S.C. NEPTUN S.A. is the main producer of mechanical transmissions in Romania, provided with modern technical and technological facilities, so that products of high technological and quality level can be manufactured. 

The main ranges of mechanical transmissions currently manufactured in NEPTUN are:

• one, two, three or four - step helical gear-units rated for max. 600 kW

• one, two, three or four-step bevel and bevel-helical gear-units rated for max. 800 kW

• one step worm gear-units rated for max. 1100 kW

• two and three-step helical and helical worm motor-gears, equipped with explosion-proof or standard motors, rated for max. 45 kW

• custom-made gears and geared motors with bevel and worm gears according to the client requirements, based on a high-class technological and constructive design made by our own highly experienced engineers

• manual and electric actuators for valves

• various spare parts requested by customers

• drive heads for oil extraction using progressive cavity pumps

• other mechanical transmissions for industry and agriculture

S.C. NEPTUN S.A. General use gear units

Helical gear units have one, two, or three steps and horizontal axes.

Parallel shaft helical gear units 
(range 1H-B; 2H-B; 3H-B)

Technical Data:
P: 1,5 ÷ 6 000 kW
n1: max. 1 500 rpm
i:    2 - 200
24 sizes

 

Coaxial shaft helical gear units 
(range BH)

Technical Data:
P: 0,3 ÷360 kW 
n1: max. 1 500 rpm
i:    7,1 - 40
10 sizes 

Bevel gear units have one step and the range of constructive variants is very wide. Bevel-helical gear units have two or three steps and horizontal or vertical axes.

Right angle and bevel-helical gear units 
(range 1C-B; 2CH-B; 2KC-P; 3CH/E; 3KCP)

Technical Data:
P: 0,5 ÷ 760 kW 
n1: max. 1 500 rpm
i:    1 - 100
35 sizes

Vertical shaft bevel-helical gear units 
(range 2CV; 3CV)

Technical Data:
P: 3 ÷ 900 kW 
n1: max. 1 500 rpm
i:    6,3 - 80
11 sizes

Worm gear units 
(range 1M1; 1M2; 1M3)

Technical Data:
P: 1,3 ÷ 140 kW 
n1: max. 1 500 rpm
i:    12,5 - 63
7 sizes