Worm Gear Reduction 36V DC Motor BLDC 50W - 200W 4000rpm
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Product Highlights
- Wide Power Range: Available in 23W to 184W rated power options with peak torque up to 1.32Nm.
- Multiple Gear Ratios: RV30 worm gear ratios from 5 to 100 for versatile speed and torque control.
- Customization Support: OEM and ODM services available with full customization from samples or designs.
- High Precision: Shaft run out 0.025mm and radial play 0.02mm@450g for smooth operation.
- Robust Certification: Certified with ISO9001, CE, and RoHS for quality and safety compliance.
- Reliable Components: Uses Honeywell sensors and Class B insulation for durability and safety.
- Fast Lead Time: Standard lead time within 15 workdays for both peak and off-season orders.
- Low MOQ: Minimum order quantity is only 3 pieces, suitable for testing and small batches.
Product Attributes
- Customization
- Available
- Application
- Universal, Industrial, Household Appliances, Car, Power Tools
- Operating Speed
- Rated Speed
- Model NO.
- JK57BLS
- Excitation Mode
- Compound
- Function
- Run
- Casing Protection
- Protection Type
- Number of Poles
- 4
- Structure and Working Principle
- Brushless
- Certification
- ISO9001, Ce, RoHS
- Brand
- Jkong Motor
- Transport Package
- Carton
- Specification
- 3kg
- Trademark
- Jkongmotor
- Origin
- Jiangsu China
- HS Code
- 8501310000
- Production Capacity
- 50000piece/Month
Product Images of Worm Gear Reduction 36V DC Motor BLDC 50W - 200W 4000rpm
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Product Description
General Specification:
| Item | Specification |
| Winding type | Star |
| Hall effect angle | 120 degree electrical angle |
| Shaft run out | 0.025mm |
| Radial play | 0.02mm@450g |
| End play | 0.08mm@450g |
| Max.radial force | 75N @20mm form the flange |
| Max.axial force | 15N |
| Insulation class | Class B |
| Dielectric strength | 500VDC for one minute |
| Insulation resistance | 100MΩ Min.,500VDC |
Worm Gear Ratio Options: RV30- 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
Product Description:
| Model | ||||||
| Specification | Unit | JK57BLS005 | JK57BLS01 | JK57BLS02 | JK57BLS03 | JK57BLS04 |
| Number Of Phase | Phase | 3 | ||||
| Number Of Poles | Poles | 4 | ||||
| Rated Voltage | VDC | 36 | ||||
| Rated Speed | Rpm | 4000 | ||||
| Rated Torque | N.m | 0.055 | 0.11 | 0.22 | 0.33 | 0.44 |
| Rated Current | Amps | 1.2 | 2 | 3.6 | 5.3 | 6.8 |
| Rated Power | W | 23 | 46 | 92 | 138 | 184 |
| Peak Torque | N.m | 0.16 | 0.33 | 0.66 | 1 | 1.32 |
| Peak Current | Amps | 3.5 | 6.8 | 11.5 | 15.5 | 20.5 |
| Back E.M.F | V/Krpm | 7.8 | 7.7 | 7.4 | 7.3 | 7.1 |
| Torque Constant | N.m/A | 0.074 | 0.073 | 0.07 | 0.07 | 0.068 |
| Rotor Inertia | g.cm^2 | 30 | 75 | 119 | 173 | 230 |
| Body Length | mm | 37 | 47 | 67 | 87 | 107 |
| Weight | Kg | 0.33 | 0.44 | 0.75 | 1 | 1.25 |
| Sensor | Honeywell | |||||
| Insulation Class | B | |||||
| Degree of Protection | IP30 | |||||
| Storage Temperature | -25~+70ºC | |||||
| Operating Temperature | -15~+50ºC | |||||
| Working Humidity | 85% or under 85% RH(non condensing) | |||||
| Working Environment | outdoor(no direct sunlight),Non-corrosive Gas, Non-inflammable gas, No oil fog, No dust |
|||||
| Altitude | 1000m or under 1000m | |||||
Products of special request can be made according to the customer request !







Company information:
our certification:
Our Company offers three major series of products:Hybrid Stepper motors, Brushless Dc motor and Dc Brush motor.
We are always continues develop new type models.If you need other kinds of parts, please don't hesitate to contact us.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR244199". Items marked "" are certified.
Company Profile
Changzhou Jingkong Motor& Electric Appliance Co., Ltd. Was found in 2005 located in High Technology Industry Zone in changzhou, China, has more than 100 staff and occupies an area of more than 3000 square meters. Now we are already passed RoHS and CE testing.
We offer excellent stepper motors, Stepper Motor Driver, DC Servo Motor, stepper Motor Power Supply, Stepper Motor Kit, CNC router. These are the best motors on the market. Stepper Motor is used on CNC router, CNC lathes, small to MID-sized CNC mills & Milling machines, Laser Engravers and Laser cutters, Vinyl Sign Cutters, CNC Plasma Cutters, and CNC Foam Cutters. The stepper motor also has been used in precision telescope positioning systems and robots. Low inductance and high torque make these Motor the best choice.
We are an professional manufacturer for stepper motor, stepper driver, BLDC motor and DC motor.
We make hybrid stepper motor, hybrid gear stepper motor, hybrid stepper motor driver, brushless DC motor. Spindle motor,
For stepper motor mainly have 20mm(8), 28mm(NEMA 11), 35mm(NEMA 14), 39mm(NEMA 16), 42mm(NEMA 17), 57mm(NEMA 23), 60mm (NEMA24), 86mm (NEMA 34), 110mm (NEMA 42) and so on.
Competotive price and high quality. Hope can cooperate with you.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- A2 Building, Lingdao Road, Industrial Park of Science and Technology, Hutang, Changzhou, Jiangsu, China
-
Plant Area
- 6706 square meters
-
Number of Employees
- 77
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- T/T, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 3 Pcs
-
Supply Chain Partners
- 140
Our Production Capability & Technical Expertise
-
Main Products
- Stepper Motors, Brushless DC Motors, Integrated Servo Motors, Motor Drivers
-
Production Lines
- 6
-
Production Machines
- Confidential, Winding Machine, Fully Automatic Air Grinding Machine, Automatic Rotor Press Machine, Test Equipment, Assembly Line
-
QA/QC inspectors
- 7 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-03-11
-
Export Year
- 13 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What are the available power and torque specifications?
- The motor offers rated power from 23W to 184W and rated torque from 0.055Nm to 0.44Nm, with peak torque up to 1.32Nm.
- Can the gear ratio be customized?
- Yes, RV30 worm gear ratios are available from 5 to 100, and full customization from samples or designs is supported.
- What is the minimum order quantity?
- The minimum order quantity is 3 pieces.
- What certifications does the product have?
- The product is certified with ISO9001, CE, and RoHS.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak season and off-season.
- What payment terms are accepted?
- We accept T/T and PayPal for payment.
- Is OEM/ODM service available?
- Yes, OEM and ODM services are available, including customization from samples, designs, and flexible customization.
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