High Strength Cast Iron Parallel Shaft Hollow Helical Gearbox Speed Reducer

• Customization: Available
• Application: Motor, Motorcycle, Machinery, Agricultural Machinery, Car
• Hardness: Hardened Tooth Surface
• Model NO.: F Series
• Layout: Parallel
• Gear Shape: Helical Gear
• Step: Single-Step
• Type: Gear Reducer
• Shell Material: Cast Iron / Ductile Iron
• Shell Hardness: Hbs190-240
• Gear Machining Accuracy: Precision Grinding, Level 6-5
• Heat Treatment: Tempering, Carburizing, Quenching, etc.
• OEM: Aceept
• Transport Package: Wood Case
• Specification: Based on the product
• Trademark: Ocheng
• Origin: China

Product Description

High Strength Cast Iron Parallel Shaft Hollow Helical Gearbox Speed Reducer

Product Description

Product Overview
F157 / FF157 / FAF157 series helical gear reducer has the characteristics of strong versatility, good combination and strong bearing capacity. It has the advantages of easy transmission ratio, high efficiency, small vibration and large radial load of the shaft. This series can not only be used in conjunction with various reducers and gearboxes to meet the requirements, but also facilitate the localization of related gearbox equipment.

Feature
1.High modular design, with independent intellectual property rights.
2.The German worm gear is used to process the worm gear.
3.Through special gear geometry, it has high torque, high efficiency and long life cycle.
4.It can realize the direct combination of two sets of gearboxes.
5.Installation method: foot installation, flange installation, torque arm installation.
6.Output shaft: solid shaft, hollow shaft.

Application
1.Chemical and Environmental Protection
2.Metal Processing
3.Building Construction
4.Agriculture and Food
5.Textile and Leather
6.Forest and Paper
7.Car Wash Machinery

Product Parameters

Shell material	Cast Iron / Ductile Iron
Shell hardness	HBS190-240
Gear material	20CrMnTi alloy steel
Gear surface hardness	HRC58 ° ~ 62 °
Gear core hardness	HRC33 ~ 40
Input / output shaft material	42CrMo alloy steel
Input / output shaft hardness	HRC25 ~ 30
Gear machining accuracy	Precision grinding, level 6 ~ 5
lubricating oil	GB L-CKC220-460, Shell withstand voltage 220-460
Heat treatment	Tempering, carburizing, quenching, etc.
effectiveness	94% ~ 96% (depending on the transmission stage)
Noise (maximum)	60 ~ 68dB
Temperature rise (MAX)	40 ° C
Temperature rise (oil) (maximum)	50 ° C
vibration	≤20um
Recoil	≤20Arcmin
Bearing brand	Chinese brand bearings, HRB / LYC / ZWZ / C & U. Or other brands requested, SKF, FAG, INA, NSK.
Oil seal brand	NAK --- Taiwan or other brand requirements

 

size	Shaft diameter (mm) Solid hollow		central height	Output Flange	Power (kw)	Speed ratio	Allowable torque (Nm	weight (kg)
37	φ25k6	φ30h7	76	φ110 / 160	0.18-3.0	3.81-128.51	200	13
47	φ30k6	φ35h7	77	φ120 / 200	0.18-3.0	5.06-189.39	400	18
57	φ35k6	φ40h7	93	φ155 / 250	0.18-5.50	5.18-199.70	600	34
67	φ40k6	φ40h7	97	φ155 / 250	0.18-5.50	4.21-228.91	820	55
77	φ50k6	φ50h7	121	φ170 / 300	0.37-11.0	4.30-281.71	1500	90
87	φ60m6	φ60h7	152	φ215 / 350	0.75-220	4.12-270.68	3000	150
97	φ70m6	φ70h7	178	φ260 / 450	1.10-30.0	4.68-280.76	4300	260
107	φ90m6	φ90h7	200	φ304 / 450	220-45.0	6.20-254.40	7840	402
127	φ110m6	φ100h7	236	φ350 / 550	7.5-90.0	4.63-172 17	12000	700
157	φ120m6	φ120h7	286	φ400 / 660	7.5-90.0	11.92-26743	18000	950

Detailed Photos

F series reducer has the following models:

F37  F47  F57  F67  F77  F87  F97  F107  F127  F157

FA37  FA47  FA57  FA67  FA77  FA87  FA97  FA107  FA127  FA157

FF37  FF47  FF57  FF67  FF77  FF87  FF97  FF107  FF127  FF157

FAF37  FAF47  FAF57  FAF67  FAF77  FAF87  FAF97  FAF107  FAF127  FAF157

FAZ37  FAZ47  FAZ57  FAZ67  FAZ77  FAZ87  FAZ97  FAZ107  FAZ127  FAZ157

Quality Control Standards

1. Body / Box Body
(1) The section of the cover and the body shall be smooth and smooth to ensure tight assembly. Check the contact tightness of the section, that is, the insertion depth of the plug ruler less than 0.05mm shall not be greater than 1 / 3 of the section.
(2) The upper cover and the body shall not crack, and the kerosene inspection shall not contain leakage.
 
