Espert 500 datasheet - Kemet International

ULTRA-PRECISIONBRUSHLESS MICRO-GRINDER “ESPERT 500”1•Evolutionary New Design High-Performance Brushless Micro Grinder.Ultra-Precision Micro-GrinderNew Advanced Design Control Unit1ESPERTE-maxThe Espert 500 brushless motor takes motor technology to an even higher level. The new state of the art motor has dramatically increasedefficiency and torque output. The microprocessor based control unit provides optimal control of the motors and allows for increased flexibilityin this multi-function system.ESPERTE-maxROTUSECOMOIMPULSEPRESTO IISHEENUSneoSONICCUTTERE3000E2530E6040E800ZMSMA4HES510HES800HTSSMSPL2AMX3NRNRR5ABS6AIR LINEKIT7Speed : 1,000~50,000 min -1Speed is steplessly variable from 1,000~50,000min -1 . Smooth and powerful torque is deliveredat both high and low speeds. The extremely highmaximum speed of 50,000 min -1 allows highprecision micro-machining.2 Types of MotorsVery high torque from compact motors.NAKANISHI Smart Switch Color• Compact Type (ENK-500C) 140W Blue• Torque Type (ENK-500T) 200W GrayNAKANISHI Smart SwitchThe switch provides a click sensation and aconfirmation tone is produced by the control unitwhen the switch is operated. The motor type isdistinguishable by the switch color.NAKANISHI Smart SwitchExcellent DurabilityHigh performance brushless motor eliminatesthe need to change carbon brushes.NAKANISHI's internal load test has provencontinuous use for more than 5,000 hours.* 1High PrecisionNAKANISHI's ultra-precision technology ensuresbur concentricity of 0.02 mm or less, whichallows for very high precision finishing.Low Noise, Low VibrationThe brushless motor and incorporated coolingfan have reduced the vibration and noise levels,resulting in a quieter, more comfortable workenvironment.Dramatically compared with conventional grinders.Special Dust-Proof MechanismThe handpiece has a patented built-in-dustprotection system to prevent the infiltration ofdust and debris into the front bearings. ThisNAKANISHI patented design assures long-termdurability.10 Types of Attachments AvailableAll of the Espert 500 system attachments areavailable for use with this system. 9 differenttypes of attachments and 1 speed reducer makingan almost infinite number of applications possible.Wide Range of Collet Chucks AvailableCollet sizes range from a tiny 0.3 mm up, with awide variety of sizes available. Tools can bechanged without the use of any spanners.Micro Grinder & Handpiece StandThis specially designed micromotor stand allowseasy pick-up and set-down of the micro-grinder.Strong, but soft to the touch, the micro-grinderstand contains convenient, integrated storagecompartments for adjustment spanners and aspare chuck.Optimal Control via MicrocomputerThe operation of all Espert 500 functions is controlled by a highperformance microcomputer (CPU) that is programmed withNAKANISHI's proprietary technology. NAKANISHI's CPU has directcontrol of the brushless micro-grinder allowing smooth and highlyprecise