252,966 € Price is negotiable
Make an offer| Max wheel Ø | 3500 mm |
| Module + | 20 |
| CNC | Yes |
| CNC type | Siemens 840d |
| ------------------- | |
| worked hours | |
| hours under power | |
| state | as-is, where-is |
| At local norms | --------- |
| status | under power |
| Datasheet | Hofler PORTA 3500 |
| Last availability date | 28/04/2026 |
The HÖFLER Porta 3500 CNC Gear Grinding Machine is a robust industrial solution designed for precision gear manufacturing. Manufactured by HÖFLER in 2007, this model features a large-capacity traveling gantry system capable of handling both spur and helical gears, as well as internal and external gear grinding. It is equipped with CNC control, specifically the Siemens 840-D system with dedicated gear grinding software, ensuring high accuracy and automation in gear production.
Key technical specifications include a maximum external grinding diameter of 3500 mm and an internal grinding diameter of 800 mm, accommodating large gear components. The machine supports a maximum module of 20 and a tooth profile height of up to 80 mm, with a helix angle range of ±45°. Grinding strokes measure 1651 mm for the external diameter and 1199 mm for the internal diameter, offering considerable flexibility for various gear sizes.
The machine includes two grinding spindles with CNC dressing units and an integrated HÖFLER inspection system that measures profile, lead, and pitch to ensure precise gear quality. It is mounted on an SMW Accusmart-65 rotary table and features a full enclosure with a mist extraction system to maintain a clean working environment. Additional systems include coolant and hydraulic oil chillers to support stable operation.
Visible in the facility are safety features such as yellow safety railings and stairs surrounding the machine platform, enhancing operator safety. The machine appears clean and well-maintained, situated in an organized factory setting. A control panel or CNC interface is also present on the machine's side.
The hydraulic drive motor has been professionally refurbished and is included with the machine; it requires reinstallation before recommissioning. Tooling, fixtures, operator accessories, and a complete technical documentation package are provided to support operation and maintenance. Assistance with dismantling, packing, and optional sea freight coordination is available to facilitate export and relocation.
This HÖFLER Porta 3500 CNC Gear Grinding Machine represents a high-capacity, precision grinding solution suitable for demanding industrial gear manufacturing applications.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
HÖFLER Porta 3500 CNC Gear Grinding Machine
We are pleased to offer a rare opportunity to acquire a HÖFLER Porta 3500 CNC Spur/Helical, Internal/External Gear Grinding Machine, a large-capacity later-generation traveling gantry system with very low operating hours.
Machine Overview
Make/Model: HÖFLER Porta 3500 CNC
Year of Manufacture: 2007
Installation Year: 2010
Total Operating Hours: approx. 6,800 hours
Design: Later-generation traveling gantry system
Condition: The machine is currently under power and requires reinstallation of a refurbished hydraulic drive motor (included) prior to recommissioning.
Key Specifications (Maximum capacities as per OEM data)
External Grinding Diameter: 3500 mm (137.8”)
Internal Grinding Diameter: 800 mm (31.5”)
Tooth Profile Height: 80 mm (3.15”)
Helix Angle: ±45°
Max Module: 20 (1.34 DP)
Grinding Stroke (OD): 1651 mm (65”)
Grinding Stroke (ID): 1199 mm (47.2”)
Equipment Highlights
Siemens 840-D CNC control with gear grinding software
Integrated HÖFLER inspection system (profile, lead, pitch)
Two grinding spindles with CNC dressing units
SMW Accusmart-65 rotary table
Full enclosure with mist extraction system
Coolant and hydraulic oil chiller system
Tooling, fixtures, and operator accessories included
Complete technical documentation package
Condition Note
The hydraulic drive motor has been professionally refurbished and is included with the machine. Once installed and commissioned, the system is expected to return to full operational capability.
Additional Support
Packing list available for export planning
Assistance with dismantling and professional packing
Optional sea freight coordination under separate agreement
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase
| Client type | Machinery dealer |
| Active since | 2020 |
| Offers online | 12 |
| Last activity | April 27, 2026 |
HÖFLER Porta 3500 CNC Gear Grinding Machine
We are pleased to offer a rare opportunity to acquire a HÖFLER Porta 3500 CNC Spur/Helical, Internal/External Gear Grinding Machine, a large-capacity later-generation traveling gantry system with very low operating hours.
Machine Overview
Make/Model: HÖFLER Porta 3500 CNC
Year of Manufacture: 2007
Installation Year: 2010
Total Operating Hours: approx. 6,800 hours
Design: Later-generation traveling gantry system
Condition: The machine is currently under power and requires reinstallation of a refurbished hydraulic drive motor (included) prior to recommissioning.
