Vr90 Portable Automotive Engine Valve Seat Refacer Grinding Boring Machine

• After-sales Service: Online/Operation Manual /Vedio
• Warranty: 1 Year Warranty
• Type: Surface Grinding Machine
• Model NO.: VR90
• Processing Object: Grinding Machine
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Semiautomatic
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Precision: High Precision
• Certification: by Our Company
• Condition: New
• Max. Dia. of Valves to Be Ground: 90mm
• Dia. of Valve Stems to Be Gripped (Stand: 6 ~ 16mm
• Dia. of Valve Stems to Be Gripped (Optio: 4 ~ 7mm
• Dia. of Valve Stems to Be Gripped (Opt: 12 ~ 18mm
• Angles of Valves to Be Ground: 25 ~ 60
• Longitudinal Movement of Geared Head: 120mm
• Transverse Movement of Grinding Wheel He: 95mm
• Max. Cutting Depth of Ground Valve: 0.025mm
• Grinding Wheel Spindle Speed: 4500rpm
• Geared Head Spindle Speed: 125rpm
• Transport Package: Wooden Case Packing
• Specification: 68 * 60 * 60cm
• Trademark: JORI
• Origin: China

Product Description

VR90 Portable Automobiles Tractors Automotive Engine Valve Seat Refacer Grinding Boring Machine 

This machine is special for grinding the valves in internal combustion engines (the valves in engines on automobiles and tractors), featuring small size, flexible operation and easy use. 
The parts are ground with high surface finish and accuracy.


Specifications:

Items	Unit	Specifications
Max. dia. of valves to be ground	mm	90
Dia. of valve stems to be gripped (standard)	mm	6 ~ 16
Dia. of valve stems to be gripped (Optional)	mm	4 ~ 7
Dia. of valve stems to be gripped (Optional)	mm	12 ~ 18
Angles of valves to be ground	°	25 ~ 60
Longitudinal movement of geared head	mm	120
Transverse movement of grinding wheel head	mm	95
Max. cutting depth of ground valve	mm	0.025
Grinding wheel spindle speed	rpm	4500
Geared head spindle speed	rpm	125
Motor for grinding wheel head
Model		YC-Y7122
Power	kw	0.37
Voltage	v	220
Frequency	Hz	50/60
Speed	rpm	2800
Motor for geared head
Model		JZ5622
Power	kw	0.09
Voltage	v	220
Frequency	Hz	50/60
Weight	kg	120
External dimensions (L * W * H)	cm	68 * 60 * 60

Machine Details
 

 

Our Company

Packing & Delivery


Our Service:
Pre-Sales Service Of VR90 Portable Automobiles Tractors Automotive Engine Valve Seat Refacer Grinding Boring Machine 
1.Fastly and professional reply to you about your questions for our VR90 Portable Automobiles Tractors Automotive Engine Valve Seat Refacer Grinding Boring Machine 
2.Expert sales person will provide you professional suggestion to you based on your correct needs for the configurations of the machines
3.Detailed and clearly explain to you when you come to our factory for visiting before contract
In-sales service for VR90 Portable Automobiles Tractors Automotive Engine Valve Seat Refacer Grinding Boring Machine 
One-stop and customize service for you, all VR90 Portable Automobiles Tractors Automotive Engine Valve Seat Refacer Grinding Boring Machine  are available from us 24 Hours online service, 7 Days one week support for you if any technical questions or problems about VR90 Portable Automobiles Tractors Automotive Engine Valve Seat Refacer Grinding Boring Machine 
After sales service for VR90 Portable Automobiles Tractors Automotive Engine Valve Seat Refacer Grinding Boring Machine 
1.Operation manual and vedio and picture 
2.Guarantee you steady supply for the spare parts with the lower prices

FAQ:
1. How long is your Warranty?
A: All our products will have ONE year guarantee and we will continue to offer advice and spare parts after this period. 
Within ONE year after receiving our machines, Under right operation and non-artificial reasons, If there are any damaged parts or accessories, We will replace them by air-mail or Express immediately FREE OF CHARGE.
After ONE year warranty, Spare parts and damaged parts will be charged at cost price. If there is something wrong with the machine, We are responsible to solve this problem soonest, and help customers to restore production as soon as possible.

2. What's the payment terms?
A: At least 30% initial payment when place your order, 70% balance payment before shipment.some machine need 100% payment in advance.

3. About machine's Transportation & documents?
A: Pls advise us the nearest port of your city in order to check the latest sea freight for you at first. Fast and security shipping company will be chose by our Delivery Department for customers (if we signed contract under CIF term). Even All risks Insurance will be covered during the whole transportation. 

Before shipment we will supply all the common documents(packing list, commercial invoice, policy of insurance, bill of lading ) and send it by DHL.

4. What's the MOQ?
A: 1 unit.