7 Arcmin High Precision Desboer NBR090 Series Planetary Gearbox Helical Gear Ratio 25-200: 1 for Stepper Motor Reducer

• Application: Motor, Machinery, Marine, Agricultural Machinery, CNC Machine
• Function: Change Drive Torque, Speed Changing, Speed Reduction
• Layout: Plantery Type
• Hardness: Hardened Tooth Surface
• Installation: All Directions
• Step: Double-Step
• Model NO.: NBR090A SERIES
• Type: Planetary Gear Box
• Backlash: ≤7arcmin
• Weight: 7.8kgs
• Ratio: 25/30/35/40/45/50/60/70/80/90/100/120/140/160/180
• Protection Class: IP65
• Trademark: Desboer
• Origin: China
• HS Code: 8483402090
• Production Capacity: 150000/Year

Product Description

Product Description

The NBR090A series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The NBR090A series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: NBA090A Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High torque
High load
ultra-precision
Small size

Detailed Photos

Product Parameters

 

Segment number	Double segment
Ratio	i	25	30	35	40	45	50	60	70	80	90	100	120	140	160	180	200
Rated output torque	Nm	140	140	130	110	95	95	140	130	110	95	95	140	130	110	95	95
Emergency stop torque	Nm	Three times of Maximum Output Torque
Rated input speed	Rpm	4000
Max input speed	Rpm	8000
Ultraprecise backlash	arcmin	≤4
Precision backlash	arcmin	≤7
Standard backlash	arcmin	≤9
Torsional rigidity	Nm/arcmin	14
Max.bending moment	Nm	3250
Max.axial force	N	1625
Service life	hr	20000(10000 under continuous operation)
Efficiency	%	≥92%
Weight	kg	7.8
Operating Temperature	ºC	-10ºC~+90ºC
Lubrication		Synthetic grease
Protection class		IP64
Mounting Position		All directions
Noise level(N1=3000rpm,non-loaded)	dB(A)	≤65
Rotary inertia	Kg·cm²	0.35											0.31

Applicable Industries

 

                              Packaging   Machinery                              Mechanical  Hand                                                         Textile  Machinery

                   Non  Standard  automation                                          Machine  Tool                                                       Printing   Equipment

Certifications

 

 

Company Profile

 

DESBOER (Qingdao) Transmission Technology Co., Ltd. is a subsidiary of DESBOER (China), which is committed to the design, development, customized production and sales of high precision planetary reducer as one of the technology company. Our company has over 10 years of design, production and sales experience, the main products are the high precision planetary reducer, gear, rack, etc., with high quality, short delivery period, high cost performance and other advantages to better serve the demand of global customers. It is worth noting that we remove the intermediate link sale from the factory directly to customers, so that you can get the most ideal price and also get our best quality service simultaneously.

 

About Research

In order to strengthen the advantages of products in the international market, the head company in Kyoto, Japan to established KABUSHIKIKAISYA KYOEKI, mainly engaged in the development of DESBOER high precision planetary reducer, high precision of transmission components such as the development work, to provide the most advanced design technology and the most high-quality products for the international market.