The bldc motor listed here carries rated voltage 12/24/36/48VDC, 30W/60W/80W/100W, documented exactly as the manufacturer publishes it. Made by Changzhou Holry Electric Technology Co., Ltd. (6 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Bldc Motor
- Model Number: 42BLDC
- Power: 30W/60W/80W/100W
- Rated Voltage: 12/24/36/48VDC
- Speed(RPM): 3000-4000RPM
- Rated Speed: 3000-4000 Rpm
- Warranty: 1 year
Technical Specifications
| Commutation | Brushless |
|---|---|
| Speed(RPM) | 3000-4000RPM |
| Efficiency | IE 1 |
| Type | Brushless Motor |
| Construction | Permanent Magnet |
| Protect Feature | Drip-proof |
| Usage | Boat, Car, Electric Bicycle, Fan, Home Appliance |
| Warranty | 1 year |
| Continuous Current(A) | 1.8-6.6A |
| Model Number | 42BLDC |
| Torque | 0.06-0.32NM(0-0in) |
| Place Of Origin | Jiangsu, China |
| Brand Name | Holry |
| Product Name | Brushless Motor |
| Application | Automatic Product |
| Power | 30W/60W/80W/100W |
| Rated Voltage | 12/24/36/48VDC |
| Rated Current | 2.52A |
| Rated Speed | 3000-4000 Rpm |
| Rated Torque | 0.06-0.32NM |
| Weight | 1.3KG |
| Size | 42mm |
| Certification | ce |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
motor model | 42BLDC2330A-01 | 42BLDC2530A-01 | 42BLDC2830A-01 | 42BLDC21030A-01 | 42BLDC21230A-01 | ||||||
Phase | 3 | ||||||||||
Number of poles | 8 | ||||||||||
Winding connection | Y | ||||||||||
Hall electrical angle | 120 | ||||||||||
Rated voltage DC（V） | 24 | 24 | 24 | 24 | 24 | ||||||
Rated power Pn (W) | 30 | 50 | 80 | 100 | 120 | ||||||
Rated torque Tn (N.m) | 0.095 | 0.159 | 0.254 | 0.318 | 0.382 | ||||||
Rated speed n (rpm) | 3000 | 3000 | 3000 | 3000 | 3000 | ||||||
Rated current In (A) | 1.5 | 2.52 | 4.03 | 5.04 | 6.06 | ||||||
Maximum instantaneous torque Tm (N.m) | 0.285 | 0.48 | 0.76 | 0.954 | 1.146 | ||||||
Instantaneous maximum current Im (A) | 4.5 | 2.1 | 12.09 | 15.12 | 18.18 | ||||||
Back EMF constant e (V/kr pm) | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | ||||||
Torque constant Tt (N.m/A) | 0.063 | 0.063 | 0.063 | 0.063 | 0.063 | ||||||
Line resistance RL(Ω) | 0.99 | 0.83 | 0.66 | 0.59 | 0.53 | ||||||
Line inductance LL(Mh) | 0.96 | 0.82 | 0.63 | 0.57 | 0.51 | ||||||
Moment of inertia Jm (Kgcm) | 0.028 | 0.031 | 0.42 | 0.51 | 0.62 | ||||||
Insulation class | B | ||||||||||
Bearing radial force Fr (N) | 180 | 180 | 180 | ||||||||
Bearing radial force Fr (N) | 90 | 90 | 90 | ||||||||
Weight (Kg) | 1.3 | 1.8 | |||||||||
cooling method | Fully enclosed, self-cooling | ||||||||||
Protection level | IP54 | ||||||||||
Use environment | temperature | -25~+40℃ (no freezing) | |||||||||
humidity | Below 95%RH (no condensation) | ||||||||||
surroundings | Keep away from corrosive, flammable gas, oil drop, dust | ||||||||||
altitude | The highest altitude is 4000 meters, and the altitude is more than 1000 meters. For every additional 100 meters, the power is reduced by 1.5% | ||||||||||
Rated condition | Temperature rise | When the ambient temperature is 40℃, the surface temperature of the case rises by 60K | |||||||||
Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–199 piece: US $16.92 / piece
- 200+ piece: US $13.85 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this bldc motor?
The standard minimum order quantity is 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this bldc motor carry?
It is supplied with ce documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the bldc motor be supplied for my local voltage?
The standard configuration is 12/24/36/48VDC. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Changzhou Holry Electric Technology Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Changzhou Holry Electric Technology Co., Ltd. range on HVACR Nexus.
See more in DC & Brushless Motors on HVACR Nexus.
