Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
271～300 item / All 946 items
Essential for grinding processing! A cyber chuck that allows for angle setting with a single touch.
Essential for grinding processing! An electromagnetic chuck with a sign bar that allows for one-touch angle setting of the workpiece during grinding.
Leave work machines, forging machines, and NC/MC machines to us.
Kawashima Machinery Co., Ltd. has been engaged in the sale and purchase of various machines, including machine tools, forging machines, and NC/MC machines, both new and used, since its establishment in 1930. We also handle new machine tools from various manufacturers. Additionally, we offer a selection of small machines available for purchase through our website, so please take advantage of this service.
Leave the machine tools, pressing machines, and NC/MC machines to us.
Kawashima Machinery Co., Ltd. has been engaged in the sale and purchase of various machines, including machine tools, forging machines, and NC/MC machines, both new and used, since its establishment in 1930. We also handle new machine tools from various manufacturers. Additionally, we offer a selection of small machines available for purchase on our website, so please take advantage of this service.
Leave the work machinery, pressing machines, and NC/MC machines to us.
Kawashima Machinery Co., Ltd. has been engaged in the sale and purchase of various machines, including machine tools, forging machines, and NC/MC machines, both new and used, since its establishment in 1930. We also handle new machine tools from various manufacturers. Additionally, we offer a selection of small machines available for purchase through our website, so please take advantage of this service.
Leave the work machinery, forging machinery, and NC/MC machines to us.
Kawashima Machinery Co., Ltd. has been engaged in the sale and purchase of various machines, including machine tools, forging machines, and NC/MC machines, both new and used, since its establishment in 1930. We also handle new machine tools from various manufacturers. Additionally, we offer a selection of small machines available for purchase through our website, so please take advantage of this service.
Leave the machine tools, press machines, and NC/MC machines to us.
Kawashima Machinery Co., Ltd. has been engaged in the sale and purchase of various machines, including machine tools, forging machines, and NC/MC machines, both new and used, since its founding in 1930. We also handle new machine tools from various manufacturers. Additionally, we offer a selection of small machines available for purchase through our website, so please take advantage of this service.
Colette chuck
The collet chuck is an important component that holds the stud and conducts the welding current. It is available to match each welding gun and stud size.
Total production of precision directly linked to product accuracy! Numerous production examples published.
This document is a collection of case studies featuring air chucks and custom chucks manufactured by Nakaseiki Co., Ltd., a precision machining specialist. We present numerous manufacturing examples in response to various requests such as "there are restrictions on piping" and "there are spatial constraints on the machine." Our company delivers customizations that achieve efficiency and high quality. Please utilize Nakaseiki's technology for handling difficult items. 【Featured Cases】 ■ Restrictions on piping ■ Spatial constraints on the machine ■ Frequent replacement of forming claws ■ Considering overall accuracy ■ Use with multiple workpieces 【Exhibition at Mechatrotech Japan 2019 from October 23 (Wed) to 26 (Sat)】 We plan to showcase a riveting machine that reduces takt time by 40% compared to conventional products. ■ Time: 10:00 AM to 5:00 PM (until 4:00 PM on the final day, October 26) ■ Venue: Port Messe Nagoya (Nagoya International Exhibition Center) Halls 1, 2, and 3 ■ Booth Number: 1D11 We sincerely look forward to your visit. *For more details, please refer to the PDF document or feel free to contact us.
The main body has a φ6mm through hole! Precision chuck with a repeatability of 2μ.
The "NPC-4FSS-33" is a wedge-type stationary air chuck. It can confirm seating, and also handle coolant and chip removal. A sensor can be inserted into the through hole for use with inspection jigs and other applications. Our air chuck achieves high precision and durability by carefully hand-wrapping and assembling each individual part. 【Features】 ■ Stationary type ■ Wedge type: 4 inch / 3 fingers ■ Air port positions: 2 on the side ■ Includes a φ6mm through hole in the main body ■ Precision chuck with a repeatability of 2μ *For more details, please refer to the PDF document or feel free to contact us.
Suitable for irregular shapes with a four-claw design! It also allows for seat confirmation, coolant, and chip removal.