Key Specifications (Maximum capacities as per OEM data)
External Grinding Diameter: 3500 mm (137.8”)
Internal Grinding Diameter: 800 mm (31.5”)
Tooth Profile Height: 80 mm (3.15”)
Helix Angle: ±45°
Max Module: 20 (1.34 DP)
Grinding Stroke (OD): 1651 mm (65”)
Grinding Stroke (ID): 1199 mm (47.2”)
Equipment Highlights
Siemens 840-D CNC control with gear grinding software
Integrated HÖFLER inspection system (profile, lead, pitch)
Two grinding spindles with CNC dressing units
SMW Accusmart-65 rotary table
Full enclosure with mist extraction system
Coolant and hydraulic oil chiller system
Tooling, fixtures, and operator accessories included
Complete technical documentation package
Condition Note
The hydraulic drive motor has been professionally refurbished and is included with the machine. Once installed and commissioned, the system is expected to return to full operational capability.
Additional Support
Packing list available for export planning
Assistance with dismantling and professional packing
Optional sea freight coordination under separate agreement
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase
| Max wheel Ø | 3500 mm |
| Module + | 20 |
| CNC | Yes |
| CNC type | Siemens 840d |
| ------------------- | |
| worked hours | |
| hours under power | |
| state | as-is, where-is |
| At local norms | --------- |
| status | under power |
| Datasheet | Hofler PORTA 3500 |
| Last availability date | 28/04/2026 |
The HÖFLER Porta 3500 CNC Gear Grinding Machine is a robust industrial solution designed for precision gear manufacturing. Manufactured by HÖFLER in 2007, this model features a large-capacity traveling gantry system capable of handling both spur and helical gears, as well as internal and external gear grinding. It is equipped with CNC control, specifically the Siemens 840-D system with dedicated gear grinding software, ensuring high accuracy and automation in gear production.
Key technical specifications include a maximum external grinding diameter of 3500 mm and an internal grinding diameter of 800 mm, accommodating large gear components. The machine supports a maximum module of 20 and a tooth profile height of up to 80 mm, with a helix angle range of ±45°. Grinding strokes measure 1651 mm for the external diameter and 1199 mm for the internal diameter, offering considerable flexibility for various gear sizes.
The machine includes two grinding spindles with CNC dressing units and an integrated HÖFLER inspection system that measures profile, lead, and pitch to ensure precise gear quality. It is mounted on an SMW Accusmart-65 rotary table and features a full enclosure with a mist extraction system to maintain a clean working environment. Additional systems include coolant and hydraulic oil chillers to support stable operation.
Visible in the facility are safety features such as yellow safety railings and stairs surrounding the machine platform, enhancing operator safety. The machine appears clean and well-maintained, situated in an organized factory setting. A control panel or CNC interface is also present on the machine's side.
The hydraulic drive motor has been professionally refurbished and is included with the machine; it requires reinstallation before recommissioning. Tooling, fixtures, operator accessories, and a complete technical documentation package are provided to support operation and maintenance. Assistance with dismantling, packing, and optional sea freight coordination is available to facilitate export and relocation.
This HÖFLER Porta 3500 CNC Gear Grinding Machine represents a high-capacity, precision grinding solution suitable for demanding industrial gear manufacturing applications.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Machinery dealer |
| Active since | 2020 |
| Offers online | 12 |
| Last activity | April 27, 2026 |
HOFLER PORTA 3500 Машина за шлифоване на зъбни колела
Bruska na ozubená kola HOFLER PORTA 3500
HOFLER PORTA 3500 Tandslibemaskine
HOFLER PORTA 3500 Zahnradschleifmaschine
HOFLER PORTA 3500 Μηχανή λείανσης γραναζιών
HOFLER PORTA 3500 Gear grinding machine
Rectificadora de engranajes HOFLER PORTA 3500
Rectifieuse d'engrenages HOFLER PORTA 3500
HOFLER PORTA 3500 stroj za brušenje zupčanika
HOFLER PORTA 3500 fogaskerék-csiszológép
HOFLER PORTA 3500 Rettificatrice per ingranaggi
HOFLER PORTA 3500 krumplių šlifavimo staklės
HOFLER PORTA 3500 tandwielslijpmachine
Szlifierka do kół zębatych HOFLER PORTA 3500
Máquina de retificação de engrenagens HOFLER PORTA 3500
Mașină de rectificat angrenaje HOFLER PORTA 3500
HOFLER PORTA 3500 — шлифовальный станок для зубчатых колес
Hofler Porta 3500 mašina za brušenje zupčanika
HOFLER PORTA 3500 kuggslipmaskin
HOFLER PORTA 3500 Dişli taşlama makinesi
EN
- Languages
English (GB)