High Precision Universal Cylindrical Grinder Grinding-Machine for Metal Processing

Product Description

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Product Description
Universal Cylindrical Grinding-machine
1 The worktable and wheelhead guideway adopt hydrostatic lubrication, its movement on low speed is smooth.
2 Wheel head spindle is supported by hydrostatic and hydrodynamic bearings of high rigidity, it makes the spindle have high rotary accuracy and perfect rigidity.
3 For UG-500, spindle of workhead adopts sliding bearing structure. the clearance of the front bearing can be adiusted to make it suitable for the grinding use center or chuck.

SPECIFICATION	UNIT	G-500(G-500A)	UG-500(UG-500A)
Distance between centers	mm	1500/2000/3000/4000	1500/2000/3000/4000
Center height	mm	270	270
Dia. ground(O. D)	mm	25-500	25-500
Dia. ground(I. D)	mm	-	30-200
Grinding length(O. D)	mm	1500/2000/3000/4000	1500/2000/3000/4000
Grinding length(I. D)	mm	-	320
Loading capacity	kg	1000(2000)	1000(2000)
Workhead swivel angle	°	-	+90°
Workhead spindle taper	-	MT6	MT6
Workhead spindle speed	rpm	18-180(10-100)	20-224
Wheelhead spindle speed	rpm	870	1330/665
Wheelhead rapid feed travel	mm	100	100
Wheelhead cross travel	mm	438	370
Wheelhead swivel angle	°	-	30°
Wheelhead feed of handwheel per rev. (rough/fine)	mm/rev	4/0.5	4/0.5
Wheelhead feed of handwheel per gra. (rough/fine)	mm/gra	0.02/0.0025	0.02/0.0025
External grinding wheel size	mm	750x75x305	500x75x305
Max.peripheral speed of grinding wheel	m/s	35	35/17.5
Internal grinding spindle speed	rpm	-	10000
Internal grinding wheel size	mm	-	Max: 175x32x32 Min: 30x25x10
Table feed of handwheel per rev.	mm	5	5
Table swivel angle(CW)	°	3°/2°/2°/1°	3°/2°/2°/1°
Table swivel angle(CCW)	°	6°/5°/3°/2°	6°/5°/3°/2°
Table longitudinal feed speed	m/min	0.1-3	0.1-3
Tailstock quill taper	-	MT6	MT6
Tailstock quill travel	mm	70	70
External grinding motor power	kw	15	5/7.5
Internal grinding motor power	kw	-	1.5
Workhead motor power	kw	4(7.5)	4(7.5)
Gross weight	tons	10/11/13/17	10/11/13/17
Packing size(LxWxH)	cm	510/585/785/1000x228x210	510/585/785/1000x228x210

STANDARD ACCESSORIES: Measuring bridge plate, Open steady rest, Wheel flange, Wheel extractor, Balancing arbor, Grinding wheel, Coolant tank, Carbide tripped center, Driving dog, Wheel dresser (Without diamond pen), Work lamp, Internal grinding attachment (UG), 3-jaw chuck (UG), Extension shaft (UG), Internal grinding wheel (UG), Full set tools, Leveling wedge, Operation manual (English edition).

OPTIONAL ACCESSORIES: Balancing stand, Digital readout, Close steady rest, End wheel dresser, Radius wheel dresser, Center grinding attachment (G), Magnetic separator, Paper filter.

Detailed Photos

The workhead spindle, wheelhead spindle, internal grinding spindle are driven by separate motors.

Worktable with hydrostatic pressure support for large loading and low wear

Independent hydraulic station assembles with air cooling, running stably with small temperature rise, provide enough power for precision grinding.

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.