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Specifications of GSM1600 B3 CNC Gear Shaping Machine
Features
1. Longitudinally arranged with oscillated cutter relieving, and the radial feed of the worktable is made on four rectangular guideways. Better structural and driving rigidity can be ensured for the machine bed, the column, the cutter head and the table.
2. CNC machine with three axes being controlled simultaneously for the cutter spindle rotation (X-axis), the worktable rotation (Y-axis) and the radial feed movement of the worktable (Z-axis).
3. The main movement of the machine is driven by a servo motor, and stepless speed regulation and automatic changeover are possible.
4. An automatic up-stop mechanism is equipped for the cutter spindle.
5. The cutter spindle movements adopt a large diameter zero-degree worm and segmental zero-degree worm wheel transmission device so as to ensure the powerful cutting force of the cutter spindle.
6. A new-type double-roller and two-way relieving mechanism is adopted, and an accurate, stable and low noise cutter relieving motion can be attained.
7. An angular cutter relieving is possible to prevent the phenomenon of cutter interference when cutting the internal gears or helical gears.
8. A safety enclosure, which has an excellent visibility for the operating conditions and is easy to be operated, is equipped for GSM1600 B3 CNC Gear Shaper to prevent the oil from being splashed, and an auto chip conveyor is mounted.
9. An independent forced lubrication system is used for the cutter head, and timed and quantitative lubrication is adopted for the other parts. A chip-flushing oil gun is available.
10. A SIEMENS 828D and a SIEMENS digital servo system are equipped on the machine, and an air conditioner may be equipped for the independent sealed electrical cabinet.
11. Adopts a large- volume oil cooling and the machine bed is the oil tank for the timely cutting heat dissipation and the stable machining accuracy.
12. A separate hydraulic pump station is available for the quick return of oil and to prevent the oil from being mixed with the coolant.
13. To increase the performance of the motor, a speed reducer is added for the servo motor for the worktable rotation spindle (Y-axis).
| Model | Unit | GSM1600 | |
|---|---|---|---|
| Type | B3 | ||
| Simultaneous control | SIEMENS 828D; 3-axis | ||
| Max. diameter of workpiece | External gear | mm | 1600 |
| Internal gear | mm | 2000 | |
| Max. module of work | mm | 20 | |
| Max. face width | mm | 300 | |
| Distance between axes of cutter and work spindle | mm | 250-1100 | |
| Distance between worktable surface and bearing surface of cutter | mm | 388-708 | |
| Max. stroke length of cutter | mm | 330 | |
| Diameter of cutter mounting sleeve | mm | 88.9 / 101.6 | |
| Diameter of cutter spindle | mm | 145 | |
| Cutter reciprocating strokes per minute | min-1 | 14~200 | |
| Rotary feed of cutter | mm/stroke | 0.01~2.22 | |
| Radial feed of worktable | mm/stroke | 0.01~0.5 | |
| Diameter of worktable | mm | Φ1600 | |
| Diameter of worktable hole | mm | 230 | |
| Max speed of worktable | r/min | 1.5 | |
| Rapid radial traverse of worktable | mm/min | 1000 | |
| Power of main motor | kW | 18.5 | |
| Total power of machine | kVA | 60 | |
| Weight of machine | kg | 33000 | |
| Overall dimensions (L x W x H) | mm | 4645×2570×4680 | |
Features
1. Longitudinally arranged with oscillated cutter relieving, and the radial feed of the worktable is made on four rectangular guideways. Better structural and driving rigidity can be ensured for the machine bed, the column, the cutter head and the table.
2. CNC machine with three axes being controlled simultaneously for the cutter spindle rotation (X-axis), the worktable rotation (Y-axis) and the radial feed movement of the worktable (Z-axis).
3. The main movement of the machine is driven by a servo motor, and stepless speed regulation and automatic changeover are possible.
4. An automatic up-stop mechanism is equipped for the cutter spindle.
5. The cutter spindle movements adopt a large diameter zero-degree worm and segmental zero-degree worm wheel transmission device so as to ensure the powerful cutting force of the cutter spindle.
6. A new-type double-roller and two-way relieving mechanism is adopted, and an accurate, stable and low noise cutter relieving motion can be attained.
7. An angular cutter relieving is possible to prevent the phenomenon of cutter interference when cutting the internal gears or helical gears.
