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JKM NEMA23 1.8°57 Hybrid Stepper Motor Two Phase 51mm 10.1kg.cm 2.8A Step Motor (Nema 23 stepper motor)
Description:

NEMA 23 is a stepper motor with a 2.3×2.3 inch (58.4×58.5 mm) faceplate and 1.8° step angle (200 steps/revolution). Each phase draws 2.8 A at 3.2 V, allowing for a holding torque of 19 kg-cm. NEMA 23 Stepper motor is generally used in Printers, CNC machine, Linear actuators and hard drives.

Specifications:

BrandJKM
Model57HS51-2804
Motor length51mm
Diameter of axle6.35mm
The front shaft length21mm
Size57x57x51mm
Holding Torque10.1kg.cm
Outgoing line300mm
CertificationCertification: CE,ROHS
Scope                                            3D Printers, Monitor Equipment, Medical Machinery, Textile Machinery, Packaging Machinery, Stage Lighting,ect.

General Specification:
ItemSpecifications
Step Angle1.8°
Temperature Rise80℃max
Ambient Temperature-20℃~ 50℃
Insulation Resistance100 MΩMin. ,500VDC
Dielectric Strength500VAC for 1minute
Shaft Radial Play0.02Max. (450g-load)
Shaft Axial Play                        0.08Max. (450g-load)
Max. radial force75N (20mm from the flange)
Max. axial force15N

Electrical Specifications:
Model No.Step AngleMotor LengthRate Voltage
/Phase
Current
/Phase
Resistance
/Phase
Inductance
/Phase
Holding Torque# of LeadsDetent TorqueRotor InertiaMass
( °)(L)mmVAΩmHkg.cmNo.g.cmg.cmKg
57HS51-28041.8512.32.80.832.210.143502800.59
 


JKM NEMA23 1.8°57 Hybrid Stepper Motor Two Phase 51mm 10.1kg.cm 2.8A Step Motor
Package Includes:

1 x Nema23 Motor
R589.90  Inc VAT
Machifit 24V NEMA17 Stepper Motor with 400mm T8 Lead Screw Mounted Ball Bearing and Shaft Coupling (24V stepper with T8 screw and nut)

Specifications:
Lead screw 
Materialstainless steel
Diameter8mm
Pitch2mm
Lead4
Total Length400mm
Screw nut 
Materialbrass
Diameter
8mm
Pitch2mm
Lead4
Mounted ball bearing 
Materialzinc alloy
Bore diameter8 mm8mm
Total length55mm
Height29mm
Shaft coupling 
Materialaluminium
Shaft6.35 x 8 mm
Length25 mm
Diameter20mm
Motor 
Voltage24V
Step angle1.8°
Accuracy of step angle ±5%
Accuracy of resistance±10%
Accuracy of inductance±20%
Insulation resistance100mΩmin 500VDC
Radial clearance0.02Max
Axial clearance0.08Max
Radial maximum tolerance28N
Axial maximum tolerance10N
 
Features:
3D printer T8 400mm Stainless Steel Lead Screw Screw nut Mounted ball bearing Shaft coupling Motor.
Screw mainly use for Stepping motor driving guide rail,machine tool, and other equipment.
Screw without processing, direct connected to bearing.
T shape design, make of high quality stainless steel material.
Easy to install and convenient to use.
Fine producing and practical.
Suitable for Industrial automation equipment, stepper motor rails;
Fit for 3D printer; engraving machine; XYZ module; slider; lifts ect.

How to install:
1. Put screw nut into the lead screw.
2. Then the 2 Mounted ball bearing separately install at both ends of the Lead screw.
3. According to the size of you need to adjust the distance between the nut and Mounted ball bearing.
4. Put shaft coupling into the Lead screw beside the Mounted ball bearing.
 
Package Includes:
1 x 400mm Lead screw
1 x Screw nut
2 x Mounted ball bearing
1 x Shaft coupling
1 x Motor
R729.90  Inc VAT
Shock Absorber Stepper Motor Vibration Damper for 3D Printer Nema17 Stepper Motor (stepper damper)
Features:

Effective to reduce shock.
Antivibration dampers for mostly applied stepper motors are available.
Energy-absorbing rubber mounts with a metal mounting face.
Stepper motors are affected by resonance.
Resonance is caused by parts vibrating in concert with each other, which can be lessened by fitting a stepper motor antivibration damper.

