E Ultra-high-Speed & Super-Precision www.nakanishi-inc.com NAKANISHI INC. and design are subject to change without notice. PR-K7E Ver. '...I Headquarters Factory 7 Shimohinata, Kanuma, Tochigi -, Japan TEL +-9-- FAX +-9--
SERIES E Ultra-high-Speed & Super-Precision De Facto E Series has become the largest product lines of electric motor spindle with the decades of effort to respond to the customer's requests from all over the world. ømm w Max. rpm,min- The largest product lines types of spindles are available. runout within μm Optimum for high-precision machining Longer tool life Ceramic Bearing Longer bearing life Higher rigidity for heavy cutting Brushless motor Maintenance free Longer product life thanks to no dust from carbon brushes p. p.
E SERIES Index Modular type Motor spindle One-piece type NR-S Straight spindle,min - short type p.9 NR- ATC Automatic tool change spindle Open/close by air cylinder p.7 EMS-K Straight motor spindle CHK collet cm joint cord p. NR-E Straight spindle,min - p.9 NRR- Manual tool change spindle Open/close by lever operation p.7 EMS-A Straight motor spindle CHA collet cm joint cord p. NR-E Straight spindle,min - p.9 NR-AQC Air quick change spindle Clamp/unclamp by air operation p.9 EMR-K Straight motor spindle Motor spindle with reduction gear p. RAX-7E / RAX-7E Angle spindle Standard angle head p. NRR-QC Lever quick change spindle Clamp/unclamp by lever operation p. EMA-K Angle motor spindle Standard angle head p. RA-E Angle spindle With short head p. ARG-E Reduction gear : p. EMA-S Angle motor spindle Built-in angle head p. RAS-E Angle spindle With long head p. ARG-E Reduction gear : p. EM-S Straight motor spindle CHK collet p.7 RA-7E Angle spindle With small head NR- ATC Automatic tool change spindle Open/close by air cylinder NR- ATC-RS Automatic tool change spindle Open/close by air cylinder Motor Modular type EM-,min - motor p. p. p. RG- Oil mist type reduction gear(:) p. NR-S Straight spindle,min - p. NRAF- Air bearing spindle,min - p. EM-S Straight motor spindle CHA collet EM-S Straight motor spindle CHA collet EMSF-K Straight motor spindle With flange. Straight type. Angle type. Joint type Feature Connection at the body end Length m m m Feature Connection at the body end into 9 degree Length m / m / m Feature Connection possible out of the machine Length m / m / m / m Connector IP p.7 p.7 p.9 EM-J,min - motor With joint type motor cord EM-T,min - torque motor p.9.9 7.7 EM-T-J,min - torque motor with joint type motor cord p.9 EMCD- Straight type motor cord EMCD-A Angle type motor cord EMCD-J Joint type motor cord p. EM-J p.9 Accessories Selector GR- Grip Ring p. AL-C Air line kit p. AL-A Air line kit p. AL-MBL Air line kit p. AL-A Air line kit p. E CONTROLLER p. E SELECTOR Selector p. CHA / CHB / CHK / CHR / CHR RS / CHS / CHSS / CH p. QC-K / QC-K-R / QC-A / QC-A-R p. p. p. holder
E SERIES System Chart E Modular type / / One-piece type / / / Arbor kit Motor Motor Cord / Arbor kit Motor spindle Motor Cord Grindstone flange EGF-9,min -,min - NR-E NR-S,min - short type p.9 Usable only for NR-S, NR-E/NR-E 7,min - at the cutting tool nut K- CHK Group.. nut K- CHK Group.. Special arbor for metal saw KCH- Grinding arbor AGM- CH group..7 Special arbor for metal saw KCH- CHS group..7,min - NR-E 7,9min -,min - RAX-7E,min - RAX-7E 7,9min -,min - NR-E/NR-E,min - p.9 RAS-E With long head p. RAX-7E/RAX-7E Standard angle head p. RA-E With short head p. RA-7E With small head p. ARG-E Reduction gear : p.,7min - at the cutting tool ARG-E Reduction gear : p.,,min - EM-,min - motor,,min - EM-T,min - motor p.9,,min - EMCD-- // Straight type motor cord EMCD-A- // Angle type motor cord Mounting example of angle spindle E Selector Can be connected when operating motors individually *Not simultaneously p. E p. Special arbor for metal saw KCH- Grinding arbor AGM- Grindstone flange EGF-9 nut CHN-A CHA Group.. nut K- CHK Group.. Special arbor for metal saw KCH- Grinding arbor AGM- nut K-,min -,min -,min - EMS-K CHK collet cm joint cord p. EMS-A CHA collet cm joint cord p. EMR-K Motor spindle with reduction gear