FK series with T (ccuracy Grade: C5) : FG series (ccuracy Grade: C5) : DP series (ccuracy Grade: C3) : GK series with T (ccuracy Grade: C5) Customized all Screw (mm) : GR series, DR series, FR series : JT series Nominal diameter (mm) * The ball screw materials utilize steel that has been subjected to heat treatment. 4

5 Ordering Number Standard Products Without end machining With end machining GE D S L R 0600 GE D S L R 0600 X 0500 C7 M Customized Products GR D S L R 0600 X 0500 C7 M Series Customized products GR : GR series (C0C) DR : DR series (C0C) FR : FR series (C1C7) JT : JT series (IT1IT7) 2 Screw shaft diameter (mm) 55 However, this should be displayed as 5:05, 6:06, :, 0:0, and 5:C5. 3 (mm) 164 However, this should be displayed as 1.5:1F, 2.5:2F, and 5:05. Standard products GP : GP series (C3) DP : DP series (C3) GG : GG series (C5) FG : FG series (C5) HG : HG series (C5) GE : GE series (C7) FE : FE series (C7) GW : GW series (C7) GY : GY series (C) 8 Wiper material P : Plastic wiper L : Lip seal S : LUSEL N : No wiper 4 Number of circuits : 1.5 turns 1 circuit : 1.5 turns 2 circuits D : 2.5 turns 1 circuit E : 2.5 turns 2 circuits G : 3.5 turns 1 circuit Q : End cap type P : End deflector type Z : Others 5 Nut type S : Single nut T : Integral nut D : Double nut Z : Others 6 Flange type H: Catalogue configurations N : Without flange Z : Others 7 all return system : Tube method D : Deflector method E : End cap method P : End deflector method Z : Others ccuracy Grade and Price J : 1 turn 3 circuits K : 1 turn 4 circuits L : 1 turn 5 circuits M : 1 turn 6 circuits Rolled ball screw 9 Thread direction R : Right hand thread L : Left hand thread Overall length of screw shaft (mm) 11 Shaft end configuration In the case where the shaft and nut are ordered as a set : Without end machining (Standard product) : One shaft end machining as per your drawing (Standard product) X : End machining as per your drawing (Customized product or standard product with additional machining) Thread length (mm) 13 ccuracy grade C0, C1, C2, C3, C4, C5, C7, C T1, T3, T5, T7 14 xial clearance S : 0 F : Max mm H : Max. 0.0 mm M : Max mm L : Max. 0.2 mm Y : xial play for rolled ball screw Z : Others Ground ball screw ccuracy grade GRDR C0C FRJT C1C7 Low Price High 5

6 NEW Standard all Screw Resin Nut all Screw RW RW: C7 The resin nut ball screw utilizes a super engineering plastic (PPS resin) which even among resins has outstanding mechanical properties and resistance to chemicals for the nut part, and uses stainless steel for the screw shaft and the internal circulating balls. Due to the merits of the ball screw characteristic transmission efficiency, the whining noise heard in lead screws will not occur, resulting in the realization of a quiet and smooth operation over all strokes, from low speeds to high speeds. In addition, due to the utilization of components made from resin, it has been made possible to realize lower pricing and shorter delivery times than the previous steelmade ball screws, and we are proposing these as optimum solutions for equipment used in light loading applications! Ordering Number RW 08 (Shaft dia.) 02 () P S P N R Specifications and Performance Performance Travel lifetime: 250 km or more (1.25 million or more return trips at a stroke of 0 mm) Permissible axial load: 40 N Permissible rotational speed: 3000 min 1 Initial axial clearance: mm or less Positioning accuracy and temperature characteristics Overall length of screw shaft Thread length C7 M Materials Screw shaft: Stainless steel (SUS304) Nut: Super engineering plastic (PPS) all: Stainless steel (SUS440C) * The standard grease used is lvania Grease S2. Test conditions: Shaft diameter: φ8, lead: 2 mm, stroke: 0 mm, and loading direction: vertical Position [mm] Rotational speed: 3000 min 1 xial load: Travel distance [km] Outstanding abrasion resistance: Longperiod stable positioning accuracy Temperature [C ] Rotational speed: 00 min 1, xial load: N all screw screw * The test results described above will differ according to the specifications and environment, and are not a guarantee of the performance. Configuration dimensions 43.4 cut Travel distance [km] Outstanding temperature characteristics: Low heat generation ability that can only be realized by ball screws Mounting surface Shaft end processing part configuration * Please contact KUROD concerning the shaft end configurations. 6

