High-Precision Surface Grinding Machine with Saddle Movement SG2550A

• Customization: Available
• Type: Surface Grinding Machine
• Processing Object: Plane
• Model NO.: SG2550A
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Semiautomatic
• Cylindrical Grinder Type: Surface grinding machine
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Table size: 254*508mm
• Magnetic chuck size: 250*500mm
• Max. loading capacity: 180kg
• Rapid speed: 990mm/min
• Feed of handwheel: 0.02mm/div.
• Spindle speed: 2850rpm @50Hz/3450rpm @60Hz
• Main motor power: 2.2kW
• Weight of machine: 1800kg
• Transport Package: Polywood Case
• Specification: 22300*1600*1700mm
• Trademark: Dalian ZT Machinery
• Origin: China
• HS Code: 84601900
• Production Capacity: 1000 Sets/Year

Product Description

Applications & Features:

The machine is used for mid-type & mini-type material processing workshop and the other maintain ance & tools workshop in.

Saddle is adopted in the design, all these three guide way is lined with TF wearable material and lubricated by intermittent forced oil pump, the column have double walls. The table right and left moving is driven by variable displacement vane pump and adopted closed type hydraulic system. All above make the machine with high rigidity and precision, small thermal distortion, moving smoothly, low noise and temperature increase, is easy to maintain. The table is driven by manual or by hydraulic in right or left direction, the speed is variable changed by adjusting lever located on the saddle, driven by manual or by motor through driven the ball leading screw. The grinding head could be driven by lifting motor( AHR model) or servo motor( AHD model), it can also be driven by manual.

 

Item	SG-2550M	SG-2550R	SG-2550A
Table size	254*508mm	254*508mm	254*508mm
Magnetic chuck size	250*500mm	250*500mm	250*500mm
Max. Distance from spindle center to table	450mm	450mm	450mm
Table cross travel	275mm	275mm	275mm
Table longitudinal travel	560mm	560mm	560mm
Max. Loading capacity (including chuck)	180kg	180kg	180kg
Speed of table longitudinal movement	5-25m/min	5-25m/min	5-25m/min
Intermittent feedrate	0.1-8mm/t	0.1-8mm/t	0.1-8mm/t
Rapid speed	990mm/min	990mm/min	990mm/min
Feed of handwheel	0.02mm/div	0.02mm/div	0.02mm/div
Auto down feed rate			0.005-0.5mm/t
Rapid down speed		650mm/min	480mm/min
Feed of handwheel	0.005mm/div.	0.005mm/div.	0.005mm/div.
Spindle speed	2850(50Hz)/3450(60Hz)
Grinding wheel size	200*20*31.75mm
Spindle motor power	2.2kW
Floor space (L*W*H)	2300*1600*1675mm
Gross weight	1800kg
Packing size	2000*2100*2150mm

Standard accessories:
Balancing arbor; Grinding wheel; Magnetic chuck;
Built-in magnetic chuck controller;
Coolant tank; Wheel flange and extractor; Wheel dresser stand;

FAQ 
1. How can I choose the most suitable machines?
A:  You can choose the exact model by yourself.  Or you can tell us your specifications, to let us choose the best model for you, too.
You can also send us the product drawing, and we will choose the most suitable machines for you.
 .
 2. When do you deliver?
A: It depends on the machine and model you choose. Mostly 1.5 months - 3 months. All machines are brand new, made according to your order. Occasionally there will be a few machines available from stock. You can send us a message or mail to check exact delivery time.
  
3. Is machine tested?
A: The accuracy, noisy will be tested according to China GB standard.
 
4. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
 
5. What's the Payment Terms?
A : T/T 30% down payment when order ,70% balance payment before shipment ;
Irrevocable L/C at sight also acceptable but it will subject additional bank fee.
 
6. Do you accept cash or L/C?
A: We accept T/T or L/C, all through banking system. We do not accept cash, 'cause we are an official registered company that all payment must go through official bank account.

7. What's the MOQ?
A: 1 set (Only some low cost machines will be more than 1 set) 

8. How is the warranty?
A: 12 months after shipment date

9. If I have a problem setting up/ getting it running problem, will you be available by email to assist in solving the problem.
A: Video technical support, online service, we can answer you in 24 hours.