Big Stock New Dental technicians equipment laser types nailing machine nail machine nail machine types of dental

Big Stock New Dental technicians equipment laser types nailing machine nail machine nail machine types of dental lamachine Rating: 5 out of 5

Laser Machine Best Choice Product provide laser cnc,laser engraving machine,laser machine,laser printer,laser wood machine Big Stock New Dental technicians equipment laser types nailing machine nail machine nail machine types of dental. Price at this time US $218.55/piece. Check price now to get discount! Dont waste your time. Buy Now only in Artspa Dental Store Trusted Seller Store!

Product DescriptionDescription: This machine is for precision dental equipment, laser positioning to ensure species nail holes precisely. The machine uses carbide step drill bits and drilling depth can be adjusted.performance indicators: Power: 220V / 50Hz, 160W (110V / 60Hz, 160W) Speed: 15,000 rev / min Drill diameter: φ3 * φ1.85, φ3 * φ1.95 Dimensions: 160 * 160 * 330mmProduct use: Good grounding plug AC 220V power supply, close the power switch power indicator light, and the red laser dot lights (φ1 ~ φ1.5). Just adjust the desired drilling depth, put a plaster model can be carried out drilling. Special Note: When the plaster model placed bench laser pinpoint holes, be sure to plaster model with both hands gripping the table together, and press down until the drilling is completed, together again on the rise reset. Midway must not let go, otherwise it will be easy to break or drill holes and allowed too large. how to replace the laser head: Unplug the power cord, open the bottom cover; loosen the laser head pin screws, pull out the laser head, careful not to pull off the back of the wire (the other hand on the inside line feed); cut the laser head is connected to the back of the wire, the wire red and white, white and red cut line than 20mm, were set into the heat-shrinkable tube with two new red and white line color laser welding head, then heated shrink tubing (hair dryer or an open flame can) make tight package to shrink; front-line delivery, pull back, push the laser head vertically into the hole and tighten the pin screws; power light, if slight deviations from the table plate removed, then four motor fixing Loosen the screws (do not twist off), adjust the center and then tighten the screws, respectively. How to replace the drill: Turn off the power, remove the rubber cartridge. With high spindle wrench flat root port, low chuck wrench housing flat mouth, loosen the screw to replace the drill bit, proof depth with two wrenches to tighten.

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Big Stock New Dental technicians equipment laser types nailing machine nail machine nail machine types of dental

Wonderful Discount Dental lab equipment Tongue Side Inner Grinding Machine for dental equipment Laser Pin with model arch trimmer unit

Wonderful Discount Dental lab equipment Tongue Side Inner Grinding Machine for dental equipment Laser Pin with model arch trimmer unit lamachine Rating: 5 out of 5

Laser Machine Best Choice Product provide laser cnc,laser engraving machine,laser machine,laser printer,laser wood machine Wonderful Discount Dental lab equipment Tongue Side Inner Grinding Machine for dental equipment Laser Pin with model arch trimmer unit. Get Discount Now! Only US $498.20/piece at this time. Hurry buy Now before back to normal price! Normal price US $530.00 or you can Check price now. Dont waste your time. Buy Now only in BBetter Makup Store Trusted Seller Store!

This New Wonderful Discount Dental lab equipment Tongue Side Inner Grinding Machine for dental equipment Laser Pin with model arch trimmer unit goods is extremely special, made with quality products absolutely resilient for usage in a lengthy duration. Before you use it, ensure you review the overview carefully. When using it, do not make a mistake. When using it, quality products guarantee your life more comfortable. If you are interested to get it, you can directly get in touch with the sales to get more info about this high quality product.

