| Customization: | Available |
|---|---|
| After-sales Service: | Video technical support, Online support |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Main Features:
1.Model M250A internal grinder is capable of grinding straight bore ranging from 150 to 500mm in diameter and tapered bore with small taper. The maximum depth to be ground is 450mm.
2.For special order,the machine can be also used for grinding inner bores within 60-150mm.
| Main Technical Specifcations | / | / | |
| Model | / | M250A | |
| Bore dia ground | (mm) | Φ150~Φ500 | |
| Max.depth of bore to be ground | (mm) | 450 | |
| Max.swing diameter | Within guard | (mm) | Φ510 |
| Without guard | (mm) | Φ720 | |
| Max. travel of worktable | (mm) | 725 | |
| Swivel angle of workhead | (°) | 15° | |
| Center height of machine | (mm) | 1200 | |
| Work speed | (r/min) | 38, 57, 128, 160,212. 320 | |
| Wheel speed | (r/min) | 2450,4200 | |
| Machine total power | (kw) | ≈9 | |
| Overall dimension | (mm) | 3760x 1650x 1830 | |
| Weight of machine | (kg) | 4500 | |
| Bore roundness | (mm) | 0.005 | |
| Cylindricity of bore | (mm) | 0.008 | |
| Surface roughness of bore | (μm ) | Ra0.8 | |
Q1: How is the warranty?
A1: Warranty time is 13 months after BL date.
Q2: Can we visit your factory before order?
A2: Sure. All new and old friends are welcomed to visit us at our factory. Besides, we can pick up you at the station or airport if needed. We will be very honored to help with tickets and accommodation booking.
Q3: Do you have a stock?
A3: Sorry, most of our machines don't have stock, we always produce according to order. However, if during fairs months, maybe have few samples back from fairs.
Q4: What's the MOQ?
A4: One set only.
Q5: How about your quality?
A5: We have approved the ISO9001:2008 Quality management system.ISO14001 Environmental management system, OHSAS18001 International occupational health and safety management system, and Social Accountability 8000(SA8000). Most products have been approved by the European and American safety standards, including CE, GS, EMS&UL,90% of our products are exported to more than 60 countries and regions around the world, especially to Europe and America market and always win high reputation. So you can rest assured of our quality products and our best services.
Q6: Do you have professional engineers?
A6: Yes, we have professional engineers and designers. We can provide OEM services.
Q7: Can you provide customized machines?
A7: Yes, we can design and manufacture according to your specific requirements.
){kind=link}