Bevel Gear Generator GLEASON No. 641 "G-Plete"

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Details

Make:GLEASON
Type:No. 641 „G-Plete“ Generator
Control:Cycle controlled

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Description

GLEASON 641 G-Plete Generator – High-Precision Bevel Gear Generating Machine

The GLEASON 641 G-Plete Generator is a proven and robust bevel gear generating machine designed for the production of spiral bevel gears, hypoid gears, and Zerol bevel gears using the well-established Gleason generating method.

Engineered for reliable and repeatable machining processes, this machine is ideally suited for small to medium batch production in industrial gear manufacturing environments.

A key advantage of the GLEASON 641 is its completing process capability, allowing both roughing and finishing operations in a single setup. This significantly reduces handling time while ensuring consistent gear quality and high precision results.

The mechanical generating system, featuring a variable roll ratio and plunge feed mechanism, enables precise control of tooth geometry. This makes the machine an excellent choice for manufacturers requiring stable, accurate, and repeatable gear production.

Thanks to its robust machine design and high-quality components, the GLEASON 641 ensures long service life and dependable performance, even under demanding production conditions. It remains a cost-effective solution for companies relying on proven Gleason technology for bevel gear manufacturing.

Working Area
Max. gear diameter Ø 406,4 mm 16“
Max. full depth 25,4 mm
Max. face width / Coarsest diametral pitch Ca. 12,5 mm / 2 DP
Max. Cutter diameter Ø 12 “
Root angle range -8 / + 90 °
Machine specifications
Max. radial setting 177,4 mm
Max. offset above/below centre +/- 57 mm
Workhead cone 32 “
Depth of workhead cone 6 “
Max. distance machine center to spindle nose 14,5 " ca. 368 mm
Cutter speed 15 - 250 rpm
Max. speed cutterhead motor 1.800 rpm
Max. speed workhead motor 1.200 rpm
Dimensions and weight
Machine footprint approx. 3,3 x 2,5 x 2,4 m
Machine weight approx. 12.500 kg
Equipment and Accessories
• GLEASON 641 G-Plete Generator
• Hydraulic clamping system
• Mechanical change gears (roll, index, feed)
• Plunge-cut and format cycles possible
• Single and double roll processes (Single / Double Roll)
• Completing and format cycles possible
• Automatic cycle control (hydraulic)
• Coolant system with pump and tank
• Automatic chip removal
• Manuals
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