Specifications:

Material: Alloy
Size: 3.7cm x 3.7cm /1.5 Inch x 1.5 Inch
Fit for: 3D Printer stepper motors

Package Includes:


1 x Shock Absorber
R44.90  Inc VAT
Nema 17 SM24240 Two-Phase Stepper Motor (WS Nema 17 motor)
Specifications
  • Category: two-phase stepper motor
  • Step angle: 1.8°
  • Body length: 40mm
  • Rated current: 1.7A/Phase
  • Phase resistance: 2.4Ω
  • Phase inductance: 3.7mH
  • Holding torque: 0.45N.m
  • Rotor inertia: 54(g.c㎡)
  • Weight: 0.3kg
  • Compatible driver: SMD258C, Stepper Motor HAT
Dimensions

Wiring Configuration



Part NumberPhasesStep angle
(degree)
Body length
(mm)
Rated current
(A/Phase)
Phase resistance
(Ω)
Phase inductance
(mH)
Holding torque
(N.m)
Rotor inertia
(g.c㎡)
Weight
(kg)
Compatible driver
SM24240two-phase1.8401.72.403.70.45540.3SMD258C, Stepper Motor HAT
SM25776two-phase1.8763.01.001.61.904801.0SMD258C
SM35778three-phase1.2785.80.290.391.503801.1SMD356C
R169.90  Inc VAT
42 Stepper Motor L Type Bracket Steel Alloy 3D Printer Part (L shape 42 motor bracket)
Features:

Alloy steel mounting bracket.
Made of 3mm steel plate and molded at one time.
3D printer parts, steel mounting bracket for 42mm stepper motors.
The welding on both sides reinforces the strength of the fixed steel bars.
All slotted sleeve holes are punched using a high-precision punching machine to ensure precision and seamless fitting of the motor.

Specifications:

Suitable: 42 Stepper Motor
Application: 3D Printer/CNC Accessories
Material: Alloy
Colour: Black
Size: 53mm x 50mm x 3mm

What's in the box?

1 x L Type motor Bracket
Coming Soon. Login and add this item to your wishlist to be notified when stock arrives. Pricing is estimated at this stage.
R69.90  Inc VAT
3d Printer CNC Kit, UNO R3, RAMPS 1.4, Mechanical Switch Endstop, DRV8825 Motor Driver, Nema 17 motor (Uno full 3 motor cnc kit)
Description:

Latest CNC Shield Version 3.0 for Arduino

GRBL 0.9 compatible
4-Axis support (X, Y, Z, A-Can duplicate X, Y, Z or do a full 4th axis with custom firmware using pins D12 and D13)
2 x End stops for each axis
Coolant enable
Compatible with A4988 or DRV8825 stepper driver
Working Voltage: 12-36V DC
Max. Working Current: 2.5A
RAMPS 1.4

Mechanical Switch Endstop:

Red: VCC (ramps )
Black: GND (ramps -)
Green: SIGNAL (ramps s)

DRV8825 Stepper Motor Driver:

Size: 1.5mm x 2mm
Upgraded from A4988
Maximum Current: 2.5A
32 Subdivision: 1, 1/2, 1/4, 1/8, 1/16, 1/32
4-layer PCB board for better heat dissipation
Suitable for driving stepper motors up to 8.2V~45V, 2.5A

Nema 17 Stepper Motor:

Model: 17HD48002H-22B
Rated Current/phase: 1.7A
Step Angle: 1.8 deg.
Holding Torque: 59Ncm(84 oz.in)
Frame Size: 41 x 41mm
Body Length: 47mm
Shaft Diameter: 5mm
Shaft Length: 22mm
Latest CH340G CNC Shield expansion board Version 3.0 for Arduino, and compatible for GRBL 0.9.

UNO R3 Board:
MCU: ATmega328
USB interface: ATmega16U2 cable with USB .

This is a professional sensor kit for UNO R3. New and upgraded, we provides various components or sensor module, with which you will find it easy for you to complete every experiments or learning. All these are packaged in a portable case, easy to carry and storage.

What's in the box?

1 x CNC Shield V3
1 x UNO R3 MEGA328P CH340G with USB Cable
5 x DRV8825 Stepper Motor Driver with Heat Sink
5 x RAMPS 1.4 Mechanical Switch Endstop
5 x 3pin Cable (70cm)
3 x Nema 17 Stepper Motor
3 x Nema 17 Mounting Bracket
R2,199.90  Inc VAT
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