Model NO.
SF37-107
Application
Motor, Machinery, Agricultural Machinery
Function
Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Layout
Coaxial
Hardness
Hardened Tooth Surface
Installation
Horizontal Type
Step
Three-Step
Type
Worm Gear Box
Ratio
up to 5000
Input Speed
up to 2000 Rpm
Output Speed
up to 200 Rpm
Rated Power
0.18-22 Kw
Output Torque
up to 4000 Nm
Mounting Position
Foot Mounted, Flange Mounted
Material of Housing
Ht250
Material of Gears
20cnmnti
Brand of Bearings
NSK, C&U
Trademark
REDSUN
Transport Package
Wooden Case
Specification
ISO9001: 2008, BV, etc.
Origin
Wenzhou, Zhejiang, China
HS Code
8483409000
Product Description:
Features
High modular design, biomimetic surface with owned intellectual property right.
Adopt German worm hob to process the worm wheel.
With the special gear geometry, it gets high torque, efficiency and long life circle.
It can achieve the direct combination for two sets of gearbox.
Mounting mode: foot mounted, flange mounted, torque arm mounted.
Output shaft: solid shaft, hollow shaft.
Adopt German worm hob to process the worm wheel.
With the special gear geometry, it gets high torque, efficiency and long life circle.
It can achieve the direct combination for two sets of gearbox.
Mounting mode: foot mounted, flange mounted, torque arm mounted.
Output shaft: solid shaft, hollow shaft.
Main applied for
Chemical industry and environmental protection
Metal processing
Building and construction
Agriculture and food
Textile and leather
Forest and paper
Car washing machinery
Metal processing
Building and construction
Agriculture and food
Textile and leather
Forest and paper
Car washing machinery
Technical Data:
Housing material | Cast iron/Ductile 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 |
Brand of bearings | China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, NSK. |
Brand of oil seal | NAK --- Taiwan or other brands requested |
SIZE | Shaft Dia.(mm) Solid Hallow | Center Height | Output Flange Dia.(mm) | Power(kw) | Ratio | Permissible Torque(N.m) | Weight(KGS) | |
37 | φ20k6 | φ20h7 | 82 | φ120/160 | 0.18-0.75 | 10.27-165.71 | 90 | 7 |
47 | φ25k6 | φ25h7 | 100 | φ160 | 0.18-1.50 | 11.46-244.74 | 170 | 10 |
57 | φ30k6 | φ30h7/35h7 | 180 | φ200 | 0.18-3.0 | 10.78-196.21 | 300 | 14 |
67 | φ35k6 | φ40h7/45h7 | 140 | φ200 | 0.25-5.50 | 11.55-227.20 | 520 | 26 |
77 | φ45k6 | φ50h7/60h7 | 180 | φ250 | 0.55-7.50 | 9.96-241.09 | 1270 | 50 |
87 | φ60m6 | φ60h7/70h7 | 225 | φ350 | 0.75-15.0 | 11.83-223.26 | 2280 | 100 |
97 | φ70m6 | φ70h7/90h7 | 280 | φ450 | 1.50-22.0 | 12.5-230.48 | 4000 | 170 |
Packing&Shipping:
Our Company:
1.It is a professional company specialized in researching,developing and selling gearboxes which was founded in 2001.
2.Redsun factory occupies 35000 Sqm and 370 staffs.
3.The annual production capacity of speed reducer is around 70000 sets.
Our Exhibition:
Our Certification:
FAQ:
If you have another question, pls feel free to contact us.
Our Company:
1.It is a professional company specialized in researching,developing and selling gearboxes which was founded in 2001.
2.Redsun factory occupies 35000 Sqm and 370 staffs.
3.The annual production capacity of speed reducer is around 70000 sets.
Our Workshop:
Our Exhibition:
Our Certification:
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment.If you have another question, pls feel free to contact us.
