Sg618/Sg820/Sg2550 High Precision Manual Surface Grinder Surface Grinding Machine

Product Description

SG618/SG820/SG2550 Manual Surface Grinder
Spindle adopts ultra precision P4 ball bearing, after measuring pre strict pressure,assembled in the greenhouse, and equipped with a completely waterproof mazy designing order to ensure the service life and the grinding of bearing surface roughness .Which marching with ball screw.
It has the advantages of compact structure, easy to operate.
A longitudinal guide rail worktable adopts rolling guide, rope wheel traction, light and flexible.
Technical Parameters:

Model No.	SG618	SG820	SG2550
Item No.
Parameters
Table size (LxW)	460x180 mm	500x250 mm	520x250 mm
Max. Grinding width	480 mm	520 mm	550 mm
Max. Grinding weight	190 mm	270 mm	270 mm
Distance from table surface to spindle center	330 mm	430 mm	430 mm
Slide way	V-type double rail with steel-ball	V-type double rail with steel-ball	V-type double rail with steel-ball
Maximum work load	100 kg	200 kg	200 kg
Number of T-slot	14x1 mm x n	14x1 mm x n	14x1 mm x n
Permanent magnetic chuck	400x150 m/min	400x200 m/min	500x250 m/min
Cross feed on handwheel	0.02/Graduation 2.5/revolution 0.02/cell 2.5/circle mm	0.02/Graduation 2.5/revolution 0.02/cell 2.5/circle mm	0.02/Graduation 4/revolution 0.02/cell 4/circle mm
Vertical feed on handwheel	0.01/Graduation 1.25/revolution 0.01/cell 1.25/circle mm	0.01/Graduation 1.25/revolution 0.01/cell 1.25/circle mm	0.01/Graduation 2/revolution 0.01/cell 2/circle mm
Wheel size(diaxwidthxbore)	Ø180x13x Ø31.75 mm	Ø200x20x Ø31.75 mm	Ø200x20x Ø31.75 mm
Spindle speeds (50HZ)	2800 rpm	2800 rpm	2800 rpm
Spindle motor	1.1 kw	1.5 kw	1.5 kw
The machined surface of the base of parallelism	0.005/300 mm	0.005/300 mm	0.005/300 mm
Coolant pump	0.04 kw	0.04 kw	0.04 kw
Packing size(LxWxH)	1250x1080x1800 mm	1150x1450x1970 mm	1160x1470x1990 mm
Gross,Net weight	0.62T,0.55T	0.80T,0.71T	0.9T,0.8T

FAQ
1.How can I choose the most suitable machines?
Please advice your technical requirements, or workpiece information or just send drawing, we can provide most suitable machine model information to you.
2.What's your main products of your company?
We specialized in all kinds of metal-working machines, such as CNC Lathe Machine, CNC Milling Machine, Vertical Machining Center, Lathe Machines, Drilling Machine, Radial Drilling Machine, Sawing Machine, Shaper machine, laser and so on.
3.Where is your factory located?
Production bases are in Canton, Jiangsu and Shandong.
4.What is your trade terms?
FOB , CFR and CIF all acceptable.
5.What's the MOQ?
1 SET.
6.Are you a manufacturer?
By collaborating of more than 10 years with selected manufacturers that possess different product advantages, integrating foreign demands, we have built out full range high quality product line which enjoy better pricing and lead time while we can execute production monitor and quality assurance, and we provide comprehensive high-quality pre-sales and after-sales services.
7.What's the Payment Terms?
T/T, 30% initial payment when order, 70% balance payment before shipment Irrevocable LC at sight.
8.How to get quotation?Place an order? How about the delivery time?
Just send us an inquiry or contact us with online service / WhatsApp advising your technical requirements or workpiece information, we will revert you shortly with our catalogue , quotation and other details you need. For standard models, lead time is around 30-60 days after payment received.
9.What service we can offer?
1). 12 months warranty.
2). Free technical support online service via email, telephone, video meeting etc.
3). On-site commissioning, testing and training service.
4). Spare parts and consumable parts supply and machine repair service.
5). All of the questions will be replied within 24 hours.