1.8 degree NEMA 23 (57mm*57mm) competitive price rotary stepper motor
USD $4 - $10 /Piece
Min.Order:1 Piece
PHB57S series hybrid stepper motors are supplied by one of the China's top stepper motor suppliers (PrimoPal Motor). These NEMA 23 square stepper motor with 1.8° step angle (200 steps/revolution) are made of high-quality cold rolled steel sheet and anti-high temperature permanent magnet. The body length of PrimoPal's NEMA 23 stepper motors ranges from 41mm to 112mm, and the holding torque could be as high as 280N.cm (396oz-in). These high-performance and high-reliability NEMA 23 stepper motors are terminated with four, six or eight flying ended lead wires, and could be easily connected to the constant current or chopper drive controllers.
Step Angle | 1.8° |
Step Angle Accuracy | ±5% (full step, no load) |
Resistance Accuracy | ±10% |
Inductance Accuracy | ±20% |
Temperature Rise | 80 °C Max.(rated current, 2 phase on) |
Ambient Temperature | -20 °C ~ +50 °C |
Insulation Resistance | 100 MΩ Min., 500VDC |
Dielectric Strength | 500 VAC for one minute |
Shaft Radial Play | 0.02 Max. (450 g-load) |
Shaft Axial Play | 0.08 Max. (450 g-load) |
Model | Current | Resistance | Inductance | Holding Torque | Detent Torque | Rotor Inertia | Bi/Unipolar | Weight | Length |
A/Ø | Ω/Ø | mH/Ø | N.cm | N.cm | g.cm2 | # of Leads | g | mm | |
PHB57S41-412 | 0.62 | 12 | 24 | 55 | 2.5 | 150 | Bi (4) | 470 | 41 |
PHB57S41-420 | 2.0 | 1.2 | 2.5 | 55 | 2.5 | 150 | Bi (4) | 470 | 41 |
PHB57S41-601 | 1.0 | 5.2 | 5.5 | 40 | 2.5 | 150 | Uni (6) | 470 | 41 |
PHB57S45-406 | 0.62 | 12 | 26 | 80 | 2.8 | 190 | Bi (4) | 520 | 45 |
PHB57S45-425 | 2.5 | 1.0 | 2.2 | 80 | 2.8 | 190 | Bi (4) | 520 | 45 |
PHB57S51-406 | 0.62 | 13 | 28 | 90 | 3.0 | 230 | Bi (4) | 590 | 51 |
PHB57S51-425 | 2.5 | 1.2 | 3.2 | 90 | 3.0 | 230 | Bi (4) | 590 | 51 |
PHB57S51-601 | 0.8 | 6.8 | 9.2 | 70 | 3.0 | 230 | Uni (6) | 590 | 51 |
PHB57S56-425 | 2.5 | 1.3 | 4.2 | 110 | 3.5 | 280 | Bi (4) | 680 | 56 |
PHB57S56-430 | 3.0 | 0.8 | 2.4 | 110 | 3.5 | 280 | Bi (4) | 680 | 56 |
PHB57S56-404 | 4.2 | 0.4 | 1.2 | 110 | 3.5 | 280 | Bi (4) | 680 | 56 |
PHB57S56-601 | 1.5 | 3.2 | 5.5 | 90 | 3.5 | 280 | Uni (6) | 680 | 56 |
PHB57S64-401 | 1.0 | 7.5 | 20 | 150 | 5.0 | 380 | Bi (4) | 850 | 64 |
PHB57S64-425 | 2.5 | 1.5 | 4.5 | 150 | 5.0 | 380 | Bi (4) | 850 | 64 |
PHB57S64-430 | 3.0 | 0.8 | 2.3 | 150 | 5.0 | 380 | Bi (4) | 850 | 64 |
PHB57S64-404 | 4.2 | 0.55 | 1.2 | 150 | 5.0 | 380 | Bi (4) | 850 | 64 |
PHB57S76-425 | 2.5 | 1.8 | 6.5 | 180 | 6.0 | 440 | Bi (4) | 1050 | 76 |
PHB57S76-430 | 3.0 | 1.0 | 3.5 | 180 | 6.0 | 440 | Bi (4) | 1050 | 76 |
PHB57S76-404 | 4.2 | 0.6 | 1.8 | 180 | 6.0 | 440 | Bi (4) | 1050 | 76 |
PHB57S76-601 | 1.5 | 4.5 | 7.8 | 140 | 6.0 | 440 | Uni (6) | 1050 | 76 |
PHB57S100-430 | 3.0 | 1.4 | 5.5 | 250 | 10 | 680 | Bi (4) | 1250 | 100 |
PHB57S100-404 | 4.2 | 0.8 | 3.0 | 250 | 10 | 680 | Bi (4) | 1250 | 100 |
PHB57S112-430 | 3.0 | 1.6 | 6.8 | 280 | 12 | 800 | Bi (4) | 1400 | 112 |
PHB57S112-404 | 4.2 | 0.9 | 3.8 | 280 | 12 | 800 | Bi (4) | 1400 | 112 |
Terms of Price | FOB, CIF, CFR, EXW, FCA, DDU, DDP, etc. |
Terms of Payment | By 30%T/T in advance, 70%T/T against B/L Copy. |
Warranty | Twelve-month limited warranty once the items are delivered to the buyer. |
Lead Time | Usually within 2 weeks for trial orders, within 3 weeks for bulk orders. |
Package | Carton or Plywood pallet. |
Delivery Destination | We could ship items to any countries and regions all over the world. |
Place of Loading | Shanghai, Ningbo, Shenzhen, etc. |
Shipment Carrier | Items are usually shipped via FedEx/DHL/TNT/UPS/EMS for trial orders and via vessel for bulk orders. |
Delivery Time | Usually within 5 days if shipment by express and 10~30 days if shipment by vessel. |
With our bold vision for excellence, there are many reasons to choose PrimoPal as your motion solution partner. Here are the Top 10.
At PrimoPal, we strive to provide the best customer service to all our customers.
For anything from business inquiries to general questions about PrimoPal, please feel free to contact us.
Our contact info is provided as follows:
Company Name | Shanghai PrimoPal Precision Motor Co., Ltd. |
Address | 7F, West Bldg, No.2218 Hunan Road, Pudong New Area, Shanghai 201204, China |
Website | |
Telephone No. | +86 21 5018 7836 |
Fax No. | +86 21 5017 9351 |