Telescopic Motor Rocker Arm – Adjustable Crankshaft Accessory
Telescopic Motor Rocker Arm – Adjustable Crankshaft Accessory
Telescopic Motor Rocker Arm – Adjustable Linear Motion Crankshaft Accessory
Take your DIY mechanical projects to the next level with this Telescopic Motor Rocker Arm. Built from durable stainless steel and designed for easy installation, this versatile crankshaft accessory converts rotational motor movement into smooth, controlled linear or reciprocating motion — perfect for hobbyists, engineers, and makers alike.
Key Features
- Premium Stainless Steel Construction: Engineered for outstanding hardness, corrosion resistance, and long-term reliability in demanding mechanical applications.
- Adjustable Stroke Length: Simply slide the screw left or right within the built-in slide rail to fine-tune your stroke length — no special tools required.
- DIY-Friendly Design: Ideal for building eccentric crank arms, reciprocating linkages, and custom linear motor assemblies for creative motion projects.
- Wide Compatibility: Compatible with a range of linear motor shaft diameters — select the correct dimension to match your motor setup.
- Complete Set Included: Each package contains one full rocker arm and joint set for convenient, hassle-free installation right out of the box.
- Easy Installation: Straightforward setup means less time assembling and more time creating, even for first-time builders.
Specifications
- Material: Stainless Steel
- Function: Converts rotational motion to linear / reciprocating motion
- Stroke Adjustment: Adjustable via slide rail and screw
- Country of Origin: Made in China
Package Contents
- 1 × Rocker Arm and Joint Set
Note: Please allow for slight measurement differences of 1–2 cm (0.39–0.79 inch) due to manual measurement.
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Frequently Asked Questions
Q: What is a telescopic motor rocker arm used for?
A: A telescopic motor rocker arm is a mechanical component that connects to a motor shaft to convert rotational movement into linear or reciprocating (back-and-forth) motion. It is commonly used in DIY robotics, automation projects, model mechanisms, and custom linear actuator builds.
Q: Can I adjust the stroke length of this rocker arm?
A: Yes! This rocker arm features an adjustable slide rail. By moving the locking screw left or right along the rail, you can easily customize the stroke length to suit your specific project requirements — no special tools needed.
Q: What motor shaft diameters is this rocker arm compatible with?
A: This telescopic rocker arm is designed to be compatible with a range of linear motor shaft diameters. Please check the product listing dimensions carefully and select the size that matches your motor shaft to ensure a proper fit.
Q: What material is this rocker arm made from?
A: The rocker arm is constructed from high-quality stainless steel, providing excellent hardness, durability, and resistance to corrosion, making it suitable for long-term use in mechanical assemblies.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.