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TM-1080 Centerless Grinding Machine

Centerless Grinding machine is universal equipment. It is used for grinding stem of engine valve.

  • TM-380
  • Tianzhijiao
  • 8460299000

Centerless Grinding Machine

Product Description

Centerless grinding machine is universal equipment. It can process stem of engine valve.

Technical Parameter

Normal Centerless Grinding Machine  TM-1080 
Diameter through grinding  2-80 mm
Max. grinding length through grinding  180mm
Cut grinding diameter  5-80 mm
Grinding wheel size  PSA500*150*305
Guide wheel size  PSA300*150*127
Grinding wheel speed  1300r/min
Guide wheel speed  10-180 r/min 
Feeding rate of corrector dial per grid 0.01 mm
Working speed of dresser 0.01-4m/min
Rotary angle of guide wheel ( vertical ) -2°~+4°
Rotary angle of guide wheel ( horizontal ) -1°~+3°
Feeding rate of feeding scale per rotation  0.5 mm
Feeding rate of feeding scale per grid  0.005 mm
Center height  210 mm
Power of grinding wheel motor  15 kw 
Power of guide wheel motor  2.2 kw 
Power of lubricating motor  0.09 kw 
Power of hydraulic motor  0.37 kw
Power of cooling motor  0.12 kw 
Dimension  2140*1870*1700
Weight  3700 kg 


Centerless Grinding Machine is universal equipment. it is used to process engine valves (inlet valves and exhasut valves) in cars, motorcycles, trucks, and other engine valves.

Packaging & Delivery

1) Packaging: Using standard export wooden case.

2) Delivery time: 60-90 working days after we receive down payment (delivery time is up to the production time of components)

3) Shipping Port: Shngahi Port



Q: What is the payment terms?

A: 30% T/T in advance, the balance paid before shipment

Q: What is the capacity of engine valve production line?

A: The capacity of this line is 3500~4000 pieces/8 hour. 7000~8000 pieces/2 shaft/day. The real capacity is up to the size of engine valve and the skill of operator.

Q: How Many people are needed from raw material to ready valve?

A: We can provide completely engine valve production line from raw material to ready valve. We can alsp provide technical support for processing engine valve. it will need 15~20 people for this line. Our machining line just need 2~3 people. (it is up to the skill of operator).

Q: How long is the delivery?

A: 90 working days after we received the down payment.

Q: What can we do for customer?

A: Firstly, we are professional manufacturer for cnc engine valve grinding machine. We have more than ten years experience in processing engine valve grinding machine. Our technology adapt Japan and Taiwan technology and through many years innovation, the technology has mature.

Now, we have successfully developed fully automatic engine valve production line. And also put into use. Get good praise from our customer.
1. We can set up complete automatic engine valve production line according to customers needs.
2. We can make upgrade proposal according to customer real conditions.

3. Provide technical training for how to operate and install. in our company. of cause, it's free.
4. All machines have one year warranty. Within warranty period, Any questions except for man-made damage we offer the cost.
5. We can set up operation standard, technical guidence.

Installation and maintenance

We have a training for how to operate and install. Training place in our factory. We also can go to the factory of customer to install. the charges are paid by the customer.


All machines have one year warranty. Within the warranty period, all maintenance is free except for wearing parts. If the damage is caused by wrong operation, We can provide maintenance but the cahrges are paid by customer.


How does our machine work?

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+86-512-66294696       +86 18136977277
+86 18114528599
No. 20, Guangdian Raod, Guangfu Town, Wuzhong Dist, Suzhou, Jiangsu, China 
Tianzhijiao specialied in engine valve grinding machine  manufacturing and exporting, welcome to contact  us for  more machine details and quotation.


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