The Servo Motor Bracket is a high-precision mounting and support component specially designed for servo motors. Through standardized interfaces and modular structures, it achieves precise connection between the motor and transmission systems (such as ball screws, timing belts), while providing stable fixed support for the motor to avoid displacement or transmission deviation caused by vibration during operation. Made of high-strength metal materials through precision processing, it is compatible with servo motors of different powers and installation sizes, effectively dispersing radial and axial loads generated during motor operation, protecting motor bearings and output shafts, and extending service life. Widely used in CNC machine tools, automation modules, robot joints, precision transmission equipment and other scenarios, it is a key auxiliary component to ensure efficient and stable operation of servo motors.
Product Advantages
It provides stable fixed support for the motor and prevents displacement or transmission deviation caused by vibration during operation.
Multi-standard compatibility, strong adaptability
Complies with both IEC and NEMA international motor mounting standards, covering 80mm-225mm frame sizes and NEMA 23/34/42 specifications. It can be compatible with mainstream brand servo motors (such as Panasonic, Mitsubishi, Siemens, Yaskawa) without additional processing, reducing selection and replacement costs.
High-rigidity structure, excellent vibration resistance
Adopts integral molding or welding reinforcement structure; the aluminum alloy version uses topological optimization design, ensuring rigidity while achieving lightweight (40% lighter than carbon steel version). The amplitude during dynamic operation is ≤0.01mm, effectively suppressing the transmission of motor vibration to the equipment body
Precise connection, efficient transmission
The coaxiality error between the motor mounting surface and the output shaft positioning hole is ≤0.02mm, ensuring precise connection between the motor shaft and transmission components (screws/timing pulleys), avoiding transmission loss caused by eccentricity, and improving system transmission efficiency to over 95%.
Corrosion-resistant and durable, easy maintenance
Diversified surface treatment solutions adapt to different working conditions - the stainless steel version has salt spray corrosion resistance up to 1000 hours, meeting food and medical clean environments; it comes with anti-loose washers and positioning pins, no frequent inspection required after installation, and the maintenance cycle is extended to more than 12 months.
Product Parameters
| Compatible Motor Power | 100W - 5000W | Mounting Dimension Standard | IEC 60034-7 (Frame size: 80mm - 225mm), NEMA (NEMA 23/34/42) |
| Body Material | Aluminum Alloy 6061-T6, Q235 Carbon Steel, SUS304 Stainless Steel | Surface Treatment | Anodization (Aluminum Alloy, Natural/Black Color), Electrophoretic Coating (Carbon Steel), Brushed Polishing (Stainless Steel) |
| Rated Bearing Load | 50kg - 500kg (Static), 20kg - 200kg (Dynamic) | Mounting Method | Flange Type, Vertical Type, Horizontal Type (With Positioning Holes/Slot Holes) |
| Coaxiality Precision | ≤0.02mm (Connection between motor shaft and transmission shaft) | Operating Temperature | -40℃ - +120℃ |
| Protection Class | IP54 (Basic Version), IP65 (Version with Sealing Cover) | Included Accessories | High-Strength Mounting Bolts (Grade 12.9), Positioning Pins, Anti-Loose Washers |
Application Scenarios
CNC Machine Tools
Spindle servo motor fixing, feed axis motor and screw connection support
Automation Modules
Linear module servo motor installation, robot joint motor positioning bracket
Precision Transmission Equipment
Printer servo motor support, packaging machine motor and timing belt transmission connection
New Energy Equipment
Lithium battery winder servo motor fixing, photovoltaic module assembly line motor bracket
Selection & Installation
1
Selection Points
Determine the model based on the servo motor's power (to confirm the bracket's load capacity), frame size (to match the installation dimension), installation direction (horizontal/vertical to select the corresponding structure), and working conditions (stainless steel for corrosive environments, aluminum alloy for lightweight requirements); if connecting to a ball screw, additional confirmation of the coaxiality requirement between the motor shaft and the screw shaft is needed.
2
Installation Note
The mounting surface should be milled with flatness ≤0.03mm/m and roughness Ra≤1.6μm; use 12.9-grade high-strength bolts to fasten according to the specified torque (e.g., M8 bolt torque of 35-40N・m for NEMA 34 motors); after installation, use a dial indicator to detect the coaxiality between the motor shaft and the transmission shaft, ensuring the error ≤0.02mm.
Order Information
Customizable products
The Servo Motor Bracket allows customization of compatible motor dimensions, body material, surface treatment method, and mounting hole positions, and supports non-standard structural designs (such as special angle mounting and multi-motor linkage brackets).
Product shipment
The sample delivery cycle is 3-5 working days, and the batch order delivery cycle is 7-15 working days. It supports international trade terms such as EXW, FOB, CIF, and provides material certification and accuracy testing reports
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