7 NEW Standard all Screw all Screw with T GK/FK with T The ball screws with shaft end adapters have been standardized as the GK Series (Tube method) and FK (End deflector method). Shaft end adapters are adapters that have already been processed using KUROD s recommended fixed shaft end configuration. y directly inserting these adapters on the screw shaft diameter, they allow provision of a shaft end unit that has the same strength and accuracy as the previous onepiece fixed shaft end in a short delivery time. Ordering Number GK Shaft dia. Overall length of screw shaft T Thread length C5F C7M ccuracy Grade and xial Clearance Single nut, accuracy grade: C5, axial clearance: Max mm (Configuration display symbol: F) Single nut, accuracy grade: C7, axial clearance: Max mm (Configuration display symbol: M) Specifications and Performance Model Shaft dia. φd [mm] all screw accuracy xial clearance [mm] Permissible input torque [Nm] dapter unit Maximum axial load* [N] Component bracket deviation accuracy [mm] GK 5,, C5: Max mm C5/C7 FK, C7: Max mm GK15 5,, 15, C5: Max mm 15 C5/C7 FK15 5,, C7: Max mm * This is the maximum axial load that is applied to the adapter unit during acceleration and deceleration. Exterior configuration Model GK FK GK15 FK15 Shaft dia. φd earing unit diameter φd h h Component bracket diameter φd Flange width φd2 Connector diameter φd3 dapter unit Connector length Lt Length of twosurface width T Twosurface width Thread M x P M M 1 Overall length L2 Up to 1140±1 Up to 1645±1 Screw length L1 * In the screw shaft connection unit, because there is some projection of the fastening bolts, take care that this does not interfere with the surrounding components. * Regarding the configurations and dimensions of each size of nut unit, refer to the GE/GG and FE/FG Series. Up to 50 Up to

8 Standard all Screws / General pplications GE: C7/GG: C5 Overall length of screw shaft Overall length of screw shaft Shaft dia. Shaft dia. G Series Tube Method GE (ccuracy Grade: C7)/GG (ccuracy Grade: C5) Shaft dimensions Nut dimensions asic static load rating asic dynamic load rating Circuit Shaft ends ody Flange Lt diameter LT d2 d3 L1 L2 L3 T D1 Y X D Fixed end Support end Oil Hole Oil Hole Oil Hole Flange E Flange Flange Flange D xial clearance Root dia. d1 Shaft dia. & turn Wiper Oil hole Configuration olt M PCD d P GE/GG081FDSNR N GE/GG0802DSNR M3 30 GE/GG0804DSFR / F N/ GE/GG02DSENR / E N 9.7 GE/GG2FDSFR / F M4 GE/GG04DSPR /385/ GE/GGSPR /455/ P L GE/GG02DSPR / M4 GE/GG2FDSPR / GE/GG04DSLR / M GE/GG05DSLR / M GE/GGSLR / M5 GE/GGSLR 405/605/ P 3 300/ / L GE/GG1502DSPR GE/GG1504DSLR /10 M: GE F: GG GE/GG1505DSR 5 M6 M L/S 34 GE/GG15SR /900/10/1300/ GE/GG15DSR /900/10/1300/1500 GE/GG1515SR /900/10/ GE/GG15SR 600/900/10/1300/ GE/GG1616STR /900/10/ M5 L/S M6 M6 GE/GG04ESLR / M5 L 5 40 GE/GG05DSR /05/1505/ GE/GGDSR /05/1505/ M6 L/S GE/GGSR /1505/ L/S M6 GE/GG2505DSR /00/1505/ M GE/GG25DSR /15/ GE/GG25SR 21 8 /15/ M GE/GG2525SR 25 /15/ D L M6 GE/GG35ESDLR / M GE/GG32DSDLR /1600/ M8 xial clearance M: Max mm F: Max mm Wiper material N: No wiper P: Plastic L: Lip seal S: LUSEL For the products marked with *, it is possible to select L: Lip seal or S: LUSEL (Option). : Overall length 8

