XBD-2854 Coreless Brushless DC Motor

Short Description:

Nominal voltage: 12~36V

Rated torque: 29~40mNm

Stall torque: 299~310mNm

No-load speed: 15200~16400rpm

Diameter: 28mm

Length: 54mm

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Product Detail

Product Tags

Product Introduction

The XBD-2854 Coreless Brushless DC Motor is a high-performance motor that efficiency rating of up to 85.6%. Its coreless design eliminates the magnetic iron core, reducing the motor's weight and increasing its acceleration and deceleration rates. With a compact size and a high power-to-weight ratio, the XBD-2854 is an excellent choice for applications where efficiency and performance are crucial. The lack of a core also reduces the risk of core saturation, ensuring the motor delivers peak performance and has an extended operating life. The XBD-2854 Coreless Brushless DC Motor delivers reliable and efficient performance, thanks to its high level of efficiency, making it an ideal choice for an array of applications.

Application

Sinbad coreless motor have a wide range of application such as robots, drones, medical equipment, automobiles, information and communications, power tools, beauty equipment, precision instruments and military industry.

Advantage

Advantages of XBD-2854 Coreless Brushless DC Motor:

1. High efficiency: with an efficiency rating of up to 85.6%.

2. Coreless design: the absence of a magnetic iron core reduces the motor's weight and size, increasing its acceleration and deceleration rates and making it ideal for applications that require high performance and agility.

3. Improved reliability: the lack of a core reduces the risk of core saturation and ensures reliable, consistent performance over an extended period.

4. Long lifespan: the innovative design of the XBD-2854 Coreless Brushless DC Motor reduces wear and tear, increasing its operational lifespan and reducing maintenance costs.

5. Versatile: the XBD-2854 Coreless Brushless DC Motor is suitable for use in an array of applications, from robotics to automotive and aerospace applications, due to its compact size, high power-to-weight ratio, and excellent performance.

Parameter

Motor model 2854
At nominal
Nominal voltage	V	12	18	24	36
Nominal speed	rpm	14760	14040	13920	13680
Nominal current	A	4.73	3.00	2.95	1.47
Nominal torque	mNm	31.09	31.03	39.63	29.95
Free load
No-load speed	rpm	16400	15600	16000	15200
No-load current	mA	250	170	160	130
At max efficiency
Max efficiency	%	85.6	85.1	83.5	81.3
Speed	rpm	15252	14508	14720	13832
Current	A	3.383	2.153	1.875	1.333
Torque	mNm	21.80	21.72	24.39	26.95
At max output power
Max output power	W	133.5	126.7	127.7	119.2
Speed	rpm	8200	7800	8000	7600
Current	A	22.6	14.3	10.9	6.8
Torque	mNm	155.50	155.14	152.42	149.74
At stall
Stall current	A	45.00	28.50	21.60	13.50
Stall torque	mNm	310.90	310.29	304.83	299.47
Motor constants
Terminal resistance	Ω	0.27	0.63	1.11	2.67
Terminal inductance	mH	0.041	0.102	0.168	0.398
Torque constant	mNm/A	6.95	10.95	14.22	22.40
Speed constant	rpm/V	1366.7	866.7	666.7	422.2
Speed/Torque constant	rpm/mNm	52.7	50.3	52.5	50.8
Mechanical time constant	ms	4.82	4.60	4.80	4.64
Rotor inertia	g·cm²	8.73	8.73	8.73	8.73
Number of pole pairs 1
Number of phase 3
Weight of motor	g	151
Typical noise level	dB	≤50

Samples

XBD-2854 Coreless Brushless DC Motor-01 (5)

XBD-2854 Coreless Brushless DC Motor-01 (4)

Structures

Sturcture of coreless brushless dc motor

FAQ

Q1. Are you a trading company or manufacturer?

A: Yes. We are a manufacturer specializing in Coreless DC Motor since 2011.

Q2: How do you control the quality?

A: We have QC team comply with TQM, each step is in compliance to the standards.

Q3. What is your MOQ?

A: Normally, MOQ=100pcs. But small batch 3-5 piece is accepted.

Q4. How about Sample order?

A: Sample is available for you. please contact us for details. Once we charge you sample fee, please feel easy, it will be refund when you place mass order.

Q5. How to order?

A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperation.

Q6. How long is the Delivery?

A: Delivery time depends on the quantity you order. usually it takes 30~45 calendar days.

Q7. How to pay the money?

A: We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.

Q8: How to confirm the payment?

A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.

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Brushless DC motor