CNC Universal Cylindrical Grinding Machine (CNC Grinder)

• Type: External Grinding Machine
• Processing Object: Metal Shaft
• Abrasives: Grinding Wheel
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Model NO.: GK-200, UGK-200, GK-320, UGK-320
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• CNC Universal Grinding Machine: CNC External and Internal Grinder
• After-Sales Service Provided: Engineers Available to Service Machinery Overseas
• Warranty Period: One Year After Delivery
• Color: as Your Requirement
• Voltage: as Your Requirement
• Transport Package: Wooden Case or Pallet
• Specification: CE, ISO
• Trademark: TIMAC, TIMEWAY
• Origin: China
• HS Code: 8460219000
• Production Capacity: 1000set / Year

Product Description

CNC Universal Cylindrical Grinding Machine ( CNC Grinder )

Models:
* CNC External Grinding: GK-200E x 500, GK-200E x 750;
                                     GK-320E x 1000, GK-320E x 1500;

* CNC External & Internal Grinding: UGK-200E x 500, UGK-200E x 750;
                                                    UGK-320E x 1000, UGK-320E x 1500;

Application:
1. IT6-IT7 grade cylinder or cone revolution body, for batch production of automobile, motorcycle, weave and printing industry.
2. Highlights: Special system made in china, easy to program, low cost, besides manual loading and unloading operation, can automatically finish automatic grinding procedure, especially for big batch of shaft grinding requirement, with extreme high performance cost.

Features:
1. This CNC exteral cylindrical grinding machine is economic one, perfect overview, high performance -cost, suitable for medium batch of simple workpiece.
2. The machine layout is: Table moving T-type, table longitudinal movement as Z-axis, grinding wheel cross movement as X-axis, the above two axes adopts servo motor and ball-screw.
3. Lubrication system adopts intermittent and central lubricating method, the control system can control the oil supply, the lubricant can renew after precipitation. Work-head adopts dead center, use manual way to clamp and loosen workpiece, the clamping pressure can be adjusted according to spring compress, four-sheet shell hydro-dynamic spindle is with high rigidity and accuracy.
4. The machine bed casting is with a cam for semi-closed cover, put an end for water seepage and leakage, use CNC program to realize automatic grinding to meet most of medium and small workpiece processing requirement, and it is better way to replace traditional manual operating one, reduce requirement for operator, and one operator can operate more than one machine, improve working efficiency.
 

Specification		Unit	GK-200E	UGK-200E	GK-320E	UGK-320E
* General capacity
Distance between centers		mm	500, 750	500, 750	1000, 1500	1000, 1500
Center height		mm	135	135	180	180
Dia. Ground (O.D)		mm	5-200	5-200	8-320	8-320
Dia. Ground (I.D)		mm	-	25-100	-	30-100
Max. length ground (O.D)		mm	500, 750	500, 750	1000, 1500	1000, 1500
Max. length ground (I.D)		mm	-	100	-	125
Max. weight of workpiece		kg	100	100	150	150
* Workhead
Swiveling angle		°	-	+90°	-	+90°
Center taper (MT)		MT	4	4	5	4
Spindle speed /Stepless		r/min	50HZ:25-380	50HZ:25-380	50Hz: 20-500	50Hz: 25-220
* Wheelhead
Swiveling angle		°		+10°		±30°
Max. dimension of wheel (OD x W x ID)		mm	500 x 50 x 203	400 x 50 x 203	600x63x305	400x50x203
Wheel peripheral velocity		m/s	35	35	35	35
Min. set unit		mm	0.001	0.001	0.001	0.001
* Internal grinding device
Spindle speed		r/min	-	10000	-	10000
* Table
Max. swiveling angle of table	Clockwise	°	3°	3°	3°	3°
	Anticlockwise	°	9°(500), 8°(750)	9°(500), 8°(750)	7°(1000), 6°(1500)	7°(1000), 6°(1500)
* Tailstock
Center taper (MT)		MT	4	4	4	4
Quill travel		mm	30	30	30	30
* Electric system
CNC System		-	SIEMENS SINUMERIK 808D
Wheelhead motor power		kw	5.5	4	11	5.5
Internal grinding motor power		kw	-	1.1	-	1.1
Workhead motor power		kw	1.1	1.1	1.5	1.5
* Machine accuracy
Roundness		µm	3	3	3	3
Cylindricity		µm	5(500), 8(750)	5(500), 8(750)	8	8
Roughness		µm	Ra0.32	Ra0.32	Ra0.32	Ra0.32
* Machine
Gross weight		T	4(500), 4.2(750)	4.1(500), 4.3(750)	5.3(1000), 6.1(1500)	5.3(1000), 6.1(1500)
Packing dimension (L x W x H) (semi-closed safety guard)		cm	320x206x210(500)	320x206x210(500)	497x248x222(1000)	497x248x222(1000)
			353x206x210(750)	353x206x210(750)	597x248x222(1500)	597x248x222(1500)
Packing dimension (L x W x H) (full closed safety guard)		cm	360x240x215(500)	360x240x215(500)	517x300x210(1000)	517x300x210(1000)
			393x240x215(750)	393x240x215(750)	617x300x210(1500)	617x300x210(1500)

 

Our Advantages

1. Free replacing parts available in the warranty period. Cost price replacing parts available beyond the warranty period.
2. Quick action and reply for the technical questions at any time in the whole life of the machine.
3. Overseas after service center available in some region.
4. Engineer overseas service available on the requirement of customer(relative cost born by customer).

Packaging & Shipping

Company Profile

Timeway Machine Tool Co., Ltd. is a professional machine tool manufacturing enterprises, the main products include lathe, milling machine, grinding machine, etc., and according to customer needs we also can design and manufacture various special purpose machines, to provide relative technology upgrading and transformation services in machine tool field.

 

Since the establishment of the Ministry of Foreign Trade, we have participated in various domestic and international exhibitions such as the Autumn Canton Fair, Beijing Exhibition, Shanghai Exhibition, Moscow, Ethiopia, and Russia, and have maintained long-term friendly cooperative relations with exhibition customers.

Customer visited

So far, we have received many customers from abroad, and they are all very satisfied with our company and products



The following is one of the most satisfactory products recommended by customers, as well as our main product categories. you can click and view

 

 

FAQ

Q: Why choose TIMEWAY MACHINE?
A: 1 . High quality with competitive price;
2 . Professional R&D team and 25 years export experience;
3 . Exported more than 60 countries;
4 . CE, ISO Certificates;
5 . 24 HOURS ONLINE SERVICE (SKYPE, WhatsApp, Wechat, Trademanager);
6 . 12 months quality warranty;
7 . Oversea engineers available for problem resolving;
Q: Do you have QC or any safety standards for your machinery?
A: yes, we have established a highly strict quality control department to guanrantee good quality.
Q: What's the MOQ?
A: 1 set (Only some low cost machines will be more than 1 set )
Q: What about the payment terms?
A: (1) T/T with 30% advanced payment, and 70% balance payment to be paid before shipment;
(2) Irrevocable LC at sight;
(3) Western Union, MoneyGram, etc.
Q: How about the warranty?
A: Warranty Period is one year after delivery. Even beyond the period, we will supply lifetime service for machine.