You don't have javascript enabled.
 

Hydro-Mec helical gearboxes C series

Description

Helical Gearboxes C series

The helical gearboxes in the C series are competitive products offered as a supplement to our own manufactured Strong series.
The helical gearboxes in cast iron are very suitable for heavy loads and at high efficiencies.

The input shaft can be provided with an ICE motor flange or with a free input shaft. The output side is always supplied with a free shaft end. The gearboxes can be fitted on feet that match other brands on the market or with flanges of different sizes.

The gearboxes can be supplied with 1, 2 or 3 toothed wheel steps.
Ratios in the C-series from 7:1 to 680:1 and a max output torque on 2100 Nm.
See the various possibilities of gear ratios in the table below or ask for or download our detailed catalogue for further information on our helical gearbox programme.

Helical gearbox C-series 1-step 501C-901C
Helical gearbox C-series 1-step 501C-901C
Helical gearbox C-series 2 and 3-step 502C-903C
Helical gearbox C-series 2 and 3-step 502C-903C

Type
(1-steps)

Ratios

Max.
output
torque
[Nm]

Gearbox weight
with flange

[Kg]

Gearbox weight
with feet

[Kg]

501C

2.05 - 9.83

225

20

22

701C

2.76 - 6.79

380

36

39.5

 801C  

6.17 - 8.21

670

45.5

49.5

851C 

3.40 - 4.91

700

90

80.5

901C 

2.65 - 6.64

1175

102

110.5

Type
(2-steps)

Ratios

Max.
output
torque
[Nm]

Gearbox weight
with flange

[Kg]

Gearbox weight
with feet

[Kg]

502C

8.38 - 85.19

320

15

17

702C

6.57 - 71.25

675

30

33.5

802C 

8.02 - 86.25

900

39.5

43.5

852C

4.42 - 37.43

1600

86

76.5

902C

5.98 - 50.60

2100

98.5

107

Type
(3-steps)

Ratios

Max.
output
torque
[Nm]

Gearbox weight
with flange

[Kg]

Gearbox weight
with feet

[Kg]

503C

74.33 - 356.09

320

15

17

703C

61.89 - 561.76

675

30

33.5

803C

75.5 - 680.03 

900

39.5

43.5

853C

43.03 - 222.04

1800

80.5

71

903C

48.55 - 300.17

2100

86

94.5

Features

Flange
Fully modular to IEC

Gearboxes
Hardened and
ground gearboxes.

Housing
Robust cast iron
housing

Center distance
Large center
distance gearboxes

    Feet
    Removable feet.

Foot prints
Compatible to the main standard of the market.

Output shaft
With well
proportioned
bearings.

Link to 3D files

Type
(1-step)

Ratios

Max.
output
torque
[Nm]

Link to Hydromec gearbox configurator (requires login)

501C

2.05 - 9.83

225

501C

701C

2.76 - 6.79

380

701C

 801C  

6.17 - 8.21  

670

801C

851C 

3.40 - 4.91

700

851C

901C 

2.65 - 6.64

1175

901C

Type
(2-steps)

Ratios

Max.
output
torque
[Nm]

Link to Hydromec gearbox configurator (Requires login to Hydro-Mec)

502C

8.38 - 85.19

320

502C

702C

6.57 - 71.25

675

702C

802C 

8.02 - 86.25 

900

802C

852C

4.42 - 37.43

1600

852C

902C

5.98 - 50.60

2100

902C

Type
(2-steps)

Ratios

Max.
output
torque
[Nm]

Link to Hydromec gearbox configurator (requires login to Hydro-Mec)

503C

74.33 - 356.09

320

503C

703C

61.89 - 561.76

675

703C

803C

75.5 - 680.03 

900

803C

853C

43.03 - 222.04

1800

853C

903C

48.55 - 300.17

2100

903C


Hydro-Mec Helical Gearboxes A series


Strong Helical Gearboxes

Helical gears - Strong series
Strong helical gears with flange MF0

Strong helical gearboxes

BJ-Gear's own manufactured helical gearboxes, also called Strong helical gearboxes, are designed with an easy-to-clean solid-cast and robust cast iron housing that is machined in one fixing. This ensures maximum torque transmission with high precision of the gears. All bearings are designed for optimum lifetime and safe operation. Oil sealing ring are standard made of nitrile rubber.

Strong helical gearboxes are supplied as 2- or 3-step models. The helical gearboxes are made with an output torque of up to 2,400 Nm and with gear ratios from approx. 2:1 to 80:1 depending on the gear size. The helical gearboxes can be supplied with a motor flange and coupling for direct mounting of an AC/DC motor or any special motor you wish, or with free input and output shaft. Furthermore, the helical gearboxes can be supplied as a foot or flange gearbox.
The gearboxes can be manufactured according to customer requirements, for instance with stainless steel output shaft or other adaptations.

Type
(2-steps)

Ratios

Max.
output
torque
[Nm]

Type
(3-steps)

Ratios

Max.
output
torque
[Nm]

MA/MF-0

3.1 - 21.8

45

 

 

 

SA/SF-1

2.8 - 22.5

190

SA/SF-1

7.7 - 79.4

190

 

 

 

SA/SF-2

18.2 - 47.4

280

SA/SF-3

2.2 - 21.5

600

SA/SF-3

7.4 - 71.7

600

SA/SF-5

2.0 - 15.2

1,300

SA/SF-5

4.0 - 52.5

1,300

SA/SF-7

2.8 - 15.9

2,400

SA/SF-7

10.4 - 58.9

2,400

 

Looking for a replacement gear to Strong helical gearbox?

Learn more about our helical gearboxes. Contact our Sales Department on
+45 87 40 80 80 or
bj@bj-gear.com

Hydromec helical gear catalogue

Download Helical gear catalogue from Hydro-Mec