PROTH Surface Grinder PSGP Series

Products

Product Description

Longitudinal Slideways	Cross Slideways	Longitudinal Movement	Cross Movement	Vertical Downfeed	Auto Down Feed
Double Vee Ways	Flat-Dovetail Type Gibbed Ways	Hydraulic	Automatic	Rapid Up/Down	AD1 Standard

Straightness of table movement in longitudinal direction 0.02mm/m.
Straightness of table movement in transverse direction 0.02mm/m.
The surfaces of longitudinal table ways are all hand scraped to getting perfect contact pattern and to ensure very high accuracy.
Longitudinal table ways are designed to have slide surfaces longer than that of the working surface and equal to the table length to keep the table free from torsion and deflection(except PSGS series).

Product Feature

SPECIFICATION / MODELS		PSGP
SPECIFICATION / MODELS		1015AHR	1020AHR	1025AHR	1030AHR	1040AHR	1050AHR	1060AHR
General Capacity	Max. travel (cross x longitudinal)	1200×1650 mm	1200×2150 mm	1200×2650 mm	1200×3150 mm	1200×4150 mm	1200×5150 mm	1200×6150 mm
	Wheel bottom to table (Vertical Head)	0-750mm
	Spindle center height from table	approx. 1100mm
	Max height from table top to bottom of standard wheel	845mm
	Grinding surface of table	1000×1500 mm	1000×2000 mm	1000×2500 mm	1000×3000 mm	1000×4000 mm	1000×5000 mm	1000×6000 mm
Longitudinal Movement	Hydraulic table speed	2-25(1-25)m/min
Cross Movement	Clearance between the columns	1200mm
	Intermittent cross feed-approx.(Electro-mechanical)	0.1-35mm/feed
	Continuous cross feed-approx.(Electro-mechanical)	3000mm/min
	Hand feed per revolution	5mm				10mm
	Hand feed per division	0.02mm				0.05mm
Vertical Downfeed	Rapid traverse approx.(option)	250mm/min
Vertical Downfeed	Hand feed per division MPG	0.001mm
Grinding Wheel	Dimension(O.D x W x I.D)	510x100x203mm
Grinding Wheel	Spindle speed(50/60Hz)	1150 r.p.m.
Motor	Horizontal head spindle motor	11(15,18.5)kW/15(20,25)HP
	Vertical head spindle motor	7.5kW/10HP
	Hydraulic motor	7.5kW/10HP				11kW/15HP	15kW/20HP	20.5kW/27.5HP
Weight	Net weight	10000kg	13500kg	17500kg	22000kg	36500kg	40000kg	44500kg
Weight	Gross weight	13000kg	17000kg	21500kg	26500kg	41000kg	45000kg	49500kg
Machine Size	Dimension (L x W x H) (m)	5.1×2.9×3.4	6.2×2.9×3.4	7.3×2.9×3.4	8.4×2.9×3.4	11.2×2.9×3.5	13.4×2.9×3.5	15.6×2.9×3.5