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86mm Nema 34 Closed Loop Stepper Servo Motor 4.5N.M For Milling Machine

86mm Nema 34 Closed Loop Stepper Servo Motor 4.5N.M For Milling Machine

86mm Nema 34 Closed Loop Stepper Servo Motor 4.5N.M For Milling Machine
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86mm Nema 34 Closed Loop Stepper Servo Motor 4.5N.M For Milling Machine
Product Details:
Place of Origin: Jiangsu, China (Mainland)
Brand Name: Jkongmotor
Certification: CE, ROHS,ISO9001
Model Number: JK86HS78-6004XBJED-0.35M
Payment & Shipping Terms:
Minimum Order Quantity: 3-10pcs
Price: US$72~US$93
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
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Detailed Product Description
Shaft: Single Leads: 4
Current: 6.0A Holding Torque: 4.5N.m
Motor Weight: 2.8KG Driver Weight: 0.65KG
High Light:

Nema 34 Closed Loop Stepper motor

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86mm Closed Loop Stepper motor

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86mm stepper motor closed loop control

86mm Nema 34 Closed Loop Stepper High Torque 4.5N.M Easy Servo Motor For Milling Machine
Stepper motors have a number of positive attributes. Because they generate incremental motion, they are generally run open-loop, eliminating the cost and complexity of an encoder or resolver. The high pole count allows them to generate very high torque at zero speed. They are compact and generally economical .
Genaral Specification of closed loop stepper motor:

 Item  Specifications
 Step Angle  1.8°
 Temperature Rise  80℃max
 Ambient Temperature  -20℃~+50℃
 Insulation Resistance  100 MΩ Min. ,500VDC
 Dielectric Strength  820VAC for 1minute
 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 Specification of nema 34 closed loop stepper motor 4.5N.m:
 

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.cm Kg
JK86HS78-6004 XBJED-0.35M 1.8 78 6 0.27 2 4.5 4 1.2 1400 2.8
 

 
closed loop Stepper motor Driver: JK-HSD86
 

Parameter Min Typical Max Unit
Input Voltage (JK-HSD86) 20 36 48 50 VDC
Input Voltage (JK-HSD86C) 24 36 48 80 VDC
Input Voltage (SC8680C) 24VAC 60AC 80VAC 100VDC VVDC
Output Current 0.1 - 10(Peak) A
Pulse Input Frequency 0 - 200 kHz
Logic Signal Current 7 10 16 mA
Isolation Resistance 500 - -  

 
 
Details of product:
One set includes stepper motor and stepper driver with 3m cables
 
86mm Nema 34 Closed Loop Stepper Servo Motor 4.5N.M For Milling Machine 0
86mm Nema 34 Closed Loop Stepper Servo Motor 4.5N.M For Milling Machine 1
 
Servo Motors
Like stepper motors, servo motors have many implementations. Let’s consider the most common design, which incorporates a rotor with permanent magnets and a stationary stator with the windings. Here too, the current creates a magnetic field distribution that acts on the rotor to develop torque. Servo motors have significantly lower pole counts than stepper motors, however. As a result, they must be run closed-loop.
In general, servo motors are more sophisticated than stepper motors. They run significantly faster than stepper motors, with speeds on the order of several thousand RPMs. This enables servo motors to be used with gearboxes to deliver much higher torque at useful speeds. They also deliver more consistent torque across the speed range of the motor. Unlike stepper motors, they do not have holding torque per se.
Closed-loop operation enables the controller/drive to command that the load remain at a specific position, however, and the motor will make continual adjustments to hold it there. Thus, servo motors can deliver de facto holding torque. Note, however, the zero-speed torque scenario depends upon the motor being sized properly to control the load and prevent oscillation about the commanded location.
With closed-loop feedback, servo motors deliver high accuracy positioning coupled with better speed and acceleration than stepper motors. The trade-off is increased cost, size, and complexity.
Servo motors typically use rare-earth magnets while stepper motors more frequently use less expensive conventional magnets. Rare-earth magnets enable the development of higher torque in a smaller package. Servo motors also gain a torque advantage from their overall physical size. Servo motor diameters typically range from NEMA 17 all the way up to 220 mm. As a result of these combined factors, servo motors can deliver torques of up to 250 foot-pounds.
The combination of speed and torque enables servo motors to deliver better acceleration than stepper motors. They also deliver improved positioning accuracy as a result of closed-loop operation.

Contact Details
CHANGZHOU JKONGMOTOR CO.,LTD

Contact Person: Stacy

Tel: +8613776803450

Fax: 86-519-88713769

Send your inquiry directly to us (0 / 3000)

Contact

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