Stock Crankshaft Grinding Machine

Product Description

Stock Crankshaft Grinding Machine


PART 1---PRODUCT DESCRIPTION
Features:
This machine is intended for use in the automobile, tractor, diesel engine works and their repairing shops to grind both crankshaft journals and crankshaft arms.
1. Flexible belt drive for speed change - 3 speeds of work spindle obtainable;
2. Two types of chucks on headstock and tailstock - called union chuck and cross chuck, provided for
users to select according to their own preference;
3. Friction clutch used in the headstock transmission chain for easy adjustment;
4. Table traverse operated both by hand and by power;
5. Rapid approach & withdrawal of wheel carriage effected by hydraulic means;
6. The wheel spindle being 80mm in diameter has good rigidity and strength;
7. Rolling guideways employed for movement of wheel carriage;
8. Table and wheel carriage lubricated automatically by oil pump circulation;
9. A digital device for cross feed display, and a hydrostatic & dynamic wheel spindle available as optional elements
Parameter

Specification	Unit	QM-600Ax16	QM-600Ax18	QM-600Ax20
Max. work swing dia. × Max. length	mm	φ580×1600	φ580×1800	φ580×2000
Max. swing over table	mm	580	580	580
Work dia. ground with steady rest	mm	φ30~φ100	φ30~φ100	φ50~φ120
Throw of crankshaft	mm	110	110	120
Max. work length ground: in 3-jaw chuck	mm	1400	1600	1800
between centers	mm	1600	1800	2000
Max. work weight	kg	120	120	150
Center height	mm	300	300	300
Work speed	r/min	25, 45, 95	25, 45, 95	30, 45, 65, 100
Max. cross movement	mm	185	185	185
Wheel-head rapid approach & withdrawal	mm	100	100	100
per grad of cross feed handwheel	mm	-	-	-
Wheel feed per turn of cross feed handwheel	mm	0.005	0.005	0.005
Wheel spindle speed	r/min	740, 890	740, 890	740, 890
Wheel peripheral speed	m/sec	25.6~35	25.6~35	25.6~35
Wheel size	mm	φ900×32×φ305	φ900×32×φ305	φ900x32xφ305
Table travel per turn of handwheel coarse	mm	5.88	5.88	5.88
fine	mm	1.68	1.68	1.68
Table swivel(taper 18/100)	degree	5°, taper 9/100	5°, taper 9/100	5°, taper 9/100
Table swivel per grad of scale(taper 1:50)		1°, taper 1/100	1°, taper 1/100	1°, taper 1/100
Overall capacity of motors	kw	9.82	9.82	11.12
Overall dimensions(LxWxH)	mm	4166x2037x1584	4166x2037x1584	4900x2037x1584
Weight	kg	6000	6200	7000
Ovality(new standard)	mm	0.005	0.005	0.005
Cylindricity	mm	0.01	0.01	0.01
Roughness Ra	um	0.32	0.32	0.32

PART 2---Our Service
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).

Part 3---Company Information

"TIMEWAY MACHINE" is a registered Chinese business business located in Zhengzhou city, in the center of China, and has been opearting in the machinery industry for many years.

Our factory is the joint-stock enterprise, founded in 1946, has 50 years of machine tool manufacturing history.Occupies more than 500acres, built a foundary, machining, heat treatment, assembly, quality inspection, painting, logistics and other advanced production lines.

Our product mainly cover lathes, Milling, Drilling, Gringding, Sawing, Shaping/Slotting and related accessories&tools, etc.
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

Conventional Lathe	CNC Lathe	CNC Machining Center	CNC Milling Machine
Grinding Machine	Milling Machine	Special Use Lathe	Boring Machine

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.

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