9 Standard all Screws / High Rotational Speed and UltraQuiet FE: C7/FG: C5 Overall length of screw shaft Overall length of screw shaft Shaft dia. Shaft dia. F Series End Deflector Method FE (ccuracy Grade: C7)/FG (ccuracy Grade: C5) asic static load rating asic dynamic load rating Circuit xial clearance Root dia. d1 Shaft dia. Oil hole Q Mounting hole M Countersunk depth Mounting hole M Countersunk hole Mounting hole M Shaft dimensions Nut dimensions Shaft ends Flange ody Lt diameter Lt PCD d2 d3 L1 L2 L3 T D1 X Y D P & turn d FE/FGPSHPNR /455/ FE/FGPSHPNR / M FE/FGPSHPNR /605/ FE/FG1505PSHPNR / FE/FG15PSHPNR /900/10/1300/ M6 M: FE FE/FG15PSHPNR /900/10/1300/ F: FG FE/FGPSHPNR /05/1505/ FE/FGPSHPNR /1505/ FE/FG2505PSHPNR /00/1505/ M6 FE/FG25PSHPNR /15/ FE/FG2525PSHPNR /15/ : Overall length xial clearance M: Max mm F: Max mm Wiper material N: No wiper or S: LUSEL (option) can be selected. 9

10 Standard all Screws / High Speed Conveyance HG: C5 Shaft dia. Overall length of screw shaft H Series End Cap Method HG (ccuracy Grade: C5) For High Speed Conveyance pplication Shaft dimensions Nut dimensions asic static load rating asic dynamic load rating Circuit Shaft ends ody Flange Lt diameter LT d2 d3 L1 L2 L3 T D1 Y X D Fixed end Support end Flange Flange H xial clearance Root dia. d1 Shaft dia. & turn Wiper Oil hole Configuration olt M PCD d P N/ HG0606QSHEZR H M3 H Z HG08QSHEZR H M3 H Z HG30QSEZR H / M5 Z Z HG15QSHEZR F /10/ H M5 HG1540QSEZR H / HG1632QSHEZR F /10/ M4 H Z M6 H Z HGQSHEZR HG30QSHEZR 30 F / M5 HG40QSHEZR HG60QSEZR 60 H /1715/ M6 H F HG2550QSHEFR F HG3264QSHEFR /1700/ M8 H F F: Max mm H: Max. 0.0 mm Wiper material Z: Lip of end cap serves as a wiper F: Felt xial clearance