p. EMCD-J- /// Joint type motor cord p. E Selector Can be connected when operating motors individually *Not simultaneously p. CHR Group.. CHR RS group.7. CHB Group.. nut CHN-A CHA Group.. nut K- CHK Group..,min -,min -,min -,min -,min -,min - NR- ATC Automatic tool change spindle p. NR- ATC-RS Automatic tool change spindle p. NR- ATC Automatic tool change spindle p.7 NRR- Manual tool change spindle p.7 NRR-QC Lever quick change spindle p. NR-AQC Air quick change spindle p.9 EM-T-J/EM-T-J-M,min - motor With joint type motor cord p.9,,min - EM-J/EM-J-M,min - motor With joint type motor cord,min - at the cutting tool RG- Oil mist type reduction gear : p. Usable only for NR-S, NR-E/NR-E EMCD-J- /// Joint type motor cord p. AL-C Air line kit To supply clean and dry cooling and purging air to and Motor/. p. AL-A Air line kit for NRAF- p. AL-MBL Air line kit for RG- p. CHK Group.. Special arbor for metal saw KCH- Grinding arbor AGM- CHSS group..7 nut K- CHK Group.. nut K- CHK Group.. Special arbor for metal saw KCH- Grinding arbor AGM-,min -,min -,min -,min - EMA-K Standard angle head p. EMA-S Built-in angle head p. EMSF-K With flange p.9 EM-S CHK collet p.7 E p. AL-C Air line kit To supply clean and dry cooling and purging air to and Motor/. p. nut CHN-A CHA Group.. nut K- CHK Group..,arbor kit Refer to Accessories,min -,min - NR-S,min - p. NRAF- Air bearing spindle p.,,min - EM-J/EM-J-M Brushless motor With joint type motor cord p.9 EMCD-J- /// Joint type motor cord p. AL-A Air line kit for NRAF- p. Air compressor Grindstone flange EGF-9 nut CHN-A CHA Group..,arbor kit Refer to Accessories,min -,min - EM-S CHA collet p.7 EM-S CHA collet p.7 EMCD-- // Straight type motor cord EMCD-A- // Angle type motor cord Mounting example of angle spindle Air compressor p. p.
E SERIES Modular type NR- ATC p. Motor Motor Cord AC NR- ATC-RS p. NR- ATC p.7. NRR- p.7 NR-AQC p.9 NRR-QC p. ARG-E p. NR-S p.9 NR-E p.9 NR-E p.9 RAX-7E / RAX-7E p. ARG-E p. RG- p. NR-S p. NRAF- p. RA-E p. RAS-E p. EM- RA-7E p. EM-J EM-T p.9 EM-T-J p.9 EM-J p.9 p.7 p.
Electric motor Guide NRS NR-E NR-E EM-J EM- EMCD-J p. EMCD- EMCD-A E CONTROLLER p. E SELECTOR p. E SERIES Modular type Order by NR-S,min - short type NR-S NR-S Tool mounting depth -.9 Max. rpm runout ø,min - Within m CHK group ø. ø. g.9 Recommended clamping area 7..9 :. CHK-. / nut K- / Spanner pcs 7 pc CHK group :.. p. Grindstone flange EGF-9 : applicable grindstone I.D. 9.x x7 NR-E,min - NR-E NR-E Tool mounting depth -.9 Max. rpm runout ø,min - Within m CHK group ø. ø. g Recommended clamping area 7. :. CHK-. / nut K- / Spanner pcs 7 pc CHK group :.. p. Grindstone flange EGF-9 : applicable grindstone I.D. 9.x x7 NR-E,min - NR-E NR-E Tool mounting depth Max. rpm runout -.9 ø,min - Within m CHK group ø. ø. :. CHK-. / nut K- / Spanner pcs 7 pc g CHK group :.. p. Recommended clamping area Grindstone flange EGF-9 : applicable grindstone I.D. 9.x x7 7. p.9 p.
& holder Electric motor Guide CHK / CH p. RAX-7E / RAX-7E RA-E EM-J EM- EMCD-J p. EMCD- EMCD-A E CONTROLLER p. E SELECTOR p. E SERIES Modular type Order by RAX-7E / RAX-7E Standard angle head RAX-7E / RAX-7E 7 79 RAX-7E RAX-7E 9 Recommended clamping area [] RAX-7E runout ø Max. speed at the cutting tool,min - Reduction ratio. Max. rpm,min - 9.9 Tool mounting depth 7. Grease point 9 - Within m [] RAX-7E runout Within m CHK group ø. ø. ø CHK group ø. ø. g Max. speed at the cutting tool,min - g :. CHK-. / nut K- Reduction ratio Spanner : pcs 7 : pc / Grease for reduction gear ml / Grease nipple : pc Max. rpm,min - CHK group :.. p. Special arbor for metal saw KCH- : for and under.9 Grinding arbor AGM- : for grindstone I.D.. Put grease every 7 to hours to extend the life of the reduction gear. Grease-up prevents friction of the internal gears and degradation of the existing grease in the reducer. RA-E With short head RA-E RA-E. 7. Recommended clamping area Tool mounting depth. -. CH group ø 7,9min -,min - g.7 ø. ø.7 Max. speed at the cutting tool Reduction ratio Max. rpm :. CH-. / Spanner 7. 7 pc each CH group :..7 p. Special arbor for metal saw KCH- : for and under 9. p. p.
