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Nakanishi HES810, Operation Manual

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If a problem or concern occur, please check the following items prior to consulting your dealer.

Trouble

Cause

Inspection / Corrective Action

Brushless Motor Spindle 
does not rotate.

Power is not supplied.

・

 Make sure to turn ON the Main Power 

Switch on the front of the CONTROLLER.

・

 Insert the power cord plug correctly into 

the Main Power Inlet with Power Supply 
Fuses of the CONTROLLER.

・

 Check if a fuse is blown.

Motor Cord Plug is not 
connected to the Brushless 
Motor Spindle and 
CONTROLLER.

Connect the Motor Cord plug correctly 
to the Brushless Motor Spindle and 
CONTROLLER.

Control Button (CTRL) is set 
to Manual mode but trying 
to start with an External 
Command Signal through 
Input / Output Connector A.

Start with the Start / Stop Button (START / 
STOP), or set the Control Button (CTRL) on 
the Control Panel to Auto mode.

Control Button (CTRL) is set 
to Auto mode but trying to 
manually start with the Start 
Button (START / STOP) on 
the Control Panel.

Start with an External Command Signal
or set the Control Button (CTRL) on the 
Control Panel to Manual mode. 

Emergency Stop Signal 
on External Input / Output 
Connector B is OFF (Open). 

Set Emergency Stop Signal to be " ON " 
(close).

An Error has occurred. (Error 
LED is lit.)

Check and correct the source of the Error 
Code.

Low air pressure.

Adjust to the air pressure 0.25 - 0.3MPa 
(36.2 - 43.5psi). 

The spindle ball bearings 
have been damaged.

Replace the ball bearings.
(Return to NAKANISHI dealer service.)

The motor has been 
damaged.

Replace the motor.
(Return to NAKANISHI dealer service.)

Can not set the increase 
or decrease of the Motor 
Rotation Speed. 

Motor Fixed Speed is set in 

 parameter.

Release parameter 

.

Can not set the motor 
speed to its maximum 
allowable speed.

Either the required speed 
value is higher than the 
maximum rotation speed of 
the motor, or the upper limit 
of the rotational speed has 
been set in parameter 

.

Set the Maximum Rotation Speed to a value 
less than the Motor Rotation Speed set in 
Parameter 

.

TROUBLESHOOTING

14.

OM-K0587 002_HES810_(A5x18)_EN_150205.indd   39

2015/02/05   17:24:52

Summary of Contents for HES810

Page 1: ...S810 超精密高速ブラシレスモータスピンドル Ultra Precision High Speed Brushless Motor Spindle OM K0587 002 取扱説明書 OPERATION MANUAL 日本語 P1 P18 English P21 P40 OM K0587 002_HES810_ A5x2 _表紙_JA_EN_171102 indd 3 2017 11 02 14 10 10 ...

Page 2: ...ONTROLLER P35 11 CENTERING ALIGNMENT P35 12 BREAK IN PROCEDURE P37 13 CAUTIONS WHEN USING GRINDSTONES AND TOOLS P38 14 TROUBLESHOOTING P39 15 DISPOSAL OF THE BRUSHLESS MOTOR SPINDLE P40 CAUTIONS FOR HANDLING AND OPERATION Class Degree of Risk DANGER Existence of a hazard that could result in personal death or serious injury if the safety precautions are not followed WARNING A safety hazard could r...

Page 3: ...ating the Brushless Motor Spindle 2 Before disconnecting the Brushless Motor Spindle always turn the control power off and turn the compressed air supply to the CONTROLLER off Then it is safe to remove the Brushless Motor Spindle When installing a Brushless Motor Spindle to a fixed base make sure the fixed base is grounded in order to avoid the risk of an electric shock When installing a tool tighte...

Page 4: ...ly on the tool Do not spray directly on the Brushless Motor Spindle collet nut Large amounts of coolant sprayed directly on the Brushless Motor Spindle may cause excess load of the Brushless Motor Spindle causing a loss of durability and longevity of the Brushless Motor Spindle Stop working immediately when abnormal rotation or unusual vibration are observed Immediately please check the content of...

