48mm Brushless DC Motor – 58mm Type Model TSL-BLDC-4820

♦ Basic Info:

  • Brand:TSL
  • Origin:China
  • Motor Model:TSL-BLDC-4820
  • Motor Type:Inrunner Rotor BLDC Motor
  • Rated Voltage:18V DC
  • No Load Current:≤2.0A
  • No Load Speed:18000±5%rpm
  • Rated Current:20A
  • Rated Speed:15000±5%
  • #More Specifications
  • #Outline Drawing

♦ Typical Applications:

  • Chain Saw,Electric Chain Saw,Logging Saw,Guide Bar.Electric Saw,Firefighting Equipment
  • Hedge,Hedge Trimmer Blade / Hedge Shear,Hedge Trimmer,Cordless Hedge Trimmer.Electric Hedge Trimmer
  • Tea Picking,Electric Tea Picker,Tea Picker,Pruning,Pruning Machine

Brushless Power Tool Motor TSL-BLDC-4820 Datasheet

Experience unmatched efficiency with our brushless power tool motor, engineered for 18V systems requiring high rated speed precision up to 15,000 RPM. From 6-inch chainsaws to hedge trimmers, this motor delivers the rugged durability and consistent torque your professional tools demand.

The brushless power tool motor TSL-BLDC-4820 sets the standard with an impressive 90.8% peak efficiency and integrated smart protection. Designed for compact power tools, it maximizes battery life and output power, ensuring your products stay cool under pressure and ahead of the competition.

Motor Model Rated Voltage At No Load At Stall(Extrapolated) At Maximum Efficiency
Speed Current Torque Current Efficiency Torque Speed Current Output
V RPM A mNm A % mNm RPM A W
TSL-BLDC-4820 18 18100 1.400 1041.601 96.171 90.81 112.143mNm 16151 11.603 189.674

💕The inrunner bldc motor’s technical specifications are for guidance,we offer custom solutions upon request.

⇒Unit Coversion: 1 g·cm ≈ 0.098 mN·m ≈ 0.014 oz·in;1 mm ≈ 0.039 in;1 g ≈ 0.035 oz1

Brushless Power Tool Motor TSL-BLDC-4820 Mechanical Drawing

Unless otherwise stated, all dimensions are in millimeters.

brushless power tool motor tsl bldc 4820 mechanical drawing

Brushless Power Tool Motor TSL-BLDC-4820 Performance Curve

brushless power tool motor tsl bldc 4820 performance curve

Brushless Power Tool Motor TSL-BLDC-4820 Controller Mechanical Drawing

Unless otherwise stated, all dimensions are in millimeters.

brushless power tool motor tsl bldc 4820 controller mechanical drawing

Brushless Power Tool Motor TSL-BLDC-4820 Controller Technical Parameters

brushless power tool motor tsl bldc 4820 with controller

Item Technical Parameter Item Technical Parameter
Rated Voltage 18 V Voltage Protection Parameters
Rated Current 20 A Overvoltage Protection Threshold 31±1 V
Stepless Speed Regulation None - Overvoltage Protection Delay 50±10 MS
Gear Speed Regulation No x-gear - Standby Undervoltage Protection Threshold 14±0.5 V
Speed Loop 15000±5% RPM Standby Undervoltage Protection Delay 50±10 MS
Forward/Reverse Control None Output Shaft Counterclockwise Operating Undervoltage Protection Threshold 28.0±0.5 V
Soft Start Time <500 MS Operating Undervoltage Protection Delay 1000±150 MS
Brake Time <180 MS Undervoltage Recovery Voltage Threshold 31.0±0.5 V
Communication Function None - Undervoltage Recovery Delay 50±10 MS
Overload Protection Parameters
Overload Protection Current 45 A Overload Protection Delay 50±10 MS
Current Limiting Protection Threshold 45±3 A Locked-rotor Protection Delay 50±10 MS
Short Circuit Protection Threshold >150 A
Motor Low-Speed Operation Protection Parameters (All 3 conditions must be met simultaneously)
Speed Threshold <3000 RPM
Current Threshold >15±3 A
Delay Time 500±50 MS
MOSFET Temperature Parameters (B3435)
Overtemperature Protection Threshold 90±5 °C Overtemperature Protection Delay 500±50 MS
Overtemperature Protection Recovery Threshold 80±5 °C Overtemperature Protection Recovery Delay 500±50 MS
Battery Pack Temperature Parameters (B3950)
Overtemperature Protection Threshold Not Specified) Overtemperature Protection Delay 500±50 MS
Overtemperature Protection Threshold Not Specified) Overtemperature Protection Delay 500±50 MS

Development Samples:

If you need samples, please contact us.

Engineering & Manufacturing:

Contact any or the Sales Engineers for a quotation for production or consultation on the integration and customization of your product.

Payment:
1.Payment methods : Paypal, T/T

Shipping:
1.Delivery: DHL/FedEx 3-5 days.

2.Item will be shipped within 1-3 business days after the payment.

3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.

4.Please make sure your address is matched with the finally shipping address before you pay.

FAQ for 24V Brushless Motor

Q:What is Brushless DC motor?

A:A brushless DC motor eliminates the need for a commutator and brushes by placing permanent magnets on the rotor. The rotor’s rotation is controlled by detecting its magnetic poles and adjusting the current flow through the coils accordingly.

If you want a video to explain the principle of Brushless DC motor, you can click on this link:https://www.youtube.com/watch?v=1AaUK6pT_cE

Q:Can Brushless DC Electric motor Be Customized?

A: Yes,Brushless DC Electric motor can be customized. TSL Motors, a top manufacturer, offers options to adjust torque, speed, and voltage. This ensures the motor meets the specific needs of your application.

Q: How do I place an order?

A: Send us an inquiry and we will send you a quote – make arrangements – confirm the sample – sign the contract/deposit mass production – delivery ready for delivery. Balance/delivery

Q: What about Sample Order?

A: Sample are available to you. Contact us for specifics. If we charge you a cost for the sample, you can take it at ease, as it will be the refund you receive when you make a formal order.

Q: If it is a customized version the information you provide, what should you include?
A: You should give the fundamental specifications of the motor, for example Dimensions Applications, Sizes as well as Voltage, Speed and Torque. It is better to provide an application-specific prototype drawing to us when you can.

Tap:If you request a quotation for mass production quantities, contact us for customizations and integration. 

Motor Customization Guide

Please tell us your requirements. Our engineers will give you the best solution for your application.

✅Collaborate with Specialists

Our engineering team brings decades of motor technology expertise to every project.

✅Seamless Global Partnership

Communicating with us is a breeze.

We’ll adapt to your time zone, making sure that information and ideas are exchanged promptly.

Right from the start, you can rest assured that your thoughts are fully grasped.

✅Lifelong Technical Alliance

We’re not the type to just give you a solution and then disappear. We’ll be with you every step of the way during the project, and even after it’s done. You can count on us to always have your back.

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