Rigid Tooth Flank Helical Speed Gearbox Gear Reducer With 220V 380V
400V 415V 440V 480V AC 3-Phase Electric Motor
Inline Helical Gear Reducer R57 RF57 torque range up to 450Nm.
Input power rating 0.18kw, 0.25kw, 0.37kw, 0.55kw, 0.75kw, 1.1kw,
1.5kw, 2.2kw, 3kw, 4kw, 5.5kw, 7.5kw. Transmission gear reduction
ratios 4.39 to 186.89. Available Versions include Single-stage or
multi-stage, Foot-mounted or flange-mounted, Foot-mounted and
flange-mounted, Flange-mounted with extended bearing hub.
The features of R Series Foot Mounted Speed Reducer
1. HighlyStandard Modular Designed
2. Quality material ensures the product reliability
3. high strength, Compact Dimension
4. long service Life
5. low noise
6. HighEfficiency
7. Largeradial loading ability
8. Axialload ability of up to 5% of radial load
| Housing material | high-strength cast iron |
| Housing hardness | HBS190-240 |
| Gear material | 20CrMnTi alloy steel |
| Surface hardness of gears | HRC58°~62 ° |
| Gear core hardness | HRC33~40 |
| Input / Output shaft material | 42CrMo alloy steel |
| Input / Output shaft hardness | HRC25~30 |
| Machining precision of gears | accurate grinding, 6~5 Grade |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment | tempering, cementiting, quenching, etc. |
| Efficiency | 94%~96% (depends on the transmission stage) |
| Noise (MAX) | 60~68dB |
| Temp. rise (MAX) | 40°C |
| Temp. rise (Oil)(MAX) | 50°C |
| Vibration | ≤20µm |
| Backlash | ≤20Arcmin |
1. RC series industrial transmission gearmotor own rational design,
compact construction, smaller size than X or B series cycloidal
gearmotor at the same permitted torque.
2. Little vibration and low noise, with high transmission
efficiency.
3. The products have been mainly used in chemical machinery, cement
agitator machinery, printing and packaging machinery, mine and
power transmission machinery, metallurgy etc.
R Series Helical Gear Reducer
- Power 0.12~160KW
- Output Speed(r/min) 0.05~809
- Output Torque(N.m) Top to 36000
- Ratio 1.30~21545
- Weight 5~1250KGS
- Standard voltage and frequency 380V&50HZ
- Packaging detail Wooden case; customized packing is acceptable
FAQ
Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,WEST UNION ,ESCROW etc.
Especially ESCROW, which is guaranteed by Alibaba.com. It is safe
and effective.
Q2: How can you guarantee the quality?
A: One year's warranty against B/L date. If you meet with quality
problem, please send us pictures or video to check, we promise to
send spare parts or new products to replace. Our guarantee not
include inappropriate operation or wrong specification selection.
Q3: How we select models and specifications?
A: You can email us the series code (for example: R series helical
gearbox) as well as requirement details, such as motor power,
output speed or ratio, service factor or your application...as much
data as possible. If you can supply some pictures or drawings, it
is nice.
