Knuth 1000 Cylindrical external / internal grinding machine

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8,520 €

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Manufacturer Knuth
Model 1000
Year 2011
Location Poland PL
Ilya
Your dedicated contact
Ilya Z.

Specifications

Category Grinding - Cylindrical external / internal grinding machines
Max. grinding length 555 mm
Grinding diameter 222 mm
Exter Yes
Inter Yes
CNC No
Type of CNC
Max. swing diameter 222 mm
Length x width x height 150.0 × 120.0 × 155.0
Weight 980 kg
worked hours 100 hours
hours under power 100 hours
state excellent
At local norms ---------
status
Last availability date 09/10/2023
Product id P231009056
Language

Automatic description (AI-Generated)

This Knuth 1000 cylindrical grinding machine, manufactured in 2011, is designed for both external and internal grinding tasks. It features a maximum grinding length of 555 mm and a grinding diameter of up to 222 mm, with a maximum swing diameter also of 222 mm. The machine measures approximately 1500 mm in length, 1150 mm in width, and 1400 mm in height, and weighs around 980 kg.

The machine is equipped with a workpiece spindle head that can rotate from -90° to +90°, offering speed settings of 110, 200, and 300 rpm. It includes an MT 2 tool holder and a jaw chuck with a diameter of 100 mm. The grinding head also rotates between -90° and +90° and supports a grinding wheel size of 200 x 20 x 75 mm, running at 2500 rpm, while the internal grinding spindle reaches speeds up to 13,500 rpm.

The worktable has a maximum stroke of 480 mm and features a hydraulic longitudinal feed adjustable between 0.01 and 6 m/min. It can rotate from -45° to +45°, allowing versatile positioning. The vertical and cross feeds of the grinding head have fine graduations for precise adjustments, with vertical feed increments of 0.01 mm per handwheel revolution and fine/coarse graduations of 0.005 and 0.02 mm respectively.

Total engine power is 2.5 kW, with the grinding wheel motor rated at 1.1 kW. The machine includes cooling and central lubrication systems.

The machine is mounted on a sturdy bed with T-slots for mounting workpieces or fixtures. It has a control panel equipped with multiple buttons and an emergency stop for safety. The grinding spindle head features hand wheels with graduated dials for angle adjustments. The machine shows visible signs of use, including some surface rust, paint chipping, and dirt consistent with a used industrial machine. It is currently mounted on a wooden pallet for transport.

Included accessories visible are guards, fixtures, and various machine components painted in blue, laid out alongside the machine. This equipment is suitable for tool and mold construction, production, and training applications, offering hydraulic or manual longitudinal table movement and an adjustable, tiltable headstock.

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.

Seller's description

Maximum tool diameter 200 mm
Distance between centers 460 mm
Surface grinding 200 x 50 mm
External grinding dimensions Ø 5 - 50 x 400 mm
Internal grinding dimensions Ø 10 - 50 x 75 mm

- Workpiece spindle head
Rotation range -90° to +90°
Speed ​​110 / 200 / 300 rpm
MT 2 tool holder
Jaw chuck diameter 100 mm

- grinding head
Rotation range -90° to +90°
trip
Across 200 mm
Vertical 200 mm
Vertical scale division 0.01 mm
Vertical feed per handwheel revolution 1 mm/rev
Graduation across fine / coarse 0.005 / 0.02 mm
Side adjustment per turn of the knob 1 / 4 mm/rev
Grinding wheel 200 x 20 x 75 mm
Speed ​​2500 rpm
Internal rotational speed of the grinding spindle 13,500 rpm

- worktable
Max. stroke 480 mm
Hydraulic longitudinal feed 0.01 - 6 m/min
Table rotation range -45° to +45°

Total engine power 2.5 kW
Grinding wheel motor power 1.1 kW

Dimensions (L x W x H)*1500 x 1150 x 1400 mm
Weight approximately 1300 kg

cooling, central lubrication included
Change speeds quickly and easily thanks to smooth gear changes
It can be used in tool and mold construction, production, but also in training
The longitudinal movement of the table in the x axis is performed hydraulically or manually
Headstock adjustable in height and tiltable (from -90° to +90°)
A combination of round, flat and