The "NPC-4FSS-43" is a wedge-type stationary air chuck. It allows for seat confirmation, coolant application, and chip removal. Since the jaws move in precise parallel, the chucking cost is minimized. Our air chucks achieve high precision and durability by carefully hand-wrapping and assembling each individual part. 【Features】 ■ Stationary type ■ Wedge type: 4 inches / 4 fingers ■ Air port positions: two on the side ■ Four jaws suitable for irregular workpieces ■ Allows for seat confirmation, coolant application, and chip removal *For more details, please refer to the PDF document or feel free to contact us.
Long stroke and versatile for workpieces of different diameters! Wedge-type stationary air chuck.
The "NPC-4RS-310" is a wedge-type stationary air chuck. It features a compact design that achieves space-saving. With a long stroke, it offers versatility for workpieces of different diameters. Our air chucks are meticulously hand-wrapped and assembled for each individual part, achieving high precision and durability. 【Features】 ■ Stationary type ■ Wedge type: 4 inch / 3 fingers ■ Air port positions: 2 on the side ■ Long stroke φ10mm ■ High versatility *For more details, please refer to the PDF document or feel free to contact us.
By changing the air pressure, you can easily adjust the gripping force! We quickly respond to a variety of needs.
The "NPC-4RSS-310" is a wedge-type stationary air chuck. It features a long stroke of φ10mm and has a φ10mm through hole in the main body. The through hole can be used for seat confirmation, coolant, and chip removal. Our air chucks achieve high precision and durability by carefully hand-wrapping each part and assembling them. 【Features】 ■ Stationary type ■ Wedge mechanism: 4 inch / 3 fingers ■ Air port positions: 2 on the side ■ Long stroke φ10mm ■ Capable of seat confirmation, coolant, and chip removal *For more details, please refer to the PDF document or feel free to contact us.
By installing the auto switch, chucking can be done safely and more accurately!
The "NPC-2AS-35S" is a wedge-type, stationary, sensor-mounted air chuck. By installing an auto switch, it allows for safe and more accurate chucking, making it suitable for automation equipment. By changing the air pressure, the gripping force can be easily adjusted, allowing it to grasp delicate or thin-walled workpieces. Our air chucks achieve high precision and durability by carefully hand-wrapping each individual part and assembling them. 【Features】 ■ Stationary, sensor-mounted type ■ Wedge type: 4 inches / 3 fingers ■ Air port positions: two on the side ■ Compatible with various sensors and auto switches *For more details, please refer to the PDF document or feel free to contact us.
Achieves space-saving with a compact design! Usable for both external and internal diameter measurement.
"NPC-3RSS-28" is a wedge-type hollow stationary air chuck. Utilizing the through holes, it allows for seat confirmation, coolant, and chip removal. It can be used for both external gripping (outer grip) and internal gripping (inner grip). Our air chuck achieves high precision and durability by carefully hand-wrapping and assembling each part. 【Features】 ■ Hollow stationary type ■ Wedge type: 3 inches / 2 fingers ■ Air port positions: 2 on the side ■ Long stroke φ8mm ■ Body with φ8mm through hole *For more details, please refer to the PDF document or feel free to contact us.
A wedge-type hollow stationary air chuck with enhanced fitting accuracy, focused on dynamic precision.
The "NPC-3RSS-38" is a wedge-type hollow stationary air chuck. It features a long stroke of φ8mm and has a φ8mm through hole in the main body. The high fitting accuracy enables high repeatability. Our air chucks achieve high precision and durability by carefully hand-wrapping each individual part and assembling them. 【Features】 ■ Hollow stationary type ■ Wedge type: 3 inches / 3 fingers ■ Air port positions: two on the side ■ Long stroke φ8mm ■ Main body has a φ8mm through hole *For more details, please refer to the PDF document or feel free to contact us.
It is possible to rotate the workpiece up to 180 degrees! Wedge-type half-turn air chuck.
The "NPC-2RR-35" is a wedge-type half-rotation air chuck. With the air ports located on the back, it allows for workpieces to be rotated up to 180 degrees. It is suitable for use with robots and machining centers, reducing the number of processes. Our air chuck achieves high precision and durability by carefully hand-wrapping and assembling each part. 【Features】 ■ Half-rotation type ■ Wedge mechanism: 2 inches / 3 fingers ■ Air port positions: two on the side ■ Capable of rotating workpieces up to 180 degrees ■ Ideal for use with robots and machining centers *For more details, please refer to the PDF document or feel free to contact us.