cutting and polishing of a wide variety of materials. Bur"chatter" has been eliminated. The system automatically senses whichmicromotor is attached (ENK-500C or ENK-500T) and self adjusts toprovide optimum micro-grinder performance.Eco-Friendly DesignThe electronic circuits are designed using NAKANISHI's proprietarytechnology to meet eco-friendly expectations by minimizing powerconsumption. Since power demands are minimal, no significantheat is generated and no cooling fan is required.Auto Cruise FunctionThe control unit is equipped with an auto cruise function thatoperates the micro-grinder at a preset speed without the need to usethe foot pedal. This function eliminates foot fatigue during prolongedoperation.Memory Speed Function FiXpeed ®An exclusive new feature of the Espert 500 system, the FiXpeed ®system allows the user to independently preset the speed of motor Aand motor B. For example motor A can be set to maintain the speedset by the FiXpeed ® system while motor B has variable control usinga foot pedal. This function allows for unprecedented flexibility.Simplified Hand and Foot Pedal ControlYou no longer need to push a switch on the control unitto switch between hand and foot pedal control. If youwant to operate the motor handpiece by hand simplypush the NAKANISHI Smart Switch, if you want to usefoot pedal control simply depress the foot pedal.Compliance with EMC and other Safety StandardsNAKANISHI has given considerable thought to 'behind thescenes' performance. The Espert 500 system complies with theworld's most rigorous EMC* standards. In electromagneticterms, it has been designed to be very safe so as to curb thegeneration of electromagnetic interference (noise), which maycause failure or malfunctions in other equipment. The Espert 500system will not be affected by external electromagneticinterference. The Espert 500 system also complies with the strictEuropean safety standard EN61010-1. Operator safety is alwaysNAKANISHI's highest priority.* EMC (Electromagnetic Compatibility)A/B 2 Motors Can Be ConnectedHigh Quality Metallic Silver BodyOther Features• Self Check Function (Maintenance Mode)• Smooth Operation • Operation Check Sound• Highly Visible and easy to operate front panel• 2-Digit Digital Display • Error Code Display Function1 NAKANSHI's internal endurance tests*ROTUSECOMOIMPULSEPRESTO IISHEENUSneoSONICCUTTERE3000E2530E6040E800ZMSMAAMX4HES510HES800HTSSMSPL23NRNRR5ABS6AIR LINEKIT7PARTSPARTS8TECHNICALDATAINDEXSimple Screw on AttachmentsESPERT 500 Control UnitCAT. No.9793(120V)9794(230V)ModelNE96Specifications• Power Source : AC120/230V, 50-60Hz• Dimensions : W172 x D230 x H94 mm• Weight : 2.6 kg• Accessories : Handpiece Stand : 1 pc.Handpiece Holder : 1 pc.8TECHNICALDATAINDEX1-p2*Order by catalogue number.1-p3

