2000*800mm 820ah High Percision 3 Axis Automatic up and Down Feed High Speed Hand Wheel Hydraulic Surface Grinder Grinding Machine

• Customization: Available
• After-sales Service: Technical Assistance
• Warranty: 1 Year
• Model NO.: 820AH
• Type: Surface Grinding Machine
• Processing Object: Flat
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Automatic
• Precision: High Precision
• Condition: New
• Tale Working Area: 2000*800mm
• Longitudinal Travel: 2250
• Crossfeed Travel: 885
• Net Weight: 15500
• Cross Weight: 17500
• Transport Package: Customizable
• Specification: Customizable
• Trademark: KENT
• Origin: Taiwan

Product Description

Product Description

AH : Automatic front/back and left/right axes, manually operated up/down feed according to work requirements, easy to operate.

AHD : Front/back, left/right and up/down axes are automatically operated, up/down feed can be preset with feed volume and feed times, and the machine stops automatically when the work is finished.

Highly rigid casting body
The casting body is calculated by engineering simulation analysis (Cosmos), and the column and
headstock adopt double-layer design, with high bending and torsion rigidity.

Fully-supported table hard-rail structure
The table adopts fully-supported hard-rail structure with Turcite-B and manual scraping to ensure that the table is loaded and the damping coefficient is minimized to ensure the smooth operation of the table and the precision of the grinding.

Independent hydraulic system
The table is driven by hydraulic cylinder, with independent hydraulic system design, the table has 5-25m/min adjustable speed and low vibration characteristics, suitable for a variety of purposes of processing, the use of high-quality oil seals made in Japan to ensure smooth sliding and service life.

High precision flange spindle
Each spindle of our company is developed and produced by our own factory in Jiande, Taiwan. From the raw material of the outer tube to the assembly (except for imported bearings), it is assembled in the temperature-controlled and dust-free workshop without any outsourcing, and it is precisely because of such strict production conditions that the spindles are affected by little temperature change, low noise and no vibration, and can provide many years of service without any problems. The machine also adopts flange spindle design, with CP4 grade precision angled ball bearings, V3 grade low vibration motors and dynamic balancing, mounted on the headstock, to ensure that the spindle deflection is far less than 0.002mm.

A utomatic Lubrication System
Adopting circulating center lubrication device, on the one hand, all transmission screws and sliding surfaces are better lubricated, on the other hand, the waste oil is recovered and filtered for recirculation lubrication, which is not only environmentally friendly, but also saves unnecessary expenditure on lubrication oil. The lubrication system is equipped with a self-checking function, and the level switch will issue an alarm when the level of oil in the tank is reduced to the set position.

Electrical control system
Professionally designed electrical control system complies with CE safety requirements and adopts electrical components of international famous brands for reliable operation, low noise and low vibration, which reliably guarantees the needs of high-precision grinding.

Graphic Operator Panel
The operation panel box is of fixed design, the control is completely concentrated on the operation panel, which is ergonomic; the operation panel is of graphical design, the function is clear at a glance, and the operation is easy to learn.

Splash-proof wall panel (optional accessory)
Splash-proof wall plate can be installed at the rear of the machine, which can effectively block the splashing of grinding water and iron chips to the rear of the machine, not only to maintain the cleanliness of the machine, but also to avoid the spraying of abrasive into the slide rail of the machine, to ensure the longevity and precision of the machine.
 

Detailed Photos

 

Product Parameters

SPECIFICATIONS			Unit	Saddle Traveling Type				Column Traveling Type
				250AH/AHD		63AH/AHD	84AH/AHD	510AH/AHD	615AH/AHD	715AH/AHD	820AH/AHD	920AH/AHD
Capacity	Tale working area		mm	460×200		600×300	800×400	1000×500	1500×600	1500×700	2000×800	2000×900
	Longitudinal travel		mm	540		710	910	1140	1600	1600	2250	2250
	crossfeed travel		mm	260		340	450	540	660	760	885	960
	Distance from spindle center to table		mm	475		600		575	600		850
	Table load including magnetic chuck		kg	100		420	700	1000	1300	1400	2300	2300
Table & Cross Feed	T-slot			14×1			14×3	16×3			3
	Longitudinal table speed			5~28				7~28			10~28
	Gross feed on hand wheel	1Grid		0.02							0.01
		1Turn		4			5				2
	Auto cross feed per stroke			0.1~12			0.1~15				2~30
	Power cross feed	50HZ		800			1000	1200			1500
		60HZ		1000			1200	1500
Grinding Wheel	Wheel dimension		mm	ψ180×13×ψ31.75		ψ355×38×ψ127			ψ355×50×ψ127		ψ508×50×ψ127
	Spindle speed	50HZ	rpm	3000		1500					1000
		60HZ	rpm	3600				1800			1200
Vertical move-ment	Vertical on hand wheel	1Grid	mm	0.01		AH:0.01 / AHD:0.001		0.002			0.002
		1Turn	mm	2		AH:2 / AHD:0.5		0.5
	Auto down feed increment		mm/time			240		240
	Power head elevation	50HZ	mm/min	-		300		300
		60HZ	mm/min
Motor	Spindle motor		hp(KW)	2(1.5)		5(3.75)	7.5(5.6)		10(7.5)		15(11.25)
	Power elevation motor		W	-		80		375
	Hydraulic motor		hp(KW)	1(0.75)		2(1.5)	3(2.2)		5(3.75)		10(7.5)
	Cross feed motor		W	40			80	190			Oil Pressure
Dimension & Weight	Mechine height		mm	1775		1830	1875	2400	2445	2470	2850	2850
	Floor space		mm	1800×1400		2600×2500	3600×2600	4445×2100	5810×2445	5810×2800	6000×3360	6000×3700
	Net weight		kg	1300		1750	2800	5000	6250	7000	15500	15800
	Cross weight		kg	1500		1950	3000	6000	7250	8000	17500	17800

 

High Precision Surface Grinder
 

 

Certifications