& holder Electric motor Guide CHK / CHS p. RAS-E RA-7E EM-J EM- EMCD-J p. EMCD- EMCD-A E CONTROLLER p. E SELECTOR p. E SERIES Modular type Order by RAS-E With long head RAS-E 9 RAS-E Tool mounting depth 7.9. Recommended clamping area. - ø runout Within m Max. speed at the cutting tool 7,9min - CHK group ø. ø. :. CHK-. / nut K- Spanner x : pcs x7 : pc CHK group :.. p. Reduction ratio.7 g Max. rpm,min -.9 Special arbor for metal saw KCH- : for and under - Grinding arbor AGM- : for grindstone I.D.. RA-7E With small head 7..7 Recommended clamping area RA-7E RA-7E. Tool mounting depth.. - Max. speed at the cutting tool Reduction ratio Max. rpm CHS group ø,min -,min - g... 7.9 7.7 :. CHS-. / Spanner 7. 7 pc each CHS group :..7 p. p. p.
& holder Electric motor Guide CHR / CHR RS p. NR- ATC NR- ATC-RS EM-J EM- EMCD-J p. EMCD- EMCD-A E CONTROLLER p. E SELECTOR p. E SERIES Modular type Order by NR- ATC Automatic tool change spindle. Tool mounting depth when tool diameter.. 7 7 Recommended clamping area. NR- ATC NR- ATC -. Max. rpm Air pressure of collet open/close runout ø,min -..Pa Within m CHR group ø.7,7g 9. Tool mounting depth when tool diameter.7 and under 9 :.7 CHR-.7 / Spanner 9 pc each / Bar wrench K- pc Air hose with filter K- xm CHR group :.,.,.7,.,.,. p. NR- ATC-RS Automatic tool change spindle This spindle is recommended for the customers who use a big amount of cutting fluid. "RS" stands for "Rubber Seal". This Rubber Seals added in the collet prevent coolant from going into the collet. In addition, the dust-proof cover which is bigger than NR- ATC prevents coolant from going into the spindle bearing. NR- ATC-RS 79 NR- ATC-RS.. Tool mounting depth when tool diameter.. 7 7 Recommended clamping area -. Max. rpm Air pressure of collet open/close runout 9.. Tool mounting depth when tool diameter.7 and under 9 ø,min - :.7 CHR-.7RS / Spanner 9 pc each/bar wrench K- pc Air hose with filter K- xm..pa Within m CHR RS group :.,.7,.,.,. p. CHR RS group ø.7,7g p. p.
& holder Electric motor Guide CHB p. NR- ATC NRR EM-J EM- EMCD-J p. EMCD- EMCD-A E CONTROLLER p. E SELECTOR p. E SERIES Modular type Order by NR- ATC Automatic tool change spindle Tool mounting depth NR- ATC NR- ATC Recommended clamping area -. Max. rpm Air pressure of collet open/close runout ø,min -..Pa Within m CHB group ø.7 7g. 9 :.7 CHB-.7 / Spanner. 9 pc each / Bar wrench K- pc Air hose with filter K- xm CHB group :.,.,.7,. p. NRR- Manual tool change spindle.. NRR- NRR- M. 7. Tool mounting depth 9. L. -. Recommended clamping area Max. rpm runout. 79..9 ø. Recommended clamping area,min - Within m :.7 CHB-.7 / Spanner. pcs 7 pc CHB group ø.7 g CHB group :.,.,.7,. p. p.7 p.