Page 5: ...pc Ring 1pc Plastic Tie Repeat Type 1pc Plastic Tie 3pcs Plastic Tie 1pc BASIC PACKAGE 2 When opening the package check if it includes all items listed in Table 1 Packing List Contents In the event of any shortage please contact either NAKANISHI see the 4 CONTACT US section or your local dealer Table 1 Packing List Contents OM K0587 002_HES810_ A5x18 _EN_150205 indd 24 2015 02 05 17 24 44 ...

Page 6: ...r of the product please contact us WARRANTY 3 CONTACT US 4 Company Name Business Hours U S Toll Free No Telephone No Fax No Web Address Industrial Div 8 30am to 17 00pm CST closed Saturday Sunday and Public Holidays 800 585 4675 847 843 7664 847 843 7622 www nskamericacorp com Contact Us Contact Us For U S Market Company Name Business Hours Telephone No e mail Address 8 00am to 17 00pm closed Satu...

Page 7: ...40 HSKA63 IT40 ST32 CAT40 CAT50 Max Output 350W Weight Main Body 2 0kg 2 2kg 4 9kg 2 3kg 2 6kg 2 4kg 2 3kg 2 4kg 4 3kg Motor Cord and Air Hose 425g Noise Level at 1m distance Less than 70dB A Small diameter drilling and milling which is very difficult with large machines can easily be achieved with the Brushless Motor Spindle Use of a high performance brushless DC motor and ceramic bearings in the ...

Page 8: ...10 BT50 φ11 8 φ40 φ63 φ29 6 14 7 247 1 101 8 145 3 55 4 89 9 10 5 φ100 M8 x 1 25 BT50 60 φ4mm Air Hose Motor Cord Fig 1 6 2 Outside View HES810 BT30 φ11 8 φ40 φ29 6 14 7 198 7 48 4 150 3 55 4 94 9 40 24 φ63 45 M8 x 1 25 BT30 60 φ4mm Air Hose Motor Cord Dust Proof Cover Area OM K0587 002_HES810_ A5x18 _EN_150205 indd 27 2015 02 05 17 24 46 ...

Page 9: ...ig 6 HES810 IT40 φ11 8 φ40 φ29 6 14 7 223 9 68 4 155 5 55 4 100 1 47 2 φ63 55 M8 x 1 25 IT40 60 φ4mm Air Hose Motor Cord Dust Proof Cover Area Fig 4 HES810 NT40 φ11 8 φ40 φ29 6 14 7 228 3 93 4 134 9 55 4 79 5 24 6 φ63 M8 x 1 25 NT40 60 φ4mm Air Hose Motor Cord OM K0587 002_HES810_ A5x18 _EN_150205 indd 28 2015 02 05 17 24 46 ...

Page 10: ...rd Fig 9 HES810 CAT50 φ11 8 φ40 φ29 6 M8 x 1 25 37 2 90 1 60 φ98 425 14 7 247 1 145 5 101 6 55 4 CAT50 Motor Cord φ4mm Air Hose Dust Proof Cover Area Fig 7 HES810 ST32 φ11 8 φ40 φ32 φ29 6 14 7 208 3 60 148 3 55 4 92 9 38 22 φ63 45 M8 x 1 25 60 φ4mm Air Hose Motor Cord OM K0587 002_HES810_ A5x18 _EN_150205 indd 29 2015 02 05 17 24 47 ...

Page 11: ...let nut then insert the new tool and tighten the collet by turning clockwise Do not over tighten 9 11 5 8 Loosen Tighten Tool Spindle Shaft Collet Nut Fig 10 CHANGING THE TOOL 7 Do not tighten the collet without inserting a tool or dummy bur as this will damage the collet spindle or collet nut causing difficulty removing the collet CAUTION Please set the cutting tools to minimize the overhang amoun...

Page 12: ...ssing down on flat surface Fig 12 Be sure to fully engage the latch inside the collet nut into the groove on the collet s outer circumference area Fig 14 Loosen Tool 8 5 Collet Nut Spindle Shaft Collet Wrench Seat Collet Nut DOWN Collet Nut Collet Groove Latch Latch Fig 11 Fig 13 Fig 12 Fig 14 REPLACING THE COLLET 8 When installing the collet into the collet nut be sure to fully engage the latch in...

