(M7140A) Wheel Head Moving hydraulic Cuttting Surface Grinding Grinder Machine

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: M7140A
• Processing Object: Splined Shaft
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Automatic
• Cylindrical Grinder Type: Surface Grinding Machine
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Worktable Size: 300X1000~630X2200
• Power: 5.5kw/7.5kw
• Max Matching Dimension(W*L): 400*1000mm
• Longitudinal Moving Speed of Worktable: 5-25m/Min
• T-Slot Number *W: 3*18mm
• Rapid Speed: 400mm/Min
• Hand Wheel Feed: 0.005mm/Gra
• Wheel Head Motor Power: 7.5kw
• Total Power: 11kw
• Machine Dimension(L*W*H): 311*182*223cm
• Transport Package: Wooden Pallet, No Need Fumigation, Plastic Cover
• Specification: CE, ISO9001
• Trademark: UNI-TECH
• Origin: Shandong, China
• HS Code: 84601900
• Production Capacity: 200sets/Month

Product Description

(M7140A) wheel head moving Surface Grinding Machine with CE

• OVERVIEW
• 

This series surface grinder is not only applied to the surface grinding of steel piece, casting piece and other metal material, but also can handle the machining of the slots and flanch surface. 
 
This manual surface grinder with good control box and the electrical parts adopted SIEMENS and other famous brand. The circuit is well designed insure more safety. 
 
1. Wheel Head
The wheel head adopts the bearing bush structure, so that to handle the heavy duty machining job. The wheel head vertical movement is controlled manually, it also equips with the rapid elevating unit to reduce the labor intensity and improve the working efficiency. 
2. Workable
The worktable longitudinal movement is driven by the vane pump, so that to make the movement stable and fluently with low noise. 
3. Accuracy
The accuracy of this machine is 0.005mm and it can meet the routine machining job requirement. 
4. Operation
The machine gets the hydraulic auto feed and manual feed in cross feed unit, which is very convenient for operation. 
The machine not only works stable and performance reliable, but also gets the advantages of low noise, accuracy stable and easy operation. 

Standard Equipment: 
wheel flange, balancing arbor, wheel extractor, 
coolant tank, working lamp, Tools, wheel dresser stand(not include diamond pen, standard grinding wheel, leveling wedge, leveling bolt, standard magnetic chuck
Optional Accessories: 
wheel stand, Coolant tank with magnetic separator, coolant with magnetic separator and paper filter

WORKSHOP


 

Model					M7132*1000	M7140*1000	M7140*1600	M7163*1250	M7163*1600
Working table	Table size(L×W)			mm	1000×320	1000×400	1600×400	1250*630	1600*630
	Max movement of working table(L× W)			mm	1100	1100	1700	1350	1700
	T-Slot(number×width)				3×18	3×18	3×18	5×18	5×18
	Speed of working table			m/min	3--25	3--25	3--25	3--25	3--25
Grinding head	Max distance from spindle center to table surface			mm	570	575	575	800	800
	Max travel of grinding head		Cross(Manual and hydraulic)	mm	350	440	440	700	700
			Vertical(Manual)	mm	400	400	400	600	600
	Spindle speed			rpm	1440	1440	1440	1440	1440
	Wheel Size(Outer diameter×width×Inner diameter)			mm	φ350×40×φ127	φ350×40×φ127	φ350×40×φ127	φ400×40×φ127	φ400×40×φ127
	Scale on the vertical handwheel			mm	0.01	0.01	0.01	0.01	0.01
	Grinding head feed per revolution of handwheel			mm	1	1	1	1	1
Total power				kw	11	11	12	12	14
Spindle motor		Power		kw	7.5	7.5	7.5	7.5	7.5
		Speed		r/min	1440	1440	1440	1440	1440
Rapid up and down motor		Power		kw	0.37	0.37	0.37	0.37	0.55
		Speed		r/min	1440	1440	1440	1440	1440
Oil pump motor		Power		kw	3	3	4	4	5.5
		Speed		r/min	960	960	960	960	960
Coolant pump motor		Power		kw	0.125	0.125	0.125	0.125	0.125
		Speed		r/min	2800	2800	2800	2800	2800
Oil pump		Flow		L/min	100	100	100	125	80/80
		Working pressure		MPa	1.5	1.5	1.5	1.5	1.5
Working precision		The parallelism of working surface to base level		mm	40:00.0	40:00.0	40:00.0	40:00.0	40:00.0
		Surface roughness		µm	Ra0.63	Ra0.63	Ra0.63	Ra0.63	Ra0.63
Weight		N/G		kg	3700/4300	3800/4200	5300/6000	5600/6300	7000
Overall dimension(L×W×H)				mm	2700×1700×2100	2700×1750×2100	4400×1750×2100	3210x1900x2500	4400x1900x2500

Detailed Photos

 

Certifications