China Supplier External Grinding and Internal Grinding Cylindrical Grinder Universal Cylindrical Grinding Machine

Product Description

China Supplier Universal cylindrical grinding external and internal Cylindrical Grinder Grinding Machine price

MAIN FEATURES:
1.Table can be tilted for conical grinding operations and scale allows adjustment to desired position
2.Spindle stock can be swivelled 180 degree for inside grinding operations
3.Main spindle is mounted hydro-dynamically - oil film prevents contact between spindle and bearing
4.Longitudinal table guide and grinding spindle stock cross guide feature V- and flat guiding each
5.Strong reinforcements and generously designed walls make the machine base resistant to temperature fluctuations and deformations
6.Oil film between spindle and bearing reduces the vibrations to a minimum to achieve top results and high accuracy
7.Stepless feed adjustment with selective programmable stop at end of each table movement
8.Precisely adjusted spindle head and solid grinding spindle stock to achieve top processing results at various grinding operations
9.Precisely polished and manually finished guideways in x- and y-axis
10.Hydraulic or manual resetting of grinding spindle stock
11.Longitudinal movement of table is either manually by handwheel or automatically by hydraulic feed
12.Grinding spindle features bearings on both sides and adjustable sliding flat grids


M1420 China manufacturer universal cylindrical grinder price
Technical specifications:

Description	unit	M1420x500	M1420x800
External grinding diameters	mm	φ8~200	φ8~200
Internal grinding diameters	mm	φ13~100	φ13~100
Center height	mm	135	135
Headstock spindle rotation speed	r/min	50HZ:25~380stepless
Max. worktable traverse	mm	650	950
Hydraulic travel speed	m/min	0.1~4	0.1~4
Max.workpiece weight	kg	50	50
Grinding length External/Internal	mm	500/125	800/125
Swivel range of worktable	°	-5~+9°	-3~+7°
Max.wheel peripheral speed	m/s	38	38
External wheel size	mm	Max.φ400x50xφ203 Minφ280x50xφ203
Internal wheel spindle rotating-speed	r/min	10000	10000
Headstock and tailstock center	morse	NO.4	NO.4
Total motor power	kw	5.625	5.625
Machine overall dimension(LxWxH)	mm	2200x1600x1700	3100x1600x1700
Machine weight	kg	2500	3000
Working Accuracy
Roundness(O.D/I.D)		1.5/2.5μm(O.D/I.D)
Uniformity of dia.in longitudinal section(O.D/I.D)		5/8μm(O.D/I.D)
Surface roughness(O.D/I.D)		Ra0.32/0.63μm(O.D/I.D)

standard accessories:

Standard Accessories
Coolant tank	set	1
Grinding wheel dresser	set	1
Wheel hub	set	2
Wheel balancing mandrel	set	1
Internal grinding tool	set	1
3-claw chuck	set	1
Open-type steady-rest	set	1
Driving dog	set	1
Carbide-tipped center	pcs	2
Leveling wedge	pcs	3
Quill shaft for internal grinding	set	2

Optional accessories:
1)2-Axis SINO Digital readout
2)Wheel balance stand
3)Radius dresser
4)Wheel endface dresser
5)Close-type steady rest

M1420 China manufacturer universal cylindrical grinder price
Packing size:2200x1600x1700mm
Weight:2200/2500kgs
Packed in fully closed ply wooden case,more safe.
M1420 China manufacturer universal cylindrical grinder price
machine photos:
Other informations:
Delivery time: about 70 days after receive your deposit.
Payment tems: 30% T/T as deposit, 70% T/T before shipment; or 100% T/T before production.
Warranty time: 12 months since machine on board

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