background image

1

OPERATION MANUAL

AM-2526

AM-H2526

Air Motor

OM-K0428E 001

Thank you for purchasing the Air Motor AM-

2526 

• 

AM-H

2526. The Spindle and Air Line Kit are required to 

drive these motor.
Read this Motor, Spindle and Air Line Kit Operation Manuals carefully before use.

1

CAUTIONS FOR HANDLING AND OPERATION

 

Read these warnings and cautions carefully and only use in the manner intended.

 These warnings and cautions are intended to avoid potential hazards that could result in personal injury or 

damage to the device. These are classied as follows in accordance with the seriousness of the risk.

WARNING

The motor is not a hand tool. It is designed to be used on CNC machines or special purpose 
machines.

Do not touch the cutting tool while it is running. It is very dangerous.

Wear safety glasses, dust mask, and use a protective cover around the motor whenever the motor 
is rotating.

Never operate or handle the motor until you have thoroughly read the owner's manual and safe 
operation has been conrmed.
(1) To prevent injuries / damages, check the motor for proper installation, before operating the 

motor. 

(2) Before disconnecting the motor, always turn the control power off and turn the compressed air 

off. Then it is safe to remove the motor.

CAUTION

Do not drop or hit the motor, as shock can damage to the internal components.

When cleaning a motor, stop the motor and remove debris with a soft brush or a cloth. Do not blow 
air into the motor with compressed air as foreign particles or cutting debris may get into the ball 
bearing. 

Stop working immediately when abnormal rotation or unusual vibrations are observed. If vibrations 
occur, please check the content of section 7 " TROUBLESHOOTING ". 

After installation, repair, initial operation, or long periods of non operation, please carry out break-
in as follow. Start rotating slowly and over a short period of time, increase speed gradually until 
allowable maximum speed.

Do not disassemble, modify or attempt to repair the motor. Additional damage will occur to the 
internal components. Service must be performed by NSK NAKANISHI or an authorized service 
center.

Class

Degree of Risk

  

WARNING

A safety hazard could result in bodily injury or damage to the device if the 
safety instructions are not properly followed.

  

CAUTION

A hazard that could result in light or moderate bodily injury or damage to the 
device if the safety instructions are not followed.

Summary of Contents for AM-2526

Page 1: ...or 2 Before disconnecting the motor always turn the control power off and turn the compressed air off Then it is safe to remove the motor CAUTION Do not drop or hit the motor as shock can damage to the internal components When cleaning a motor stop the motor and remove debris with a soft brush or a cloth Do not blow air into the motor with compressed air as foreign particles or cutting debris may ...

Page 2: ...H2526 CAUTION The standard length of air inlet hose is 2m and outlet air hose is 1m When the hose is longer than the standard length the rotating speed is decreased 2 FEATURES 3 SPECIFICATIONS AND DIMENSIONS Model AM 2526 R L AM H2526 R L AM 2526 RA LA AM H2526 RA LA Appropriate Air Pressure 0 3 0 5MPa Motor speed At 0 5MPa air pressure 24 000min 1 22 000min 1 Air Consumption 205N ℓ min 170N ℓ min...

Page 3: ...3 0 02 25 4 䃥 24 6 䃥 86 2 72 7 㸦13 5㸧 0 03 0 02 25 䃥 24 6 䃥 3 2 Outside View Fig 1 79 7 㸦13 5㸧 7 93 2 0 03 0 02 25 䃥 Fig 2 93 2 7 㸦13 5㸧 79 7 0 03 0 02 25 4 䃥 AM 2526 R L AM H2526 R L Fig 3 Fig 4 AM 2526 RA LA AM H2526 RA LA ...

Page 4: ...2 22 Transmission Clutch Tighten Fig 6 Transmission Clutch The connection part is concave The connection part is convex OK Not OK Not OK Transmission Clutch Transmission Clutch The connection part is concave The connection part is convex The connection part is concave The connection part is convex Fig 5 CAUTION Make sure your hands and all interlocking parts of the motor and spindle are clean befo...

Page 5: ... and then turn Oil Drip Rate Adjusting Screw clockwise to adjust drip rate to 30 40 drops min If you re not using an NAKANISHI lubricator adjust between 1 3 drops min CAUTION NAKANISHI s lubricators deliver approximately 3 of the visible drip rate into the air line but air ow and oil viscosity could affect this rate Please adjust the oil drip rate so that a full oil bowl depletes from the upper ga...

Page 6: ...o increase the rate and clockwise to decrease Fig 10 When using non NAKANISHI lubricator adjust the oil drip rate to about 1 3 drops min Oil filler Cap Oil Reservoir Drain Valve Oil Level Window Lower Oil Limit Upper Oil Limit Fig 8 CAUTION When adding or removing oil be sure to disconnect the incoming air supply from the Compressor prior to opening the Oil Filler Cap Push Right Left Drain Valve F...

Page 7: ... lubricant drip rate from 30 to 40 drops min If using a non NAKANISHI lubricator adjust lubricant drip rate from 1 to 3 drops min No lubricant Clean inside of the motor with oil Remove lter joint from air line kit and lubricate inside of joint directly Afterwards supply air and rotate Flush dirt in the motor Repeatedly do this work about three times When the improvement is not seen return to NAKAN...

Page 8: ...Contents are subject to change without notice 2015 01 20 0004 ...

Reviews: