planetary gearbox NE series
planetary gearbox NE series
Overview of NE Series Precision Planetary Gearboxes
The NE Series planetary gearboxes are designed for high precision, rigidity, and torque transmission. They feature a monoblock housing design, helical gears, and integrated planetary mechanisms to optimize power transmission, reduce noise, and improve overall efficiency.
Key Features
- Monoblock Housing: Enhances structural rigidity and precision.
- High Precision Bearings: Support higher radial and axial load capacities.
- High Performance Oil Seal: Reduces friction, increasing efficiency.
- IP Rating: IP65 protection ensures continuous operation up to 40°C.
- Helical Gear Design: Provides low noise and optimized power transmission.
- Integrated Planetary Design: Increases torsional torque and stiffness.
Performance Parameters
The gearboxes are characterized by the following critical parameters:
- Rated Output Torque (TN): Varies by model, with continuous operation capability.
- Max Acceleration Torque (TB): Defined for emergency stop and transient conditions.
- Input Speed: Rated input speed (nN) and maximum input speed (nB) specified per model.
- Backlash: Available in ultraprecise, precise, and standard options to suit application needs.
- Radial and Axial Load Capacities (FrB, FaB): Maximum forces applied at the output shaft center at 100 rpm.
- Tilting Moment: Indicates gearbox resistance to bending moments.
- Service Life and Efficiency (η): High durability with efficiency optimized for power transmission.
- Noise Level: Low noise operation measured at rated speed without load.
- Operating Temperature Range: Suitable for continuous operation up to 40°C.
Design and Assembly
The NE Series gearboxes come with options for output shafts:
- S2 Keyed Shaft Output
- S1 Smooth Shaft Output
Input end dimensions depend on the motor used; detailed drawings are required for final confirmation. When motor shaft diameters are small, shaft sleeves are recommended, with corresponding dimension reductions noted in the technical tables.
Installation and Mounting
- Mounting Position: Any direction is supported.
- Protection Class: IP65 ensures protection against dust and water ingress.
- Lubrication: Synthetic lubricant is used for optimal performance.
Dimensional Data and Shaft Options
Dimensional reductions apply when shaft sleeves are used, with specific values provided for each model and stage. Through-hole and mounting hole specifications (e.g., 4-M12 through-holes) are detailed for secure installation.
Summary of Critical Recommendations
- Confirm motor input shaft dimensions with detailed drawings before final assembly.
- Use shaft sleeves when motor shaft diameters are small to ensure proper fit and performance.
- Choose backlash options based on precision requirements.
- Ensure operating conditions do not exceed specified temperature and load limits.
This document provides comprehensive technical data for selecting and integrating NE Series planetary gearboxes in high-precision applications requiring high torque, rigidity, and efficiency.
Catalog excerpts
NE series We provide customers with high precision, high rigidity, high torque prdcision planetary gearbox. NE series assembly (Cutaway) Helical gear Monoblock housing design Higher precison Optimized power transmission Higher torsional strenght Improved precision Ultimate tensile stiffness High precision bearings Ensuring a higher radial and axial load capacity High performance oil seal Increased efficiency due to lowered friction Intergrated planetary design IP�� protection level ensures continuous operation up to ��°C Increased torsional torque Optimized power transmission Bearing Load Point Z (Output): NE Series
Open the catalog to page 1
Gearbox Performance Parameters: NE Series Gearbox Performance Parameters: NE 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. 55
Open the catalog to page 2
5.1 (dimension reduced with shaft sleeve) 8.7 (dimension reduced with shaft sleeve) NE 8.7 (dimension reduced with shaft sleeve) 7.1 (dimension reduced with shaft sleeve) 5.6 (dimension reduced with shaft sleeve) Output shaft options: S2 keyed shaft output (mm) Output shaft options: S1 smooth shaft output (mm) 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...
Open the catalog to page 3
NE���T STAGE � 8.7 (dimension reduced with shaft sleeve) 21 (dimension reduced with shaft sleeve) NE 4.5 (dimension reduced with shaft sleeve) Output shaft options: S2 keyed shaft output (mm) 11.25 (dimension reduced with shaft sleeve) Output shaft options: S1 smooth shaft output (mm) 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. S2 keyed shaft...
Open the catalog to page 4
20.5 (dimension reduced with shaft sleeve) 24 (dimension reduced with shaft sleeve) NE 8.5 (dimension reduced with shaft sleeve) 21 (dimension reduced with shaft sleeve) Output shaft options: S2 keyed shaft output (mm) Output shaft options: S1 smooth shaft output (mm) 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. S2 keyed shaft output (mm) S1 smooth...
Open the catalog to page 5
11 (dimension reduced with shaft sleeve) 17.5 (dimension reduced with shaft sleeve) NE 12 (dimension reduced with shaft sleeve) 24 (dimension reduced with shaft sleeve) Output shaft options: S2 keyed shaft output (mm) Output shaft options: S1 smooth shaft output (mm) 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. S2 keyed shaft output (mm) S1 smooth...
Open the catalog to page 6All DESBOER catalogs and technical brochures
planetary gearbox NFR series7 Pages
planetary gearbox NF series6 Pages
planetary gearbox NER series7 Pages
planetary gearbox NDR series7 Pages
planetary gearbox ND series7 Pages
planetary gearbox NBR series6 Pages
planetary gearbox NB series6 Pages
ordering information2 Pages
Catalog of all products64 Pages
Strain Wave Gear Catalog78 Pages
- Planetary gearbox
- Coaxial gearhead
- Precision gearhead
- Right angle gearhead
- Compact gearhead
- Solid-shaft gearhead
- Gear train gear reducer
- Gearbox for industrial applications
- Multi-stage gearhead
- Single-stage gearhead
- Helical gear gearhead
- Machines gearbox
- Dual-stage gearbox
- High-performance gearhead
- Low-noise gearhead
- Low-backlash gearhead
- Clamp gearbox
- High-efficiency gearhead
- High-torque gearhead
- High-precision gearhead