8. A safety enclosure, which has an excellent visibility for the operating conditions and is easy to be operated, is equipped for GSM1600 B3 CNC Gear Shaper to prevent the oil from being splashed, and an auto chip conveyor is mounted.
9. An independent forced lubrication system is used for the cutter head, and timed and quantitative lubrication is adopted for the other parts. A chip-flushing oil gun is available.
10. A SIEMENS 828D and a SIEMENS digital servo system are equipped on the machine, and an air conditioner may be equipped for the independent sealed electrical cabinet.
11. Adopts a large- volume oil cooling and the machine bed is the oil tank for the timely cutting heat dissipation and the stable machining accuracy.
12. A separate hydraulic pump station is available for the quick return of oil and to prevent the oil from being mixed with the coolant.
13. To increase the performance of the motor, a speed reducer is added for the servo motor for the worktable rotation spindle (Y-axis).
1. Longitudinally arranged with oscillated cutter relieving, and the radial feed of the worktable is made on four rectangular guideways. Better structural and driving rigidity can be ensured for the machine bed, the column, the cutter head and the table.
2. CNC machine with three axes being controlled simultaneously for the cutter spindle rotation (X-axis), the worktable rotation (Y-axis) and the radial feed movement of the worktable (Z-axis).
3. The main movement of the machine is driven by a servo motor, and stepless speed regulation and automatic changeover are possible.
4. An automatic up-stop mechanism is equipped for the cutter spindle.
5. The cutter spindle movements adopt a large diameter zero-degree worm and segmental zero-degree worm wheel transmission device so as to ensure the powerful cutting force of the cutter spindle.
6. A new-type double-roller and two-way relieving mechanism is adopted, and an accurate, stable and low noise cutter relieving motion can be attained.
7. An angular cutter relieving is possible to prevent the phenomenon of cutter interference when cutting the internal gears or helical gears.
8. A safety enclosure, which has an excellent visibility for the operating conditions and is easy to be operated, is equipped for GSM1600 B3 CNC Gear Shaper to prevent the oil from being splashed, and an auto chip conveyor is mounted.
9. An independent forced lubrication system is used for the cutter head, and timed and quantitative lubrication is adopted for the other parts. A chip-flushing oil gun is available.
10. A SIEMENS 828D and a SIEMENS digital servo system are equipped on the machine, and an air conditioner may be equipped for the independent sealed electrical cabinet.
11. Adopts a large- volume oil cooling and the machine bed is the oil tank for the timely cutting heat dissipation and the stable machining accuracy.
12. A separate hydraulic pump station is available for the quick return of oil and to prevent the oil from being mixed with the coolant.
13. To increase the performance of the motor, a speed reducer is added for the servo motor for the worktable rotation spindle (Y-axis).
2. CNC machine with three axes being controlled simultaneously for the cutter spindle rotation (X-axis), the worktable rotation (Y-axis) and the radial feed movement of the worktable (Z-axis).
3. The main movement of the machine is driven by a servo motor, and stepless speed regulation and automatic changeover are possible.
4. An automatic up-stop mechanism is equipped for the cutter spindle.
5. The cutter spindle movements adopt a large diameter zero-degree worm and segmental zero-degree worm wheel transmission device so as to ensure the powerful cutting force of the cutter spindle.
6. A new-type double-roller and two-way relieving mechanism is adopted, and an accurate, stable and low noise cutter relieving motion can be attained.
7. An angular cutter relieving is possible to prevent the phenomenon of cutter interference when cutting the internal gears or helical gears.
8. A safety enclosure, which has an excellent visibility for the operating conditions and is easy to be operated, is equipped for GSM1600 B3 CNC Gear Shaper to prevent the oil from being splashed, and an auto chip conveyor is mounted.
9. An independent forced lubrication system is used for the cutter head, and timed and quantitative lubrication is adopted for the other parts. A chip-flushing oil gun is available.
10. A SIEMENS 828D and a SIEMENS digital servo system are equipped on the machine, and an air conditioner may be equipped for the independent sealed electrical cabinet.
11. Adopts a large- volume oil cooling and the machine bed is the oil tank for the timely cutting heat dissipation and the stable machining accuracy.
12. A separate hydraulic pump station is available for the quick return of oil and to prevent the oil from being mixed with the coolant.
