Inline Planetary Gear Reducer Planetary Gearbox

Superior Performance
The replacement of NBPG NB300L Series inline planetary gear reducer is the best gearbox solution for all applications requiring high torque with minimal dimensions, such as fixed industrial equipment and heavy self-propelled machines. This planetary gear transmission solution offers a substantial improvement over ordinary gearboxes in terms of space occupation and weight. This gearbox combines high performance with low cost and compact size, excellent reliability, simple installation, and reduced maintenance. The replacement of NB300L Series planetary gearboxes comes in a range of sizes to ensure optimum duration and silent running in all sorts of applications.

The replacement of the NB300L Series is also available in a high-power version, linking the performance of our planetary technology with the high quality and reliability of gearboxes: a solution that is more efficient, quieter, and more compact, and more cost-effective compared with traditional gear units.

Key Features
1. Torque range: 1000-450.000 Nm
2. Transmissible mechanical power: up to 540 kW
3. Gear ratios: 3.4-9.000
4. Gear unit versions: inline
5. Output configurations:
1) Foot and flange mounted
2) Output shaft: solid with key, splined, splined hollow
3) Hollow with shrink disc
6. Input configurations:
1) Flanged axial piston hydraulic motors
2) Hydraulic orbit motors
3) IEC and NEMA motor adaptors
4) Solid input shaft
7. Hydraulic brake: hydraulically released parking brake
8. Electric brake: DC and AC type
edited by CX

Tipo Torque Nm
NB300L NB300L1, NB300L2, NB300L3, NB300L4 1000
NB301L NB301L1, NB301L2, NB301L3, NB301L4 1750
NB303L NB303L1, NB303L2, NB303L3, NB303L4 2500
NB305L NB305L1, NB305L2, NB305L3, NB305L4 5000
NB306L NB306L1, NB306L2, NB306L3, NB306L4 8500
NB307L NB307L1, NB307L2, NB307L3, NB307L4 12500
NB309L NB309L1, NB309L2, NB309L3, NB309L4 18000
NB310L NB310L1, NB310L2, NB310L3, NB310L4 25000
NB311L NB311L1, NB311L2, NB311L3, NB311L4 40000
NB313L NB313L1, NB313L2, NB313L3, NB313L4 55000
NB315L NB315L1, NB315L2, NB315L3, NB315L4 100000
NB316L NB316L1, NB316L2, NB316L3, NB316L4 135000
NB317L NB317L1, NB317L2, NB317L3, NB317L4 170000
NB318L NB318L1, NB318L2, NB318L3, NB318L4 250000
NB319L NB319L1, NB319L2, NB319L3, NB319L4 350000
NB321L 321L 1, 321L2, 321L3, 321L4 500000


Inline Planetary Gear Reducer Planetary GearboxInline Planetary Gear Reducer Planetary Gearbox


Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages