NER Group Co.,Limited products

About our helical flange configurations gearboxes.  With the serialization and modularization design concept, flange configurations gear units have the advantage of wide scope of application, multiple modular combination and precision reduction ratios.

S series helical-worm gearbox  adopts the helical worm gears to make its structure more reasonable. S series not only has higher transmission efficency and loading capability than those single-stage worm wheel transmission, but also smaller volume and appearance. Moreover, S series helical worm speed reducer has higher transmission ratio, and can be combined with various gearboxes and speed variators to meet the different requirements.

The features of it can be summarized as (1)helical-worm gear units are made of high strength cast iron; (2)Gear and gear shaft adapts the gas carbonization, quenching and fine grinding process, therefore the bearing capacity of unit volume is high; (3)Many installation such as flange, foot, hollow output shaft and can be added torque arm and other special accessories; (4)Under the condition of correct type chosen normal operation and maintenance, the life of main parts of speed reducer should not be less than 20000 hours; (5)The wearing parts include lubricating oil seal and bearing.

Preferential design of the helical bevel gear box is applied in main parameter such as center distance and nominal drive ratio, which guarantee good interconnection between key parts and components.

F model helical gearbox shaft mounted advantages: Foot mounted,solid output shaft.10 type sizes from F37-F157.refer to dimensional tables for detailed dimensions,and select tables for powers and ratios. Parallel Shaft Cast Iron combines the international technical requirement including high technical contents. helical gearbox shaft mounted save space, durable, high bear ability, the power can reach 200kw. Parallel Shaft Cast Iron is low consumption, superior performance, the machine efficiency is up to more than 95%.Small vibration, low noise, high energy conservation. Select high quality steel products material and through the heat treatment to the gear wheel surface.

Parallel output, compact structure, transmitting torque, smooth, low noise and long life. Installation: base mounting, flange installation, torque arm installation. The basic level 2 input/output rotation direction contrary; same, tertiary, Combination another consultation. Output modes: the hollow shaft output or solid shaft output.

NMRV Series Worm Gear Motor contains worm gear reducer and motor(Including three phrese AC motor,single AC motor,DC servo motor and DC PM motor).The square aluminum gearbox is manufactured based on GB1055588 cylindrical gear parameter.During the process, many advanced technologies are adopted.So it has compact structure, good appearance and excellent heatsink when runing.

3 phase ac gear motor slip-on geared motor of the Compacta MR30 series is a 3 phase ac gear motor with a terminal box, that is made according the IP54 protection standard, 3 phase ac gear motor feature superior efficiency from hypoid or helical gears while offering greater torque output thereby allowing for Three Phase AC induction motors are optimal for uni-directional and continuous operation such as a conveyor system and mining industry. All you need is to plug the motor into an Inverter duty 3 phase ac gear motor and speed control motors. 1/4 HP up to 3 HP AC motors for use with thrid-party Inverters / VFD for use in speed of
1000 to 3000rpm.