11 Standard all Screws / Precision Positioning pplications DP/GP: C3 Overall length of screw shaft Overall length of screw shaft Shaft dia. Shaft dia. D Series Deflector Method DP (ccuracy Grade: C3) G Series Tube Method GP (ccuracy Grade: C3) GP Series DP Series Oil Hole Flange E Oil Hole Flange Flange Flange H Configuration Shaft dimensions Nut dimensions Shaft Root Circuit xial asic dynamic asic static Shoulder Shaft ends ody Flange dia. dia. & load rating load rating clearance L1 L2 Lt diameter LT PCD olt Configuration d d1 turn d2 L7 L3 L4 L5 d3 L6 d4 T D1 X D P M Wiper Oil hole DP0601JSHDNR0130C3F/S M3 N N/ DP0601JSHDNR02C3F/S DP0801JSHDNR0180C3F/S M3 DP0801JSHDNR0260C3F/S DP0802JSHDNR0130C3F/S M3 DP0802JSHDNR02C3F/S N N/ DP02JSHDNR02C3F/S DP02JSHDNR03C3F/S M4 N N/ DP02JSHDNR0300C3F/S F/S H M4 N DP02JSHDNR0400C3F/S DP03JSHDPR0300C3F/S M4 P DP03JSHDPR0400C3F/S N/ DP1404JSHDPR0230C3F/S DP1404JSHDPR0280C3F/S DP1404JSHDPR0330C3F/S M4 P M6 DP1404JSHDPR0430C3F/S DP1404JSHDPR0530C3F/S xial clearance S: Max. 0 mm F: Max mm Wiper material N: No wiper P: Plastic DP Series GP Series Shaft dimensions Nut dimensions Shoulder Shaft ends ody Flange d2 L7 L1 L2 Lt L3 L4 L5 d3 L6 d4 diameter LT T D1 Y X PCD D P asic static asic dynamic load rating Circuit Root Shaft xial Wiper Oil hole olt load rating & dia. dia. clearance M turn d1 d GP081FDSFR0170C3F/S M3 GP081FDSFR0250C3F/S (530) (950) F N/ GP0802DSFR0170C3F/S M3 GP0802DSFR0250C3F/S () (1300) GP02DSEFR02C3F/S M4 E GP02DSEFR03C3F/S (14) (1650) F N/ GP2FDSFR02C3F/S M4 GP2FDSFR03C3F/S (1700) () GP02DSPR0300C3F/S M4 GP02DSPR0400C3F/S (1540) (50) N/ GP2FDSPR0300C3F/S M4 P GP2FDSPR0400C3F/S (1850) (2550) GP04DSPR0300C3F/S F/S M5 GP04DSPR0400C3F/S (2260) (3370) M6 GP05DSLR0300C3F/S M4 L GP05DSLR0450C3F/S (3740) (4900) GP1502DSPR0300C3F/S M5 P GP1502DSPR0600C3F/S (1700) (2750) GP1504DSLR0400C3F/S M5 L M6 GP1504DSLR0600C3F/S (2580) (4270) GP1505DSR0400C3F/S M5 L/S GP1505DSR0600C3F/S (4340) (6250) GP04ESLR0605C3F/S M5 L GP04ESLR05C3F/S (54) (11700) M6 GP05DSR0605C3F/S M6 L/S GP05DSR05C3F/S (5260) (8750) xial clearance S: Max. 0 mm F: Max mm Wiper material N: No wiper F: Felt P: Plastic L: Lip seal S: LUSEL For the products marked with *, it is possible to select L: Lip seal or S: LUSEL (Option). The values shown in the brackets ( ) in the load ratings are the load ratings when the axial clearance is S: 0 mm or less. 11

12 Standard all Screws / Conveyance pplications GY: C/GW: C7 Contact KUROD for Nobacklash rolled ball screw. For more detailed dimensions of shaft and nut, please refer to our all Screw Catalogue or visit our web site at << Shaft dia. Shaft dia. Overall length of screw shaft Overall length of screw shaft Round type nut: Cylindrical nut body without tube projection Round type Protruded tube type nut: The tube is protruded over the nut body Protruded tube type Round type nut Shaft dia. Root dia. Circuit & turn asic dynamic load rating asic static load rating Overall length Shaft dimensions Length of shaft end machining GW/GY0802GSHGNR GY0804DSHNR GY0808DSHNR GY02DSHNR GW/GY2FGSHGNR GW/GY04DSHNR GW/GYSHNR GYSHNR GW/GY04DSHNR GY08DSHNR : Overall length Wiper material: No wiper Protruded tube type nut Shaft dia. Root dia. Circuit & turn asic dynamic load rating asic static load rating 0/ / /800 Overall length Shaft dimensions 60 Length of shaft end machining GY1505DSCTR GY15DSCTR /00 60 GY15SCTR GY05DSCTR GYDSCTR /00/00 80 GYDSCTR GY2505DSCTR GY25ESCTR /00/ GY2525DSCTR GY2806ESCTR /00/3000 GY32ESCTR /00/3000 GY3232SCTR GY36ESCTR GY36ESCTR /00/3000 GY40RSCTR GY40ESCTR /3000/4000 GY4040SCTR : Overall length Wiper material N: No wiper L: Lip seal : rush S: LUSEL For the products marked with *, it is possible to select L: Lip seal or S: LUSEL (Option).

