Gear Grinders

Gear Grinding Machine enables high-speed processing.
Gear Grinders

Gear Grinding Machine enables high-speed processing.

Used to grind internally toothed ring gears, ZI20A optimizes grinding speed (sliding velocity) via barrel-shaped and multi-threaded grinding wheel, made of cubic boron nitride (cBN), attached to main spindle. This method enables grinding by high-speed rotation of multi-threaded type grinder wheel. Rotation synchronous control technology achieves grinding speeds through spindle rotations: 15,000...

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Gear Grinders

Threaded Wheel Grinder handles gears with up to 160 mm dia.

Providing hard finish grinding of cylindrical gears, Genesis® 160TWG Threaded Wheel Grinder features high-speed, cam-driven double grip loader to maximize floor-to-floor times. It also integrates stock dividing sensor into grinding head that automates stock dividing using machine's NC motions. For high volumes, diamond-plated master dressing system integrates into clamping fixture and CNC...

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Gear Grinders

Gear Grinder includes on-board inspection.

Model RZ 1000 features gearless planetary drive and workspindle with deviation of less than 0.3 arc-sec peak to peak. C1 axis that houses grinding spindle and all of its related axes rotates 180° to allow wheel change and manual or automatic loading of workspindle. Base is constructed of stainless steel, while tailstock, workspindle assembly, and tool holding axes are made of cast iron....

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Gear Grinders

Gear Grinding Machine is designed to simplify changeovers.

RZ 303C Precision Gear Grinding Machine includes gearless planetary drives, acoustic sensing for alignment of dressing diamonds, and LNS low noise shifting. Main column carries grinding spindle, and slide rotates 180Â-º in total - it rotates 90º to facilitate wheel change and another 90º to perform wheel dressing operations. Onboard loading system transports unground parts...

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Grinding Machine uses multi-start grinding wheels.
Gear Grinders

Grinding Machine uses multi-start grinding wheels.

Featuring direct-drive spindles and Siemens CNC controls, threaded wheel Model 300TWG grinds cylindrical gears up to 300 mm diameter. It can be equipped with diamond-plated master dressing gear system that can rapidly dress multi-start grinding wheel, regardless of number of starts, making it suited for high volume production environments. Optional high-speed, 2-station ring loader with spin-dry...

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CNC Gear Grinder rough and finish grinds in one operation.
Gear Grinders

CNC Gear Grinder rough and finish grinds in one operation.

Equipped with menu-driven control featuring Gear Smart(TM) programming, 5-axis Model GS:GÂ-² allows part changeovers in 15 min or less. It can grind from Mod 0.5 to 8 from 25-250 mm pitch diameter to AGMA 12 specification. Machine includes CNC contour diamond roll dressing, constant surface speed as wheel wears, infinitely variable wheel and work speeds selectable for roughing and finishing,...

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Gear Grinder eliminates undulated form errors.
Gear Grinders

Gear Grinder eliminates undulated form errors.

Gleason® 245TWG Threaded Wheel Grinder maintains critical size requirements on consistent basis, but also enables hard finishing using metal removal rates. Thermal compensation via sensors throughout process ensures accuracy and part-to-part consistency. Direct-drive grinding spindle offers speeds in excess of 60 m/sec. In addition to savage grinding, machine can grind gear segments, gears...

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Gear Grinding Machine uses continuous generating method.
Gear Grinders

Gear Grinding Machine uses continuous generating method.

Series RZ150 incorporates 2 direct-drive work spindles, acoustic sensing for alignment of dressing diamonds, and automatic fine balancing of wheel on grinding spindle. Multi-spindle column that carries work spindles and dressing spindle rotates 180Â-º to facilitate automatic loading of workpieces. Low Noise Shifting directs movement of machine during grinding to produce random surface...

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Wheel Grinder is suited for cylindrical gear grinding.
Gear Grinders

Wheel Grinder is suited for cylindrical gear grinding.

Model 245TWG High Speed Threaded Wheel Grinder uses direct-drive spindles on grinding and work spindles, allowing higher grinding wheel speeds and elimination of gears, belts, and other mechanical drivetrain components. Gleason master dressing gear system can dress multi-start grinding wheels, and for small lot production machine can be equipped with conventional CNC dressing unit. Machine also...

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Gear Grinder rough and finish grinds gears in one setup.
Gear Grinders

Gear Grinder rough and finish grinds gears in one setup.

Built on mineral-filled cast polymer base, 6-axis GS:G2 produces gears from 1-12 in. dia, employs near net-shaped or hobbed gears, and requires 15 min of setup. Machine requires users to install proper tooling and enter part form, dress, and grind parameters into control in order to start-up new jobs, while menu-driven screens and Gear Smart(TM) Programming facilitate operation. Product features...

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Fresh Air Intake Designed to Meet ASHRAE 62.2 standards
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Fresh Air Intake Designed to Meet ASHRAE 62.2 standards

Alan Manufacturing has a long history of developing innovative solutions for HVAC applications. With over 1,000 product designs under our belt, we have gained a reputation as the go-to source for HVAC dampers, hardware, duct supports, zone control systems, and much more. Adding to this extensive list of achievements we now announce the release of our new line of Fresh Air Intake products. Designed to meet ASHRAE 62.2 standards, they are the most robust and high-performance product of their kind. See our video to learn more.

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