42mm 1.8 Degree Enhanced Hybrid Stepper Motor (MP042SB303)

• Application: Clocks and Watches
• Speed: Constant Speed
• Number of Stator: Four-Phase
• Excitation Mode: HB-Hybrid
• Function: Control
• Number of Poles: 4
• Model NO.: MP042SB303
• Type: Magnetic-Electric
• Certification: ISO9001, Ce
• Brand: Exmek
• Transport Package: Carton and Wood Pallet
• Specification: CE, RoHS
• Trademark: Exmek
• Origin: China
• HS Code: 8501310000
• Production Capacity: 500, 000 PCS/Year

Product Description

General information

• Step angle accuracy: 1.8°±5%
• Temperature rise: 80°C max
• Ambient temperature: -20°C~+50°C
• Insulation resistance: 100M(OHMS). min., At 500V
• Dielectric strength: 500V AC, 1S, 2mA
• Insulation class: B

Mechanical


Specifications

Part number	MP042SB303
Phase current	0.4 A
Phase resistance	30 Ohms
Phase inductance	36 mH
Holding torque	25.5 N/cm
Detent torque	2.45 N/cm
Number of wires	6
Rotor inertia	54 g.cm^2
Length	40 mm
Weight	280 g

Special design available.