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BMS22-2113

Product catalog summary

Orbray BMS Brushless Motor Series Overview

The document presents technical specifications and features of the Orbray BMS22-2113 brushless motor series, which includes Hall sensors and ball bearings for enhanced durability and performance.

Mechanical Features

Ball bearings are applied at both front and back of the shaft to ensure superior durability.
Shaft radial play: 0.015 mm
Maximum shaft radial load: 2 N
Maximum shaft axial load: 10 N
Operating temperature range: -20°C to 90°C (coil temperature limit)

Electrical Specifications

Parameter	Value	Unit
Nominal Voltage	24.0	V
No Load Speed	12,000	rpm
No Load Current	80	mA
Stall Torque	32.3	mNm
Stall Current	1850	mA
Output Power	10.2	W
Maximum Efficiency	63	%
Terminal Resistance	13.0	Ω
Rated Torque	5.5	mNm
Rated Speed	9,955	rpm
Rated Current	381	mA
Friction Torque	1.46	mNm
Back-EMF Constant	1.91	mV/rpm
Torque Constant	18.3	mNm/A
Slope of N-T Curve	371.9	rpm/mNm
Mechanical Time Constant	7.9	ms
Rotor Inertia	1.90	g·cm²
Maximum Allowable Torque	10.40	mNm

Electrical Connections and Hall Sensor Outputs

Input voltage range: 1.6 V to 5.5 V (typical 3.0 V)
Hall sensor outputs available on three leads: U, V, W
Ground and power supply pins specified

Additional Notes

The motor does not support gear, encoder, or driver attachments (not applicable).
The product is currently under development; inquiries are recommended for detailed information.
Specifications are subject to change without notice.

Manufacturer Information

Orbray Co. Ltd., located in Tokyo, Japan, provides contact details including telephone, website, and email for sales inquiries.

Summary

This brushless motor series is designed for applications requiring reliable performance with integrated Hall sensors and durable ball bearings. Key parameters such as torque, speed, current, and efficiency are specified to guide design and integration. Mechanical limits on shaft loads and operating temperatures are clearly defined to ensure proper usage.

Catalog excerpts

NOLINOCHINI SSINISNE BMS BRUSHLESS MOTOR SERIES With Hall sensors, ball bearing ig Ball bearing applied as standard for front and back of the shaft for superior durability. 1 Nominal voltage 2 No load speed 4 Stall torque 5 Stall current 6 Output power 7 Max efficiency 8 Terminal resistance 9 Rated torque 10 Rated speed 11 Rated current 16 Mechanical time constant 18 Max torque Mechanlcal data 19 出力幸遊び ( 和方向 ) Shaft axial play 20 ben BARES GRAD) Max shaft radial load 21 お最大共重 ( 径方向 ) *measured at ( )mm point from flange. フランジから ( )mm で計測 BMip2s e113 モーター巻線 U Motor winding V モーター巻線 V Motor winding W =—S— ate W Electrical connections 2 Max shaft axial load 出力軸最大荷重 ( 軸方向 ) Max shaft axial load at standstill Operating temperature ip fa a Shaft radial play Hall sensor output U センサー U Available only with hall sensor Hall sensor output V all sensor output This product is under development . Please inqui

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