The Gear Hobbing Machine Z28-200 Bolt Threading Machine is designed for efficient cold rolling of various thread types. This advanced machine uses chipless machining technology to create strong and precise parts. With its user-friendly operation and robust construction, it helps you produce high-quality threads economically and automatically.
Specifications
Attribute
Details
Maximum Rolling Pressure
200KN
Roller Diameter
12-100mm
Thread Rolling Wheel Diameter
220mm
Thread Rolling Round Aperture
75mm
Thread Rolling Wheel Maximum Width
160mm
Spindle Inclination Angle
±15°
Distance from Spindle Center
150-300mm
Spindle Speed
20, 25, 31, 41, 51, 64 r/min
Active Force
11kW
Length of Thread
Unlimited
Size
1790*1730*1430mm
Cooling Power
0.12kW
Weight
3T
Hydraulic Power
5.5kW
Key Features
Two spindles rotate synchronously for efficient operation.
Cold rolling technology produces high-quality threads without chips.
Hydraulic power system ensures smooth feeding and returning of spindles.
Adjustable spindle inclination for versatile thread shaping.
Safe and reliable electric/hydraulic control mechanisms.
Applications
Manufacturing bolts and screws with various thread types.
Producing precision parts for automotive and machinery industries.
Creating strong, durable fasteners for construction projects.
Forming threaded components for electrical and electronic devices.
Utilizing in various metalworking applications requiring high strength.
Product Info Gallery
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 30 Apr, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
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At Afrimart, we strive to process all orders promptly. Once the payment has been successfully cleared into our account, your order will be processed within 2 to 5 business days. Please note that this processing time excludes weekends and public holidays.
Following the processing of your order, the estimated delivery lead time ranges between 35 to 60 days. However, please be aware that this timeframe is subject to variations due to potential delays in shipping and customs clearance. While we aim to adhere to the original delivery schedule, unforeseen circumstances may occasionally extend the delivery window beyond the anticipated 35 to 60 days.
In the event of high demand or other factors leading to longer shipping times for certain items, we will communicate any expected delays during the initial order confirmation. We appreciate your understanding and patience as we work to ensure your order arrives as swiftly as possible.