42M100B1B

STEPPER MOTOR PM BIPOLAR 5V
Mfr. Part Number
42M100B1B
Manufacturer
Portescap
Datasheet
Description
STEPPER MOTOR PM BIPOLAR 5V
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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42M100B1B
Portescap
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In Stock7,486
Unit
Price
$35.57
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Reference Price
QuantityPrice
1$ 35.5700
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Voltage - Rated
5VDC
Current Rating (Amps)
400 mA
Operating Temperature
-20°C ~ 70°C
Mounting Hole Spacing
1.950" (49.48mm)
Accuracy
±11%
Coil Resistance
12.5 Ohms
Coil Type
Bipolar
Diameter - Shaft
0.118" (3.00mm)
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Coil Type
Bipolar
Current Rating (Amps)
400 mA
Steps per Revolution
100
Step Angle
3.6°
Torque - Holding (oz-in / mNm)
7 / 49.4
NEMA Frame Size
-
Coil Resistance
12.5 Ohms
Features
Round Shaft
Operating Temperature
-20°C ~ 70°C
Size / Dimension
Round - 1.650" Dia (42.00mm)
Type
Permanent Magnet
Voltage - Rated
5VDC
Diameter - Shaft
0.118" (3.00mm)
Length - Shaft and Bearing
0.450" (11.43mm)
Mounting Hole Spacing
1.950" (49.48mm)
Accuracy
±11%
Termination Style
Wire Leads
STEPPER MOTOR PM BIPOLAR 5V
Brand Introduction

Portescap is a leading motion control business group that manufacturers miniature motion solutions for performance-critical applications. Portescap is part of Altra Industrial Motion Corp (NYSE: AIMC). Originated in Switzerland, Portescap is driven by a passion for precision, customer-centric innovation, technical excellence and best-quality service. Portescap specializes in advanced servo and step drive technologies to develop the highest performance and most cost-effective motion control solutions available. Portescap miniature motion technologies include: Brushless DC Slotted Motors, Brushless Slotless Motors, Brush DC Motors, Stepper Motors, Gearboxes, Encoders and Controllers.

Portescap products are used successfully around the world. Portescap motors put the power in thousands of applications, from medical devices to various industrial applications, aerospace & defense to clinical diagnostic equipment as well as factory automation equipment.

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Buying FAQ — 42M100B1B

How do I buy 42M100B1B from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes 42M100B1B. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.