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Introduction

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1  Introduction

1.1  Before use

Only qualified and educated personnel should work with the product. Use the product correctly after 
thoroughly reading the section “Safety precautions.”
Should you require the inspection or repair of internal parts, please contact the Oriental Motor branch or sales 
office from which you purchased the product.
The product described in this manual has been designed and manufactured to be incorporated in general 
industrial equipment. Do not use for any other purpose. Oriental Motor Co., Ltd. is not responsible for any 
damage caused through failure to observe this warning.

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RoHS Directive

The products do not contain the substances exceeding the restriction values of RoHS Directive (2011/65/EU).

1.2  Safety precautions

The precautions described below are intended to prevent danger or injury to the user and other personnel 
through safe, correct use of the product. Use the product only after carefully reading and fully understanding 
these instructions.

Handling the product without observing the instructions that accompany a “Caution” 

symbol may result in injury or property damage.

Note

The items under this heading contain important handling instructions that the user 

should observe to ensure safe use of the product.

 

Do not use the linear head beyond its specifications. Doing so may result in injury or equipment damage.

 

Confirm that the product matches the order. Installing a wrong product may result in injury.

 

Do not transport the product by holding the rack or case only. If the case or rack drops, injury may result.

 

When moving the rack up and down, always affix the rack. If the case or rack drops, injury may result.

 

Operate the product after securely affixing the linear head. Failure to do so may result in injury or 
equipment damage.

 

Be sure to install a cover, etc., on the moving part. Failure to do so may result in injury.

 

Check the moving direction before assembling the product into a machine. Failure to do so may result in 
injury or equipment damage.

 

Do not touch the linear head while the linear head is operating. Injury may result.

 

Before operating, confirm that the emergency-stop function is working properly. Failure to do so may result 
in injury.

 

Do not disassemble or modify the linear head. This may cause injury. Refer all such internal inspections 
and repairs to the branch or sales office from which you purchased the product.

 

Dispose the product correctly in accordance with laws and regulations, or instructions of local governments.

 

Grease for gear lubrication is applied to the rack of the linear head, and it may ooze out. If there is concern 
over possible environmental damage resulting from the leakage of grease, check for grease stains during 
regular inspections. Alternatively, install an oil pan or other device to prevent leakage from causing further 
damage. Oil leakage may lead to problems in the customer’s equipment or products.

Summary of Contents for 2LSB10

Page 1: ...readily available 1 Introduction 2 1 1 Before use 2 1 2 Safety precautions 2 1 3 Precautions for use 3 2 Preparation 4 2 1 Checking the product 4 2 2 How to read the model number 4 2 3 Combinations of...

Page 2: ...quipment damage Confirm that the product matches the order Installing a wrong product may result in injury Do not transport the product by holding the rack or case only If the case or rack drops injur...

Page 3: ...to contact a hard object The shock may damage the rack tooth surface pinion and or gear Reversing the rack Be sure to reverse the lineard motor before either end of the rack enters the rack bushing T...

Page 4: ...80 mm 3 15 in square 2LS type Up to 800 mm 31 50 in 2 3 Combinations of motors and linear head Standard AC motors that can be combined with the linear head are listed below In addition to the products...

Page 5: ...trained operation using a torque motor do not cause the motor to stop upon contacting a hard stop Doing so will not only generate excessive torque but also transmit inertial impact force to the linear...

Page 6: ...rovided on the front face Securely affix the linear head to a grounded metal plate Note When installing the linear head in the direction allowing the rack to move up and down take appropriate measures...

Page 7: ...wrench so that the rack will not receive rotational force while the load is affixed Note When installing the load align the axial centerline of the rack with that of the load Wrench Tapped hole A Hex...

Page 8: ...end face of the case on the linear head As the rack is operated repeatedly the rack bushing will wear and also this backlash will increase If you have concerns about the backlash install a guide and o...

Page 9: ...h the 2LS type affix the gear and rack case using an adhesive tape etc so that the two will not separate from each other 3 Remove the screws affixing the motor and take out the motor 4 Insert the deta...

Page 10: ...e shown below B type Left Right Linear head model Rotating direction of the motor shaft Clockwise CW Counterclockwise CCW 2LSB10 Left Right 2LSB20 Right Left 2LSB45 Left Right 4LSB10 Right Left 4LSB20...

Page 11: ...etached If the rack is detached insert the rack again by referring to page 9 The rack is biting into the rack bushing due to load received in the rotating direction of the rack Turn the rack in the di...

Page 12: ...products mentioned in this manual are recommended products and references to their names shall not be construed as any form of performance guarantee Oriental Motor is not liable whatsoever for the pe...

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