SAF Series Hollow Shaft Output Helical Worm Gearbox with B5 Flange Mounted
The SAF series helical worm gearbox is one of the 4 series of helical gear reducers. We use high-rigidity cast iron as the material of its housing, which has a large bearing capacity. Its internal hard tooth surface gear is made of high-quality alloy steel, the surface is carburized and quenched, and hardened, the tooth surface hardness is as high as 58-62hrc, and the tooth surface grinding accuracy is as high as 56. The worm gear part is made of wear-resistant high-quality copper, with fine grinding teeth, smooth transmission, low noise, large bearing capacity, low-temperature rise, and long service life.
SAF Series Hollow Shaft Output Helical Worm Gearbox with B5 Flange Mounted
The SAF series helical worm gearbox is one of the 4 series of helical gear reducers. We use high-rigidity cast iron as the material of its housing, which has a large bearing capacity. Its internal hard tooth surface gear is made of high-quality alloy steel, the surface is carburized and quenched, and hardened, the tooth surface hardness is as high as 58-62hrc, and the tooth surface grinding accuracy is as high as 56. The worm gear part is made of wear-resistant high-quality copper, with fine grinding teeth, smooth transmission, low noise, large bearing capacity, low-temperature rise, and long service life.
From the box body to the internal gear, adopts a completely modular structure design on the SAF series helical worm gearbox, which is suitable for mass production and flexible selection. The model of this type of gearbox is divided in the form of decreasing torque. Compared with the traditional equal-proportion division, it can better meet the requirements of customers and avoid power waste.
SAF Series Hollow Shaft Helical Gearbox Specifications:
| Product name: | SAF series helical gearbox |
| Model: | SAF37、SAF47、SAF57、SAF67、SAF77、SAF87、SAF97 |
| Mounting ways: | Foot mounted, flange mounted, torque arm |
| Input ways: | Motor input, AM (IEC) flange input, and shaft input |
| Output way: | Solid shaft output or hollow shaft output |
| Efficiency: | up to 96% |
| Housing material: | HT250 high-strength cast iron |
| Worm Gear material: | High-quality copper |
| Gear material: | 20CrMnTi |
| Surface hardness of gears: | HRC58-62 |
| Input/Output shaft: | 40Cr steel |
| Heat treatment: | Carburizing and quenching |
| Bearing: | C&U or another brand |
| Oil seal: | NAK or another brand |
| Lubricating oil: | Gear oil |
| Packing: | Pywood case |
SAF Series Hollow Shaft Helical Worm Gearbox Parameters:
| Size | 37 | 47 | 57 | 67 | 77 | 87 | 97 |
| Structure | S SA SF SAF SAT SAZ | ||||||
| Input power(kW) | 0.18-0.75 | 0.18-1.5 | 0.18-3 | 0.25-5.5 | 0.55~7.5 | 0.75-15 | 1.5-22 |
| Ratio | 10.27~165.71 | 11.46-244.74 | 10.75-196.21 | 11.55-227.20 | 96-241.09 | 11.83-223.26 | 12.75-230.48 |
| Permissible torque(N.m) | 90 | 170 | 300 | 520 | 1270 | 2280 | 4000 |
SAF Series Hollow Shaft Helical Worm Gearbox Features:
● SAF series helical gearbox has high technology content, including helical gear and worm gear combined with one transmission to improve the torque and efficiency of the machine. This series of products have complete specifications, a wide range of rotating speeds, good versatility, suitable for various installation methods, safe and reliable performance, and long life, and have implemented the international standard requirements.
● The concave and convex surface of the body has the function of heat dissipation, strong vibration absorption, low-temperature rise, and low noise.
● The machine has good sealing performance and strong adaptability to the working environment.
●SAF series helical gearbox with high transmission accuracy, especially suitable for the occasion of frequent start, can be connected to all kinds of reducers and configurations of various types of motor drive and can be installed in the 90-degree drive operation position.
●The key parts and components of the SAF series helical gearboxes are made of high wear-resistant materials and have undergone special heat treatment, featuring high machining accuracy, smooth transmission, small size, large bearing capacity, and long service life.
