M1420 Universal Cylindrical Grinder Machine High Precision

• Type: Both External and Internal Grinding
• Processing Object: Shaft
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Semiautomatic
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Model NO.: M1420
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Transport Package: Wood Case
• Specification: 3605x1810x1515 4200kgs
• Trademark: KAITE
• Origin: China
• HS Code: 8460291100
• Production Capacity: 80 Sets/Month

Product Description

M1420H/F-5/800
High Precision Semi-auto Universal Cylindrical Grinder
 
Max. Grinding Diameter: Φ 200mm
Max. Grinding Length: 500/800mm
1.Picture

 
 

2.Application of the Machine

Application .
The machine is used for the external and internal surface grinding of cylindrical and conical workpieces.

Scope of application
The machine is suitable for the high precision grinding of batched shafts and sleeves, etc. It's widely used in the industry of automobile, engines, glibs and pumps, compressor, electron, tools, etc. machining of small-lot shafts and sleeve parts in the machining workshop, tool workshop,overhaul workshop, etc.
Ou machine is used for mirror grinding.

Operation mode
 Manual operation: longitudinal grinding, plunge-cutting grinding.

Fixed-distance semi-automatic grinding cycle: longitudinal & plunge-cutting grinding cycle.

Automatic gauge controlling semi-automatic grinding cycle: longitudinal & plunge-cutting grinding cycle.

 

Features of Structure and Performance

•  The hydraulic driving system adopts screw pump, so the machine can run smoothly with low noise.
•  The wheel head uses sleeve-type hydrodynamic bearing, gaining the features of high rotation precision and rigidity.
•  The feeding guideway uses plastic-coated  (Teflon) guideway, improving the stability and vibration resistance in low-speed running.
•  The machine has the following features: high machining accuracy, rational overall layout, attractive appearance, centralized and visualized operating handles, and simple and safe operation.

3. Parameters

Main Specification	M1420H/F-5/800
External Cylindrical Grinding Capacity (dia.*L)	Ø8~Ø200mm*500/800mm
Internal Cylindrical Grinding Capacity (dia.*L)	Ø30~Ø100mm*125mm
Max. Workpiece Weight	50kgs
Center Height	135mm
Center Distance	500/800mm
Table Longitudinal Travel	650-950mm
Table Longitudinal Feeding Speed	100~4000mm/min
Table Swivel	clockwise 5/3°~anticlockwise 7°
Headstock Center Taper	MT4^#
Headstock Motor	0.75kW
Headstock Spindle Speed	25~380rpm (50Hz) variable
Wheelhead Spindle Motor	4kW
Wheelhead Spindle Speed	1670rpm
Wheelhead Transverse Travel	200mm
Wheelhead Transverse Feed per Handwheel Graduation	0.005mm
Wheelhead Transverse Feed per Handwheel Revolution	1mm
External Grinding Wheel Size (O.D.*thickness*I.D.)	max. Ø400*50*Ø203mm min. Ø280*50*Ø203mm
External Grinding Wheel Linear Speed	max. 35000mm/s
Internal Grinding Wheel Size (O.D.*thickness*I.D.)	max. Ø50*16*Ø40mm min. Ø45*10*Ø35mm
Internal Grinding Wheel Spindle Speed	14000rpm
Tailstock Center Taper	MT4^#
Tailstock Quill Travel	25mm
Gross Weight	≈ 2400/2700kgs
Packaging Dimension(L*W*H)	≈ 3100*1600*1700mm

4. Standard Accessories       

1	Grinding wheel	2	Wheel flange
3	Wheel balancing base	4	Wheel balancing arbor
5	Extractor	6	Diamond dresser
7	Leveling pad	8	Anchor bolt
9	Tool box with tools	10	Electric magnetic chuck
11	Cooling system	12	Working light

5. Company & Factory
Nantong Kaite Machine Tool Co., Ltd. 
A Sino-US joint venture machine tool company with KENT INDUSTRIAL (USA) INC. 
KAITE specializes in manufacturing precision surface grinding and milling machine since 1999.
KAITE supply the USA quality machines and with China price.  
KAITE is located in Nantong city, Jiangsu Province where near Shanghai city and welcome to visit us!