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 Factory – small or medium company
Active since 2017
Offers online 1
Last activity Jan. 30, 2026

Seller's description

Maximum tool diameter 200 mm
Distance between centers 460 mm
Surface grinding 200 x 50 mm
External grinding dimensions Ø 5 - 50 x 400 mm
Internal grinding dimensions Ø 10 - 50 x 75 mm

- Workpiece spindle head
Rotation range -90° to +90°
Speed ​​110 / 200 / 300 rpm
MT 2 tool holder
Jaw chuck diameter 100 mm

- grinding head
Rotation range -90° to +90°
trip
Across 200 mm
Vertical 200 mm
Vertical scale division 0.01 mm
Vertical feed per handwheel revolution 1 mm/rev
Graduation across fine / coarse 0.005 / 0.02 mm
Side adjustment per turn of the knob 1 / 4 mm/rev
Grinding wheel 200 x 20 x 75 mm
Speed ​​2500 rpm
Internal rotational speed of the grinding spindle 13,500 rpm

- worktable
Max. stroke 480 mm
Hydraulic longitudinal feed 0.01 - 6 m/min
Table rotation range -45° to +45°

Total engine power 2.5 kW
Grinding wheel motor power 1.1 kW

Dimensions (L x W x H)*1500 x 1150 x 1400 mm
Weight approximately 1300 kg

cooling, central lubrication included
Change speeds quickly and easily thanks to smooth gear changes
It can be used in tool and mold construction, production, but also in training
The longitudinal movement of the table in the x axis is performed hydraulically or manually
Headstock adjustable in height and tiltable (from -90° to +90°)
A combination of round, flat and

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.


Specifications

Category Grinding - Cylindrical external / internal grinding machines
Max. grinding length 555 mm
Grinding diameter 222 mm
Exter Yes
Inter Yes
CNC No
Type of CNC
Max. swing diameter 222 mm
Length x width x height 150.0 × 120.0 × 155.0
Weight 980 kg
worked hours 100 hours
hours under power 100 hours
state excellent
At local norms ---------
status
Last availability date 09/10/2023
Product id P231009056
Language

Automatic description (AI-Generated)

This Knuth 1000 cylindrical grinding machine, manufactured in 2011, is designed for both external and internal grinding tasks. It features a maximum grinding length of 555 mm and a grinding diameter of up to 222 mm, with a maximum swing diameter also of 222 mm. The machine measures approximately 1500 mm in length, 1150 mm in width, and 1400 mm in height, and weighs around 980 kg.

The machine is equipped with a workpiece spindle head that can rotate from -90° to +90°, offering speed settings of 110, 200, and 300 rpm. It includes an MT 2 tool holder and a jaw chuck with a diameter of 100 mm. The grinding head also rotates between -90° and +90° and supports a grinding wheel size of 200 x 20 x 75 mm, running at 2500 rpm, while the internal grinding spindle reaches speeds up to 13,500 rpm.

The worktable has a maximum stroke of 480 mm and features a hydraulic longitudinal feed adjustable between 0.01 and 6 m/min. It can rotate from -45° to +45°, allowing versatile positioning. The vertical and cross feeds of the grinding head have fine graduations for precise adjustments, with vertical feed increments of 0.01 mm per handwheel revolution and fine/coarse graduations of 0.005 and 0.02 mm respectively.

Total engine power is 2.5 kW, with the grinding wheel motor rated at 1.1 kW. The machine includes cooling and central lubrication systems.

The machine is mounted on a sturdy bed with T-slots for mounting workpieces or fixtures. It has a control panel equipped with multiple buttons and an emergency stop for safety. The grinding spindle head features hand wheels with graduated dials for angle adjustments. The machine shows visible signs of use, including some surface rust, paint chipping, and dirt consistent with a used industrial machine. It is currently mounted on a wooden pallet for transport.

Included accessories visible are guards, fixtures, and various machine components painted in blue, laid out alongside the machine. This equipment is suitable for tool and mold construction, production, and training applications, offering hydraulic or manual longitudinal table movement and an adjustable, tiltable headstock.

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.


About this seller

Client type Factory – small or medium company
Active since 2017
Offers online 1
Last activity Jan. 30, 2026

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Knuth 1000 Cylindrical external / internal grinding machine