Large Diameter Gear Hobbing Machine for Cutting Teeth (GHA-1250)

• Type: Gear Cutting
• Application: Metallurgy, Universal, Stainless Steel, Electrical, Aviation, Light Industry
• Processing Method: Hobbing Processing
• Automatic Grade: Manual
• Precision: Normal Precision
• Certification: CE, ISO 9001
• Model NO.: GHA-1250
• Condition: New
• Color: According to Customers′ Require
• Max. Module of Gears: 12mm
• Max. Diameter of Workpiece: 1250mm(Without Workstay)
• Max. Worktable Speed: 5rpm
• Hobbing Spindle Speed: 16-125rpm(7steps)
• Voltage: 380V/50Hz
• Max. Dia. and Length of Hob: 160*160mm
• Max. Swivel Angle of Hobbing Head: ±60deg
• Machine Dimension: 2440*1360*1800mm
• Machine Weight: 15400/16600kg
• Transport Package: Wooden Box or Wood Pallet
• Specification: CE ISO9000
• Trademark: TIMAC
• Origin: China(Mainland)
• HS Code: 8461409000
• Production Capacity: 150sets/Year

Product Description

Normal Large Diameter Gear Hobbing Machine For Cutting Teeth 
GHA-1250   GHC-1250A   GHMA-1250
 
 
Performance and Feature:
1. The model GHA-1250 general purpose gear hobbing machine. On the principle of continuous indexing, the machine is suited to cut cylindrical spur and helical gears and sprockets under axial feed, or worm wheels by a worm-wheel hob under radial feed. The feed of the worktable is manual. The machine is best suited for mine, oil, ship, engineering mechanism industries for hobbing large gears.
2. The model GHMA1250 precision gear hobbing machine is developed based on general purpose machine. It is used for cutting high accuracy gears and worm wheel.
3. The model GHC-1250A hardened CNC gear hobbing machine is used for cutting cylindrical hardened spur and helical gears, etc.

Remarks:
1. Standrad equipment includes: main machine, hob arbor assemblies Φ30, Φ40, Φ50 one of each; a complete set of change gears, a complete set of operating tools.
2. Special order: other dia. hob arbors Φ22, Φ27, Φ60.
 
 
Technical Parameters

Specifications	Units	GHA-1250	GHC-1250A	GHMA-1250
Max. workpiece dia.(with/without workstay)	mm	1250/1000	1250/1000	1250/1000
Max. module	mm	12	12	12
Min. tooth number		12	12	12
Max. worktable speed	rpm	5	5	2.5
Worktable dia. *hole dia.	mm	950*200	950*200	950*200
Hob speed/steps	rpm	16-125/7	24-187/7	16-125/7
Distance between hob axis worktable surface	mm	200-730	200-730	200-730
Center distance between hob axis and worktable	mm	100-760	100-720	100-760
Distance between tailstock center bore low  end face and worktable surface	mm	580-1000	580-1000	580-1000
Max. hob dia.*length	mm	Φ220*220	Φ230*220	Φ220*220
Max. hob head swivel angle	deg	±60	±60	±60
Total power	kw	22.75	22.75	22.75
Main motor power	kw	15	15	15
T-slot of worktable		6*M20	6*M20	6*M20
Overall dimension(L*W*H)	cm	370*210*252	370*210*252	370*210*252
N.W/G.W	kg	15400/16600	15400/16600	15400/16600
No. of cases		1 case in total	1 case in total	1 case in total

Our Advantages

1. Free replacing parts available in the warranty period. Cost price replacing parts available beyond the warranty period.
2. Quick action and reply for the technical questions at any time in the whole life of the machine.
3. Overseas after service center available in some region.
4. Engineer overseas service available on the requirement of customer(relative cost born by customer).

Packaging & Shipping

Company Profile

Timeway Machine Tool Co., Ltd. is a professional machine tool manufacturing enterprises, the main products include lathe, milling machine, grinding machine, etc., and according to customer needs we also can design and manufacture various special purpose machines, to provide relative technology upgrading and transformation services in machine tool field.

Since the establishment of the Ministry of Foreign Trade, we have participated in various domestic and international exhibitions such as the Autumn Canton Fair, Beijing Exhibition, Shanghai Exhibition, Moscow, Ethiopia, and Russia, and have maintained long-term friendly cooperative relations with exhibition customers.

Customer visited

So far, we have received many customers from abroad, and they are all very satisfied with our company and products



The following is one of the most satisfactory products recommended by customers, as well as our main product categories. you can click and view

 

 

FAQ

Q: Why choose TIMEWAY MACHINE?
A: 1 . High quality with competitive price;
2 . Professional R&D team and 25 years export experience;
3 . Exported more than 60 countries;
4 . CE, ISO Certificates;
5 . 24 HOURS ONLINE SERVICE (SKYPE, WhatsApp, Wechat, Trademanager);
6 . 12 months quality warranty;
7 . Oversea engineers available for problem resolving;
Q: Do you have QC or any safety standards for your machinery?
A: yes, we have established a highly strict quality control department to guanrantee good quality.
Q: What's the MOQ?
A: 1 set (Only some low cost machines will be more than 1 set )
Q: What about the payment terms?
A: (1) T/T with 30% advanced payment, and 70% balance payment to be paid before shipment;
(2) Irrevocable LC at sight;
(3) Western Union, MoneyGram, etc.
Q: How about the warranty?
A: Warranty Period is one year after delivery. Even beyond the period, we will supply lifetime service for machine.