13 Inlaid tube type nut Inlaid tube type Square type End cap method type Square type nut End cap method type nut Inlaid tube type nut asic dynamic asic static Shaft dimensions Shaft dia. Root dia. Circuit & turn load rating load rating Length of shaft Overall length end machining GY0805DSHUNR / GW/GY04DSHUNR /600 GY05DSHUNR GY08DSHULR GW/GYSHULR / GYSHULR GW/GY1505DSHUR GW/GY15DSHUR GY15ESHUR /00 GW/GY1516SHULR GW/GY15SHUR GW/GY05DSHUR GW/GYDSHUR /00/00 80 GW/GYDSHUR GYESHUR GW/GY2505DSHUR GY2505ESHUR GW/GY25ESHUR /00/ GW/GY2525DSHUR GY2525ESHUR GY2806ESHUR /00/3000 GY32ESHUR /00/3000 GY3232SHUR GY36ESHUR /00/3000 GY36ESHUR GY40ESHUR GY40ESHUR /3000/4000 GY4040SHUR : Overall length Wiper material N: No wiper L: Lip seal : rush S: LUSEL For the products marked with *, it is possible to select L: Lip seal or S: LUSEL (Option). End cap method type nut asic dynamic asic static Shaft dimensions Shaft dia. Root dia. Circuit & turn load rating load rating Length of shaft Overall length end machining GW/GY1632QSHEZR / GW/GY40QSHEZR /00/00 80 : Overall length Wiper material Z: Lip of end cap serves as a wiper. Square nut Shaft dia. Root dia. Circuit & turn asic dynamic load rating asic static load rating Shaft dimensions Overall length Length of shaft end machining GW/GY1505DSNKLR GW/GY15DSNKLR /00 60 GW/GY05DSNKLR GW/GYDSNKLR /00/00 80 GW/GY2505DSNKLR /00/ GW/GY25ESNKLR GY32ESNKR /00/ : Overall length Wiper material N: No wiper L: Lip seal : rush 13

14 Customized all Screws / GR, DR, FR Series GR/DR/FR s the customized ball screws, the nut configuration of the circulating system has been standardized into the tube method (GR), deflector method (DR), and the end deflector method (FR) to support various kinds of applications. ccuracy Grade and xial Clearance Single nut, axial clearance 0: C0SC5S Single nut, axial clearance mm or less: C1FC5F Single nut, axial clearance mm or less: C4M, C5M, C7M Single nut, axial clearance 0. mm or less: C7L, CL Integral nut, axial clearance 0: C0SC5S Double nut, axial clearance 0: C0SC5S Single Nut Preloaded Double Nut Preloaded Integral Nut Preloaded Others Oversized all Tension Compression Offset Nut Screw shaft Direction of Direction of tension tension Fixing pin Spacer Nut Nut Nut Nut Screw shaft Direction of compression Screw shaft Direction of compression ccuracy Grade and Manufacturable Length of Screw Shaft Direction of tension Nut Screw shaft Direction of tension KUROD is manufacturing ball screws for use in special environments, such as manufacture using stainless steels, special surface treatment, and special grease specifications. Please contact KUROD for more information. Screw shaft dia. ccuracy grade C C C C C C C C When the lead is larger than the screw shaft diameter, the manufacturable accuracy grade is C2C. Screw Shaft Dia. & Combination (mm) : GR series (Tube method) : DR series (Deflector method) : R series (End deflector method) Nominal diameter (mm) 14

15 NEW Customized all Screws / JT Series JT s well as offering a lineup of nut dimensions in standard configurations compatible with German DIN standards, support is also being provided for various other nut configurations, using the end deflector method. ccuracy Grade and xial Clearance Single nut, axial clearance 0: IT1SIT5S Single nut, axial clearance mm or less: IT1FIT5F Single nut, axial clearance mm or less: IT5M, IT7M Single nut, axial clearance 0. mm or less: IT7L Integral nut, axial clearance 0: IT1SIT5S Double nut, axial clearance 0: IT1SIT5S ccuracy Grade and Manufacturable Length of Screw Shaft Nominal diameter ccuracy Grade IT1 IT3 IT5 IT *Note that due to circumstances relating to manufacture, the nominal diameter and screw shaft diameter will be different. Screw Shaft Dia. & Combination Nominal diameter (mm) (mm) *Note that due to circumstances relating to manufacture, the nominal diameter and screw shaft diameter will be different. 15