& holder Electric motor EMCD-J EMCD- Guide CHK / CHA QC-A / QC-A-R / QC-K / QC-K-R p. NR-AQC p. EM- EM-J E SERIES p. E CONTROLLER EMCD-A E SELECTOR p. p. Modular type NR-AQC Air quick change spindle Quick and easy collet holder change with air chucking mechanism - - QC-K QC-A Air pressure of collet open/close runout.pa Within μm - Parts Optional You can choose the I.D. size QC-A / QC-A-R for CHA,g QC-K / QC-K-R for CHK QC-K/A Spanner QC-K/A-R The following is an example of φ.. *QC-K-R/QC-A-R cannot be used to Preset adapter. - QC-K CHK - QC-K-R I.D. Outside view NR-AQC holders nut included.. ø ø holder 9 Max. rpm Spanner 7 pc / φ 9 ø,min types of collet holders are available. (CHK.mm.mm, CHA.mm.mm) -M. depth. Order by NR-AQC Enhancing productivity by enabling external tool set-up. -M.7 depth7 files are available Outside view φ. ~. - QC-A CHA CHK-. p. 9 I.D. φ. 9 9 QC-K QC-K-R Spanner pcs. 99 9 QC-A QC-A-R for CHK for CHK - QC-A-R 9 I.D. φ. ~. I.D. φ. 9.9. -. CHA-. p. for CHA for CHA Spanner Spanner 9 pc. pc. *In case using a Preset adapter, only pc. spanner is used. CHK collet spanner (pc.) / CHA collet 9 spanner (pc.). Preset adapter In case using a milling holder Set-up outside machines (QC-K/QC-A) Preset adapter.9 9.. p.9..9. Tool mounting depth Dust cover area. QC-A..9. Tool mounting depth nut Setup stand Arrangement by yourself Dust cover area QC-A holder for collet CHA When mounting Arrangement by yourself - Outside view of the tip of the spindle QC-K holder for collet CHK When mounting Height gauge Milling holder. QC-K holder 9 QC-ADP In case using a vice Set-up outside machines Convenient adjustment with Single hand type spanner holder nut Preset adapter..9. p.
& holder Electric motor Guide CHK / CHA QC-A / QC-A-R / QC-K / QC-K-R p. p. NRR-QC EM-J EM- EMCD-J p. EMCD- EMCD-A E CONTROLLER p. E SELECTOR p. E SERIES Modular type Order by NRR-QC Lever quick change spindle Quick and easy collet holder change with lever chucking mechanism Enhancing productivity by enabling external tool set-up. types of collet holders are available. (CHK.mm.mm, CHA.mm.mm) NRR-QC Max. rpm runout holders Lever operating angle ø Recommended clamping area,min - Spanner 7 Within m QC-A / QC-A-R QC-K / QC-K-R 9 for CHA for CHK 9 NRR-QC 7g Parts Optional. You can choose the I.D. size The following is an example of.. holder nut included Spanner.9 CHK I.D.. ~. p. 9 CHK-. I.D.. 9 9 QC-K QC-K-R for CHK for CHK Spanner pcs.. Recommended clamping area CHA 9 99 9 I.D.. ~. p. CHA-. QC-A QC-A-R Spanner I.D.. for CHA for CHA pc. Spanner 9 pc. -..9 *In case using a Preset adapter, only pc. spanner is used. CHK collet spanner (pc.) / CHA collet 9 spanner (pc.)..9. 9... Preset adapter Set-up outside machines Milling holder Arrangement by yourself Setup stand Arrangement by yourself Preset adapter holder nut In case using a milling holder Height gauge Outside view of the tip of the spindle 9 QC-ADP Set-up outside machines In case using a vice QC-K holder for collet CHK When mounting..9 Dust cover area QC-K QC-A holder for collet CHA When mounting.. Dust cover area QC-A Convenient adjustment with Single hand type spanner holder Preset adapter nut..9 Tool mounting depth...9 Tool mounting depth. p. p.
E SERIES Reduction gear Modular type Order by ARG-E Reduction gear : ARG-E 7 ARG-E - -.. Max. speed at the cutting tool Reduction ratio Max. rpm ø 7,min -,min - g Grease point Grease for reduction gear ml / Grease nipple : pc Put grease every 7 to hours to extend the life of the reduction gear. Grease-up prevents friction of the internal gears and degradation of the existing grease in the reducer. ARG-E Reduction gear : ARG-E ARG-E - -.. Max. speed at the cutting tool Reduction ratio Max. rpm ø,7min -,min - g Grease for reduction gear ml / Grease nipple : pc 7 Grease point Put grease every 7 to hours to extend the life of the reduction gear. Grease-up prevents friction of the internal gears and degradation of the existing grease in the reducer. RG- Oil mist type reduction gear : RG- 7 RG- Max input speed,min - standard type,min - Longer product life by oil mist lubrication No greasing is necessary Oil mist supply is necessary Not recommended for dry machining. Reduction gear Electric motor For oil mist lubrication For dry cooling air supply - -.. RG- EM-J EMCD-J p. AL-MBL p. E CONTROLLER p. AL-C p. Max. speed at the cutting tool Reduction ratio Max. rpm ø,min -,min - g p. p.
