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Brushless Motors
BLS
Series Motor
OPERATING MANUAL
Thank you for purchasing an Oriental Motor product.
This Operating Manual describes product handling procedures and safety precautions.
• Please read it thoroughly to ensure safe operation.
• Always keep the manual where it is readily available.
Table of contents
1
Introduction ........................................................2
2
Safety precautions ............................................3
3
Precautions for use ...........................................5
4
Preparation ..........................................................7
4.1
Checking the product ......................................... 7
4.2
Model ........................................................................ 8
4.3
Information about nameplate .......................... 9
4.4
Driver that can be combined ............................ 9
4.5
Names of parts ....................................................... 9
5
Installation ........................................................ 10
5.1
Installation location...........................................10
5.2
Installation method ............................................11
5.3
Installing a load....................................................15
5.4
permissible axial load ........................................17
6
Grounding......................................................... 19
7
Inspection and maintenance ..................... 20
7.1
Inspection ..............................................................20
7.2
Warranty .................................................................20
7.3
Disposal ..................................................................20
8
Specifications ................................................... 21
8.1
Specifications .......................................................21
8.2
General specifications .......................................21
9
Regulations and standards ......................... 22
HM-5312
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Summary of Contents for Oriental motor BLS Series
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Page 1: Table Of Contents
Brushless Motors Series Motor OPERATING MANUAL Thank you for purchasing an Oriental Motor product. This Operating Manual describes product handling procedures and safety precautions. • Please read it thoroughly to ensure safe operation. • Always keep the manual where it is readily available. -
Page 2: Introduction
The product described in this manual is designed and manufactured to be incorporated in general industrial equipment. Do not use it for any other purpose. Oriental Motor Co., Ltd. is not responsible for any compensation for damage caused through failure to observe this warning. -
Page 3: Safety Precautions
Safety precautions 2 Safety precautions The precautions described below are intended to ensure the safe and proper use of the product and to prevent the user and other personnel from exposure to the risk of injury. Use the product only after carefully reading and fully understanding these instructions. - Page 4 Safety precautions CAUTION General • Do not use the motor beyond the specifications. Doing so may result in fire, injury, or damage to equipment. • Do not touch the motor during operation or immediately after stopping. The surface of the motor is hot and it may cause a skin burn(s).
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Page 5: Precautions For Use
Precautions for use 3 Precautions for use This chapter explains restrictions and requirements that the user should consider when using the product. Use a motor and gearhead only in the specified combination. „ Combination of motors and gearheads Combine a motor and a gearhead with the same type of pinion. Pinion shaft type Parallel shaft gearhead pinion... - Page 6 Precautions for use „ Rotation direction of the gearhead output shaft The rotation direction of the gearhead output shaft may differ from that of the motor output shaft depending on the gear ratio of the gearhead. The rotation direction of the motor output shaft is the direction as viewed from the motor output shaft side.
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Page 7: Preparation
Preparation 4 Preparation This chapter explains the items you should prepare and the name and function of each part. 4.1 Checking the product Verify that the items listed below are included. Report any missing or damaged items to the sales office from which you purchased the product. Verify the model name of the purchased product against the model shown on the name plate of the product. -
Page 8: Model
Preparation 4.2 Model Verify the model name of the purchased product against the model shown on the name plate of the product. Tell us the model name, product serial number, and manufacturing date when you contact us. The box ( o ) in the model name indicates a number representing the gear ratio. „... -
Page 9: Information About Nameplate
Motor model Motor speci cation Serial number Manufacturing date 4.4 Driver that can be combined The driver shown in the table below can be combined with the motors. „ BLS Series Output Motor model Driver model power 25 W BL2M425KC-GN... -
Page 10: Installation
Installation 5 Installation This section explains the installation method of a load in addition to the installation location and installation method of the product. Installation location Install the product in a well-ventilated location that provides easy access for inspection. Install it on an appropriate flat plate with excellent vibration resistance and heat conductivity. -
Page 11: Installation Method
Installation 5.2 Installation method „ Motor and parallel shaft gearhead Assembling a motor and a gearhead 1. Keep the pilot sections of the motor and gearhead in parallel, and assemble the gearhead with the motor while slowly rotating it clockwise/counterclockwise. At this time, note so that the pinion of the motor output shaft does not hit the side panel or gears of the gearhead strongly. - Page 12 Installation Installing to equipment Secure the motor and gearhead through four mounting holes using the included mounting screws. Install so that there is no gap between the product and the mounting plate. When using a decimal gearhead, use the screws included with the decimal gearhead. Hexagonal socket head screw z Parallel shaft gearhead...