2. Dute Line Cylindrical Gear
(1) The gear shall not have defects in burrs, cracks, fractures, etc.
(2) gear engagement that the tooth height and tooth width is not greater than 20%.
(3) gear must be correctly engaged after assembly and its contact area shall meet the provisions in Table 1.
(4) The side clearance of gear engagement shall meet specified in Table 2.
(5) The top gap of the gear engagement is 0.2~0.3m (m is the normal modulus).
(6) Check the side and top clearance of the gear by pressure lead method and if not in accordance with Articles (4) and (5), the center distance may be corrected in Table 2 and (5)
(7) The center distance limit deviation of both gears shall meet the provisions in Table 3.
(8)The parallelism of the gear centerline on the tooth width is not greater than that specified in Table 4
(9)The radial beat of the gear rim shall not be greater than that specified in Table 5
(10)The maximum allowable wear value of tooth thickness at the gear section circle shall meet Table 6.
 
3. Bevel Gear Wheel
(1) The gear must be smooth without burrs, scars, cracks, etc.
(2) The limit deviation of the clip angle of the gear shaft is specified in Table 7.
(3) The displacement of gear centerline shall not be greater than specified in Table 8 and the displacement inspection method is shown in FIG. 4.
(4) The side gap of gear engagement shall meet the provisions in Table 9
(5) Top gap of gear engagement is 0.2~0.3m.(The m is the large-end module number)
(6) The displacement of the gear cone shall not be greater than that specified in Table 10

Company Profile

Ocheng machinery equipment is subcompany of China YanFeng group ,which was found in 1987 .The company'existing plant area is 60000 square meters.It has advanced experimental test equipment and production line in the industry,In recent years,it has spent 30 million yuan to purchase more than 30 high-precision CNC machine tools,more than 200 various types of machine tools ,and fixed assets of more than 500 million yuan.
 
We specializing in R & D and manufacturing  of various gear reducers, different types of chillers, film blowing machines, bag making machines, bubble film machines, printing machines, recycling machines ,motorcycle accessories and other machine assembly parts etc.we have got certificate such as ISO9001 and etc ,Who provide professional NON-STANDARD products with complete design and customization to satisfy your requirement.
 
We has gathered a batch of outstanding professional team with more than 10 years' experience in this industry. Adopting brand-new modulation, the productions of our company are featured by short delivery time, high performance and more stable operation.
 
Our products sell well all over the country and are exported to Southeast Asia, the Middle East, Central Asia, Russia, Europe, South America, North America, Africa, dozens of countries and regions, winning a good market response and customer reputation.
 
We pay close attention to internal management, after-sales service, scientific and technological progress and information. We continue to grow and develop at the same time.

FAQ

Q:Where is your product mainly exported?

A:Our products are mainly exported to Japan, the United States, Germany, Southeast Asia and other countries and regions. Our customers include many OEM customers specializing in construction machinery. We have partnered with several of the Fortune 500 companies to become one of their major foundry suppliers in China.

Q:How to provide goods?

A:Usually we will ship the goods to the sea. The factory is only 460 kilometers away from the port. It is very convenient and convenient to transport the goods to any other country. Of course, if your cargo is very urgent, Ningbo Airport and Shanghai Airport are also nearby.

Q:What is the payment term?

A:When we provide you with a quotation, we will negotiate with you: EXW, FCA, FOB, CIF, CRF, DAP Etc. For mass production, you need to pay 30% of the deposit before production and 70% of the balance before shipment. Our most common way is T/T.

Q:How to ensure the quality of your products?

A:First, we will check after each process. For finished products, according to customer requirements and international standards.

Q:How many employees does your company have?

A:We now have more than260 employees, including 36 engineers and 16QCs.

Q:What is the ability of your company?

A:We have a number of production lines with a monthly production capacity of 1,600 units and an annual production capacity of 20,000 units.

Q:What information should we provide before placing an order about gear reducer ?

A:a) Type of gearbox, ratio, input and output type, input flange, mounting position and motor information.
b) Shell color.

Q:Can we purchase 1 piece for each product for quality inspection?

A:Yes, we are very happy to accept the test order for quality inspection.

Q:How long is your delivery time?

A:If the goods are in stock, it is usually 5-10 days. If the goods are not in stock, it is 15-30 days.

Q:Can you customize the product?

A:Yes, we can provide customized products based on customer's drawings or samples.

Q:What applications does your product apply to?

A:Our gearboxes are widely used in textile, food processing, beverage, chemical, escalator, automatic storage equipment, metallurgy, tobacco, environmental protection, logistics and other fields. 

Q:What products can you offer?

A:We specialize in gear reducer film blowing machines, bag making machines, bubble film machines

Q:Are you a direct manufacturer or a trading company?

A:We have our own factory and 2 machining centers, and we also have our own international sales department. We produce and sell ourselves.

Q:How long can I receive feedback after we ask?

A:We will respond to you within 12 hours of the working day.