& holder Electric motor Guide CHN-A / K-A p. CHK / CHA p. NR-S NRAF- EM-J p.9 EMCD-J p. E CONTROLLER p. E SELECTOR p. E SERIES Modular type Order by NR-S,min - NR-S 7 NR-S. Tool mounting depth -. Max. rpm runout.7.7. Recommended clamping area ø,min - Within m CHA group ø. ø. :. CHA-. / nut CHN-A Spanner x7 : pc x : pc 9x : pc 7g CHA group :.. p. NRAF- Air bearing spindle NRAF- 7 NRAF-.. PCD 7 ø Max. rpm,min - Appropriate bearing air pressure Nl/min.MPa runout Within m CHK group ø. ø. g Cross section Body mounting : flange mounting, M bolt locations, equidistribution, ºangle, PCD7 Bearing type : air static bearing / bearing load capacity : radial N, thrust N Useable Max. diameter of grindstone :. and under on. shank. -. through hole -. head depth. Hose diameter :, for bearing air inlet.9. 99. :. CHK-. / nut K-A Spanner x : pcs x7 : pc / Fitting KQH-M-X : pc. Plug KQP- : pc, Inlet air hose xm : pc, Bar wrench K- : pc CHK group :.. p. p. p.
E SERIES Motor / Motor Cord Order by EM-,min - motor EM- 97 EM- - -.. 9..9 7.7 Straight type Angle type Speed Range 9 7 ø,,min - Spanner 7 pc W g rpm min - Torque Power Continuous Duty Area EM-J,min - motor with joint type motor cord EM-J Length Length.m m 7 779 EM-J EM-J-M - -.. 9 9. Joint Type motor cord is necessary. Speed Range 7 Cord length L=.m ø,,min - Spanner 7 pc W g ( is not included.) rpm min - Torque Power Continuous Duty Area Length Compatible model Length Compatible model.9 Straight type 7.7 Angle type 7 EMCD-- m 79 EMCD-- m 7 EMCD-- m 7 EMCD-A- m 7 EMCD-A- m 7 EMCD-A- m Air hose Connector cap (Included) Air hose Connector cap (Included) EM- EM-S EM-S EM-S EM- EM-S EM-S EM-S Joint type motor cord 77 EMCD-J-.m 7 EMCD-J-.7m 77 EMCD-J-.7m 7 EMCD-J- 7.7m Air hose Connector cap (Included) EM-J EM-T-J EMS-K EMS-A EMR-K EMA-K EMA-S EM-J p.
E SERIES Motor / Motor Cord Order by - -.. EM-T,min - torque motor EM-T torque is twice as big as EM-. EM-T 7.9 7.7 Straight type ø Speed Range Angle type,,min - W g EM-T rpm min - Spanner 7 pc EM-T EM-J Torque Power Continuous Duty Area Torque Power 9. Old type (Color of air output joint is white) New type (Color of air output joint is blue) If EM-T is connected to old type non applicable controller, it will not rotate. EM-T-J,min - torque motor with joint type motor cord EM-T-J Length Length.m m 7 79 EM-T-J EM-T-J-M EM-T-J torque is twice as big as EM-J. - -.. ø Joint Type motor cord is necessary. Speed Range,,min - Spanner 7 pc W g ( is not included.) rpm min - EM-T-J Torque Power Continuous Duty Area EM-J Torque Power 9. Cord length L=.m Old type (Color of air output joint is white) New type (Color of air output joint is blue) If EM-T-J is connected to old type non applicable controller, it will not rotate. EM-J,min - brushless motor with joint type motor cord EM-J Length Length.m m 7 7 EM-J EM-J-M - -.. 97.7 ø Joint Type motor cord is necessary. Speed Range,,min - Spanner 7 pc W g ( is not included.) 9 7 7 rpm min - Torque Power Continuous Duty Area p.9 p.
E SERIES Motor spindle One-piece type Motor spindle Motor Cord AC EMS-K p. EMS-A p. EMR-K p. EM-S p.7 EM-S p.7 p. EM-S p.7 EMA-K p. EMA-S p. EMSF-K p.9 p.