“ESPERT 500” STANDARD SET“ESPERT 500” SYSTEM CHART1Espert 500 Standard Set (Ring Type)ESPERTE-maxROTUSECOMOIMPULSEPRESTO IISHEENUSneoSONICCUTTER2E3000E2530E6040Espert 500 Compact Motor HandpieceE800ZNAKANISHI Smart Switch (Blue)MSMASpeed Range 1,000~50,000 min -1Max. Output140WWeight 210 g excluding cordAMX59.4107.8167.23NRNRR4 Espert 500 Torque Set (Ring Type)HES510HES800HTSSMSPL5ABS6AIR LINEKIT7PARTSEspert 500 Torque Motor HandpieceNAKANISHI Smart Switch (Gray)8TECHNICALSpeed Range 1,000~50,000 min -1DATAMax. Output200WWeight 250 g excluding cord59.4121.4INDEX180.81-p4ø13.3ø13.3• High Power System. Max. Output 140W• Speed Range : 1,000~50,000 min -1• Microprocessor controlled for optimalmotor control• Hand Switch [NAKANISHI Smart Switch]• Memory Speed Function [FiXpeed ® ]ø26.8ø28.3CAT.No.StandardAccessoriesCAT.No.StandardAccessoriesCAT.No.StandardAccessoriesCAT.No.StandardAccessories98819882AttachmentEHR-500Control Unit (NE96) : 1 pc.Compact Motor Handpiece (ENK50C-HR) : 1 pc.Collet Chuck ø3.0 mm (CHH-3.0),ø2.35 mm (CHH-2.35) : 1 pc. eachHandpiece Holder : 1 pc.Handpiece Stand : 1 pc.Spanner (7 x 5.1) : 1 pc.Pin Spanner : 1 pc. L-Spanner (9) : 1 pc.98839884AttachmentEHR-500(120V)(230V)(120V)(230V)ModelModelES50C-HR9091 Model ENK50C-HRAttachmentEHR-500MotorENK-500CCollet Chuck ø3.0 mm (CHH-3.0),ø2.35 mm (CHH-2.35) : 1 pc. eachSpanner (7 x 5.1) : 1 pc.Pin Spanner : 1 pc. L-Spanner (9) : 1 pc.ES50T-HRMotorENK-500TMotorENK-500CUnitNE96• Highest Power in its Class. Max. Output 200W• Speed Range : 1,000~50,000 min -1• Microprocessor controlled for optimalmotor control• Hand Switch [NAKANISHI Smart Switch]• Memory Speed Function [FiXpeed ® ]UnitNE96Control Unit (NE96) : 1 pc.Compact Motor Handpiece (ENK50T-HR) : 1 pc.Collet Chuck ø3.0 mm (CHH-3.0),ø2.35 mm (CHH-2.35) : 1 pc. eachHandpiece Holder : 1 pc.Handpiece Stand : 1 pc.Spanner (7 x 5.1) : 1 pc.Pin Spanner : 1 pc. L-Spanner (9) : 1 pc.9092 Model ENK50T-HRAttachmentEHR-500MotorENK-500TCollet Chuck ø3.0 mm (CHH-3.0),ø2.35 mm (CHH-2.35) : 1 pc. eachSpanner (7 x 5.1) : 1 pc.Pin Spanner : 1 pc. L-Spanner (9) : 1 pc.CAT. No.ModelAttachment9090 EHR-50040,000 min -1 Max. (* 2)Ring Type40,000 min -1 Max. ( 1)20,000 min -1 Max. (* 2) 40,000 min -1 Max. ( 1)30,000 min -1 Max. (* 2)40,000 min -1 Max. ( 1)20,000 min -1 Max. (* 2)Lever Type1515 EHL-4016 mm Torque Type LUSTER (Reciprocating motion)1552 EHG-4001516 ELS-10040,000 min -1 Max. ( 1)30,000 min -1 Max. (* 2)30,000 min -1 Max. (* 1)152590˚ Angle TypeEIC-300MINI-LUSTER (Reciprocating motion)1554 EML-840,000 min -1 Max. (* 2)40,000 min -1 Max. ( 1)30,000 min -1 Max. (* 2)20,000 min -1 Max. (* 2)45˚ Angle TypeFINE BELT SANDER1526 EKC-3001145 EBS-101Extension Adaptor1518 ECN-011* Maximum Allowable Speed, continuous use may change dependingon the material being cut and other application variables.90˚ Angle Torque Type1551 ERA-270• Use ECN-011 or ERG-01 for ELECTER E-max, ROTUS attachmentsSpeed Reducer (1/4)1517 ERG-01*1 : Maximum Allowable Speed, intermittent use.2 : Maximum Allowable Speed, continuous use.Speed Reducer• 1/4 Speed Reducer1553 ERG-01BMay be connected between themotor and the spindle as requiredfor increased torque.MotorSystem Chart40,000 min -1 Max. (* 1)30,000 min -1 Max. (* 2)• Compact Motor and Cord1,000~50,000 min -19088 ENK-500C• Torque Motor and Cord1,000~50,000 min -19089 ENK-500TControl Unit• Espert 5009793 (120V)9794 (230V)NE96*Order by catalogue number.1-p54HES510HES800HTSSMSPL1ESPERTE-maxROTUSECOMOIMPULSEPRESTO IISHEENUSneoSONICCUTTERE3000E2530E6040E800ZMSMA2AMX3NRNRR5ABS6AIR LINEKIT7PARTS8TECHNICALDATAINDEX

