6mm precision planetary gear stepper with linear lead screw slider, 2phase 4wire stepping electronic starter, stroke 30mm Key benefits Precise linear motion: The integrated planetary gear and lead screw convert rotary stepping motion into smooth, repeatable linear travel with a defined 30mm stroke for accurate positioning. Compact precision package: The 6mm precision planetary gear provides increased resolution and mechanical advantage in a small footprint, making the unit suitable for installations with limited space. Simple integration: Designed for 2phase 4wire stepper driver systems and standard step and direction control, so it fits most stepper control setups without custom electronics. Consistent performance: Planetary gearing reduces backlash and improves torque delivery to the lead screw, enabling reliable micro positioning in cyclic applications. What it does and why you need it Converts stepper motor pulses into controlled linear displacement for tasks that require short, accurate travel. Solves common problems such as limited space, low torque at slow speeds, and the need for precise repeatability by combining planetary gearing with a lead screw slider. Useful whenever compact, controlled linear actuation is required instead of bulky linear actuators or manual adjustments. Important attributes Drive type: 2phase 4wire stepping electronic starter compatible with standard twophase stepper drivers. Gear: 6mm precision planetary gear for improved resolution and torque transfer. Linear element: Lead screw driven slider for smooth linear motion. Stroke: 30mm fixed travel range for short travel positioning tasks. Function: Stepper driven linear actuation suitable for closed loop or open loop control when paired with appropriate drivers and controllers. Performance and compatibility notes Integrates with common stepper driver modules and microcontroller based stepper libraries using step and direction inputs. Planetary gearing improves torque and positional stability when compared to direct drive in compact assemblies. Designed for applications requiring frequent short strokes and fine positional control rather than long travel. Practical use scenarios Precision camera or lens focus stage: Integrate as a compact focus slider for small cameras or optical assemblies where a controlled 30mm travel and fine adjustments are required. Small robotic actuators and automation: Use as a linear actuator for grippers, feed mechanisms, or positioning stages in tabletop automation or prototyping setups. Instrumentation and test rigs: Implement for sample positioning, micro adjustment of sensors, or calibration fixtures where repeatable short travel is critical. What to expect in the system A compact, mechanically precise linear motion module that works with standard 2phase 4wire stepper control systems. Repeatable shortstroke actuation with improved torque and resolution thanks to the 6mm planetary gear and lead screw drive. If you need a compact linear stepper module for precise shorttravel tasks, this 6mm precision planetary gear stepper with 30mm lead screw slider offers straightforward integration and consistent positional control.