Technical specification of cylindrical grinding machines:

Model	JHU-2706	JHU-2710	JHU-2715	JHU-3506	JHU-3510	JHU-3515
Max. swing diameter	270 mm			350 mm
Max. grinding lenght (mm)	600	1000	1500	600	1000	1500
Max. grinding diameter	250 mm			330 mm
Max. workpiece weight	70 kg	130 kg		70 kg	130 kg
speeds of working head	9~420 plynule měnitelné otáčky
Tilting og working head	120° (90° CCW ; 30° CW)
Spindle taper	MT.4
Horizontal table feed	50 ~ 4000	50 ~ 3000
Travel per handle wheel revolution	20 mm
Table tilting CCW/CW	11° / 6°	9° / 5°	7° / 4°	11° / 6°	9° / 5°	7° / 4°
Min table travel	8 mm
Wheel dimension(D x W x I.P)	405 x 25 ~ 50 x 152.4 mm
Max. circumferential speedt	2000 m/min
Wheel speeds	405:1508:1603(Standard)
Travel of rapid feed	40 mm
Travel per handle wheel revolution	1 mm
Tailstock quill travel	30 mm
Tailstock quill taper	MT.4
Grinding spindle motor	3.7KW, (5HP), 4P
Table motor	0.4KW, (1/2HP), 4p-100H, 150H
Hydraulic motor	1.5KW, (2HP), 4P
Weight (kgs)	3150	4100	5150	3350	4300	5350

Model	S40	M60	M85	L85	L100
Max. swing diameter	400 mm	600 mm	850 mm	850 mm	1000 mm
Max. distance between centers	1.5 - 5 m
Max. workpiece weight b.c	800	15000		18000
Max. workpiece weight with support	1500	4000		6000
Max. dia of outer grinding	400 mm	600 mm		850 ~ 600 mm
Grinding range	5-400 mm	10-600 mm	10-850 mm	20-850 mm	10-1000 mm
Grinding wheel (O.D.x W x I.D)	500x152,4x50 mm	760x304,8x50 mm
Lubrication type	Hydrostatick & dynamick system
Wheel speeds	100-1800 rpm	300-1200 rpm
Max. cross feed	1000 mm/min	2000 mm/min
Cross feed per1 pulse	0.0001
Table or head travel(Z axe)	B.C. + 200 mm
Table feed spedd	25-3000; 25-6000 mm/min
Lubrication method	Hydrostatick & dynamick system
Support- Rest diameter	30-120 mm	50-250mm
Working head speeds	10-150 ot/min	10-100 ot/min
Center size	MT#5	MT#6
Tailstock move	Manual
Tailstock quill travel	50 mm	80 mm
Wheel motor power	15 HP	30 HP		40 HP
Grinding wheel motor power	3 HP	7.5 HP		10 HP

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