XW Machinery Nishimura-Type Slip Shaft Solutions
Custom shaft configurations for machinery builders, OEM projects and material converters.
XW Machinery supplies Nishimura-Type Slip Shaft solutions for multi-roll slitting and rewinding. Also known as a Nishimura-Type Differential Shaft or Friction Air Shaft, this pneumatic rewind shaft uses controlled friction slip to accommodate differences between winding rolls.
Whether you are designing a slitter rewinder or replacing an existing shaft, XW Machinery can help review the core size, ring layout, machine interface and operating requirements. Our Nishimura-type range is manufactured under the LangWang® brand by Dongguan Langwang Precision Machinery Co., Ltd.
Request a Custom Slip Shaft Quote
Watch the Slip Shaft Running on a Slitting Machine
Watch the complete operating video featuring lithium battery material slitting and rewinding. It shows the Nishimura-type slip shaft in an actual machine application. Your material, tension range and production speed should be reviewed when selecting a shaft for a similar line.
Watch the full operating video on YouTube .
How a Nishimura-Type Differential Slip Shaft Works
During multi-roll rewinding, small variations in material thickness and core dimensions can cause rolls to build to different diameters. At the same web speed, those rolls require different rotational speeds. A differential rewind shaft accommodates that mismatch through controlled slip at its winding positions.
Compressed air adjusts the friction force that transmits torque to the winding rings. Correct shaft selection and pneumatic settings help manage winding tension as the rolls grow. For more detail, read our differential shaft components and working principle guide.
Benefits for Your Slitter Rewinder
- Controlled differential action: Allows speed differences between winding positions on a shared shaft.
- Support for consistent roll formation: Appropriate setup can help reduce loose winding, uneven hardness and telescoping associated with tension variation.
- Pneumatic torque adjustment: Friction settings can be matched to the winding requirements within the shaft's operating range.
- Custom machine interfaces: Shaft dimensions, ring layout, journals and drive connections can be reviewed against your drawing.
Applications: Battery Materials, Film, Paper and Foil
Nishimura-type slip shafts are used where one rewind station handles several slit rolls and requires controlled slip between winding positions. Applications include lithium battery materials, plastic film, flexible packaging, labels, paper and foil, subject to the selected shaft configuration.
For thin or delicate battery materials, provide the actual material specification, minimum slit width, roll weight, speed and target tension. These details matter when evaluating low-tension performance and machine fit. For a single-core station that does not require differential action, consider our air expanding shaft options.
Custom Shaft Specification and Replacement Support
XW Machinery supports inquiries for new machine builds and existing shaft replacement projects. Send the following information so our team can review the required configuration.
| Specification | Information to Provide |
|---|---|
| Core and roll layout | Actual core inner diameter, number of rolls and slit widths. |
| Shaft dimensions | Working length, overall length and existing drawing. |
| Machine connection | Bearing journals, shaft ends, drive interface and air inlet. |
| Material and tension | Material type, thickness and required winding tension range. |
| Operating conditions | Line speed, maximum roll diameter, roll weight and available air pressure. |
For a replacement, include photos of the current shaft and its machine installation. Final dimensions, torque requirements and operating limits should be confirmed during the technical review. Explore our wider range of custom differential rewind shaft solutions.
XW Machinery and the LangWang Manufacturing Brand
XW Machinery is the manufacturing and wholesale brand of Dongguan Xiangwang Machinery Parts Co., Ltd. LangWang® is a registered trademark of Dongguan Langwang Precision Machinery Co., Ltd., a wholly owned subsidiary of that company.
LangWang specializes in Nishimura-type slip shaft manufacturing. XW Machinery provides the broader web handling product offering and a contact point for OEM and wholesale inquiries. Read about the LangWang brand and company relationship, or view the LangWang Nishimura-type slip shaft product page.
Frequently Asked Questions
Is a Nishimura-type slip shaft the same as a differential rewind shaft?
It is a type of differential rewind shaft. The controlled-slip mechanism allows winding positions to accommodate different rotational speeds as multiple rolls grow.
Can this shaft be used for lithium battery material slitting?
The operating video shows a lithium battery material application. A shaft for your line should be evaluated using your material, slit width, tension range, speed and roll load.
Can you evaluate a replacement for an existing shaft?
Yes. Provide the original drawing or measured dimensions and installation photos. Compatibility must be confirmed from the machine interface and operating requirements.
Is this an original Nishimura-branded product?
This range is manufactured under the LangWang® trademark. “Nishimura-type” describes the shaft style and does not identify it as an original Nishimura-branded product.
How can I request a custom quotation?
Send XW Machinery your shaft drawing, core size, slit widths, material, roll load, production speed and target tension range. Our team can review these details and discuss a suitable configuration.
Discuss Your Slip Shaft Project with XW Machinery
Share your machine drawing and production requirements to request a Nishimura-type slip shaft proposal for your slitting and rewinding line.
Get a Custom Slip Shaft Quote Email Your Drawing and Requirements