13. To increase the performance of the motor, a speed reducer is added for the servo motor for the worktable rotation spindle (Y-axis).
Specifications of GSM1600 B3 CNC Gear Shaping Machine
| Model | Unit | GSM1600 | |
|---|---|---|---|
| Type | B3 | ||
| Simultaneous control | SIEMENS 828D; 3-axis | ||
| Max. diameter of workpiece | External gear | mm | 1600 |
| Internal gear | mm | 2000 | |
| Max. module of work | mm | 20 | |
| Max. face width | mm | 300 | |
| Distance between axes of cutter and work spindle | mm | 250-1100 | |
| Distance between worktable surface and bearing surface of cutter | mm | 388-708 | |
| Max. stroke length of cutter | mm | 330 | |
| Diameter of cutter mounting sleeve | mm | 88.9 / 101.6 | |
| Diameter of cutter spindle | mm | 145 | |
| Cutter reciprocating strokes per minute | min-1 | 14~200 | |
| Rotary feed of cutter | mm/stroke | 0.01~2.22 | |
| Radial feed of worktable | mm/stroke | 0.01~0.5 | |
| Diameter of worktable | mm | Φ1600 | |
| Diameter of worktable hole | mm | 230 | |
| Max speed of worktable | r/min | 1.5 | |
| Rapid radial traverse of worktable | mm/min | 1000 | |
| Power of main motor | kW | 18.5 | |
| Total power of machine | kVA | 60 | |
| Weight of machine | kg | 33000 | |
| Overall dimensions (L x W x H) | mm | 4645×2570×4680 | |
GSM1600 B3 CNC Gear Shaper cutter spindle movements adopt a large diameter zero-degree worm and segmental zero-degree worm wheel transmission device.
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Knee Type Milling Machine: Precision Versatility for Industrial Manufacturing
What is a Knee Type Milling Machine?
A knee type milling machine is a fundamental machine tool distinguished by its vertically adjustable worktable mounted on a "knee" casting. This knee moves precisely up and down a fixed column via a screw mechanism, enabling accurate Z-axis positioning crucial for diverse milling operations.
Working Principle
The core principle involves a rotating milling cutter removing material from a workpiece secured to the table. The adjustable knee mechanism allows controlled vertical movement (Z-axis), while the table provides longitudinal (X-axis) and transverse (Y-axis) travel. This 3-axis control facilitates complex machining of flat, angular, and contoured surfaces.
Key Applications
- Tool & Die Making: Precision molds, jigs, fixtures
- Prototyping: Rapid part development
- Maintenance Shops: Equipment repair & part fabrication
- General Machining: Slotting, drilling, facing, keyway cutting
- Aerospace & Automotive: Component manufacturing
Distinctive Features & Advantages
- Vertical Adjustability: Knee movement enables quick workpiece height changes
- Rigid Construction: Robust cast iron frame ensures stability
- Manual & CNC Options: Traditional control or computer numerical precision
- Turret Design (Common): Swiveling milling head for multi-angle machining
- Wide Workpiece Compatibility: Handles various sizes and shapes
Primary Classifications
- Vertical Knee Mill: Spindle axis perpendicular to table (most common)
- Horizontal Knee Mill: Spindle axis parallel to table (for heavy stock removal)
- Universal Knee Mill: Table swivels for complex angular cuts
- Turret Mill: Head rotates on turret for flexible positioning
Main Components
- Base & Column: Primary support structure
- Knee: Vertically moving saddle supporting the table
- Saddle & Table: Hold and position the workpiece (X/Y axes)
- Milling Head: Houses spindle, motor, and quill (Z-axis)
- Arbor/Spindle: Rotating shaft holding cutting tools
- Controls: Manual handwheels or CNC interface
Evolution & Industry Significance
Since their development in the late 19th century, knee-and-column mills revolutionized machining. The iconic Bridgeport design (1938) popularized the turret style. While CNC machining centers dominate high-volume production, knee mills remain indispensable for flexibility, ease of use, and cost-effectiveness in job shops, schools, and repair facilities worldwide.
Fortune Pacific: Your Knee Mill Solution
At Fortune Pacific, we engineer durable, high-precision knee type milling machines for demanding applications. Explore our range of vertical mills, horizontal mills, and CNC-ready models designed to enhance your workshop's capabilities. Discover the ideal machine for your metalworking, prototyping, or toolmaking needs.
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