● Helical gear reducer can be configured with various types of motors, forming a mechanical and electrical integration, fully ensuring the quality characteristics of the product used.
S Series Helical Worm Gearbox Basic Series:
S series helical worm gear reducers are divided into several basic series based on mounting forms: SF series, SA series, SAF series, SAT series, and SAZ series. The speed ratio of the S series reducer ranges from 9.96 to 244.74, the torque ranges from 43Nm to 4200Nm, and the input power can reach up to 22KW.
S.. Foot mounted
SF.. B5 B5 flange mounted
SAF.. B5 B5 flange mounted with hollow shaft
SHF.. B5 B5 flange mounted with hollow shaft and shrink disk
SA.. Hollow shaft mounted
SH.. Hollow shaft with shrink disk
SAZ.. B14 B14 flange mounted with hollow shaft
B14 SHZ.. B14 flange mounted with hollow shaft disk
SAF Series Helical Worm Gearbox Application Industries:
(1) Modular, high standardization, components of few specifications and models.
(2) Wide power, torque, and speed ratio covering range.
(3) SAF series helical worm gearboxes are widely applied in electricity, coal, cement, metallurgy, harbor, agriculture, shipping, lifting, environment protection, stage, logistics, weaving, paper making, light industry, plastics, and other regions.
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SAF Series Helical Worm Gearbox Mounting Dimensions:
Helical Worm Gearbox Packing and Transportation
●Packaging: In order to ensure the integrity of product appearance, we will choose cartons, wooden pallets, and wooden pallets according to customer needs.
●Delivery time: Each reducer is manufactured and tested in accordance with strict and fixed procedures to ensure that the quality is correct before leaving the factory and delivery on time.
●Transportation mode: We will choose the most suitable mode of transportation for our customers according to the weight and size of the goods. We can also choose the mode of transportation according to the needs of our customers.
●Receiving and after-sales service: After receiving the goods, please check whether they are in good condition. We will provide customers with perfect after-sales service.
Helical Gearbox Manufacturer in China
Our company is located in the city of Hangzhou, Zhejiang Province of China. We handle the products of power transmission, and our lines mainly cover series products in speed reducers, RV series worm gearboxes, WP series worm gearboxes, S/R/K/F series helical gearboxes, HB series helical gearboxes, RC series helical gearboxes, X/B series cycloidal gearboxes, ATA series shaft mounted gearboxes, SMR series shaft mounted gearboxes, associated electric motors, and other power transmission accessories. Based on their versatile functions, our products can be utilized in many fields: machines of wastewater treatment, dredgers, the chemical industry, cranes, metalworking mills, conveyors, the paper industry, the cement industry, cableways, and so on. With excellent quality and reasonable prices, our products enjoy a good reputation from customers and peers all over the world.
Furthermore, the R&D investment is annually increasing for the purpose of better meeting the new demands of our customers and adapting to the new tendency of the industry. Depending on the principles of honestly operating and mutual benefit, We sincerely look forward to cooperating with you.
FAQ
Q1: What're your main products?
A1: High Precision Planetary Gearbox; Agricultural Gearbox; Cycloidal Gearbox; Worm Gearbox; Worm Screw Jack; R/K/F/S Helical Gearbox
Q2: What industries are your gearboxes being used in?
A2: Gearboxes are widely used in the areas of robotics, textile, food processing, beverage, chemical industry, escalator, automatic storage equipment, metallurgy, environmental protection, logistics, etc.
Q3: Can you offer OEM or ODM service?
A3: Yes, we are a professional manufacturer so we can do customized orders.
Q4: How to choose a model?
A4: We have one-one service team for model selection, and we can provide CAD drawings and 3D models in 5 minutes with technical information on required output torque, output speed and motor parameters, etc. So just contact us.
Q5: What information shall we give before placing a purchase order?
A5: We understand your needs from the following information:
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, motor information, etc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
Q6: How long is the delivery time?
A6: Most planetary gearboxes are in stock. 7 working days for the worm gearbox and worm screw jack, and 15 working days for R/K/F/S helical gearbox.
Additional information
| Editor | Yjx |
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We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.
