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E-mail
mandy.ding@grinding.cn
- Phone
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Address
No. 1128 Taishun Road, Anting Town, Jiading District, Shanghai
Product Categories
Unitech Grinding Machinery (Shanghai) Co., Ltd
Stuttgart internal arc grinder
NegotiableUpdate on 01/08
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Overview
The S121 Radius Stuart internal arc grinder comes in different series of specifications and configurations, but they are all high-precision internal circle grinding experts who can achieve high-precision grinding of arcs, spheres, cones, inner holes, outer diameters, and end faces. The Granitan artificial granite bed and StuderGuide guide rail have laid the foundation for the renowned Studer accuracy in the industry. The design of the machine tool fully considers the ergonomic requirements for machine operation, setup, and maintenance.
Product Details
Expert in inner circle and circular arc grinding.
Main data
S121 is an inner circular arc grinding machine. It can be used as an ideal equipment for internal, surface, and external cylindrical grinding of chuck parts. The rotation diameter of this model is 300 mm, and the maximum workpiece weight is 100 kg.
The inner circular arc grinding machine is particularly suitable for processing complex workpieces made of hard materials such as hard alloys, ceramics, and sapphires, as well as general grinding tasks. It has multiple technical features, such as the revolutionary StuderGuide ® Guide rail system, linear motor high-precision shaft drive, fully automatic direct drive B-axis, etc.
Software/Hardware
Hardware part:
1.Granitan ® S103 artificial granite material bed body
2.StuderGuide ® Linear drive guide rail system
3. Fully automatic direct drive B-axis, with a rotation range of -20 ° to+91 °
4. The spindle turret is equipped with two grinding spindles, or one fixed spindle, or two parallel spindles
5. The workpiece headstock spindle is equipped with a C-axis, which can be used for forming and thread grinding
6. Fully enclosed outer cover with two sliding doors
Software section:
1. HMI StuderSIM simplifies operation and programming
2. Using StuderSIM programming and simulation software, grinding and dressing programs can be created and simulated on the machine console or external computer
3. The feeding device and peripherals adopt standardized interfaces
technical specifications
| Main dimensions | S121R |
| Rotation diameter above the workpiece table | 300 mm (11.8') |
| Maximum workpiece weight (including fixture) | 100 kg (220 lbs) |
| Horizontal slide board (X-axis) | |
| maximum stroke | 350 mm (13.8') |
| speed | 0.001–20000 mm/min (0.000,04–787 ipm) |
| resolution | |
| Track spacing | 285 mm (11.2') |
| Vertical slide board (Z-axis) | |
| maximum stroke | 400 mm (15.7') |
| speed | 0.001–20000 mm/min (0.000,04–787 ipm) |
| resolution | 0.00001 mm (0.000,000,4') |
| Track spacing | 350 mm (13.8') |
| Grinding spindle turret | |
| Spindle installation | |
| turret | turret |
| Maximum number of spindles | 2 |
| Rotation range | 0/180 degrees |
| repeatability accuracy | < 1' |
| Time taken to rotate 180 ° | <4 seconds |
| resolution | |
| Internal cylindrical grinding | |
| Spindle outer diameter | Diameter 100/120 mm (3.9'/4.7') |
| speed | 24000–120000 rpm |
| Grinding the length of the core shaft (can rotate on the turret) | Maximum 180 mm (7.1 ') |
| external cylindrical grinding | |
| linear velocity | 50 m/s (9840 sfpm) |
| Install taper | HSK-C50 |
| grinding wheel | Diameter 250/50 x 25 mm (10'/2'/1') |
| option | |
| Measurement probe | have |
| Rotary worktable | |
| Rotation range | -20 to+91 degrees |
| repeatability accuracy | < 1' |
| resolution | 0.00005 degrees |
| control system | Fanuc 31i -B Equipped with an integrated computer 15 'touch screen |
| Machine tool installed capacity | |
| Total power | 32 kVA |
| atmospheric pressure | 5.5 bar (80 psi) |
| Suction equipment capacity | 1200 – 1800 m3 /h |
| Total weight | 5050 kg (11110 lbs) |
