Thread Grinder

Product Details:

Lindner (Germany) make Thread Grinder Machine in excellent working condition. The machine is complete with its Wheel Dresser, Change Gears, spare Wheel Flanges, Coolant Tank & Pump and other many accessories. The technical details are as follows -

Make - Lindner (Germany)
Max. Grinding Length - 200 mm
Max. Distance between Centres - 400 mm
Job Diameter Range - 2 mm to 120 mm
Minimum Pitch - 0.4 mm
Maximum Pitch - 6 mm
Grinding Wheel Diameter - 350 mm
Max. Inclination of Table - +8 degree to -8 degree
- Complete with Single-Point Wheel Dresser.
- Complete with spare Wheel Flanges, Change Gears, & other accessories.
- Complete with Coolant Tank and Pump.
- Machine is in excellent working condition.

Product Details:

Matrix (England) make Internal Thread Grinding Machine in excellent working condition. The model of the machine is No. 42 and the Face Plate Diameter is 755 mm. The machine is suitable for Internal Thread Grinding Operations having Pitch from 0.8 mm to 8.0 mm. It is complete with Wheel Dressers, Wheels, Flanges, spare Spindles, Clamps, Operating Manual, Electrical Drawing, Coolant Tank, Pump and many other accessories. The technical details are as follows -

Make - Matrix (England)
Model - No. 42
Max. Job Diameter - 625 mm
Face Plate Diameter - 755 mm
Max. Internal Diameter Groundable - 400 mm
Max. Length of Thread Ground - 140 mm
Max. Longitudinal Travel of Table - 500 mm
Range of Pitch - 0.8 mm to 8.0 mm (30 TPI to 3 TPI)
Max. Helix Angle - 5 Degree R.H. to 5 Degree L.H.
Work-Head Speed Range - 0.21 rpm to 7.6 rpm
- Complete with Internal Crushing attachment & other dressers.
- Complete with spare grinding spindles, lots of wheels & flanges.
- Complete with Change Gears, Clamps, Coolant Tank, Pump & other accessories.
- Operating Manual & Electrical Drawings are available.
- Machine is in excellent working condition.

Product Details:

Reishauer (Switzerland) make Thread Grinder Machine in excellent working condition. The model of the machine is NRK. The machine is complete with its Multi-Rib Wheel Dresser as well as Single-Rib Wheel Dresser. It is complete with Change Gears, spare Wheel Flanges, Crushers, Operating Manual, Electrical Drawings and Coolant Tank & Pump. The technical details are as follows -

Make - Reishauer (Switzerland)
Model - NRK
Max. Grinding Length - 450 mm
Max. Distance between Centres - 700 mm
Job Diameter Range - 3 mm to 200 mm
Minimum Pitch - 0.4 mm
Maximum Pitch - 80 mm
Grinding Wheel Diameter - 350 mm
Max. Inclination of Wheel-Head - +25 degree to -25 degree
- Equipped with Relief Grinding Attachment.
- Multi-Rib Wheel Dresser and Single-Rib Wheel Dressers available.
- Feature of Automatic Depth Adjustment "Auto-Cut".
- Complete with spare Flanges, Crushers, Change Gears etc.
- Complete with Coolant Tank and Pump.
- Operating Manual & Electrical Drawings are available.
- Machine is in excellent working condition.

Product Details:

Thread Grinding Machine made by Reishauer (Switzerland) in excellent working condition. The model of the machine is NRK. The machine is equipped with a single-point wheel dresser and is complete with spare Wheel-Flanges, Operating Manual, Change Gears and Coolant Tank & Pump. The technical details are as follows -

Make - Reishauer (Switzerland)
Model - NRK
Max. Grinding Length - 450 mm
Max. Distance between Centres - 700 mm
Job Diameter Range - 3 mm to 200 mm
Minimum Pitch - 0.4 mm
Maximum Pitch - 80 mm
Grinding Wheel Diameter - 350 mm
Max. Inclination of Wheel-Head - +25 degree to -25 degree
- Equipped with Relief Grinding Attachment.
- Equipped with a Single-Point Wheel Dresser.
- Complete with Change Gears, Coolant Tank and Pump.
- Operating Manual & Electrical Drawings are available.
- Machine is in excellent working condition.

Product Details:

Reishauer (Switzerland) make Thread Grinding Machine in excellent working condition. The model of the machine is RAG and it is suitable for both Gauges & Taps. The machine is complete with its Coolant Tank, Pump and is with its Change Gears. The technical details are as follows -

Make - Reishauer (Switzerland)
Model - RAG
Center Height - 65 mm
Distance between Centers - 500 mm
Max. Grinding Length - 250 mm
Max. Work-Piece Diameter - 50 mm
Max. Pitch - 4 mm
Max. Grinding Wheel Diameter - 250 mm
Work-Head Speeds - 10 rpm to 140 rpm
Number of Flutes - 2 to 8
Duration of Wheel Dressing - 4 / 6.5 / 10 seconds
- Equipped with Relief Grinding Attachment.
- Complete with Coolant Tank, Pump and Change Gears.
- Machine is in excellent working condition.