Item

RS-ZDNM Tongue Side Inner Grinding Machine

Purpose

This machine is used for plaster modle repairing.The lower part grinds the concave of tongue.This machine has a fast and accurate grinding capacity.It integrrates two kinds of function.It can also be used for the model repair of other trade

Technical Data

​Note:

Hello every buyer, please leave us your full name, correct address and postal code, in case the package be returned. If the package is returned because of your wrong address,we don’t undertake duty. We dont undertake the Customs Tax, and not responsible if the package is blocked at Customs, so please check your Country Policy if the goods is allowed to be imported. When choosing DHL/FedEx, we wil check whether your address is a Remote Area. I f it is, Remote Area Fee needed to be charged. Sometimes we will change the shipping way and choose the most appropriate transport method for you, but transport time is same, and it still have tracking information online. Wish you understand, thank you! And some goods include metal, electricity or magnetism, so it cant ship by E-Packet and E-EMS; if so, we will change another suitable way to you, like China Post or PostNL.

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Wonderful Discount Dental lab equipment Tongue Side Inner Grinding Machine for dental equipment Laser Pin with model arch trimmer unit

Fantastic Gift 3 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

Fantastic Gift 3 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer lamachine Rating: 4.8 out of 5

Laser Machine Best Choice Product provide laser cnc,laser engraving machine,laser machine,laser printer,laser wood machine Fantastic Gift 3 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer. Price at this time US $149.50/piece. Check price now to get discount! Dont waste your time. Buy Now only in Jingbo Motor Store Trusted Seller Store!

Wonderful item can enhance the quality of your life. Qualified to be bought. Inexpensive cost as well as cost-free delivery. Allow's purchase New Fantastic Gift 3 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer before costs rise.

Quality products guarantee your life more comfy when utilizing it. If you are interested to purchase it, you can straight call the sales to obtain more info regarding this top quality goods.

3 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

This item includes :

3 PCS NEMA23 hybrid stepper motor J57HB56-03 single shaft 0.9N.m(129oz-in) 3.0A 56mm

3 PCS stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

1 Stepper motor

General specifications

Step Angle Accuracy: 5%

Temperature rise: 80°c Max

Ambient temperature: -20°c~+50°c

Insulation resistance: 100MΩ Min 500VDC

Dielectric strength: 500V AC 1minute

Shaft Radial Play: 0.02mm Max(450g-load)

Shaft Axial Play: 0.08mm Max(450g-load)

Specifications:

Model	Step Angle (°)	Length L(mm)	Holding Torque (N.m)	Current (A/Phase)	Resistance (Ω)	Inductance (mH)	Rotor inertia (g.cm2)	Weight (kg)	Shaft diameter (mm)	Axis stretch (mm)	Lead wire
J57HB56-03	1.8	56	0.9	3.0	0.75	1.1	300	0.7	6.35/8.0	Leveling block 0.5x20	4 wires

Only the representation of the products, we can design according to clients’ requirement

Note: If you dont specify, we will ship you the motor with 6.35mm shaft diameter by default

Dimension: unit=mm

Frequency-torque characteristics

Wiring Diagram

Installation precaution

1. Data of electrical characteristics and technical data are both measured by JB542M driver, testing voltage DC28V.
2. When motor mounted, be sure its front cover should be installed to the seam allowance position and attention to the fit tolerance and strictly ensure that the concentricity of electrical motor axis with the load.
3. Please do not connect wrong phase when fitting the motor and driver.

2 Stepper motor driver

Stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

Features

High performance, low price

16 channels constant angle and constant torque microstep, max revolution is up to 40000 pulse/R

Upmost response frequency amounts to 200Kpps

Once the pulse stops over 1.5s, the phase current will be automatically reduced to half of pre-set current

Opto-isolated signal Input/Output

Driving current can be adjusted from 1.0A/phase to 4.0A/phase through 8 channels

Single power input, voltage range: DC20-50V

It can match 2 phase hybrid stepper motors whose current is under 6.0A, flange size ranges from 42mm to 86mm.

Wiring and Dimension example

Current setting

The working current of the driver is set by SW1-SW3 terminal, for more details please refer to the diagram below .