- Page 13 Installation „ Motor (Round shaft type) Secure the four mounting holes of the motor using hexagonal socket head screw (not included). Install so that there is no gap between the motor and the mounting plate. Hexagonal socket head screw Tightening torque Model Screw size [N·m (lb-in)]...
- Page 14 Installation Installing to equipment A hollow shaft flat gearhead can be installed by using either the front or rear face as the mounting surface. Use the four mounting holes to secure the product with the mounting screw set (included with the gearhead) so that there is no gap between the product and the mounting plate to be installed.
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Page 15: Installing A Load
Installation 5.3 Installing a load When installing a load, align the centers of the output shaft and load. Note • When installing a load, pay attention to centering, belt tension, parallelism of pulleys, etc. Also, firmly secure the tightening screws of the coupling or pulleys. •... - Page 16 Installation „ Motor and hollow shaft flat gearhead If a large impact occurs at instantaneous stop or a large radial load is applied, use a stepped load shaft. Note Apply grease (molybdenum disulfide grease, etc.) on the surface of the load shaft and inner walls of the hollow output shaft to prevent seizure.
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Page 17: Permissible Radial Load And Permissible Axial Load
Installation 5.4 Permissible radial load and permissible axial load Make sure that the radial load and axial load applied to the output shaft do not exceed the permissible values shown in the table below. Note Failure due to fatigue may occur when the motor or gearhead bearings and output shaft are repeatedly subjected to a radial load or an axial load that exceeds the permissible limit. - Page 18 Installation „ Motor and hollow shaft flat gearhead Radial load Axial load 10 mm (0.39 in.) 20 mm (0.79 in.) Distance from mounting surface Permissible radial load [N (lb.)]* Gearhead model Permissible axial load Distance from gearhead mounting surface [N (lb.)] o: Gear ratio 10 mm (0.39 in.) 20 mm (0.79 in.)
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Page 19: Grounding
Grounding 6 Grounding „ Notes about wiring Secure the cable near the connector for driver connection, etc., as shown in the figure, so that no stress is applied to the connector connection part of the cable. Driver Bending radius of cable Connector for driver connection More than 4 times of cable diameter Motor... -
Page 20: Inspection And Maintenance
7.1 Inspection It is recommended that the following items be inspected periodically after each operation of the motor. If any abnormality occurs, discontinue use of the product and contact your nearest Oriental Motor sales office. Note Do not conduct the insulation resistance measurement or dielectric strength test with the motor and driver connected. -
Page 21: Specifications
Specifications 8 Specifications 8.1 Specifications Check on the Oriental Motor Website for the product specifications. 8.2 General specifications Ambient 0 to +40 °C (+32 to +104 °F) (non-freezing) temperature Ambient 85 % or less (non-condensing) humidity Altitude Up to 1000 m (3300 ft.) above sea level No corrosive gas or dust. -
Page 22: Regulations And Standards
Regulations and standards 9 Regulations and standards „ RoHS Directive This product does not contain the substances exceeding the restriction values. HM-5312... - Page 23 Regulations and standards HM-5312...
- Page 24 • Unauthorized reproduction or copying of all or part of this manual is prohibited. If a new copy is required to replace an original manual that has been damaged or lost, please contact your nearest Oriental Motor sales office. • Oriental Motor shall not be liable whatsoever for any problems relating to industrial property rights arising from use of any information, circuit, equipment or device provided or referenced in this manual.
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