XBD-3045 Graphite Brushed DC Motor

Short Description:

Model NO: XBD-3045

High power density: The motor has a compact design that provides high power output in relation to its size, making it ideal for applications where space is limited.

Low wear graphite commutator: The use of a graphite commutator reduces wear and tear, leading to longer motor life and lower maintenance costs.

High stability: The motor’s graphite commutator also improves stability and reduces the risk of sparking, which helps to maintain consistent performance over time.

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Product Detail

Product Tags

Product Introduction

The XBD-3045 is a coreless brushed DC motor with high power density, stability, low wear graphite commutator, powerful neodymium magnets, and high torque features. Its coreless design reduces flux loss, improving the motor's efficiency and power density. Additionally, the use of a graphite commutator gives the motor low wear and high stability, reducing maintenance costs and frequency.The XBD-3045 motor features powerful neodymium, allowing it to generate higher torque and better adapted to high-energy demand scenarios such as drone speed control.

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

The XBD-3045 Graphite Brushed DC Motor has several advantages, including:

1. High power density: The motor has a compact design that provides high power output in relation to its size, making it ideal for applications where space is limited.

2. Low wear graphite commutator: The use of a graphite commutator reduces wear and tear, leading to longer motor life and lower maintenance costs.

3. High stability: The motor's graphite commutator also improves stability and reduces the risk of sparking, which helps to maintain consistent performance over time.

4. Strong neodymium magnets: The motor's magnets are powerful, allowing it to produce high torque and efficiently convert electrical power into mechanical power.

5. High torque: The motor's high torque characteristics make it ideal for high-load starting applications, including robot towing and other heavy-duty tasks.

Parameter

Motor model 3045
Brush material graphite
At nominal
Nominal voltage	V	6	12	24
Nominal speed	rpm	4272	6942	5340
Nominal current	A	0.77	1.40	0.49
Nominal torque	mNm	8.38	18.30	17.35
Free load
No-load speed	rpm	4800	7800	6000
No-load current	mA	60	140	35
At max efficiency
Max efficiency	%	81.7	79.2	82.6
Speed	rpm	4368	7020	5490
Current	A	0.640	1.286	0.389
Torque	mNm	6.9	16.6	13.4
At max output power
Max output power	W	9.6	34.0	24.8
Speed	rpm	2400	3900	3000
Current	A	3.3	5.9	2.1
Torque	mNm	38.1	83.2	78.9
At stall
Stall current	A	6.50	11.60	4.20
Stall torque	mNm	76.2	166.3	157.8
Motor constants
Terminal resistance	Ω	0.92	1.03	5.71
Terminal inductance	mH	0.050	0.110	0.460
Torque constant	mNm/A	11.83	14.51	37.88
Speed constant	rpm/V	800.0	650.0	250.0
Speed/Torque constant	rpm/mNm	63.0	46.9	38.0
Mechanical time constant	ms	9.89	9.14	8.25
Rotor inertia	g·cm²	14.99	18.62	20.72
Number of pole pairs 1
Number of phase 5
Weight of motor	g	175
Typical noise level	dB	≤45

Samples

XBD-3045 Graphite Brushed DC Motor-01 (3)

XBD-3045 Graphite Brushed DC Motor-01 (2)

XBD-3045 Graphite Brushed DC Motor-01 (4)

Structures

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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Brushed DC motor