JMA-2035 High-Speed Angular Cut CNC Grinding Machine CNC
High-Precision External and End Face Grinding Machine
Quick Detail
- Machine Type: CNC high-speed face and cylindrical grinding machine
(JMA-2035/JMP-2035 variants)
- Grinding Modes: External plunge, longitudinal, step-by-step, taper, arc, and
combined end face grinding
- Capacity: 370mm center distance, 100mm center height, max workpiece weight
10kg
- Axis Performance: X/Z axes with 0.0001mm resolution, 0.001-10m/min feed speed
- Wheel System: Φ300~400mm wheels, 50m/s max speed, 4kW drive power
- Accuracy: Roundness 0.0015mm, longitudinal consistency 0.005mm, Ra
0.15~0.25μm
- Control Options: FANUC, or KND CNC systems with 0.1μm resolution servo drives
- Optional Features: In-process gauging, wheel anti-collision, idle stroke
elimination, dynamic balancing
- Dimension & Weight: Total machine weight 2800kg, semi/full protective enclosure
- Certification: CE & ISO 9001 certified, 1-year full machine warranty, lifelong
technical support
Description
The SDVEDON JMA(P)20 series are high-efficiency CNC high-speed face
and cylindrical grinding machines, including the JMA-2035 angular
cut model and JMP-2035 straight feed inclined wheel model. Designed
for mass production of precision parts, they combine high
productivity, accuracy, and ease of automation.
These machines feature a mechatronic design with semi or full
protective enclosures for easy maintenance. The X and Z axes use
high-resolution CNC servo drives (0.1μm minimum resolution) for
fast, precise positioning. With multiple grinding modes, they can
handle external cylindrical, end face, taper, arc, and stepped
grinding operations in automatic cycles.
Equipped with FANUC, or KND CNC systems, the machines support
complex grinding cycles and wheel dressing via two-axis control.
Optional features like in-process gauging and wheel collision
protection further enhance productivity and reliability. Widely
used in automotive, aerospace, and general machinery industries for
shafts, gears, and valve components.
High-Rigidity & Mechatronic Design
The machine bed is constructed with high-quality cast iron for
stability. The semi/full protective layout ensures safety while
simplifying maintenance access.
Multi-Mode Grinding Capability
Supports 6 key grinding modes: external plunge, longitudinal,
step-by-step, taper, arc, and combined end face grinding, enabling
versatile processing of complex workpieces.
Precision & Control
- Accuracy: 0.0015mm roundness, 0.005mm longitudinal consistency, and Ra
0.15μm finish
- Control: FANUC/KND systems with 0.1μm resolution servo drives for precise
feed control
- Wheel Dressing: CNC-controlled diamond dresser for custom wheel profiles
✅ Automation & Optional Features
- In-Process Gauging: Optional outer diameter and end face measuring systems for
closed-loop control
- Protection: Wheel anti-collision, idle stroke elimination, and dynamic
balancing options
- Wheel System: 50m/s max wheel speed with 4kW drive power for high-speed
grinding
✅ International Certification & Quality Assurance
The machine has passed CE and ISO 9001 international quality system certification, complying with global industrial safety and quality standards.
Each unit undergoes strict factory precision inspection before
delivery. SDVEDON provides 1-year full machine warranty and
lifelong free technical support, including installation guidance
and maintenance service.
Specifications
| Item | Unit | JMA(P)-2035 / JMP/A-2035 |
|---|
| Basic Capacity | | |
| Center distance | mm | 370 |
| Center height | mm | 100 |
| Max workpiece weight | kg | 10 |
| Cross Feed X-axis | | |
| Max stroke | mm | 220 |
| Speed range | mm/min | 0.001~10.000 |
| Resolution | mm | 0.0001 |
| Table Feed Z-axis | | |
| Max stroke | mm | 480 |
| Speed range | mm/min | 0.001~10.000 |
| Resolution | mm | 0.0001 |
| Grinding Wheel Head | | |
| Drive power | kW | 4 |
| Max wheel size | mm | Φ400×(20~50)×127/203 |
| Min wheel size | mm | Φ300×(20~50)×127/203 |
| Max linear speed | m/s | 50 |
| Headstock | | |
| Speed range | rpm | 15~750 |
| Matching taper | - | Morse No.4 |
| Tailstock | | |
| Matching inner taper | - | Morse No.3 |
| Sleeve stroke | mm | 21/40 |
| Sleeve diameter | mm | 35/40 |
| Control System | | |
| Supported systems | - | FANUC / KND |
| Accuracy (Standard Test Piece) | | |
| Roundness | mm | 0.0015 |
| Longitudinal section diameter consistency | mm | 0.005 |
| End face flatness (JMP model) | mm | 0.002 |
| Roughness Ra | μm | 0.15 (longitudinal) / 0.25 (plunge/end face) |
| General | | |
| Total machine weight | kg | 2800 |
Standard Random Accessories
| No. | Name | Quantity |
|---|
| 1 | Standard grinding wheel | 1 pc |
| 2 | Wheel flange | 1 set |
| 3 | Diamond dresser | 1 pc |
| 4 | Work centers (Morse No.3/4) | 1 set |
| 5 | Tool box and tools | 1 set |
| 6 | Operation manual & certificate | 1 copy |
| 7 | Coolant system | 1 set |
Notices
- The machine must be installed by professional technicians in a
flat, vibration-free workshop, ensuring sufficient stabilized power
supply and hydraulic/pneumatic systems are available on site.
- Before operation, strictly follow the operation manual to inspect
the spindle, servo drive, lubrication system, and safety guards to
guarantee normal operation.
- Operators must receive professional training, wear necessary
protective equipment, and strictly abide by safety operation rules
to avoid personal injury.
- Regular maintenance is essential: clean the machine periodically,
check the wheel condition, lubricate the guideways, and inspect the
CNC system to ensure long-term stable performance.
- When performing maintenance, wheel change, or troubleshooting,
please cut off the power supply first to avoid safety accidents.
Applications
Widely used in automotive, motorcycle, aerospace, and general
machinery industries for precision grinding of rotating shafts,
gear shafts, crankshafts, valve bodies, and other small-to-medium
parts. The SDVEDON JMA(P)20 series is ideal for mass production
requiring high efficiency, accuracy, and automated operation.
FAQ
Q: What is the difference between JMA-2035 and JMP-2035?
A: JMA-2035 features angular/straight high-speed cutting, while
JMP-2035 uses straight feed with an inclined grinding wheel,
offering different process capabilities.
Q: What is the maximum workpiece weight?
A: The machine can handle workpieces up to 10kg supported by two
centers.
Q: What control systems are available?
A: The machine supports FANUC, and KND CNC systems, depending on
customer requirements.
Q: What is the roundness accuracy?
A: The roundness accuracy is 0.0015mm, with longitudinal diameter
consistency of 0.005mm.
Q: What certifications does the JMA(P)20 series have?
A: The machine has passed CE and ISO 9001 international quality system certification, meeting international industrial safety and quality standards.
Q: What is the delivery time?
A: Standard lead time is 50-60 working days after receipt of 30%
deposit.
