This machine tool is suitable for grinding circular or inner holes of cylindrical or conical rotating workpieces with IT6-1T7 precision, and is suitable for single piece and small batch production.
This series of machine tools has three different lengths of top pitch: 1500, 2000, and 3000mm, for users to choose from.

a、 The longitudinal movement of the machine tool worktable can be achieved through hydraulic continuously variable transmission or handwheel transmission. The lateral feed of the grinding wheel rack can be achieved by hydraulic micro dynamic periodic feed and rapid advance and retreat, or by using a handwheel to achieve coarse and fine feed.
b、 The workpiece, grinding wheel, oil pump, and cooling pump are driven by separate motors.

Maximum grinding diameter x maximum grinding length

f500×1500、f500×2000、f500×3000mm

center height	270mm
Center distance	1500mm、2000mm、3000mm
Center frame for grindable outer diameter	The minimum diameter is 25mm, and the maximum diameter is 200mm when the grinding wheel has a larger diameter
No need for a central frame	The minimum diameter is 25mm, and the maximum diameter is 500mm when the grinding wheel has a larger diameter
Grindable inner diameter	Minimum diameter of 30mm, maximum diameter of 200mm
Maximum grinding length when trimming on the tailstock	1250mm、1750mm、2750mm
Maximum grinding length of inner circle (When the diameter of the inner circular grinding wheel is greater than 100mm)	320mm
Workpiece weight	1000Kg

Maximum rotation angle of the body seat	Clockwise 30 °, counterclockwise 0 °
Maximum movement on the screw rod	250mm
Rapid advance and retreat volume	100mm
Spindle speed	High speed 1330r/min, low speed 665r/min
Grinding wheel linear velocity	35m/s
Transfer momentum with the feed handwheel	4mm thick
	Fine 0.5mm
Feed handwheel movement amount per square grid	0.02mm thick
	Fine 0.0025mm
Minimum cycle feed rate	Coarse 0.02mm; Fine 0.0025mm
Wheel diameter	Minimum 400mm
	Maximum 500mm
Automatic periodic feed of grinding wheel holder	have
Automatic cutting feed of grinding wheel rack	not have
Automatic compensation for grinding wheel dressing	not have

Grinding wheel size (mm)	Grinding wheel linear velocity (m/s)	Spindle speed (r/min)
f30×25×f10	15.7	10000
f40×25×f13	20.9	10000
f50×25×f13	26.2	10000
f70×25×f20	22.0	6000
f90×25×f20	28.3	6000
f110×40×f32	24.2	4200
f125×50×f32	27.5	4200
f150×32×f32	23.6	3000
f175×32×f32	27.5	3000

Length x Width x Height (mm)	5320 (6090, 10240) × 2680 × 1560
Net weight (Kg)	8600, 9900, 11350

Length x Width x Height (mm)	5150 (5920, 8200) × 2750 × 2200
Gross weight (Kg)	11200, 13000, 17350