Current (A)	1.0	1.2	1.5	2.0	2.5	3.0	3.5	4.0
SW1	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW2	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW3	ON	ON	ON	ON	OFF	OFF	OFF	OFF

The SW4 is used to set Half current/Full current: OFF=Half Current ON=Full current

Microstep setting

The microsteps of the driver are set by SW5-SW8 terminal with the following 16 channels. Details are as below: Microsteps(pulse/R)

Microstep	200	400	800	1600	3200	6400	12800	25600
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	ON	ON	ON	ON	ON	ON	ON	ON
Microstep	1000	2000	4000	5000	8000	10000	20000	40000
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	OFF	OFF	OFF	OFF	OFF	OFF	OFF	OFF

Note: The microsteps can be customized according to clients’ requirement.

Terminal function

Mark	Function	Notes
PU+	Step pulse signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
PU-	Step pulse signal-	Effects on falling edge, the motor goes one step as the pulse input change from “high” to “low”. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
DR+	Direction control signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
DR-	Direction control signal-	Change motor’s direction of rotation. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
MF+	Motor Free signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
MF-	Motor Free signal-	Once effects, it will cut off the motor current, the driver stops working and sets the motor free
V-	Power-	DC20-50V
V+	Power+
A+	Connect to the motor
A-
B+
B-

! Caution

1.The input voltage can not exceed DC50V .

2.Input control signal ranges from +5V to +28V, current-limiting resistance is not needed when it is over +5V.

3.The input pulse signal effects on falling edge

4.ALM lights and the driver stops working when the driver temperature is over 80C. Until the temperature falls to 50C, it will restart to work after powered-up. The heat sink is needed when overheat occurs

5.ALM lights if it is short circuit, please check motor leads and eliminate other short faults, and then repower up to restore

6.ALM lights if the motor does not connect well with the driver, please check motor leads and repower up to restore

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Fantastic Gift 3 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

Fast Deals CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

Fast Deals CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer lamachine Rating: 4.5 out of 5

Laser Machine Best Choice Product provide laser cnc,laser engraving machine,laser machine,laser printer,laser wood machine Fast Deals CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer. Price at this time US $51.50/piece. Check price now to get discount! Dont waste your time. Buy Now only in Jingbo Motor Store Trusted Seller Store!

Given that this item has top quality it is among the very best vendors on the market currently and also many individuals are suggesting this goods to their friends and family.

CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

This item includes :

1 PC NEMA23 hybrid stepper motor J57HB56-03 single shaft 0.9N.m(129oz-in) 3.0A 56mm

1 PC stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

1 Stepper motor

General specifications

Step Angle Accuracy: 5%

Temperature rise: 80°c Max

Ambient temperature: -20°c~+50°c

Insulation resistance: 100MΩ Min 500VDC

Dielectric strength: 500V AC 1minute

Shaft Radial Play: 0.02mm Max(450g-load)

Shaft Axial Play: 0.08mm Max(450g-load)

Specifications:

Model	Step Angle (°)	Length L(mm)	Holding Torque (N.m)	Current (A/Phase)	Resistance (Ω)	Inductance (mH)	Rotor inertia (g.cm2)	Weight (kg)	Shaft diameter (mm)	Axis stretch (mm)	Lead wire
J57HB56-03	1.8	56	0.9	3.0	0.75	1.1	300	0.7	6.35/8.0	Leveling block 0.5x20	4 wires

Only the representation of the products, we can design according to clients’ requirement

Note: If you dont specify, we will ship you the motor with 6.35mm shaft diameter by default

Dimension: unit=mm

Frequency-torque characteristics

Wiring Diagram

Installation precaution

1. Data of electrical characteristics and technical data are both measured by JB542M driver, testing voltage DC28V.
2. When motor mounted, be sure its front cover should be installed to the seam allowance position and attention to the fit tolerance and strictly ensure that the concentricity of electrical motor axis with the load.
3. Please do not connect wrong phase when fitting the motor and driver.

2 Stepper motor driver

Stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

Features

High performance, low price

16 channels constant angle and constant torque microstep, max revolution is up to 40000 pulse/R

Upmost response frequency amounts to 200Kpps

Once the pulse stops over 1.5s, the phase current will be automatically reduced to half of pre-set current

Opto-isolated signal Input/Output

Driving current can be adjusted from 1.0A/phase to 4.0A/phase through 8 channels

Single power input, voltage range: DC20-50V

It can match 2 phase hybrid stepper motors whose current is under 6.0A, flange size ranges from 42mm to 86mm.