16 Lubrication Unit for all Screw LUSEL LUSEL is a lubrication unit which contacts the ball rolling portion of the screw shaft groove and supplies an appropriate amount of lubricant (grease). It can fit into the both ends of ball screw nut and becomes compact in size. Most suitable for semiconductor/liquid crystal manufacturing machines, detection devices, food machines, medical equipment, machine tools and automobile facilities. G Series Installation Structure F Series Installation Structure LUSEL Flush with the flange surface LUSEL Cover Nut LUSEL Fixed bolt Nut Contact to thread groove Performance LUSEL fi tted (Lubricating grease is fitted only at the early operation stage.) No lubrication (No lubricating grease is fi tted.) Running becomes impossible at 2.7 km. 30,000 km running Normal [Test conditions] Screw shaft outer diameter φ15 mm mm xial clearance mm or less Revolution speed 3000 min 1 Stroke 400 mm Travel distance (km) Notation by GG 15 S S R Overall length Thread length C5 F Series and Size Shaft diameter Series to which LUSEL can be fitted FE/FG GE/GG GP GY/GW *LUSEL cannot be fi tted to the GY/GW series square nut. Precautions on handling (Note 1) For LUSEL, grease having the same ingredients as those of lvania Grease S2 filled in the unit is impregnated. For use of other greases, consult us. (Note 2) For LUSEL fi tting on ball screws other than the above series and surface treated bass screws, contact us. (Note 3) The maximum operating temperature is 50 C. For the case where it is 50 C or higher, contact us. (Note 4) During cleaning, do not use organic solvent and illuminating kerosene. 16

17 Support Units/UK, UM, UT pplicable to 632 mm dia. ball screw ccurate center height ngular bearing preload adjustment completed Preload adjusted angular bearing DF (Faceto Face) combination as standard. D (acktoack) combination is also available on your request when higher rigidity is required. Special surface treatment, special grease, etc. consult KUROD. Ordering Number UK Series UK : Direct mount (Rectangle) Support Unit UM : Circle Flange Support Unit UT : Support unit for machine tool 2 earing journal diameter (mm) 3 Combination : Set of fi xed and supported end units F : Fixed end unit S : Supported end unit T : Diameter support unit only No mark: Fixed end unit and supported end bearing Set Fixedend unit UK Series UM Series UT Series Supportedend unit Diameter support unit Set Fixedend unit Supportedend bearing Supportedend unit UK6 UK6 UM6 UM6F 606ZZ UK8 UK8F UK6S UM8 UM8F 606ZZ UM6S UK UKF UK8S UKT UM UMF 608ZZ UM8S UK UKF UKS UK15T UM UMF 6000ZZ UMS UK15 UK15F UK15S UM15 UM15F 6002ZZ UM15S Fixedend unit UK UKF UKS UM UMF 64ZZ UMS UT UK25 UK25F UK25S UM25 UM25F 65ZZ UT25 UT30 UT35 UT40 Related Products Resin Nut Screw Coupling (Manufactured Linear way (Manufactured by Miki Pulley Co., Ltd.) by Nippon Thompson Co., Ltd.) KUROD Dust Preventive Grease Series KUROD dust preventive grease series has excellent performance of dust prevention, stable torque, lubrication, and rust prevention. KUROD grease series meets the demand for cleanliness of semiconductor manufacturing machines, LCD manufacturing lines, medical care instruments, etc. KUROD C Grease For dust prevention! KUROD S Grease For short stroke motion! ppearance Yellow white ppearance Yellow white Thickening Ureic Thickening Ureic ase oil Synthetic oil ase oil Mineral oil Consistency 280 (No.2) Consistency 280 (No.2) Operating temperature range 30 to +150 C Operating temperature range to +150 C NOTTION C1080GJ (80 g in bellows type container) C1400GJ (400 g in bellows type container) * You can install the above container directly to your grease gun. (Please use grease gun produced in accordance with JIS ) NOTTION S1080GJ (80 g in bellows type container) S1400GJ (400 g in bellows type container) 17

