planetary gearbox ND series
planetary gearbox ND series
Overview of ND Series Precision Planetary Gearboxes
The ND series planetary gearboxes are designed for high precision, rigidity, and torque transmission. They feature a monoblock housing and high precision bearings to ensure superior radial and axial load capacity. The gearboxes incorporate helical gears and an integrated planetary design to optimize power transmission, increase torsional torque, and reduce noise.
Key Features
- High Precision and Rigidity: Achieved through monoblock housing and high precision bearings.
- Load Capacity: Enhanced radial and axial load capacity for demanding applications.
- Efficiency: High performance oil seals and reduced friction contribute to increased efficiency.
- Protection and Operating Conditions: IP protection level suitable for continuous operation up to 60°C.
- Noise and Vibration: Low noise operation due to optimized gear design.
Technical Specifications
The gearboxes are available in various center distances and load points, with rated output torque and speed parameters tailored to application needs. Key parameters include:
- Rated output torque ranging from low to high values depending on model.
- Input speeds up to specified maximums (e.g., rated input speed and max input speed).
- Backlash options: ultraprecise, precise, and standard backlash levels.
- Maximum radial and axial forces, as well as tilting moments, are specified for each model.
- Service life and lubrication details: synthetic lubricant recommended for continuous operation.
- Operating temperature range and noise levels (measured in dB(A)) are provided.
Design and Assembly Notes
- Input end dimensions depend on the motor used; detailed drawings are required for final confirmation.
- When motor shaft diameters are small, shaft sleeves are necessary, which affect dimensional considerations.
- Optional features such as shaft sleeves and through-holes are available but must be specified in advance.
Performance Parameters
Performance metrics include maximum acceleration torque, emergency stop torque, and rotary inertia. The gearboxes are designed to maintain high torsional stiffness and low backlash, ensuring precise motion control.
Recommendations and Best Practices
- Specify shaft sleeve requirements early to accommodate dimension reductions.
- Ensure lubrication with synthetic oils for optimal service life.
- Confirm motor interface dimensions with detailed drawings to avoid assembly issues.
- Consider operating temperature limits and protection class (IP) for application environment suitability.
Summary
The ND series planetary gearboxes provide a robust solution for applications requiring high precision, torque, and reliability. Their design emphasizes efficiency, low noise, and durability, supported by detailed technical specifications and customizable options to fit various motor interfaces and load requirements.
Catalog excerpts
ND series assembly (Cutaway) Helical gear Monoblock housing design We provide customers with high precision, high rigidity, high torque prdcision planetary gearbox. Optimized power transmission Higher precision Ultimate tensile stiffness Improved precision Higher torsional strenght High precision bearings Ensuring a higher radial and axial load capacity Intergrated planetary design High performance oil seal Increased torsional torque Optimized power transmission Increased efficiency due to lowered friction IP�� protection level ensures continuous operation up to ��°C Bearing Load Point Z (Output): ND Series
Open the catalog to page 1
Gearbox Performance Parameters: ND Series Gearbox Performance Parameters: ND Series DESBOERIExtreme and win I Parameters ▲ When the output speed is 100 rpm, force applied to the center of the output shaft. ▲ When the output speed is 100 rpm, force applied to the center of the output shaft. 27
Open the catalog to page 2
7.7 (dimension reduced with shaft sleeve) with shaft sleeve) Optional, no groove included in standard products. Please specify in advance if required. 6 (dimension reduced with shaft sleeve) 8.2 (dimension reduced with shaft sleeve) Optional, no groove included in standard products. Please specify in advance if required. 1) The input end dimensions are determined by the motor. Please provide detailed drawings for final confirmation. 2) When the motor shaft diameter is relatively small, a shaft sleeve needs to be used and a dimension reduction should be taken into consideration as indicated in...
Open the catalog to page 3
20 (dimension reduced with shaft sleeve) 21 (dimension reduced with shaft sleeve) 20.5 (dimension reduced with shaft sleeve) 21 (dimension reduced with shaft sleeve) ND���T/NDS���T STAGE � 8.2 (dimension reduced with shaft sleeve) 1) The input end dimensions are determined by the motor. Please provide detailed drawings for final confirmation. 2) When the motor shaft diameter is relatively small, a shaft sleeve needs to be used and a dimension reduction should be taken into consideration as indicated in the above boxed area. 1) The input end dimensions are determined by the motor. Please provide...
Open the catalog to page 4
17 (dimension reduced with shaft sleeve) 20 (dimension reduced with shaft sleeve) 20 (dimension reduced with shaft sleeve) 14.7 (dimension reduced with shaft sleeve) 33 (dimension reduced with shaft sleeve) 1) The input end dimensions are determined by the motor. Please provide detailed drawings for final confirmation. 2) When the motor shaft diameter is relatively small, a shaft sleeve needs to be used and a dimension reduction should be taken into consideration as indicated in the above boxed area. 28.5 (dimension reduced with shaft sleeve) 1) The input end dimensions are determined by the...
Open the catalog to page 5
4-M12 DEPTH 30 24 (dimension reduced with shaft sleeve) 10.5 (dimension reduced with shaft sleeve) 20.7 (dimension reduced with shaft sleeve) 1) The input end dimensions are determined by the motor. Please provide detailed drawings for final confirmation. 2) When the motor shaft diameter is relatively small, a shaft sleeve needs to be used and a dimension reduction should be taken into consideration as indicated in the above boxed area. 38.5 (dimension reduced with shaft sleeve) 1) The input end dimensions are determined by the motor. Please provide detailed drawings for final confirmation. 2)...
Open the catalog to page 6
13.5 (dimension reduced with shaft sleeve) 17 (dimension reduced with shaft sleeve) 1) The input end dimensions are determined by the motor. Please provide detailed drawings for final confirmation. 2) When the motor shaft diameter is relatively small, a shaft sleeve needs to be used and a dimension reduction should be taken into consideration as indicated in the above boxed
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