Series H
Industrial helical gear reducers
The H series industrial helical gearboxes with parallel input and output shafts offer a robust and versatile drive solution for the most demanding industrial applications. Designed for flexible installation and optimal performance.
Ratio range: 1.54 - 419
Rated torque: 3,280 - 470,000 Nm
Size range: H0321 to H222
Configurations: Mounting feet, flange or torque arm
Main features
- Compact GGG40 spherical cast iron housing for exceptional mechanical strength
- Helical gears with profile modifications and high-precision tapered roller bearings
- Can be mounted on any side for maximum installation flexibility
- Standardized motor mounting with IEC B5 flange for perfect interchangeability
- Parallel input and output trees for simplified integration
- Modular design allowing for different mounting and configuration options
- Compatible with K series gearboxes for extended reduction ratios
Mounting options
The H series offers three main mounting methods: mounting lugs, output flange or torque arm, allowing perfect adaptation to your specific application.
Detailed technical data
| Setting | Value | Unit |
|---|---|---|
| Range of reduction ratios | 1.54 - 419 | - |
| Nominal torque | 3,280 - 470,000 | Nm |
| Typical yield | 96-98% | - |
| Degree of protection | IP55, IP65, IP66 | - |
| Serving temperature | -20°C to +90°C | °C |
| Noise level | < 70 dB(A) | dB |
Size and performance chart
| Reduced size | Range of reports [i] | Nominal torque [Nm] | Shaft diameter/length [mm] |
|---|---|---|---|
| H0321 | 1.54 - 5.06 | 3,280 | Ø60/125 |
| H0521 | 1.64 - 5.25 | 10,420 | Ø85/160 |
| H0721 | 1.61 - 5.20 | 22,360 | Ø110/210 |
| H032. | 5 - 75 | 4,850 | Ø70/140 |
| H042. | 6 - 85 | 5,500 | Ø80/170 |
| H052. | 6 - 86 | 9,000 | Ø100/170 |
| H062. | 8 - 107 | 11,000 | Ø110/210 |
| H072. | 6 - 318 | 19,000 | Ø120/210 |
| H082. | 8 - 403 | 24,000 | Ø130/250 |
| H092. | 6 - 339 | 29,000 | Ø140/250 |
| H102. | 8 - 419 | 36,000 | Ø160/300 |
| H112. | 6 - 314 | 55,000 | Ø170/300 |
| H122. | 8 - 404 | 70,000 | Ø180/300 |
| H132. | 7 - 319 | 90,000 | Ø200/350 |
| H142. | 8 - 386 | 110,000 | Ø220/350 |
| H152. | 7 - 325 | 150,000 | Ø230/410 |
| H162. | 7 - 357 | 165,000 | Ø240/410 |
| H172. | 7 - 320 | 200,000 | Ø250/410 |
| H182. | 8 - 370 | 240,000 | Ø270/470 |
| H192. | 7 - 336 | 300,000 | Ø290/470 |
| H202. | 7 - 374 | 345,000 | Ø300/500 |
| H212. | 7 - 323 | 420,000 | Ø320/500 |
| H222. | 7 - 360 | 470,000 | Ø340/550 |
Technical advantages
| Characteristic | Profit |
|---|---|
| GGG40 Case | Excellent resistance to shocks and vibrations, extended lifespan |
| Modified gears | Optimal power transmission, quiet operation and high efficiency |
| Multi-position mounting | Complete installation flexibility to adapt to all configurations |
| IEC B5 flange | Standard compatibility with all common electric motors |
| Various tree options | Perfectly adapted to each specific application |
Available options and accessories
- Anti-rotation system on the housing for increased safety
- Complete solutions including Eldro brake, hydraulic coupling and chassis-mounted motor
- Advanced lubrication systems: oil heater, flow sensor, filter and level indicator
- Specialized seals for harsh environments
- Torque arm for absorbing radial forces
- Various output shaft options: solid shaft, flanged shaft, hollow shaft, or solid shaft with splines
- Fan or heat exchanger cooling systems
Areas of application
The H series gearboxes are designed for a wide range of industrial applications requiring reliable and precise power transmission:
- Heavy industry - Conveyors, crushers, mixers, pumps
- Materials handling - Overhead cranes, gantries, winches, lifts
- Materials processing - Cement plants, steel mills, quarries
- Food industry - Agitators, conveyors, packaging machines
- Energy - Industrial ventilation, compressors, generators
Competitive advantages
Maximum versatility
With 22 different sizes covering torques from 3,280 to 470,000 Nm and ratios from 1.54 to 419, the H series meets the needs of most industrial applications, from the simplest to the most complex.
Proven reliability
The robust design with GGG40 housing, modified gears and tapered roller bearings ensures exceptional service life even under the most severe operating conditions.
Advanced modularity
The modular design allows for customized configurations with different shaft, mounting and accessory options to perfectly suit each specific application.
Entry type
HT Series
With full entrance tree
HK Series
With IEC B5 motor flange
HV Series
With IEC B5 flange and motor
HT + KR Series
Reducer with additional housing
Output type
Series H.00
With hollow tree
Series H.01
With a solid tree
Series H.02
With solid shaft and flange
Series H.03
With hollow shaft and flange
Series H.04
With double full output shaft
Series H.05
With double output shaft and flange
Series H.08
With double hollow output shaft
H.0S Series
With clamping flange
H.0K Series
With grooved hollow shaft (DIN 5480)
H.1K Series
With solid grooved shaft (DIN 5480)
HB0A Series
Drywell with hollow output shaft
HB1A Series
Drywell with full output shaft
HBSA Series
Drywell with fret
HE0E Series
Extruder outlet
H.TK Series
Couple arms
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