Wiring and Dimension example

Current setting

The working current of the driver is set by SW1-SW3 terminal, for more details please refer to the diagram below .

Current (A)	1.0	1.2	1.5	2.0	2.5	3.0	3.5	4.0
SW1	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW2	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW3	ON	ON	ON	ON	OFF	OFF	OFF	OFF

The SW4 is used to set Half current/Full current: OFF=Half Current ON=Full current

Microstep setting

The microsteps of the driver are set by SW5-SW8 terminal with the following 16 channels. Details are as below: Microsteps(pulse/R)

Microstep	200	400	800	1600	3200	6400	12800	25600
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	ON	ON	ON	ON	ON	ON	ON	ON
Microstep	1000	2000	4000	5000	8000	10000	20000	40000
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	OFF	OFF	OFF	OFF	OFF	OFF	OFF	OFF

Note: The microsteps can be customized according to clients’ requirement.

Terminal function

Mark	Function	Notes
PU+	Step pulse signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
PU-	Step pulse signal-	Effects on falling edge, the motor goes one step as the pulse input change from “high” to “low”. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
DR+	Direction control signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
DR-	Direction control signal-	Change motor’s direction of rotation. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
MF+	Motor Free signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
MF-	Motor Free signal-	Once effects, it will cut off the motor current, the driver stops working and sets the motor free
V-	Power-	DC20-50V
V+	Power+
A+	Connect to the motor
A-
B+
B-

! Caution

1.The input voltage can not exceed DC50V .

2.Input control signal ranges from +5V to +28V, current-limiting resistance is not needed when it is over +5V.

3.The input pulse signal effects on falling edge

4.ALM lights and the driver stops working when the driver temperature is over 80C. Until the temperature falls to 50C, it will restart to work after powered-up. The heat sink is needed when overheat occurs

5.ALM lights if it is short circuit, please check motor leads and eliminate other short faults, and then repower up to restore

6.ALM lights if the motor does not connect well with the driver, please check motor leads and repower up to restore

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Fast Deals CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

Big Flash Deal 4 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

Big Flash Deal 4 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer lamachine Rating: 4.7 out of 5

Laser Machine Best Choice Product provide laser cnc,laser engraving machine,laser machine,laser printer,laser wood machine Big Flash Deal 4 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer. Price at this time US $199.00/piece. Check price now to get discount! Dont waste your time. Buy Now only in Jingbo Motor Store Trusted Seller Store!

Because this item has top quality it is amongst the most effective sellers out there now and also numerous people are advising this product to their friends and family.

Inexpensive cost as well as totally free shipping. Let's get prior to prices climb.

4 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

This item includes :

4 PCS NEMA23 hybrid stepper motor J57HB56-03 single shaft 0.9N.m(129oz-in) 3.0A 56mm

4 PCS stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

1 Stepper motor

General specifications

Step Angle Accuracy: 5%

Temperature rise: 80°c Max

Ambient temperature: -20°c~+50°c

Insulation resistance: 100MΩ Min 500VDC

Dielectric strength: 500V AC 1minute

Shaft Radial Play: 0.02mm Max(450g-load)

Shaft Axial Play: 0.08mm Max(450g-load)

Specifications:

Model	Step Angle (°)	Length L(mm)	Holding Torque (N.m)	Current (A/Phase)	Resistance (Ω)	Inductance (mH)	Rotor inertia (g.cm2)	Weight (kg)	Shaft diameter (mm)	Axis stretch (mm)	Lead wire
J57HB56-03	1.8	56	0.9	3.0	0.75	1.1	300	0.7	6.35/8.0	Leveling block 0.5x20	4 wires

Only the representation of the products, we can design according to clients’ requirement

Note: If you dont specify, we will ship you the motor with 6.35mm shaft diameter by default

Dimension: unit=mm

Frequency-torque characteristics

Wiring Diagram

Installation precaution

1. Data of electrical characteristics and technical data are both measured by JB542M driver, testing voltage DC28V.
2. When motor mounted, be sure its front cover should be installed to the seam allowance position and attention to the fit tolerance and strictly ensure that the concentricity of electrical motor axis with the load.
3. Please do not connect wrong phase when fitting the motor and driver.

