カシフジ List of Products and Services

The "KPS20" is a dedicated machine that achieves high-efficiency processing of small internal gears with various shapes. Unlike conventional gear shapers that use a reciprocating motion of tools, it processes using a rotational motion, allowing for a reduction in processing time by 20 to 50%. It can also perform corrections such as crowning and tapering of tooth profiles, which were impossible with traditional broaching, without changing processing conditions or extending cycle times. Additionally, we offer two types of processing posture layouts according to the shape of the workpiece being processed. 【Features】 ■ Achieves high-efficiency processing of small internal gears with various shapes ■ Capable of processing not only internal gears but also external gears ■ Reduces processing time by 20 to 50% ■ Allows for tooth profile corrections without changing processing conditions or extending cycle times ■ Slight adjustments to tooth shape can be made by shifting the tool's processing position ■ Two types of processing posture layouts are available according to the shape of the workpiece *For more details, please refer to the PDF document or feel free to contact us.

• Gear cutting machine/Gear finishing machine
• Other processing machines

Over the past 100 years, various changes such as the Pacific War, rapid economic growth, and globalization have brought both prosperity and challenges to the machine tool industry. In this booklet, we would like to reflect on the history of Kashifuji Co., Ltd., which has walked alongside hob machines through the three eras of Taisho, Showa, and Heisei, while expressing our gratitude for the continued support of our users. For more details, please contact us or download the catalog.

• Other processing machines

Kashifuji has been sending high-quality products to the market as a specialized manufacturer of hob machines, leading the industry. Among these, there are many first attempts in Japan or even the world, but most of them were born from close communication with our customers. The customers truly know the "usability" of hob machines. Listening sincerely to customer feedback and providing flexible responses are essential conditions for developing the hob machines that are truly desired. For more details, please contact us or download the catalog.

• Other processing machines

The gear chamfering machine "KD1" is a spur and helical gear chamfering machine. It is a high-speed and compact machine capable of processing 300 teeth per minute (at 60Hz). 【Features】 ○ High-speed processing ○ Simple mechanism ○ High cost-performance tools For more details, please contact us or download the catalog.

• Other processing machines

The CNC gear finishing machine "KF220/400" is a gear grinding machine for spur and helical gears. It uses a worm-shaped CBN electroplated grinding wheel. 【Capabilities】 [KF220 / KF400] ○ Maximum diameter that can be machined: 220mm / 400mm ○ Maximum pitch that can be machined: 4Module / 5Module ○ Axial movement distance of the grinding wheel saddle: 200mm / 400mm ○ Maximum tilt angle of the grinding wheel head: ±40deg / ±45deg ○ Minimum number of teeth that can be ground: 6 / 6 For more details, please contact us or download the catalog.

• Gear cutting machine/Gear finishing machine

The CNC screw milling machine "KRM2" and the CNC screw grinding machine "KRG2" are machines for processing screw rotors and large pitch screw pumps. The KRM2 performs cutting processing with a milling cutter, while the KRG2 is a grinding machine using CBN grinding wheels. 【Features】 ○ High precision processing ○ Cutter head swivel mechanism ○ After-sales service and maintenance For more details, please contact us or download the catalog.

• Grinding Machine
• Milling machine

The CNC hob blade groove grinding machine "KG253" can sharpen hobs made from various materials, including high-speed steel and carbide, ranging from micron hobs to large diameter hobs. The KG253 series includes two types: one for straight gashes and one for lead gashes. 【Features】 ○ Capable of grinding leaded groove hobs (KG253L) ○ Easy setting of grinding wheel offset ○ Automatic phase matching function ○ Simple program input For more details, please contact us or download the catalog.

• Grinding Machine

The CNC Axial Groove Grinding Machine "KGV151" is a grinding machine for ball grooves of CVT pulley shafts and splines of shaft workpieces. It achieves high-speed rotation and high rigidity of the spindle, allowing processing with small-diameter CBN grinding wheels. 【Features】 ○ High-speed and high-precision ○ Automatic workpiece phase alignment device (special accessory) ○ Automatic thermal distortion correction device (special accessory) ○ Automatic rotary dressing device (special accessory) For more details, please contact us or download the catalog.

