Product Description
Descriptions: NMRV63 worm gear speed reducer Ratio 20:1
Product Paramenters:
Step angle:1.8° Temperature rise:below 80 ºC
Ambient temperature:-20 ºC ~ + 50 ºC
Insulation resistance:minimum 100MΩ, 500VDC
Dielectric strength:820VAC for 1 minute
Shaft radial clearance 0.02 max (450 g load)
Shaft axial clearance:0.08Max. (450 g load)
Maximum radial force:220N (20mm from flange)
Maximum axial force:60N
Model Name: JK86HS78-5504
Step Angle(degrees):1.8Degree
Model Number:NEMA34
Phase:2
Type:Hybrid
Current / Phase:5.5A
Resistance:0.46Ω
Inductance:4mH
Holding Torque:4.5N.m
Motor length:78mm
Number of leads: 4leads
Shaft Dia: 12mm or 12.7mm
Shaft Type: Round Shaft or D-cut Shaft
Model Name: JK86HS115-6004
Step Angle(degrees):1.8Degree
Model Number:NEMA34
Phase:2
Type:Hybrid
Current / Phase:6A
Resistance:0.6Ω
Inductance:6.5mH
Holding Torque:8.5N.m
Motor length:115mm
Number of leads: 4leads
Model Name: JK86HS155-6004
Step Angle(degrees):1.8Degree
Model Number:NEMA34
Phase:2
Type:Hybrid
Current / Phase:6A
Resistance:1Ω
Inductance:0.68mH
Holding Torque:12.5N.m
Motor length:155mm
Number of leads: 4leads
Detailed Image:
Company File:
WHY YOU CHOOSE US:
We are a professional manufacturer for Stepper motor , Stepper driver, BLDC motor and DC motor. we can supply OEM service.
Our products all with CE and ROHS.
Welcome you visit our company HangZhou Jingkong Motor&Electric Appliance Co.,Ltd
Depending on advanced technology and CHINAMFG service, we establish a good and diligent team and keep nice business relationship with a large amount of worthy clients in global market. We are prepared to provide the best products to clients at competitive price.
High quality
Competitive price
Good Packing
Fast Delivery
Knight service
Advanced technology
Believe that we will do our best!
| Model No. | Step Angle | Motor Length | Current /Phase |
Resistance /Phase |
Inductance /Phase |
Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | kg.cm | g.cm2 | Kg | |
| JK86HS68-5904 | 1.8 | 67 | 5.9 | 0.28 | 1.7 | 3.4 | 4 | 0.8 | 1000 | 1.7 |
| JK86HS68-2808 | 1.8 | 67 | 2.8 | 1.4 | 3.9 | 3.4 | 8 | 0.8 | 1000 | 1.7 |
| JK86HS78-5504 | 1.8 | 78 | 5.5 | 0.46 | 4.0 | 4.6 | 4 | 1.2 | 1400 | 2.3 |
| JK86HS78-4208 | 1.8 | 78 | 4.2 | 0.75 | 3.4 | 4.6 | 8 | 1.2 | 1400 | 2.3 |
| JK86HS97-4504 | 1.8 | 97 | 4.5 | 0.66 | 3.0 | 5.8 | 4 | 1.7 | 2100 | 3.0 |
| JK86HS97-4008 | 1.8 | 97 | 4.0 | 0.98 | 4.1 | 4.7 | 8 | 1.7 | 2100 | 3.0 |
| JK86HS100-6004 | 1.8 | 100 | 6.0 | 0.36 | 2.8 | 7.0 | 4 | 1.9 | 2200 | 3.1 |
| JK86HS115-6004 | 1.8 | 115 | 6.0 | 0.6 | 6.5 | 8.7 | 4 | 2.4 | 2700 | 3.8 |
| JK86HS115-4208 | 1.8 | 115 | 4.2 | 0.9 | 6.0 | 8.7 | 8 | 2.4 | 2700 | 3.8 |
| JK86HS126-6004 | 1.8 | 126 | 6.0 | 0.58 | 6.5 | 6.3 | 4 | 2.9 | 3200 | 4.5 |
| JK86HS155-6004 | 1.8 | 155 | 6.0 | 0.68 | 9.0 | 13.0 | 4 | 3.6 | 4000 | 5.4 |
| JK86HS155-4208 | 1.8 | 155 | 4.2 | 1.25 | 8.0 | 12.2 | 8 | 3.6 | 4000 | 5.4 |
HangZhou Jingkong Motor Co.,Ltd
| Application: | Printing Equipment |
|---|---|
| Speed: | High Speed |
| Number of Stator: | Two-Phase |
| Excitation Mode: | HB-Hybrid |
| Function: | Control, Driving |
| Number of Poles: | Other |
| Customization: |
Available
| Customized Request |
|---|
Importance of Lubrication in Gearbox Performance
Lubrication plays a critical role in ensuring the optimal performance, longevity, and reliability of gearboxes. Proper lubrication provides several key benefits:
- Reduces Friction and Wear: Lubrication forms a protective layer between gear teeth, bearings, and other moving components, reducing friction and minimizing wear and tear.
- Heat Dissipation: Lubricants help dissipate the heat generated during gear operation, preventing overheating and potential damage to components.
- Noise Reduction: Adequate lubrication can dampen noise and vibration produced by gear meshing, leading to quieter and smoother operation.
- Sealing and Contaminant Prevention: Lubricants create a barrier that seals out contaminants like dust, dirt, and moisture, preventing their entry and reducing the risk of corrosion and damage.
- Enhanced Efficiency: Proper lubrication reduces energy losses due to friction, improving the overall efficiency of the gearbox.
- Extended Lifespan: Lubrication helps prevent premature component wear and failure, extending the lifespan of the gearbox and minimizing the need for costly repairs or replacements.
- Optimal Performance: Gearboxes operate within specified tolerances when properly lubricated, ensuring they deliver the intended performance and functionality.
It’s essential to use the recommended lubricant type, viscosity, and change intervals specified by the gearbox manufacturer to ensure the best possible performance and longevity. Regular monitoring and maintenance of lubrication levels are crucial to preserving the health of the gearbox and its components.
editor by CX 2023-09-17