Inline Helical Gearbox with Motor
The inline helical gearbox has the highest speed and is the most common type. An inline helical gearbox has the same planetary ratio as a spur gear, but its radial counterpart has the same center gap. The main difference between the two is the reverse module configuration.
There are many different types of helical gearboxes, including the inline helical gearbox. The inline helical gearbox has the highest speed and is the most common type. An inline helical gearbox has the same planetary ratio as a spur gear, but its radial counterpart has the same center gap. The main difference between the two is the reverse module configuration. A spur gearbox has the same number of teeth as an inline helical gearbox, but the helix angle varies. This is because the actual pitch varies depending on the helix angle.

R Series Helical Inline Gearbox
R系列内嵌螺旋齿轮箱有一个年级st iron housing and high-strength steel gears. This series of helical gearbox can be powered by either a DC or AC supply source. For safe operations, the helical gearboxes are flameproof with brake motor options. As a leading inline helical gearbox manufacturer, we understand the convenience and efficiency an inline transmission guarantees. All our inline helical gearboxes and motors are easy to maintain and replace. With our inline helical gearbox, you can attain a wide range of output torque (200 – 1800 Nm), ratio (3.33 – 287.74), mounting position (M1 – M6), and rating power (0.18 kW – 160 kW). We have a wide of inline helical gear motors/gearboxes to choose from. R series inline helical gearbox has a high-rigidity cast-iron box with ribs; the hard-toothed face gear is made of high-quality alloy steel, the surface is hardened by carburizing and quenching, the grinding teeth are finely processed, the transmission is stable, the noise is low, the bearing capacity is large, the temperature rise is low, and the service life is long. R series inline helical coaxial helical inline gearbox is widely used in metallurgy, sewage treatment, chemical, pharmaceutical, and other industries. The R series helical inline gearbox is usually vertically mounted. The size and variety of lubricating oil used in an R helical gearbox are important. The vertical installation causes the transmission gear oil to leak when the gearbox stops working.
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Specifications of R Series Inline Helical Gearbox
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Housing material
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Cast iron/Ductile iron |
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Housing hardness
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HBS190-240 |
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Gear material
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20CrMnTi alloy steel |
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Surface hardness of gears
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HRC58°~62 ° |
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Gear core hardness
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HRC33~40 |
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Input / Output shaft material
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42CrMo alloy steel |
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Input / Output shaft hardness
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HRC25~30 |
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Machining precision of gears
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accurate grinding, 6~5 Grade |
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Lubricating oil
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GB L-CKC220-460, Shell Omala220-460 |
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Heat treatment
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tempering, cementing, quenching, etc. |
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Efficiency
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94%~96% (depends on the transmission stage) |
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Noise (MAX)
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60~68dB |
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Temp. rise (MAX)
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40°C |
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Temp. rise (Oil)(MAX)
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50°C |
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Vibration
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≤20µm |
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Backlash
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≤20Arcmin |
| Application |
Metallurgy, Sewage treatment, chemicals, Pharmaceutical, and other industries. |
Features of Inline Helical Gearbox
- Iron case with pressure casting
- High-quality weight and beautiful appearance
- Muti aspect mounting, easy adjustment
- Smooth operation, free maintenance
- Low noise, smooth operation
Inline Helical Gearbox Design
Conduit box position

Mounting Position

Additional information
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Prodotto Dettaglio rapido:
- Disponibili standard e non standard
- Con alta qualità e prezzo competitivo
- Consegna rapida
- Imballaggio secondo la richiesta del cliente.
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La maggior parte dei nostri prodotti viene esportata in Europa o nelle Americhe; sono disponibili prodotti standard e non standard. Possiamo produrre secondo il vostro disegno o campione. Il materiale può essere standard o secondo la vostra richiesta speciale. Se scegliete noi, scegliete l'affidabilità.

Materiali disponibili
1. Acciaio inossidabile: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Ottone: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40)
4. Bronzo: C51000, C52100, C54400, ecc.
5. Ferro: 1213, 12L14,1215
6. Alluminio: Al6061, Al6063
7.OEM secondo la vostra richiesta
Trattamento della superficie
Ricottura, canonizzazione naturale, trattamento termico, lucidatura, nichelatura, cromatura, zincatura, passivazione gialla, passivazione oro, satinatura, verniciatura nera ecc.
Metodo di elaborazione
Lavorazione CNC, punzonatura, tornitura, fresatura, foratura, rettifica, brocciatura, saldatura e assemblaggio
CQ e certificato
Tecnici autocontrollo in produzione, controllo finale prima del pacchetto da parte dell'ispettore di qualità professionale
ISO9001:2008, ISO14001:2001, ISO/TS 16949:2009
Pacchetto e tempi di consegna
Dimensioni: Disegni
Cassa di legno/contenitore e pallet, o come da specifiche personalizzate.
15-25 giorni per i campioni. 30-45 giorni ordine ufficiale
Porto: porto di Shanghai/Ningbo