• Grinding Machine

The CNC precision composite machining machines "KY11 / KY20" are designed for composite machining of critical components that require high precision, such as aircraft parts, optical device parts, electronic equipment parts, and precision oil and pneumatic components, all in one chucking. 【Features】 ○ Achieves high precision, high rigidity, and long lifespan ○ Excellent freedom with matrix tooling ○ Energy-efficient For more details, please contact us or download the catalog.

• Other processing machines

The fully dry-cut CNC hob machine "KT50" is ideal for processing small-sized planetary pinions. Despite its ultra-compact design, it maintains stable thermal rigidity and enables high-precision gear cutting. 【Features】 - Optimal for processing small-sized planetary pinions - Ultra-compact fully dry-cut hob machine - Maximum cutting diameter: 50mm - Maximum pitch: Module 2 For more details, please contact us or download the catalog.

• Other processing machines
• Hob

The wet-type CNC hob machine "KA1200" is a high-rigidity, high-precision large hob machine that excels in processing large gears. The frames, including the bed and column, are designed with an effective rib layout and possess sufficient mass, resulting in a highly rigid machine structure. Additionally, the hob head features a gear reduction ratio focused on low-speed cutting, and the high-inertia drive system is robust against load fluctuations, enabling heavy cutting with multi-tooth hobs. 【Features】 - Excels in processing large gears - High-rigidity, high-precision large hob machine - Maximum cutting diameter: 1200mm - Maximum cutting pitch: Module 20 For more details, please contact us or download the catalog.

• Other processing machines
• Hob

The "KN152" is a 6-axis CNC hobber developed as an evolution of the conventional KN151, achieving higher-level processing with complete dry cutting and hard hobbing. The design significantly increases the steep slope area on the bed surface, facilitating rapid chip evacuation and enhancing thermal rigidity. 【Features】 ○ Demonstrates power in machining long-axis gears ○ Complete dry-cutting hobber ○ Maximum cutting diameter: 150mm ○ Maximum pitch that can be cut: Module 4 For more details, please contact us or download the catalog.

• Other processing machines
• Hob

The "KE201 / 251" is a 6-axis CNC hob machine that achieves a 20% reduction in both floor space and capacity while improving machine rigidity as a successor to the space-saving KE250, which is specialized in compactness and rigidity enhancement. All sliding surfaces are designed with sliding guides, allowing for stable heavy cutting. 【Features】 ○ Maximum cutting diameter: 200/250mm ○ Maximum cutting pitch: Module 6 ○ An optional in-machine milling device can be installed. For more details, please contact us or download the catalog.

• Other processing machines
• Hob

In the Kashifuji Products Guide, we feature a variety of products, including the "KE201/251," which achieves a 20% reduction in both floor space and capacity while improving machine rigidity as a successor to the space-saving model 250, which specializes in compactness and increased rigidity, and the 6-axis CNC hob machine "KN152," which enables higher-level processing with complete dry cutting and hard hobbing. 【Featured Products】 ○ CNC Hob Machines ○ CNC Precision Composite Machining Centers ○ CNC Composite Grinding Machines For more details, please contact us or download the catalog.

• Other processing machines

This is an introduction to the "CNC Hob Machine, CNC Precision Multi-Processing Machine, CNC Composite Grinding Machine Comprehensive Catalog."

• Grinding Machine

KE251 type CNC hob machine: As a minor change from the KE250 type CNC hob machine, this 6-axis CNC hob machine achieves increased machine rigidity and space-saving with a slim body. Compared to the conventional model (KE250), it is a space-saving machine with a 20% reduction in both floor area and volume. The highlight is high-speed machining of large module gear cutting using water-soluble coolant.

• Other machine tools

KN152D type CNC hobber: Based on the KN152 type CNC hobber developed as a minor change version of the KN151 type CNC hobber, this hobber is specialized for high-speed, high-precision machining of small module gears (m1.0 and below). The hob head and table have been converted to direct drive (DD), enabling the machining of fine pitch gears.

• Other machine tools

Achieved a 40% reduction in power consumption compared to conventional machines (compared to our company).

• Plastic processing machines (cutting and rolling)