25mm Permanent Magnet Stepper Motor with Lead Screw 136mm 2-Phase 4-Wire KC-25BY26

Technical Specification
KC-25BY26
25mm Lead Screw Stepper Motor — Optimized for precise integration and durable linear positioning
Motor Type
2-Phase PM Stepper
Lead Screw Type
T6 Threaded Shaft 136mm
Rated Voltage
DC 5V / 12V / 24V
Step Angle
7.5° / 15°
Pull-out Torque
≥ 150 g·cm
Unit Weight
45 g
✓ Custom samples: 10-20 days
✓ Bulk order pricing available
✓ ISO 9001, CE & RoHS Compliant
Applications: Automated medical infusion pumps, laboratory micro-pipetting instruments, optical lens focus adjustment modules, precision valve control actuators, miniature syringe pumps, automated currency sorting mechanisms, portable analytical testing devices, semiconductor wafer inspection stages.
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KC-25BY26 Stepper Motor with Lead Screw Technical Specifications

Parameter Item Technical Specification
Model Series KC-25BY26
Motor Type 2-phase 4-wire permanent magnet stepper motor
Outer Diameter 25 mm
Rated Voltage 5 V, 12 V, or 24 V DC
Step Angle 7.5° (48 steps per revolution) or 15° (24 steps per revolution)
Phase Resistance 10 ohm, 20 ohm, 30 ohm, or 100 ohm per phase (dependent on voltage)
Insulation Class Class E
Output Shaft Configuration 2 mm shaft diameter with T6 lead screw (round or D-shaped shaft optional)
Pinout Configuration A+A−B+B− or A+B+A−B−
Encoder Integration 3 ppr, 7 ppr, or 12 ppr options available
Unit Weight 45 g

KC-25BY26 Performance Test and Operating Parameters

Performance Metric Operational Specification
Pull-in Torque ≥ 100 g·cm (at 100 pps)
Pull-out Torque ≥ 150 g·cm (at 100 pps)
Driving Frequency Compatible with 0 to 1000 pps operating range
Operating Temperature Range −10 °C to +60 °C
Insulation Resistance ≥ 50 Mohm at 500 V DC
Dielectric Strength 100 V AC for one second

KC-25BY26 Mechanical Outline Dimensions and Technical Drawing

Precise dimensional specifications for system integration | All linear values in millimeters

Kechen Motor KC-25BY26 stepper motor with lead screw 2D drawing showing M6 thread and 32mm mounting hole dimensions.

KC-25BY26 Stepper Motor with Lead Screw 2D Technical Drawing

Engineering Performance Advantages

  • Precise linear actuation: Integrated T6 lead screw architecture delivers accurate linear displacement without secondary conversion components
  • Optimized torque output: Pull-in torque exceeding 100 g·cm and pull-out torque exceeding 150 g·cm ensure robust load handling
  • Versatile electrical integration: Multiple voltage variants (5 V, 12 V, 24 V) and phase resistances accommodate diverse circuit designs
  • Durable construction: Class E insulation and robust mechanical housing guarantee stable long-term operation in demanding industrial environments
  • Customizable configuration: Flexible mounting dimensions, optional encoders, and adaptable shaft specifications support seamless OEM and ODM integration
Key Search Terms
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