2 Stepper motor driver

Stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

Features

High performance, low price

16 channels constant angle and constant torque microstep, max revolution is up to 40000 pulse/R

Upmost response frequency amounts to 200Kpps

Once the pulse stops over 1.5s, the phase current will be automatically reduced to half of pre-set current

Opto-isolated signal Input/Output

Driving current can be adjusted from 1.0A/phase to 4.0A/phase through 8 channels

Single power input, voltage range: DC20-50V

It can match 2 phase hybrid stepper motors whose current is under 6.0A, flange size ranges from 42mm to 86mm.

Wiring and Dimension example

Current setting

The working current of the driver is set by SW1-SW3 terminal, for more details please refer to the diagram below .

Current (A)	1.0	1.2	1.5	2.0	2.5	3.0	3.5	4.0
SW1	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW2	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW3	ON	ON	ON	ON	OFF	OFF	OFF	OFF

The SW4 is used to set Half current/Full current: OFF=Half Current ON=Full current

Microstep setting

The microsteps of the driver are set by SW5-SW8 terminal with the following 16 channels. Details are as below: Microsteps(pulse/R)

Microstep	200	400	800	1600	3200	6400	12800	25600
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	ON	ON	ON	ON	ON	ON	ON	ON
Microstep	1000	2000	4000	5000	8000	10000	20000	40000
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	OFF	OFF	OFF	OFF	OFF	OFF	OFF	OFF

Note: The microsteps can be customized according to clients’ requirement.

Terminal function

Mark	Function	Notes
PU+	Step pulse signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
PU-	Step pulse signal-	Effects on falling edge, the motor goes one step as the pulse input change from “high” to “low”. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
DR+	Direction control signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
DR-	Direction control signal-	Change motor’s direction of rotation. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
MF+	Motor Free signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
MF-	Motor Free signal-	Once effects, it will cut off the motor current, the driver stops working and sets the motor free
V-	Power-	DC20-50V
V+	Power+
A+	Connect to the motor
A-
B+
B-

! Caution

1.The input voltage can not exceed DC50V .

2.Input control signal ranges from +5V to +28V, current-limiting resistance is not needed when it is over +5V.

3.The input pulse signal effects on falling edge

4.ALM lights and the driver stops working when the driver temperature is over 80C. Until the temperature falls to 50C, it will restart to work after powered-up. The heat sink is needed when overheat occurs

5.ALM lights if it is short circuit, please check motor leads and eliminate other short faults, and then repower up to restore

6.ALM lights if the motor does not connect well with the driver, please check motor leads and repower up to restore

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Big Flash Deal 4 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

Supported by Watches Hot Seller 20

Hot Offers 2 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

Hot Offers 2 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer lamachine Rating: 5 out of 5

Laser Machine Best Choice Product provide laser cnc,laser engraving machine,laser machine,laser printer,laser wood machine Hot Offers 2 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer. Price at this time US $98.00/piece. Check price now to get discount! Dont waste your time. Buy Now only in Jingbo Motor Store Trusted Seller Store!

A good goods or service is created and also provided of program to offer comfort as well as make you comfy when you use it. One of these products is really very understanding of your demands for this special goods.

2 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

This item includes :

2 PCS NEMA23 hybrid stepper motor J57HB56-03 single shaft 0.9N.m(129oz-in) 3.0A 56mm

2 PCS stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

1 Stepper motor

General specifications

Step Angle Accuracy: 5%

Temperature rise: 80°c Max

Ambient temperature: -20°c~+50°c

Insulation resistance: 100MΩ Min 500VDC

Dielectric strength: 500V AC 1minute

Shaft Radial Play: 0.02mm Max(450g-load)

Shaft Axial Play: 0.08mm Max(450g-load)

Specifications:

