Introduction:
YK series-YK3120, is specifically engineered for machining gears and gear shafts characterized by relatively small diameters and large modules.A key feature of this machine lies in the double-open bush-embracing structure implemented in its rear column assembly. This advanced structural design significantly enhances the machine's performance when handling the machining of large-dimension gear shafts, ensuring high-precision cutting operations and improved overall efficiency in gear manufacturing processes.
Product Features:
Structural Design:
Vertical configuration. The worktable enables radial movement for radial feed operations.
Electrical System:
Controlled by OMRON PLC, featuring a fail - safe control mechanism with a low failure rate.
Hydraulic Components:
Utilizes modular valves from Northman. These valves offer high reliability and low failure rates, facilitating easy diagnosis and maintenance of the hydraulic system.
Transmission System:
The worktable is equipped with a double - start worm as its indexing gearing, making it suitable for cutting workpieces with few teeth.
Lubrication System:
The hob spindle adopts a circulating lubrication system. This ensures sufficient and reliable lubrication for spindle bearings, extending their service life. Meanwhile, the circulating oil rapidly dissipates heat generated during spindle operation, maintaining high rotational accuracy.
Customization Services:
Special attachments can be provided according to customers' specific requirements.
Available Attachments:
Tangential hob head, hydraulic fixtures, workpiece arbors, live center, shift hob head.

YK3120 The manin technical parameters |
The largest processing module |
Mn |
4/6 |
The largest machining diameter |
mm |
200 |
Tilt angle of tool rest |
deg |
45L/R |
Axial stroke |
mm |
300 |
Maximum speed of workpiece shaft |
rpm |
200 |
Maximum speed of hob shaft |
rpm |
2500 |
Distance from hob center to workbench center |
mm |
20-170 |
Total power |
Kw |
28 |
Maximum hob diameter∗length |
mm |
120∗180 |
Specification of tool bar |
mm |
16.22.27 |
Machine tool appearance size |
mm |
2780×2860×2760 |
Total weight of machine tool |
Kg |
8000 |



Q1. How can I choose the most suitable machines ?
A: You can choose the exact model and tell us your specifications,product drawings, and detail demands.Then we will choose the most suitable machines for you.
Q2. When do you deliver?
A: It depends on the machines and model you choose. Mostly 2-3 months. All machines are manufactured according to your order. Occasionally there will be a few machines available from stock. You can send us a message or mail to check exact delivery time.
Q3. Is machine tested ?
A: The accuracy, noisy will be tested according to China GB standard.
Q4. What's the Payment Terms ?
A : T/T 30% down payment when order ,70% balance payment before shipment .
Q5. If I have a problem setting up/ getting it running problem, will you be available by email to assist in solving the problem.
A: Yes.Video technical support, online service, we can answer you in 24 hours. And the engineer will go to your factory to solve the problems.
Q6:Can we visit your factory before ordering?
A:Sure.we are warmly welcome all of you to visit our factory. Besides, we can pick you up at the station or airport if needed. We will be very honored to help with tickets and accommodation booking.
Q7:How about your quality?
A:We have approved the ISO9001 and CE Quality management system. Most products have been approved by the European and American safety standards, our products are exported to all around the world, especially to the Europe and the Russia market, and always win high reputation. So you can rest assured of our quality products and our best services.
Q8:Can you provide customized machines?
A:Sure, we can design and manufacture according to your specific requirements.