Motor spindle One-piece type Guide EMS-K EMS-A EMR-K EMCD-J p. E CONTROLLER p. E SELECTOR p. E SERIES Motor spindle One-piece type Order by -.9 EMS-K CHK collet cm joint cord. Tool mounting depth Recommended clamping area.9.. Cord length L=.m EMS-K ø Max.rpm runout :. CHK-. / nut K- Spanner pcs,min - Within m CHK group ø. ø. CHK group :.. p. : Length m 77, m 7, m 77, m 7 Special arbor for metal saw KCH- : for and under Grinding arbor AGM- : for grindstone I.D.. W Grindstone flange EGF-9 : for grindstone I.D. 9.x x7 g 7 EMS-K Joint Type motor cord is necessary. 9 7 rpm min - Torque Power Continuous Duty Area - EMS-A CHA collet cm joint cord. Tool mounting depth EMS-A 7 Joint Type motor cord is necessary. EMS-A. Max.rpm runout 9 ø,min - Within m CHA group ø. ø. W 9g 7 Recommended clamping area.7.7 9. Cord length L=.m :. CHA-. / nut CHN-A Spanner 9 pc each CHA group :.. p. : Length m 77, m 7, m 77, m 7 rpm min - Torque Power Continuous Duty Area EMR-K Motor spindle with reduction gear EMR-K 77 EMR-K -.9. Tool mounting depth 77. Grease point ø runout Within m Max. speed at the cutting tool,min - CHK group ø. ø. Reduction ratio W Max. rpm,min - g Joint Type motor cord is necessary. Recommended clamping area.9.. Standard Accessories :. CHK-. / nut K- Spanner( ):pcs / Grease for reduction gear(ml) / Grease nipple:pc CHK group :.. p. : Length m 77, m 7, m 77, m 7 Special arbor for metal saw KCH- : for and under / Grinding arbor AGM- : for grindstone I.D. 7 rpm min - Torque Power Continuous Duty Area Put grease every 7 to hours to extend the life of the reduction gear. Grease-up prevents friction of the internal gears and degradation of the existing grease in the reducer. p. p. Cord length L=.m
Motor spindle One-piece type Guide EMA-K EMA-S EMCD-J p. E CONTROLLER p. E SELECTOR p. E SERIES Motor spindle One-piece type Order by EMA-K Standard angle head EMA-K 79 EMA-K Grease point 7.. Tool mounting depth 7. Recommended clamping area - ø runout Within m Max. speed at the cutting tool,min - CHK group ø. ø. Reduction ratio. W :. CHK-. / nut K- Max. rpm,min - 7g Spanner( ):pcs / Grease for reduction gear(ml) / Grease nipple:pc Joint Type motor cord is necessary. 7.. CHK group :.. p. : Length m 77, m 7, m 77, m 7 Special arbor for metal saw KCH- : for and under Grinding arbor AGM- : for grindstone I.D... rpm min - Torque Power Continuous Duty Area.9 7. Put grease every 7 to hours to extend the life of the reduction gear. Grease-up prevents friction of the internal gears and degradation of the existing grease in the reducer. Cord length L=.m EMA-S Built-in angle head EMA-S 7 EMA-S.. Tool mounting depth 7.9 Recommended clamping area. - runout :. CHSS-. / Spanner 7.. pc each 7. CHSS group :..7 p.. rpm : Length m 77, m 7, m 77, m 7 min - p. Torque Power Continuous Duty Area p. Cord length L=.m ø Within m Max. speed at the cutting tool,min - CHSS group ø. ø.7 Reduction ratio. 7W Max. rpm,min - g Joint Type motor cord is necessary.
Motor spindle One-piece type Guide EM-S EM-S EM-S EMCD- EMCD-A E CONTROLLER p. E SELECTOR p. E SERIES Motor spindle One-piece type Order by EM-S CHK collet EM-S 77 EM-S Tool mounting depth Max.rpm runout -.9 ø,min - Within m CHK group ø. ø. :. CHK-. / nut K- Spanner pcs W 7g CHK group :.. p. : Length m 7, m 79, m 7 * Angle type is also available 9 7 7. Recommended clamping area 9. Special arbor for metal saw KCH- : for and under Grinding arbor AGM- : for grindstone I.D.. Grindstone flange EGF-9 : for grindstone I.D. 9.x x7 rpm min - Torque Power Continuous Duty Area EM-S CHA collet EM-S 7 EM-S Tool mounting depth -. Max.rpm runout 9 ø,min - Within m CHA group ø. ø. W 7g 7.7 Recommended clamping area 9. :. CHA-. / nut CHN-A Spanner 9 pc each CHA group :.. p. : Length m 7, m 79, m 7 * Angle type is also available rpm min - Torque Power Continuous Duty Area EM-S CHA collet EM-S 7 EM-S Tool mounting depth -. runout 9 7 :. CHA-. / nut CHN-A Recommended clamping area Spanner 9 pc each.7 CHA group :.. p. rpm : Length m 7, m 79, m 7 * Angle type is also available min - p.7 Torque Power Continuous Duty Area p. ø Max.rpm,min - Within m CHA group ø. ø. W g
Motor spindle One-piece type Guide EMS-K EMS-K+GR- EMSF-K EMCD-J p. E CONTROLLER p. E SELECTOR p. E SERIES Motor spindle One-piece type Order by EMSF-K With flange EMSF-K 7 EMSF-K Easy clamping / Unclamping of the spindle, Easy mounting to the machine Avoid trouble by excessive tightening Mounting spindle at small intervals available. Tool mounting depth -.9 ø Max.rpm,min - runout Within m CHK group ø. ø. Joint Type motor cord is necessary. 9 Do not clamp here. Do not clamp here W g 7.. 7. :. CHK-. / nut K-.9.. Cord length L=.m Spanner x : pcs, Air hose.m : pc Lock bolt M hexagon socket head bolt : pcs CHK group :.. p. : Length m 77, m 7, m 77, m 7 rpm min - Torque Power Continuous Duty Area Nakanishi spindles can be mounted in various ways How to mount to a machine tool in case of EMSF-K spindle types are available in E series to meet customer s demands insert motor spindle body tighten the flange with lock bolt into the holder M R Cross section 9 Straight type Straight type + Grip type Ring With flange Mounting devices have to be prepared by user Type of usage for attachment to straight spindle Grip type Ring available Type of spindle and mounting device integrated Body mounting hole -ø. Through hole p.9 p.