“ESPERT 500” MOTORS & ATTACHMENTS“ESPERT 500” ATTACHMENTS1ESPERTE-maxROTUSECOMOIMPULSEPRESTO IISHEENUSneoSONICCUTTERE3000E2530E6040E800ZMSMA2CAT.No.ø24.5CAT.No.9088Compact Type Motorø28.49088 ENK-500C9089COMPACT TYPE MOTOR ENK-500CCAT. No. Model SpecificationsTorque Type Motor107.81,000~50,000 min -1Small, lightweight, high-speed brushless DC motor.•operation.• Very low vibration noise and maintenance.Incorporates the NAKANISHI Smart Switch for easy on/off• Weight : 115 g excluding cord• Output Power : 140W • Maximum Torque : 6.0 cN·m• Cord Length : 1.5 mTORQUE TYPE MOTOR ENK-500T121.4CAT. No. Model Specifications6mm Torque Type AttachmentCAT. No. Model Standard Accessories1552 EHG-4001,000~50,000 min -1 ø12.8High-power, high-torque, high-speed brushless DC motor.• Incorporates the NAKANISHI Smart Switch for easy on/off• Speed Reduction Ratio : 3/4• Collet Chuckoperation.Standard Size : ø3.0 mm (CHC-3.0) : 1 pc.• Very low vibration noise and maintenance.• Weight : 160 g excluding cord90º Angle Attachment* Refer to 1-p18~p19 about the detail of Accessories.40,000 min -1 Max. (* 1) 20,000 min -1 Max. (* 2)CAT. No. Model Standard Accessories90°ANGLE TORQUE ATTACHMENT ERA-2701551 ERA-270AMX• Output Power : 200W • Maximum Torque : 8.7 cN·m• Collet Chuck ø3.0 mm (CHC-3.0) : 1 pc. • Chuck Wrench (K-231) : 1 pc.9089 ENK-500T1525 EIC-300• Cord Length : 1.5 m• Spanner (20 x 24) : 1 pc. • Standard Accessories : 1 set3NR CAT.CAT.NRR No. 9090 RING TYPE ATTACHMENT EHR-500No. 1526 45°ANGLE ATTACHMENT EKC-300• Manufactured with micron level precision for high accuracy and68.9459.4high reliability.HES510Slim, lightweight design allows for fine finishing of delicate parts.• Ring Type one touch bur release.• Collet ChuckHES800Standard Size : ø3.0 mm (CHC-3.0) :1 pc.• Collet ChuckOptional Collets : CHC-[][] are shown in page (7-p2)Standard Size : ø3.0 mm (CHH-3.0), ø2.35 mm (CHH-2.35) : 1 pc. eachHTS• Standard Accessories : Rubber Pad, Paper DiskOptional Collets : CHH-[][] are shown in page (7-p3)• Weight : 54 g• Weight : 94 gSMS40,000 min -1 Max. (* 2)40,000 min -1 Max. (* 1) 20,000 min -1 Max. (* Refer to 1-p18~p19 about the detail of Accessories.* 2)Ring Type Attachment45º Angle AttachmentPLCAT. No. Model Standard AccessoriesCAT. No. Model Standard Accessories5• Collet Chuck ø3.0 mm (CHH-3.0), ø2.35 mm (CHH-2.35) : 1 pc. each• Collet Chuck ø3.0 mm (CHC-3.0) : 1 pc. • Chuck Wrench (K-231) : 1 pc.9090 EHR-5001526 EKC-300• Spanner (7 x 5.1) : 1 pc. • Pin Spanner : 1 pc. • L Spanner (9) : 1 pc.