Repeat accuracy of 2μ! A lightweight aluminum type suitable for robotic hands is also available in the lineup!
The "NPC-2RS-35/F35" is a wedge-type robot-compatible stationary air chuck. Jaw stroke: φ5mm. It is suitable for small-diameter round workpieces. Our air chucks achieve high precision and durability by carefully hand-wrapping and assembling each part. 【Features】 ■ Robot-compatible stationary type ■ Wedge type: 2 inch / 3 fingers ■ Air port positions: 2 on the side ■ Jaw stroke: φ5mm ■ Made of steel: repeatability accuracy 2μ / made of aluminum: repeatability accuracy 10μ *For more details, please refer to the PDF document or feel free to contact us.
Air chuck adopting a crossbar method that reduces wear and has excellent durability.
The "NPC-3RS-28" is a wedge-type robot-compatible stationary air chuck. It features two jaws suitable for angular workpieces. With a long stroke, it offers versatility for workpieces of different diameters. Our air chuck achieves high precision and durability by carefully hand-wrapping each part and assembling them. 【Features】 ■ Robot-compatible stationary type ■ Wedge mechanism: 3 inches / 2 fingers ■ Air port positions: two on the side ■ Two jaws suitable for angular workpieces ■ Long stroke φ8mm *For more details, please refer to the PDF document or feel free to contact us.
The long stroke provides versatility for workpieces of different diameters!
"NPC-3RS-38/F38" is a wedge-type robot-compatible stationary air chuck. It features a long stroke of φ8mm. We offer two types: lightweight aluminum and high-precision steel. Our air chucks achieve high precision and durability by carefully hand-wrapping and assembling each individual part. 【Features】 ■ Robot-compatible stationary type ■ Wedge type: 3 inches / 3 fingers ■ Air port positions: two on the side ■ Lightweight aluminum and high-precision steel ■ Long stroke φ8mm *For more details, please refer to the PDF document or feel free to contact us.
Iron-made with a repeatability precision of 2μ! An air chuck suitable for various applications such as turning processing and runout inspection.
The "NPC-2RT-32/F32/35/F35" is a wedge-type rotary air chuck. Material and jaw stroke are selectable. It can be used for various applications such as turning processing, runout inspection, and installation on indexing devices. Our air chucks achieve high precision and durability by carefully hand-wrapping and assembling each individual part. 【Features】 ■ Rotary type ■ Wedge mechanism: 2 inch / 3 fingers ■ Air port position: Center on the back side ■ Iron construction with repeatability of 2μ ■ Jaw stroke (2φmm/5φmm) *For more details, please refer to the PDF document or feel free to contact us.
A crossbar system that allows for stable use of long nails! Durable air chuck.
The "NPC-2TK-35/F35" is a rotary air chuck with a crossbar design. It features a crossbar that allows for stable use of long jaws. This chuck is suitable for turning operations on long workpieces and is characterized by its excellent durability. Our air chuck achieves high precision and durability by carefully hand-wrapping each individual part and assembling them. 【Features】 ■ Rotary type ■ Crossbar design: 2 inch / 3 fingers ■ Air port position: Center on the back ■ Stable use of long jaws with the crossbar ■ Excellent durability *For more details, please refer to the PDF document or feel free to contact us.
Long stroke φ8mm! An air chuck with versatility for workpieces of different diameters.
The "NPC-3RT-38/F38" is a wedge-type rotary air chuck. It features a highly versatile long stroke of φ8mm. The sleeve, which has a wedge shape, converts the vertical movement of the piston into the opening and closing motion of the jaws. Our air chucks achieve high precision and durability by carefully hand-wrapping and assembling each individual part. 【Features】 ■ Rotary type ■ Wedge mechanism: 3 inches / 3 fingers ■ Air port position: center on the back side ■ Long stroke φ8mm ■ Versatile for workpieces of different diameters *For more details, please refer to the PDF document or feel free to contact us.
Can also be used for grinding machines! Air chuck that can be mounted on a lathe for ultra-precision machining.
The "NPC-3TT-F325" is a wedge-type rotating air chuck. It can be mounted on a lathe and enables ultra-precision machining. It is strong in both external and internal gripping and can be used at high speeds. Our air chuck achieves high precision and durability by carefully hand-wrapping each part and assembling them. 【Features】 ■ Rotating type ■ Wedge type: 3 inches / 3 fingers ■ Air port position: center on the back side ■ Strong in both external and internal gripping ■ Usable at high speeds *For more details, please refer to the PDF document or feel free to contact us.
