Workshop machines, workshop machinery, cylindrical grinding machine, india

TECHNICAL DETAILS
MODEL	UNITS	HPS 600/800	HPS1000/1200
SIZE & CAPACITY Centre height Centre distance Max. grinding ø for efficiency grinding standread	mm mm mm	130 600/800 125	155 1000/1200 125
WHEEL HEAD Peripheral surface speed (Two steps)	m/sec.	28	28
Clockwise	deg	60	60
Counter Clockwise	deg	45	45
Grinding Wheel ( ø x width x Bore	mm	350x40x127	400x40x127
INFEED SYSTEM Rapid approch	mm	40	40
Increment infeed on ø	mm	0.005	0.005
infeed with hand wheel	mm	60	60
* Infeed with hand wheel	mm	95	95
** Max. Plung depth on ø infeed rate on ø variable spark off time	mm mm/min sec	0.75 0.1-6 0-30	0.75 0.1-6 0-30
TABLE TRAVERSE
Max. stroke	mm	650-850	1050-1250
Min. stroke	mm	10	10
Feed rate	mm/min	30-4000	30-3500
Dwell at reversal	sec.	0-30	0-30
Swivel	deg.	-3+9	-3+6
* Feed rate in steps		6	6
WORK HEAD
Live & dead centre type counter clockwise	deg	.90	90
Taper bore	MT	3	4
Spindle speed 6 steps	RPM	45-250	45-250
** Steplessly variable	RPM	30-500	30-500
TAIL STOCK
Adjustable pressure, taper bore	MT	3	4
Quill travel	mm	25	25
ELECTRICAL MOTORS
Wheel head	kw	2.2	3.7
Work head	kw	0.75	0.75
Internal grinding	kw	0.75	0.75
Hydraulic Pump motor	kw	0.75	0.75
Coolant pump	kw	0.10	0.10
Auto lubrication (Hydraulic only)	kw	0.09	0.09
* Table feed
INTERNAL GRINDING ATTACHMENT
Spindle housing bore	mm	80	80
Standard spindle ø	mm	60x250	60x250
Spindle speed standard	RPM	18000	18000
FLOOR AREA
Width	mm	1500	1500
Length	mm	3350/3750	4250/4650

PERFORMANCE
ROUNDNESS	Dead centre < 0,003 mm. (Cone centre ground lapped). Live spindle < 0,004 mm. (ø 75mm hardened test piece)
SURFACE FINISH	0.3 mm Ra. (using 60 grit heel on hardened test piece)
PARALLELISM	(Convex) 0,005 mm. (using 600x60mm ø) (With machine at constant ambient temperature 20-25°C and ith grinding heel and coolant suited to material being ground).

EXAMPLES OF GRINDING

TECHNICAL DETAILS
MODEL	UNITS	HPS-35 1200-1500-2000-2500
SIZE & CAPACITY Centre height Centre distance Max. grinding ø for efficiency grinding standread	mm mm mm	175 1200/1500/2000/2500 250
WHEEL HEAD Peripheral surface speed (Two steps)	m/sec.	28
Clockwise	deg	60
Counter Clockwise	deg	45
Grinding Wheel ( ø x width x Bore	mm	450x63x254
INFEED SYSTEM Rapid approch	mm	45
Increment infeed on ø	mm	0.005
infeed with hand wheel	mm	45
** Max. Plung depth on ø infeed rate on ø variable spark off time	mm mm/min sec	0.75 0.1-6 0-30
TABLE TRAVERSE
Max. stroke	mm	1300/1600/2100/2600
Min. stroke	mm	10
Feed rate	mm/min	50-3500
Dwell at reversal	sec.	0-30
Swivel	deg.	-3+4
WORK HEAD
Live & dead centre type counter clockwise	deg	90
Taper bore	M T	5
Steplessly variable	RPM	25 - 250
TAIL STOCK
Adjustable pressure, taper bore	M T	4
Quill travel	mm	25
ELECTRICAL MOTORS
Wheel head	kw.	5.5
Work head	kw.	1.5
Internal grinding	kw.	0.75
Hydraulic pump motor	kw.	0.75
Coolant pump	kw.	0.10
Auto lubrication	kw.	0.09
INTERNAL GRINDING ATTACHMENT
Spindle housing bore	mm	80
Standard spindle ø	mm	60x250
Spindle speed standard	RPM	18000
FLOOR AREA
Width	mm	2000
Length	mm	5800/6400/7400/8400

PERFORMANCE
ROUNDNESS	Dead centre < 0,005 mm. (Cone centre ground lapped). Live spindle < 0,005 mm. (ø 75mm hardened test piece).
SURFACE FINISH	0.5 mm Ra. (using 60 grit heel on hardened test piece)
PARALLELISM	(Convex) < 0,01 mm. (using 1000x70mm ø) (With machine at constant ambient temperature 20-25°C and ith grinding heel and coolant suited to material being ground).