• Spanner (20 x 24) : 1 pc. • Standard Accessories : 1 setABSCAT.CAT.6 No. 1515 LEVER TYPE ATTACHMENT EHL-401No. 1551AIR LINE• To attain more powerful grinding and fine polishing finish,70.7KIT58.9attachment EHL-401 is designed to make it lightweight and fitø17.4to pen-grip type holding.7• Speed Reduction Ratio : 1/1.5Simple lever turning for bur exchange.• Collet Chuck• Same chuck as used in EHR-500.Standard Size : ø3.0 mm (CHS-3.0) : 1 pc.PARTSOptional Collets : CHS-[][] are shown in page (7-p5)• Collet Chuck• Weight : 107 gStandard Size : ø3.0 mm (CHH-3.0), ø2.35 mm (CHH-2.35) : 1 pc. each40,000 minOptional Collets : CHH-[][] are shown in page (7-p3)-1 Max. (* 1) 20,000 min -1 Max.8(* 2)• Weight : 70 g40,000 min -1 Max. (**Lever Type Attachment2)Refer to 1-p18~p19 about the detail of Accessories.TECHNICALDATA90º Angle Torque AttachmentCAT. No. Model Standard AccessoriesCAT. No. Model Standard AccessoriesINDEX• Collet Chuck ø3.0 mm (CHH-3.0), ø2.35 mm (CHH-2.35) : 1 pc. each• Collet Chuck ø3.0 mm (CHS-3.0) : 1 pc.1515 EHL-401• Spanner (7 x 5.1) : 1 pc.• Spanner (8 x 5), (7 x 5.1), (20 x 24) : 1 pc. each1-p6 * Maximum Allowable Speed, continuous use may change dependingon the material being cut and other application variables.* 1 2 : : Maximum Maximum Allowable Allowable Speed, Speed, intermittent continuous use.use.ø13.3ø13.3ø22.4ø22.4CAT.No.CAT.No.1552152520.220.128.56mm TORQUE TYPE ATTACHMENT EHG-400ø12.87564.3ø22.4ø22.4ø22.4ø22.4• Torque type attachment used with ø6 mm chuck diameter asstandard and nicely fits in hand-grip.• Collet ChuckStandard Size : ø6.0 mm (CHG-6.0) : 1 pc.Optional Collets : CHG-[][] are shown in page (7-p3)• Weight : 110 g40,000 min -1 Max. (* 1) 30,000 min -1 Max. (* 2)• Collet Chuck ø6.0 mm (CHG-6.0) : 1 pc.• Spanner (10 x 10) : 1 pc. • Bar Wrench (K-212) : 1 pc.90°ANGLE ATTACHMENT EIC-300• 90˚Angle Attachment with ø3 mm Collet Chuck is convenientlysmall and equally suitable for polishing flat surfaces with rubberpad paper disk, corner work, and grinding the inside of a pipes.Optional Collets : CHC-[][] are shown in page (7-p2)• Standard Accessories : Rubber Pad, Paper Disk • Weight : 54 g• 45˚Angle Attachment is suitable for working in corners, cavities, etc.• Reverse rotation against the motor• Speed Reduction Ratio : 3/4• 90˚Angle type is suitable for the work of corner and the grindingof the inside of pipe.*Order by catalogue number.1-p74HES510HES800HTSSMSPL1ESPERTE-maxROTUSECOMOIMPULSEPRESTO IISHEENUSneoSONICCUTTERE3000E2530E6040E800ZMSMA2AMX3NRNRR5ABS6AIR LINEKIT7PARTS8TECHNICALDATAINDEX

“ESPERT 500” ATTACHMENTS“ESPERT 500” SPEED REDUCER & PARTS1ESPERTE-maxROTUSECOMOCAT.No.1191516Reciprocating Motion Polishing Finisher LUSTER ATTACHMENT ELS-100113Reciprocating Stroke (variable) : 0~7,600 times/min (Max.)• Perfect for final finishing such as lapping and honing after• Stroke is adjustable from 0~6 mm.45grinding. Streamlines conventional hand-finishing of metal molds.Reciprocating type compact special polisher for ESPERT motor.• Max. tool shank diameter ø6.4 mm, Screw clamp type.