Suitable for mounting on NC lathes for turning operations, winding, etc.! Air chuck that can be used at high speeds.
The "NPC-4TT-33" is a wedge-type rotary air chuck. It offers high precision with a repeatability of 2μ and can be used for high-speed rotation. It can be mounted on NC lathes for turning operations, winding, and more. Our air chucks achieve high precision and durability by carefully hand-wrapping and assembling each individual part. 【Features】 ■ Rotary type ■ Wedge mechanism: 4 inches / 3 fingers ■ Air port position: center on the back ■ High precision with a repeatability of 2μ ■ Usable for high-speed rotation *For more details, please refer to the PDF document or feel free to contact us.
No need for air feed tubes! It utilizes a high-precision rotor mechanism, making it convenient for inspections and more.
The "NPC-3TXS-F325" is an inner rotor chuck that can be used without restrictions on the air feed tube. It features a mechanism that rotates the main body while the outer housing is fixed. The main body has a through hole of φ8mm. Utilizing a high-precision rotor mechanism, it is convenient for inspections and other applications. 【Features】 ■ Custom-made order product ■ Wedge type: 3 inches / 3 fingers ■ Air port positions: two on the side ■ Main body has a φ8mm through hole ■ No air feed tube required *For more details, please refer to the PDF materials or feel free to contact us.
Our unique manufacturing method as a precision air chuck manufacturer! Even though it's a rotary air chuck, it doesn't require air feed.
This product is an inner rotor chuck that does not require air feed, despite being a rotary air chuck. Thanks to our unique manufacturing method, it achieves a repeat accuracy of less than 0.005mm and can rotate at high speeds of over 1000rpm, with custom manufacturing available. We offer the through-type installation model "NPC-2.5TXS-F355G1" and the long-stroke type "NPC-4TX315." 【Features】 ■ Repeat accuracy of less than 0.005mm ■ Capable of high-speed rotation over 1000rpm ■ Custom manufacturing available ■ Installation of through holes - Achieved by not using air tubes, allowing for the insertion of long workpieces ■ Space-saving installation - The installation holder is designed to match the chuck, making it easy to attach to machines *For more details, please refer to the PDF document or feel free to contact us.
Compatible with lenses of a wide range of curvature using a Bernoulli chuck for one model of lens.
"The lens Bernoulli chuck corresponding to lenses with different curvatures" utilizes the negative pressure generation effect from the ejector effect and Bernoulli effect by blowing air, as well as the positive pressure generation effect from the pressure chamber type air cushion effect and airflow cushion effect, to suspend and transport concave and convex lenses with different curvatures in a non-contact state in the air. This prevents scratches and dirt on the lens surface and also helps to prevent dust generation. Additionally, there is no need to change models based on lens curvature, significantly improving productivity and allowing for cost-effective equipment proposals. ◎ Features 1. Can suspend and hold without contacting the surface of the lens or sphere. 2. Does not allow scratches or dirt to adhere. 3. Capable of handling a wide range of lens curvatures with a single model. 4. Good holding stability. ◎ Applications 1. Convex and concave lenses 2. Spheres 3. Lenses for optical discs 4. Aspherical lenses 5. Contact lenses
Adopts a mechanism that discharges exhaust upward. It picks up and transfers surrounding chips non-contact without blowing them away with the ejected gas.
At Solar Research Institute, we have developed a "cleanroom-compatible small Bernoulli chuck" that non-contactly chucks and transports micro-work chips measuring 5.0 mm square and smaller. This device generates negative pressure through the ejector effect and Bernoulli effect by ejecting gas, as well as positive pressure through a pressure-type air cushion effect, allowing small cut wafer chips to be chucked in a non-contact state, floating in the air, and transported to a designated location. As part of this new mechanism, we have established a circuit to change the exhaust path around the suction pad, allowing for the alteration of the exhaust direction. Therefore, the exhaust does not blow away surrounding chips.
Always open type lever chuck
Lightweight, ultra-compact stainless steel air chuck.
Constantly closed type lever chuck
Lightweight, ultra-compact stainless steel air chuck
