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SW Series Direct-Drive Slewing Drives
SW Series Direct-Drive Slewing Drives SW Series Direct-Drive Slewing Drives
SW Series Direct-Drive Slewing Drives SW Series Direct-Drive Slewing Drives
SW Series Direct-Drive Slewing Drives SW Series Direct-Drive Slewing Drives

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SW Series Direct-Drive Slewing Drives

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The SW series direct-drive slewing drives adopt a motor-directly-connected worm gear structure, eliminating intermediate transmission components such as couplings and reducers. Integrated with a slim-type slewing bearing and high-precision worm gear pair, this series features an ultra-compact volume, high transmission efficiency, and zero-backlash positioning, making it the ideal choice for light-to-medium load, high-precision rotation equipment. The optimized sealing design (rubber seal strip + labyrinth seal) ensures excellent dustproof and waterproof performance, adapting to the installation space constraints and precision requirements of automated machinery and light industrial equipment.
 
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Applicable Fields:

• Industrial Automation: Collaborative robot rotary bases, automated production line rotary workstations, precision indexing tables

• Medical Equipment: Medical imaging equipment rotary frames, surgical robot positioning platforms, rehabilitation equipment rotary mechanisms

• Smart Logistics: AGV/AMR rotary lifting platforms, intelligent warehouse sorting machine rotary arms, logistics conveyor rotary nodes

• Light Machinery: Small CNC machine tool rotary tables, laser cutting machine rotary axes, 3D printing equipment rotary platforms

• Aerospace: Small satellite antenna rotary mounts, UAV ground station rotary platforms, aerospace test equipment positioning

• Consumer & Commercial: VR experience equipment rotary bases, commercial display turntables, smart home rotary mechanisms

Features

• Direct-Drive High Efficiency

Motor directly connects to the worm gear, reducing transmission links and energy loss, with a transmission efficiency of up to 92%—15% higher than traditional slewing drives with intermediate reducers.

• Ultra-Compact Design

Slim-type slewing bearing and integrated motor mounting base reduce the overall height by 30% compared with conventional models, suitable for equipment with limited installation space.

• Zero-Backlash Precision Positioning

Precision-ground worm gear pair with adjustable meshing clearance achieves ±0.02° rotation accuracy and zero-backlash transmission, meeting the high-precision positioning needs of automation and medical equipment.

• Dual-Seal Protection

Combined rubber seal strip and labyrinth seal structure reach IP65 protection rating, effectively preventing dust and liquid from entering, and suitable for clean rooms and outdoor light-duty working conditions.

• Low Noise & Low Vibration

Optimized worm gear tooth profile and precision machining reduce meshing noise to ≤55dB at rated speed, ensuring quiet operation of medical and office equipment.

• Easy Integration

Standardized flange mounting interface and motor connection flange are compatible with mainstream servo/stepper motors (24V/48V DC, 220V AC), enabling quick integration with host equipment.

Comprehensive Competitive Advantage

• ISO9001 Quality Certified: Full-process quality control from raw material machining to finished product testing ensures consistent product performance and reliability.

• Patented Direct-Drive Technology: Own patents for the integrated direct-drive structure and zero-backlash worm gear design, leading the industry in precision and compactness.

• CE & Medical Device Compliance: Complies with EU Machinery Safety Directive (CE) and medical device electromagnetic compatibility (EMC) standards, accessible to European and medical equipment markets.

• 8 Years of Precision Engineering: Our R&D team with 8+ years of experience in slewing drive design provides customized direct-drive solutions for special precision equipment.

• Fast Customization & Delivery: Modular production system supports quick customization of mounting dimensions and motor matching, with a lead time of 7–15 days for standard models.

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Contact

 +86-516-83312335 
    +86-15852088668 
    +86-15852088754 
  East Huaxia Road, North Zhujiang Road, Third Industrial Park, Hi-Tech Development Zone, Xuzhou City, Jiangsu Province, China

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