Page 13: ... is not a quick disconnect connector it is an Emergency System If the machining center s main spindle is rotated by mistake the Emergency Connector on the motor cord wil separate If the hanger for the Emergecy Connector is too loose the Emergency Connector can slip out of position during high speed rotation and cause the Emergency System to malfunction Please check the integrity of the Emergency C...

Page 14: ... a clockwise direction Fig 16 Fig 16 Insert Tighten Air Joint Motor Cord Connector Nut φ4mm Air Hose Plug Motor Cord Side Alignment Hole Alignment Pin Brushless Motor Spindle Side Fig 17 Insert and Clamp the Brushless Motor Spindle into the machining center s main spindle Remove the Electrical Plug Cap from the Brushless Motor Spindle by turning it counterclockwise Fig 15 Carefully remove the Air ...

Page 15: ... the Fig 19 is not provided with the Brushless Motor Spindle it must be provided by the customer CAUTION Secure the Emergency Connector to the machine being sure to correctly horizontally position the Emergency Connector and Air Line Route the Motor Cord and Air Hose and hold them securely with enough slack to allow for machines axis travel Do not pinch and severely bend the air hose SEE Fig 18 If...

Page 16: ...RL DIR START STOP AUTO FWD MANUAL REV NE260 E3200 SERIES CONTROL UNIT MOTOR AIR A B EXT I O IN OUT Air Hose To Air Compressor Primary Joint Connector for Air Hose Connection Hose Secondary Joint φ6 One Touch Joint CONTROLLER Motor Cord Fig 20 CONNECTION TO THE CONTROLLER 10 CENTERING ALIGNMENT 11 If processing a workpiece by mounting the Brushless Motor Spindle to the machining center s main spind...

Page 17: ... previously working mill using the same work material Fig 22 Measure the difference in the X Y cross If there is no difference in the measurement an alignment is not necessary Spindle Taper Tooling holder Machining center s main spindle Fig 21 Mill an X Y cross pattern in a scrap piece of material and measure the X Y intersection Install the same end mill to the Brushless Motor Spindle Stop the ma...

Page 18: ...t will cause bearing damage After installation repair initial operation or long periods of non operation please follow the break in procedure detailed in Table 2 Table 2 BREAK IN PROCEDURE 12 Steps 1 2 3 4 5 6 Rotation Speed min 1 rpm 15 000 30 000 40 000 50 000 60 000 80 000 Rotation Time min 15 10 10 10 10 10 Items to Check No Abnormal Noises The Brushless Motor Spindle housing temperature durin...

Page 19: ... to the operator Keep the cutting tool shank and collet clean If contaminants are left in the collet or collet nut excessive run out will cause damage to the cutting tool and or spindle Do not strike or disassemble the Brushless Motor Spindle Please set the cutting tools to minimize the overhang amount 13mm is the maximum amount of overhang to maintain high accuracy and safety 13 Fig 24 CAUTIONS W...

Page 20: ...n START STOP on the Control Panel Start with an External Command Signal or set the Control Button CTRL on the Control Panel to Manual mode Emergency Stop Signal on External Input Output Connector B is OFF Open Set Emergency Stop Signal to be ON close An Error has occurred Error LED is lit Check and correct the source of the Error Code Low air pressure Adjust to the air pressure 0 25 0 3MPa 36 2 43...

Page 21: ...ormal vibration or noise during rotation The tool shank is bent Replace the tool Cutting debris has contaminated the ball bearing Replace the ball bearings Return to NAKANISHI dealer service The spindle ball bearings have been damaged Tool slippage Collet or collet nut are not correctly installed Check and clean the collet and collet nut Reinstall the collet and collet nut The collet and the colle...

Page 22: ...2017 11 02 0005 OM K0587 002_HES810_ A5x2 _表紙_JA_EN_171102 indd 2 2017 11 02 14 10 09 ...

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