E SERIES E E SERIES Selector E CONTROLLER E SELECTOR Selector Plug type V(A Type) V(B Type) 977 V(C Type) V(D Type) 977 Plug type V(A Type) V(B Type) V(C Type) V(D Type) 97 97 Plug type Area Product V (A Type) Japan V (B Type) USA Canada H V (C Type) Without plug W D V (D Type) Europe H W D External Input / Output Control Signal Operation External Input Motor Rotating / Stopped, Error Released, Rotating Direction, Motor Speed Setting and etc. External Monitor Motor Current, Error, Warning, Rotating pulse and etc. Parameter Setting Maximum motor speed setting, Fix the motor speed For more information, please refer to the operation manual. Equipped with safety relay break and speed point Speed Range,,min - Input Voltage AC V Power consumption AC.A Air consumption N /min (at..pa) W.kg Power cord : m / Air hose with filter / Reducer Connector cap Included Bracket/Nylon Clip/Screw/Rubber pad Fuse T.AL V : pcs Power cord : m / Communication cable : cm Selector connecting cord : cm Connector cap Included / Plug to avoid air flow Bracket/Nylon Clip/Screw/Rubber pad Fuse T.AL V : pcs Number of motor pcs Up to motors to control with connecting selector to controller *not simultaneously Power consumption AC.A Input Voltage AC V Air consumption /min when connecting motors.9kg p. p.
E SERIES Accessories GR- Grip Ring 9. Bolt GR- M pcs AL-C Air line kit. m filter AL-C Hose pipe(k-7): m AL-A Air line kit for NRAF-. m filter AL-A -M. depth AL-A Air line kit for NRAF-. m filter AL-A Hose pipe(k-7): m CKD ø ø +. Mounting reference hole GR- AL-MBL Air line kit for RG-. m filter E-PEX Control panel extension cord m 7 E How to mount to a machine tool Loosen the Lock Bolt AL-MBL Hose pipe(k-7): m E-PEX Compatible model Insert and position the spindle referring to the Recommended Clamping Area on the spindle Tighten the Mounting Bolt to widen the inside diameter Tighten the Lock Bolt N m Affix them to the machine with Mounting Bolt Recommended tightening torque:n m Remove the Mounting Bolt 7. I.D. Compatible model : CHA-., CHA-.,CHA-.AA, CHA-.7,CHA-.7AA, CHA-.,CHA-.AA 7. I.D. 7... CHB group : CHK-., CHK-.,CHK-.AA, CHK-.7,CHK-.7AA, CHK-.,CHK-.AA, CHK-.,CHK-.AA, CHK-.,CHK-.AA I.D. I.D.. I.D. : Except above I.D. I.D. CHA Group 9 : Except above CHK Group I.D. CHR group I.D. CHR RS group I.D.. CHS group I.D.. CHSS group. CH group 99 CHA-.. 9 CHA-.. 99 CHA-.7.7 9 CHA-.. CHA-.,.,.7,.,.9.,.,.,.,.. 99 CHA-.AA.AA 99 CHA-.7AA.7AA 99 CHA-.AA.AA 9 CHB-.. 9 CHB-.. 99 CHB-.7.7 9 CHB-.. 99 CHK-.. 9 CHK-.. 99 CHK-.7.7 9 CHK-.. 9 CHK-.. 99 CHK-.. CHK-.,.,.7,.,.9.,.,.,.,.,.,.7,... 997 CHK-.AA.AA 99 CHK-.7AA.7AA 999 CHK-.AA.AA 9 CHK-.AA.AA 9 CHK-.AA.AA 99 CHR-.. 999 CHR-.7.7 999 CHR-.. 99 CHR-.. 99 CHR-.. 99 CHR-.. 9 CHR-.RS. 9 CHR-.7RS.7 9 CHR-.RS. 9 CHR-.RS. 9 CHR-.RS. 99 CHS-.. 9 CHS-.. 99 CHS-.7.7 9 CHS-.. CHS- 99 CHSS-.. 9 CHSS-.. 99 CHSS-.7.7.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9.,.9.,.,. 99 CH-.. 9 CH-.. 99 CH-.7.7 CHSS- CH-.,.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9.,.,.,..,.9.,.,.,..,.,.,.,.,.7,.,.9.,.,.,.,.,.7,.,.9 EM-S EM-S EMS-A NR-S : High precision type AA ( runout within m) NR- ATC NRR- NRR- EM-S EMA-K EMS-K EMR-K NR-E NR-S NR-E NR-E RAS-E RAX-7E RAX-7E NRAF- : High precision type AA ( runout within m) NR- ATC NR- ATC RS Also available for NR- ATC RA-7E EMA-S RA-E p. p.
