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| Category | Grinding - Surface grinding machines |
| Table length | 4200 mm |
| Table width | 1300 mm |
| Manual | No |
| CNC | Yes |
| CNC type | SIEMENS Sinumerik 840 D |
| Wheel diameter | 1400 mm |
| Max. wheel speed | 320 rpm |
| Spindle Power | 306 kW |
| Weight | 50000 kg |
| worked hours | |
| hours under power | |
| state | good |
| At local norms | --------- |
| status | visible |
| Last availability date | 04/11/2026 |
| Product id | P240311750 |
| Language |
The REFORM AR 42 Typ 19 CNC is a large surface grinding machine designed for precision grinding tasks. Manufactured in 2001, this machine features a substantial working table measuring 4200 mm in length and 1300 mm in width, supporting heavy-duty operations with a total machine weight of 50,000 kg. It is equipped with a powerful 306 kW spindle motor, enabling efficient material removal and high grinding performance.
This model operates with CNC control, specifically the Siemens SINUMERIK 840 D system, providing advanced automation and precise control over grinding processes. The control panel includes multiple buttons, switches, a key switch, indicator lights, an analog meter, and an emergency stop button, facilitating user-friendly and safe operation.
The machine includes automatic hydraulic swiveling of the grinding motor, allowing transitions from hollow to cross grinding. The grinding motor feed rates are infinitely variable, ranging from 0.5 to 35 m/min, with fine feed increments between 0.002 and 1 mm, and continuous feed rates up to 5 mm/min. A dresser with an adjustment axis is integrated into the machine bed for maintaining grinding wheel condition.
Additional features include an NC-controlled adjustment of the Marposs measuring head via a precision support, enabling the input of new grinding dimensions and automatic height adjustments of the grinding head. The machine bed is painted gray, equipped with metal rails for guiding the grinding head, and shows no visible signs of damage or rust. Protective black accordion-style covers are installed on the sides to safeguard moving components.
The equipment also comprises a coolant system, an electro-magnetic table to secure workpieces, an oil mist extraction system, and a switch cabinet. The electrical cabinet and control panel are located beside the machine, currently positioned on a wooden pallet. Overall, the machine and surrounding workshop area appear clean, well-maintained, and organized, supporting reliable industrial use.
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.
Segment dimensions: 120/106 x 41 x 250 mm
Number of segments: 1 set = 26 pieces
Grinding motor feed: 0.5 - 35 m/min, infinitely variable
Grinding motor feed:
- in steps: 0.002 - 1 mm
continuous: up to 5 mm/min. infinitely variable
Equipment:
* CNC-control SIEMENS Sinumerik 840 D
* Automatic hydr. swivelling of the grinding motor from hollow to cross grinding
* NC-controlled adjustment of the Marposs measuring head by means of precision
support.
- new grinding dimensions can be entered into the control, whereby the
the grinding head automatically adjusts to the corresponding height.
* Dresser with adjustment axis in the machine bed
* Coolant system
* Electro-magnetic table
* Switch cabinet
* Oil mist extraction
* Documentation
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. 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 | 28 |
| Last activity | Nov. 4, 2026 |
Segment dimensions: 120/106 x 41 x 250 mm
Number of segments: 1 set = 26 pieces
Grinding motor feed: 0.5 - 35 m/min, infinitely variable
Grinding motor feed:
- in steps: 0.002 - 1 mm
continuous: up to 5 mm/min. infinitely variable
Equipment:
* CNC-control SIEMENS Sinumerik 840 D
* Automatic hydr. swivelling of the grinding motor from hollow to cross grinding
* NC-controlled adjustment of the Marposs measuring head by means of precision
support.
- new grinding dimensions can be entered into the control, whereby the
the grinding head automatically adjusts to the corresponding height.
* Dresser with adjustment axis in the machine bed
* Coolant system
* Electro-magnetic table
* Switch cabinet
* Oil mist extraction
* Documentation
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Category | Grinding - Surface grinding machines |
| Table length | 4200 mm |
| Table width | 1300 mm |
| Manual | No |
| CNC | Yes |
| CNC type | SIEMENS Sinumerik 840 D |
| Wheel diameter | 1400 mm |
| Max. wheel speed | 320 rpm |
| Spindle Power | 306 kW |
| Weight | 50000 kg |
| worked hours | |
| hours under power | |
| state | good |
| At local norms | --------- |
| status | visible |
| Last availability date | 04/11/2026 |
| Product id | P240311750 |
| Language |
The REFORM AR 42 Typ 19 CNC is a large surface grinding machine designed for precision grinding tasks. Manufactured in 2001, this machine features a substantial working table measuring 4200 mm in length and 1300 mm in width, supporting heavy-duty operations with a total machine weight of 50,000 kg. It is equipped with a powerful 306 kW spindle motor, enabling efficient material removal and high grinding performance.
This model operates with CNC control, specifically the Siemens SINUMERIK 840 D system, providing advanced automation and precise control over grinding processes. The control panel includes multiple buttons, switches, a key switch, indicator lights, an analog meter, and an emergency stop button, facilitating user-friendly and safe operation.
The machine includes automatic hydraulic swiveling of the grinding motor, allowing transitions from hollow to cross grinding. The grinding motor feed rates are infinitely variable, ranging from 0.5 to 35 m/min, with fine feed increments between 0.002 and 1 mm, and continuous feed rates up to 5 mm/min. A dresser with an adjustment axis is integrated into the machine bed for maintaining grinding wheel condition.
Additional features include an NC-controlled adjustment of the Marposs measuring head via a precision support, enabling the input of new grinding dimensions and automatic height adjustments of the grinding head. The machine bed is painted gray, equipped with metal rails for guiding the grinding head, and shows no visible signs of damage or rust. Protective black accordion-style covers are installed on the sides to safeguard moving components.
The equipment also comprises a coolant system, an electro-magnetic table to secure workpieces, an oil mist extraction system, and a switch cabinet. The electrical cabinet and control panel are located beside the machine, currently positioned on a wooden pallet. Overall, the machine and surrounding workshop area appear clean, well-maintained, and organized, supporting reliable industrial use.
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 | 28 |
| Last activity | Nov. 4, 2026 |