Function meets style: Modular, dynamic, precise
The servo gearboxes of the new Neco® series feature high power density, extremely effective corrosion protection, and maximum flexibility in the motor connection – all in an elegant and compact design. Furthermore, we have developed a modular system that allows the customer to configure a custom gearbox quickly and easily.
Our TOP products of the Neco® series
Neco®-25
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Positioning accuracy:
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0.5 arc.min.
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Allowable acceleration torque:
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612 Nm
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Outer diameter:
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133 mm
Neco®-42
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Positioning accuracy:
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0.5 arc.min.
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Allowable acceleration torque:
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1,029 Nm
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Outer diameter:
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159 mm
Neco®-125
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Positioning accuracy:
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0.5 arc.min.
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Allowable acceleration torque:
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3,062 Nm
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Outer diameter:
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221 mm
High modularity for maximum flexibility
Ready to install and user-friendly
Blackbox concept minimises risks
Innovative gear concept
With the Neco® series we have created a modern and economical gear solution that fulfils the most stringent requirements for performance and user friendliness. The modular design features comprehensive corrosion protection with a low-inertia clamping ring for an enormous boost in performance and a broad application spectrum. Assembly of the motor is likewise reduced greatly since no alignment of the drive pinion is necessary. Neco® gears can be adapted for use with all standard servomotors, ensuring fast installation and assembly. The intuitive way to find the right gearbox: The introduction of Neco® is accompanied by a newly developed gear concept that makes it very easy to find, configure, install and use the gears. Ordering and handling of our gears has never been so easy!
Neco®HT: A new standard for heavy-duty applications
For large loads and high forces Nabtesco has now expanded the successful Neco® series to include sizes for heavy-duty applications. The high-torque gears are characterised by extreme precision, maximum robustness and a compact design, and can easily handle the heaviest loads. A high level of modularity and standardisation allows economical series production and guarantees high availability. That is unique in the area of large precision gears.
Fields of application for the Neco® series
Technical data
Specifications
Model Neco® | 25 | 42 | 80 | 125 | 160 | |||
|---|---|---|---|---|---|---|---|---|
| Standard reduction ratio | 41 | 41 | 41 | 41 | 41
| |||
Rated torque (Nm) | 245 | 412 | 784 | 1,225 | 1,600 | |||
Max. acceleration/deceleration torque (Nm) | 612 | 1,029 | 1,960 | 3,062 | 4,000 | |||
Emergency stop torque (Nm) | 1,225 | 2,058 | 3,920 | 6,125 | 8,000 | |||
Hysteresis loss (arcmin) | <0.5 | <0.5 | <0.5 | <0.5 | <0.5 | |||
Torsional rigidity (Nm/arcmin) | 61 | 113 | 212 | 334 | 490 | |||
Capacity of the bearings | Axial load (N) | 784 | 1,660 | 1,190 | 3,430 | 2,050 | ||
Max. allowable moment (Nm) | 2,610 | 5,220 | 6,530 | 13,000 | 14,700 | |||
Model Neco®HT - | 380 | 500 | 700 | 900 | |||
|---|---|---|---|---|---|---|---|
| Standard reduction ratio | 75 | 81 | 105 | 137.5 | |||
Rated torque (Nm) | 3,724 | 4,900 | 7,000 | 9,000 | |||
Max. acceleration/deceleration torque (Nm) | 9,310 | 12,250 | 17,500 | 22,500 | |||
Emergency stop torque (Nm) | 18,620 | 24,500 | 35,000 | 45,000 | |||
Hysteresis loss (arcmin) | <0.5 | <0.5 | <0,5 | <0,5 | |||
Torsional rigidity (Nm/arcmin) | 948 | 1,620 | 2,600 | 3,685 | |||
Capacity of the bearings | Axial load (N) | 7,050 | 11,000 | 15,000 | 12,740 | ||
Max. allowable moment (Nm) | 25,000 | 32,000 | 44,000 | 39,200 | |||
