Model NO.
B series
Application
Gearbox
Function
Speed Reduction
Layout
Coaxial
Hardness
Hardened Tooth Surface
Installation
Horizontal Type
Step
Stepless
Type
Circular Gear
Ratio
1.25-450
Output Torque
2-9000knm
Rated Power
4.3-450kw
Input Speed
750-1500rpm
Output Speed
1.7-1200rpm
Output Shaft Design
Solid Shaft, Hollow Shaft
Color
Blue, Grey
Surface Hardness of Gears
HRC58~62
Manufacturing Method
Cast Gear
Toothed Portion Shape
Spur Gear
Trademark
HFT Famous Brand
Transport Package
Wooden Case, Standard Export Package for Hh
Specification
CE, ISO9001, TUV, SGS, etc
Origin
Wenzhou, Zhejiang, China
HS Code
8483409000
1. H. Helical and bevel-helical gear unit, similar to Flender H. B gearbox, big power and torque.
2. Widely used in Mining, smelting machine as power transmission.
3. Horizontal and vertical installation, single to four stage, available in 26 sizes.
Products benefits:
Modular design system Multi-purpose use of the housing and internal components.
Progressive ratio of sizes for optimum selection of sizes.
Improved noise level through grounded bevel gear teeth and noise-absorbing housings.
Maintenance:
After 300-hour operation, please change the oil, and flush the gear uint with suitable detergents.
Please do not mix the mineral oil and synthetic oil.
Applications:
Bucket elevator drives
Separator drives
Water screw drives
Conveyor drives
Dryer section drives
Packaging & Shipping
Plywood case, export standard packing
Date of delivery: 15~25 days after received the deposit
Payment terms: T/T(30% deposit, balance paid before shipment) or L/C at sight
Guaranty Period: One year warranty upon receiving goods.
Our Services:
The cooperation of all the departments make sure we can provide good service for all our customers.
We accept OEM/ODM service, and also have the ability to customize special gearboxes for you.
Your inquiry will be replied in 24hrs.
Well-trained and experienced staffs to answer all your enquires in fluent English
| transmission stage | BC2 (ratio from 5~18) |
| BC3 (ratio from 12.5~90) | |
| BC4 (ratio from 80~400) | |
| Housing material | HT250 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 | 92%~98% (depends on the transmission stage) |
| Noise (MAX) | 60~68dB |
| Temp. rise (MAX) | 40°C |
| Temp. rise (Oil)(MAX) | 50°C |
| Vibration | ≤20µm |
| Backlash | ≤20Arcmin |