Product Details:

Lindner (Germany) make Thread Grinder Machine in excellent working condition. The model of the machine is Type Standard and the Max. Grinding Length of Job is 500 mm. The Maximum Job Diameter in this machine is 250 mm. The machine is complete with single-point Dresser, Multi-Rib Dresser, Change Gears, spare Wheel Flanges, Operating Manuals etc. The machine is equipped with its Relief Grinding Attachment. The technical details are as follows -

Make - Lindner (Germany)
Model - Type Standard Model D
Max. Grinding Length - 500 mm
Max. Distance between Centers - 800 mm
Max. Job Diameter near Work-Head - 250 mm
Min. Job Diameter - 1 mm
Max. Job Diameter over Table - 200 mm
Max. Job Length for 250 mm Diameter Job - 100 mm
Range of Pitch for Single-Point Wheel - 0.25 mm to 6 mm
Grinding Wheel Diameter - 350 mm
Helix Angle Range - +10 degree to -10 degree
No. of Flutes - 2-10, 12, 14, 16, 18
- Equipped with Relief Grinding Attachment.
- Complete with both Single-Point Wheel Dresser and Multi-Rib Dresser.
- Complete with spare Wheel Flanges, Change Gears, Crushers & other accessories.
- Machine is in excellent working condition.

Product Details:

Reishauer (Switzerland) make Automatic Thread Grinding Machine in excellent working condition. The model of the machine is NRK and it is equipped with Servo Motor on the Wheel-Head Travels, HMI and PLC as well for complete Auto-Cycle working. The machine has features of Automatic Depth Adjustment, Automatic Compensation, Automatic Retraction, Spark-Out etc. The machine is complete with its Single-Point Dresser, many Wheel Flanges, Job Carriers, Change Gears, Centers, Wheel Balancing Shaft, Operating Manual, Coolant Tank, Pump, etc. The technical details are as follows -

Make - Reishauer (Switzerland)
Model - NRK
Max. Grinding Length - 450 mm
Max. Distance between Centres - 700 mm
Job Diameter Range - 3 mm to 200 mm
Minimum Pitch - 0.4 mm
Maximum Pitch - 80 mm
Grinding Wheel Diameter - 350 mm
Max. Inclination of Wheel-Head - +25 degree to -25 degree
Least Count of Wheel-Head Travels - 1 Micron (0.001 mm)
No. of Flutes (for Relief Grinding Attachment) - 1 to 16 Flutes
- Equipped with a Single-Point type Wheel Dresser.
- Equipped with Relief Grinding Attachment.
- Equipped with Servo-Motor, HMI & PLC for complete Auto-Cycle Operations.
- Auto-Cycle Working with Auto-Cut, Spark-Out, Auto-Compensation features etc.
- Complete with Change Gears, Wheel Flanges (total 6 pcs), Job Carriers, Centers etc.
- Complete with Wheel Balancing Shaft, Coolant Tank, Pump & many other accessories.
- Operating Manual of the machine is available.
- Machine is in excellent working condition.

Product Details:

Klingelnberg (Germany) make Worm Grinding Machine in excellent working condition. The model of the machine is HSS-33B. The machine has a Maximum Module Capacity of 25 Modules and Maximum Job Length between Centers of 1250 mm. It has features of Automatic Wheel Dresser, Automatic Indexing, Hydraulic Rapid Travels of the Wheel-Head etc. The machine is complete with Change Gears, many Grinding Wheels, Grinding Wheel Flanges, and other accessories. The technical details are as follows -

Make - Klingelnberg (Germany)
Model - HSS-33B
Maximum Job Diameter - 325 mm
Maximum Job Length between Centers - 1250 mm
Maximum Job Grinding Length - 450 mm
Maximum Module Capacity - 25 Module
Minimum Job Diameter - 10 mm
Minimum Module Capacity - 0.5 Module
Maximum Pitch - 500 mm
Minimum Pitch - 1.5 mm
Maximum Number of Starts - 10
Work-Head Spindle Bore - 130 mm
Maximum Grinding Wheel Diameter - 485 mm
Grinding Wheel Width - 25 mm to 60 mm (depending on module)
Maximum Grinding Depth - 65 mm
Maximum Helix Angle - 40 degree
- Feature of Hydraulic Rapid Travel of Wheel-Head, Automatic Indexing etc.
- Equipped with Automatic Wheel Dressing Attachment.
- Complete with Change Gears, Grinding Wheels, Wheel Flanges, & other accessories.
- Operating Manual of the machine is available.
- Machine is in excellent working condition.

Product Details:

Ex-Cell-O (USA) make Precision Thread & Ball-Screw Grinding Machine in excellent working condition. The model of the machine is Style No. 36 and is suitable for Thread Grinding, Ball-Screw Grinding and Worm Grinding. It is a complete Automatic machine with Automatic Wheel Dressing Cycles and with Hydraulic Rapid Travels of the Wheel-Head. The machine is complete with many Universal Cam-type Wheel Dressers, Change Gears, Operating Manuals & all other documentation etc. The technical details are as follows -

Make - Ex-Cell-O (USA)
Model - Style No. 36
Max. Job Diameter (with 14" Grinding Wheel Diameter) - 12" (305 mm)
Max. Job Diameter (with 18" Grinding Wheel Diameter) - 8" (204 mm)
Max. Job Length between Centers - 48" (1220 mm)
Max. Job Grinding Length - 36" (915 mm)
Max. Swing Diameter over Table - 19" (483 mm)
Work-Head Spindle Bore - 3" (76 mm)
Max. Grinding Wheel Diameter - 18" (457 mm)
Grinding Wheel Width - 3/8" to 2" (9.5 mm to 50 mm)
Max. Helix Setting (Left or Right) - 45 degree
Obtainable Threads per Inch - 1 to 128
Weight of the Machine - 6.25 tons (Approximately)
- Complete with 4 x Universal Cam-type Wheel Dressers.
- Complete with Change Gears, Job Steady & other accessories.
- Operating Manual & other documentation of the machine is available.
- Machine is in excellent working condition.