Planetary servo-gearbox NF series
helical gearcoaxialsolid-shaft

Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 2
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 3
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 4
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 5
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 6
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 7
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 8
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 9
Planetary servo-gearbox - NF series - DESBOER - helical gear / coaxial / solid-shaft - image - 10
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Characteristics

Type
planetary, helical gear
Shaft orientation
coaxial
Shaft configuration
solid-shaft
Torque
200 - 500 Nm, 100 - 200 Nm, 50 - 100 Nm, 20 - 50 Nm, 500 - 1000 Nm, 2 - 5 kNm
Mounting
shaft-mounted
Configuration
compact
Number of stages
single-stage, two-stage
Performance
low-backlash, precision
Applications
for servo motors, for pharmaceutical products, for textiles, for automation, for machine tools, for robotics, packaging machine, for printing machines, for medical applications
Other characteristics
high-quality, with bearings, mounted, IP65
Rotational speed

Max.: 8,000 rpm
(50,265.4825 rad.min-1)

Min.: 1,500 rpm
(9,424.778 rad.min-1)

Backlash

Max.: 0.12 °

Min.: 0.02 °

Gear ratio

Max.: 200 unit

Min.: 4 unit

Weight

Max.: 138.3 kg
(304.9 lb)

Min.: 1.1 kg
(2.43 lb)

Description

DESBOER NF Series Precision Planetary Gearbox for Servo Motor

We provide customers with high precision, high rigidity, high torque precision planetary gearbox
Model:47\64\90\110\140\200\255\285
Ratio:4 - 200
Backlash: ≤1arcmin -≤7 arcmin
Nominal Output Torque: 25 - 3200 Nm

DESBOER NF Series delivers ultra-high precision (1–3 arcmin backlash) and durability, featuring high-rigidity tapered roller bearings for superior radial/axial load capacity. Its square through-hole flange enables easy machine installation, earning a 4-star performance rating for demanding servo applications.

Ordering example
(Gearbox Model/Motor Model):
NF075-10-S2-P1/SIEMENS 1FL6042-2AF
Torque: 1-Stage 25-3200 Nm; 2-Stage 25-3200 NmBacklash: 1-Stage 1-5 arcmin; 2-Stage 3-7 arcmin

1) Monoblock housing design: Higher precision.
Ultimate tensile stiffness.
Higher torsional strenght.
2) High precision bearings: Ensuring a higher radial and axial load capacity.
3) High precision oil seal: Increased efficiency due to lowere friction.
IP65 protection level ensures continuous operation up to 90℃.
4) Helical gear: Optimized power transmission; Low noise; Improver precision.
5) Integrated planetary design: Increased torsional torque.

Application:
Currently, our products have been widely used in various industries, such as machine tools, robotic amms, printing equipment, textile machinery, packaging machinery, non-standard automation, medical equipment, inspection equipment, laser cutting, welding, automobile manufacturing, satellite communication, metal processing, pharmaceutical industry, etc.Application:
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.