Model	Step Angle (°)	Length L(mm)	Holding Torque (N.m)	Current (A/Phase)	Resistance (Ω)	Inductance (mH)	Rotor inertia (g.cm2)	Weight (kg)	Shaft diameter (mm)	Axis stretch (mm)	Lead wire
J57HB56-03	1.8	56	0.9	3.0	0.75	1.1	300	0.7	6.35/8.0	Leveling block 0.5x20	4 wires

Only the representation of the products, we can design according to clients’ requirement

Note: If you dont specify, we will ship you the motor with 6.35mm shaft diameter by default

Dimension: unit=mm

Frequency-torque characteristics

Wiring Diagram

Installation precaution

1. Data of electrical characteristics and technical data are both measured by JB542M driver, testing voltage DC28V.
2. When motor mounted, be sure its front cover should be installed to the seam allowance position and attention to the fit tolerance and strictly ensure that the concentricity of electrical motor axis with the load.
3. Please do not connect wrong phase when fitting the motor and driver.

2 Stepper motor driver

Stepper motor driver JB542M 4.0A DC20-50V 200Microsteps

Features

High performance, low price

16 channels constant angle and constant torque microstep, max revolution is up to 40000 pulse/R

Upmost response frequency amounts to 200Kpps

Once the pulse stops over 1.5s, the phase current will be automatically reduced to half of pre-set current

Opto-isolated signal Input/Output

Driving current can be adjusted from 1.0A/phase to 4.0A/phase through 8 channels

Single power input, voltage range: DC20-50V

It can match 2 phase hybrid stepper motors whose current is under 6.0A, flange size ranges from 42mm to 86mm.

Wiring and Dimension example

Current setting

The working current of the driver is set by SW1-SW3 terminal, for more details please refer to the diagram below .

Current (A)	1.0	1.2	1.5	2.0	2.5	3.0	3.5	4.0
SW1	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW2	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW3	ON	ON	ON	ON	OFF	OFF	OFF	OFF

The SW4 is used to set Half current/Full current: OFF=Half Current ON=Full current

Microstep setting

The microsteps of the driver are set by SW5-SW8 terminal with the following 16 channels. Details are as below: Microsteps(pulse/R)

Microstep	200	400	800	1600	3200	6400	12800	25600
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	ON	ON	ON	ON	ON	ON	ON	ON
Microstep	1000	2000	4000	5000	8000	10000	20000	40000
SW5	ON	OFF	ON	OFF	ON	OFF	ON	OFF
SW6	ON	ON	OFF	OFF	ON	ON	OFF	OFF
SW7	ON	ON	ON	ON	OFF	OFF	OFF	OFF
SW8	OFF	OFF	OFF	OFF	OFF	OFF	OFF	OFF

Note: The microsteps can be customized according to clients’ requirement.

Terminal function

Mark	Function	Notes
PU+	Step pulse signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
PU-	Step pulse signal-	Effects on falling edge, the motor goes one step as the pulse input change from “high” to “low”. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
DR+	Direction control signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
DR-	Direction control signal-	Change motor’s direction of rotation. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs
MF+	Motor Free signal+	It can connect +5V or +28V, and an extra resistor is not needed if it connect +28V
MF-	Motor Free signal-	Once effects, it will cut off the motor current, the driver stops working and sets the motor free
V-	Power-	DC20-50V
V+	Power+
A+	Connect to the motor
A-
B+
B-

! Caution

1.The input voltage can not exceed DC50V .

2.Input control signal ranges from +5V to +28V, current-limiting resistance is not needed when it is over +5V.

3.The input pulse signal effects on falling edge

4.ALM lights and the driver stops working when the driver temperature is over 80C. Until the temperature falls to 50C, it will restart to work after powered-up. The heat sink is needed when overheat occurs

5.ALM lights if it is short circuit, please check motor leads and eliminate other short faults, and then repower up to restore

6.ALM lights if the motor does not connect well with the driver, please check motor leads and repower up to restore

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Hot Offers 2 Axis CNC NEMA 23 Jingbo stepper motor J57HB56-03 129oz-in and Driver JB542M 4.0A DC20-50V 200Micro laser machine 3D printer

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