18 allscrew ctuators SG/SE/SC ballscrew actuator of KUROD is a compact singleaxis unit consisting of a ball screw and a slide guide. With its slide block set in Uguide rail, the actuator has achieved lowprofile design and compact shape, making it possible to considerably reduce necessary space as compared with the usual table type structure. Despite of its compact structure, the actuator with Uguide rail shows high rigidity against bending moment and deflection, and it can be applied to a structure supported by one end. The linear motion unit, which is gothic arched and in 4 pointscontact structure, makes it possible to deliver high precision and high rigidity. The series types which are available to support the various needs include the high accuracy type SG Series, the high rigidity type SE Series, and the full cover SC Series that greatly increases the dustproofing ability. wide variety of options are available, including various motor bracket configurations for connecting various types of motors, top covers to support dust proofing, various sensors, and lubricating units. In addition, for the support of customized products, KUROD is also manufacturing guide rail intermediate stroke, long rail specification, and clean environment supporting products. Please contact KUROD for more information. Positions of allscrew ctuators High SG series High luminumframe ballscrew actuators SE/SC series SG series Low Rigidity luminumframe ballscrew actuators ccuracy High Speed Low SE/SC series ccuracy High High accuracy type SG series High rigidity type SE series Full cover type SC series Wide Variations Performance grade (Note 1) SG series SE series SC series (Note 2) SG SG26 SG33 SG33 SG46 SG55 SE15 SE23 SE30 SE45 SC23 SC30 SC45 P: Repeated positioning accuracy ±1 μm H: Repeated positioning accuracy ±3 μm U: Repeated positioning accuracy ±5 μm W: Repeated positioning accuracy ± μm Screw shaft dia Standard guide rail length Types of slide blocks C D C D C D : Instock items : Manufactured by order : With 1 long block unit : With 2 long block units C: With 1 short block unit D: With 2 short block units (Note 1) The above table shows precision information on repeated positioning accuracy in particular, as an example. Performance of actuators may be different from the values shown above, depending on applied options and usage. For more details, refer to the allscrew ctuator General Catalogue. (Note 2) SC series is a fullcover version of SE series ballscrew actuators. For more details, refer to the allscrew ctuator General Catalogue. 18

19 High ccuracy, High Rigidity allscrew ctuators SG/SE Exterior Configuration SC Exterior Configuration Housing Coupling cover Guide rail Side cover Grease nipple Table Coupling cover Slide lock Dust cover Damper all screw shaft Motor bracket Guide unit and ball screw unit central grease filler hole (In the standard specification, the hole vicinity is plugged.) Table cover Center sheet Guide rail Motor bracket Housing How to Interpret Slide block Guide rail length Performance grade Motor bracket configuration Type of cover Sensor Surface treatment Grease Dowel pin hole SG P 1 C C N N PS of Main ody 1 Model of ballscrew actuator 2 of ball screw 3 Variation of slide blocks and number of blocks to be mounted 4 Guide rail length 5 Performance of ballscrew actuators, including various positioning accuracy indicators and traveling parallelism of Option 6 Motor bracket configuration 7 Type of cover 8 With or without sensor/type of sensor 9 With or without surface treatment applied Type of grease applied on slide blocks and ball screws of ballscrew actuators 11 With or without dowel pin holes Option Support Table Category Item SG series SE series SC series SG SG26 SG33 SG46 SG55 SE15 SE23 SE30 SE45 SC23 SC30 SC45 Motor bracket Motor Intermediate flange bracket configuration R0/RN type bracket (Note 1) Parallel motor mounting unit Without dustproof cover With dustproof cover Type of Standard fullcover (Note 2) Option cover Fullcover with grease nipple (Note 2) Fullcover with wiper (Note 2) Fullcover with grease nipple and wiper (Note 2) Sensor Photomicrosensor Proximity sensor Surface treatment (Note 3) Dust preventing grease Dowel pin hole Lubrication unit LUSEL (Note 4) (Note 1) The R0 type bracket is applicable for the SG series, while the RN type bracket is applicable for the SE series and SC series. (Note 2) The fullcover specification types with wipers and grease nipples are only applicable for the SC series. (Note 3) For the surface treatment, anticorrosive blackcolored coating treatment (film thickness: μm) is implemented. Regarding other surface treatment, contact KUROD for more information. (Note 4) Due to the LUSEL which connected to the both side of slide block, LUSEL may not be produced depending on the guide rail length. 19

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