E SERIES Accessories NAKANISHI Solutions LINE UP nut.. Description Compatible model CHN-A nut for CHA collet EM-S EM-S EMS-A NR-S Electric Motors & s Brushless Motors & s Application for CNC lathes / Special purpose machines Motor AC Application for machining centers and milling machines.. 9 K- K-A nut for CHK collet nut for NRAF- EM-S EMA-K EMS-K EMR-K NR-E NR-S NR-E NR-E RAS-E RAX-7E RAX-7E NRAF- Special arbor Grinding arbor I.D. / Description / Compatible model d d..9. 77 7 9 KCH-. KCH-. KCH-. KCH-. KCH-. KCH-.. I.D.. I.D.. I.D.. I.D.. I.D.. I.D. Special arbor for metal saw d I.D. x mm and under runout : within.mm Special arbor for metal saw d I.D. x mm and under runout : within.mm RA-E EMA-K EMS-K EMR-K NR-S RAS-E RAX-7E RAX-7E E SERIES,,min - Max.,W ø World's highest power in this class :,W, Max. torque:.n m E SERIES,,min - Max.W ø./ NEW E SERIES,,min - Max.W ø// The largest product lines for various processing Space-saving solution for small CNC lathe SERIES,,min - Max.W ø9./// HES SERIES Max.,min - For small diameter endmills and drills only HES The most cost effective solution to add high-speed machining capability,min -,.cn m BT,NT,HSK A,ST shanks are available Driven by E AGM- Grinding arbor runout : within.mm for grindstone I.D..mm EMA-K EMS-K EMR-K NR-S RAS-E RAX-7E RAX-7E Small size spindle allows multi-axis installation in limited space Super short motor spindle HES,min -,.7cN m BT,NT,CAT,IT,HSK A,ST shanks are available Driven by E 9 9. EGF-9 Grindstone flange Available grindstone dimension 9. I.D. x mmx7 width mm EMS-K NR-S NR-E NR-E Air Motors & s Motor Air line kit Air compressor Grease for reduction gear Description Compatible model 7 9 Grease for reduction gear.ml Grease for reduction gear ml Grease for reduction gear ml ARG-E ARG-E EMA-K RAX-7E RAX-7E Application for CNC lathes / Special purpose machines Application for machining centers and milling machines AM SERIES One-piece type AM SERIES Modular type SMS SERIES,,min - Max.W ø//,,min - Max.W ø.,min - For small diameter endmills and drills only holder Description Compatible model.. 9 QC-K 9 QC-K-R holder for CHK With K- nut NR--AQC NRR--QC 9.. 99 9 QC-A QC-A-R 9 QC-ADP holder for CHA With CHN-A nut Preset adapter NR--AQC NRR--QC Preset adapter Description Compatible model. 9. QC-K QC-A Short body enables the spindle to mount in a limited space on a small NC/CNC lathe or on a special purpose machine Air Turbine s changes Adjustable to various application through changing spindles Air Turbine s Ceramic bearings for higher rigidity and precision Straight and BT,NT shanks are available Air line kit Air compressor Bush Description I.D. Compatible model Bush 77 RB- EM-S Dimensions mm. Bush 7 RB-. EM-S Dimensions. mm Bush 7 RB- EM-S Dimensions mm Bush 7 RB- EM-S Dimensions mm Application for CNC lathes / Special purpose machines Max.,min - ø/ SERIES PLANET SERIES Max.,min - Application for machining centers and milling machines HTS SERIES,min - For small diameter endmills and drills only. Bush 79 RB-. EM-S Dimensions. mm RB- RB- Bush Dimensions mm Bush Dimensions mm NR-S NR-E NR-E NR-S NR-E NR-E Extreme accuracy Runout m For high precision small diameter drilling, internal grinding of ceramics Long life of spindle thanks to contactless rotation mechanism A milling machine turns into a jig grinder For high precision internal grinding No thermal expansion on Z axis thanks to air turbine generating little heat Ultra high speed,min- with higher rigidity thanks to ceramic bearings BT,HSK E and straight M shanks are available p.