 
 |
| Place of Origin: | Jiangsu, China (Mainland) |
| Brand Name: | Jkongmotor |
| Certification: | CE, ROHS,ISO9001 |
| Model Number: | JK86HS78-5004 |
| Minimum Order Quantity: | 3-10pcs |
|---|---|
| Price: | Negotiable |
| Packaging Details: | with export carton . big quantity with pallet |
| Delivery Time: | For samples , 7-15 days / For batch , 15-25days |
| Payment Terms: | T/T , paypal , Western Union, L/C |
| Supply Ability: | 100000pcs/month |
| Type: | Nema34 Stepper Motor | Holding Torque: | 4.5N.m |
|---|---|---|---|
| Stepper Angle: | 1.8 Dregee | Motor Diameter: | 86mm |
| Phase: | 2 | Motor Length: | 78mm |
| Current: | 5A | Shaft Diameter: | 14mm |
| Resistance: | 0.46Ω | Shaft Length: | 31mm |
| Inductance: | 4mH | Usage: | CNC Routers |
| High Light: | 2 phase CNC Routers Motor,1.8 degree CNC Routers Motor,86mm Nema34 Stepper Motor |
||
1) Product Description and images
The smaller the step angle of the stepping motor, the larger the number of steps per revolution, and the higher the position accuracy. The step angle is as large as 90 degrees and as small as 0.72 degrees. The commonly used step angles are 1.8 degrees, 2.5 degrees, 7.5 degrees and 15 degrees.
The direction of rotation of the stepper motor shaft depends on the pulse sequence applied to the stator. The speed of the shaft or the average motor speed is proportional to the frequency of the input pulse applied to the excitation winding (the rate of the input pulse). Therefore, if the frequency is low, the stepping motor will rotate gradually, while for high frequency, it will rotate continuously like a DC motor due to inertia.
| Genaral Specification: | ||||||||||
| Item | Specifications | |||||||||
| Step Angle | 1.8° | |||||||||
| Temperature Rise | 80℃max | |||||||||
| Ambient Temperature | -20℃~+50℃ | |||||||||
| Insulation Resistance | 100 MΩ Min. ,500VDC | |||||||||
| Dielectric Strength: | 820VAC for 1S 3mA | |||||||||
| Shaft Radial Play | 0.02Max. (450g-load) | |||||||||
| Shaft Axial Play | 0.08Max. (450g-load) | |||||||||
| Max. radial force | 220N (20mm from the flange) | |||||||||
| Max. axial force | 60N | |||||||||
| Electrical Specifications: | ||||||||||
| Model No. | Step Angle | Motor Length | Current /Phase |
Resistance /Phase |
Inductance /Phase |
Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Weight |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | g.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 | 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 | 5.8 | 4 | 1.7 | 2100 | 3 |
| JK86HS97-4008 | 1.8 | 97 | 4 | 0.98 | 4.1 | 4.7 | 8 | 1.7 | 2100 | 3 |
| JK86HS100-6004 | 1.8 | 100 | 6 | 0.36 | 2.8 | 7 | 4 | 1.9 | 2200 | 3.1 |
| JK86HS115-6004 | 1.8 | 115 | 6 | 0.6 | 6.5 | 8.7 | 4 | 2.4 | 2700 | 3.8 |
| JK86HS115-4208 | 1.8 | 115 | 4.2 | 0.9 | 6 | 8.7 | 8 | 2.4 | 2700 | 3.8 |
| JK86HS126-6004 | 1.8 | 126 | 6 | 0.58 | 6.5 | 6.3 | 4 | 2.9 | 3200 | 4.5 |
| JK86HS155-6004 | 1.8 | 155 | 6 | 0.68 | 9 | 13 | 4 | 3.6 | 4000 | 5.4 |
| JK86HS155-4208 | 1.8 | 155 | 4.2 | 1.25 | 8 | 12.2 | 8 | 3.6 | 4000 | 5.4 |
| We provide customized service to add gearbox, encoder, brake and integrated driver. | ||||||||||
3) Product Drawing
| Stepper Motor Series | |||||
| Motor series | Phase No. | Step angle | Motor size | Motor length | Holding torque |
| Nema 8 | 2 phase | 1.8 degree | 20x20mm | 30~42mm | 180~300g.cm |
| Nema 11 | 2 phase | 1.8 degree | 28x28mm | 32~51mm | 430~1200g.cm |
| Nema 14 | 2 phase | 1.8 degree | 35x35mm | 27~42mm | 1000~2000g.cm |
| Nema 16 | 2 phase | 1.8 degree | 39x39mm | 20~44mm | 650~2800g.cm |
| Nema 17 | 2 phase | 1.8 degree | 42x42mm | 25~60mm | 1.5~7.3kg.cm |
| Nema 23 | 2 phase | 1.8 degree | 57x57mm | 41~112mm | 0.39~3.1N.m |
| Nema 24 | 2 phase | 1.8 degree | 60x60mm | 56~111mm | 1.17~4.5N.m |
| Nema 34 | 2 phase | 1.8 degree | 86x86mm | 67~155mm | 3.4~12.2N.m |
| Nema 42 | 2 phase | 1.8 degree | 110x110mm | 99~201mm | 11.2~28N.m |
| Nema 52 | 2 phase | 1.8 degree | 130x130mm | 173~285mm | 13.3~22.5N.m |
Like all motors, stepping motors have stators and rotors. The rotor is a movable part without windings, brushes and commutators. And the rotor of the stepping motor is a variable reluctance or permanent magnet. The stator is usually composed of multi-pole and multi-phase windings, and usually consists of three-phase or four-phase windings. The required number of poles is determined by the required angular displacement of each input pulse.
Unlike other motors, stepper motors operate using programmed discrete control pulses, which are applied to the stator windings by electronic drivers and are rotated by the magnetic interaction between the magnetic poles of the stator windings and the rotor poles that are sequentially energized.
There are many types of stepper motors in the market today. Their sizes, steps, structures, wiring, transmission devices and other electrical characteristics are different. Because these motors can operate in discrete mode, stepping motors are very suitable for connecting digital control equipment such as computers.
The precise control of the speed, rotation, direction and angular position of the stepping motor is particularly concerned in industrial process control systems, CNC machines, robots, manufacturing automation systems and instruments.
Contact Person: Miss. Annie
Tel: +8615995098661
Fax: 86-519-88713769
Address: Building A2,Hutang Industrial zone,Lingdao Rd,Wujin District,Changzhou,China.Zip:213162
Factory Address:Building A2,Hutang Industrial zone,Lingdao Rd,Wujin District,Changzhou,China.Zip:213162