• Weight : 680 g30,000 min -1 Max. (* 1)ø22.4CAT.No.155340SPEED REDUCER (1/4) ERG-01B• 1/4 Speed Reducer ERG-01Bprovides 4 times greater torqueby mounting it in between themotor and the attachment.• Weight : 65 g40,000 min -1 Max. (* 1)30,000 min -1 Max. (* 2)CAT.No.151741SPEED REDUCER (1/4) ERG-01• The Speed Reducer can be usedwith the attachments for E-maxand ROTUS you already have.• Reduces the speed 1/4 andmultiplies the torque by 4 times.•Weight : 62 g40,000 min -1 Max. (* 1)30,000 min -1 Max. (* 2)1ESPERTE-maxROTUSECOMOIMPULSEPRESTO IISHEENUSneoSONICCUTTERE3000E2530E6040E800ZMS2CAT.No.ø15ø201554ø3.3ø8Reciprocating Motion Polishing Finisher LUSTER AttachmentCAT. No. Model Standard Accessories1516ELS-100• Standard Accessories• Allen Wrench (2 mm) : 1 pc.• Lubrication Oil • Lubrication Nozzle for LUSTERPencil-Type Reciprocating Polishing Finisher MINI-LUSTER ATTACHMENT EML-884.5Reciprocating Stroke (variable) : 0~10,000 times/min (Max.)• Stroke Range : 0.8 mm• Max. tool shank diameter ø3.2 mm, Screw clamp type.• Weight : 130 g30,000 min -1 Max. (* 2)Speed Reducer (1/4)CAT. No. Model Speed Reduction Ratio1553 ERG-01B • Speed Reduction Ratio 1/4CAT.No.151829EXTENSION ADAPTOR ECN-011• The Adaptor can be used with theattachments for E-max andROTUS you already have.• Weight : 31 g40,000 min -1 Max. (* 1)30,000 min -1 Max. (* 2)Speed Reducer (1/4)CAT. No. Model Speed Reduction Ratio1517 ERG-01 • Speed Reduction Ratio 1/4IMPULSEPRESTO IISHEENUSneoSONICCUTTERE3000E2530E6040E800ZMS2MAAMX3Pencil-Type Reciprocating Polishing Finisher MINI-LUSTER AttachmentCAT. No. Model Stroke Range Standard Accessories1554 EML-8 0.8 mm• Standard Accessories : 1 set• Allen Wrench (1.5 mm) : 1 pc.Extension AdaptorCAT. No. Model Speed Ratio1518 ECN-011 • Speed Ratio 1 : 1MAAMX3NRNRR4HES510HES800HTSSMSCAT.No.1145FINE BELT SANDER ATTACHMENT EBS-101185• The angle of belt section is steplessly adjustable.• Width of Belt : 8 mm, 6 mm, 4 mm.• Belt Speed : 0~940 m/min (Max.)• Weight : 355 g40,000 min -1 Max. (* 1) 30,000 min -1 Max. (* 2)* Refer to 1-p25 about the detail of Belt. *ESPERT 500 Spare PartsProductDescriptionFoot PedalEspert 500Handpiece StandCAT. No.14408104ModelFC-40Z095209Specifications• Variable Speed Control Foot PedalNRNRR4HES510HES800HTSSMSPL5ABS6AIR LINEKIT7PARTS8TECHNICALDATAINDEXFINE BELT SANDER AttachmentCAT. No. Model Standard Accessories1-p81145 EBS-101• 8 mm Belt (3 different kinds) : 2 pcs. each • 6 mm Belt (3 different kinds) : 2 pcs. each• 4 mm Belt (3 different kinds) : 2 pcs. each • Allen Wrench (3 mm) : 1 pc.*Espert 500 CompactMotor CordEspert 500 TorqueMotor CordMaximum Allowable Speed, continuous use may change dependingon the material being cut and other application variables.90939094ENKCD-50CENKCD-50T1 : Maximum Allowable Speed, intermittent use.*2 : Maximum Allowable Speed, continuous use.• Compact Motor Cord • 1.5 m Long• Torque Motor Cord • 1.5 m Long*Order by catalogue number.PLABS1-p956AIR LINEKIT7PARTS8TECHNICALDATAINDEX