Large Strong Cylindrical (CNC) RollerRailway Grinding Machine

Product Description

The Universal Cylindrical Grinding Machine is designed for grinding cylindrical or conical external surface with accuracy of IT5 and IT6. It is most suitable for tooling or repair workshop in small batch production. The longitudinal travel of worktable is controlled steplessly by hydraulic system or by handwheeel. The infeed of wheelhead is carried out by hydraulic automatic periodic feed and also by handwheel. The rapid approach and withdrawal of wheelhead retracting of tailstock center lubrication of slideway and lead-screw are all hydraulically controlled.
M1420 M1432 M1440 Specifications

Item	M1420	M1432B	M1440
OD grinding diameter	Φ8-200	Φ8-320mm	Φ150-400mm
ID grinding diameter	Φ13-100	Φ30-100mm	Φ16-125mm
Center height	135mm	180mm	220mm
Workhead spindle speed	50Hz:25-380 rpm stepless
Max. Travel of table	650mm/950mm	1100/1600/2100/3100mm	1000/1500mm
Hydraulic transverse speeds	0.1-4
Max. Workpiece weight	50kg	150kg	150kg
Grinding length External/Internal	500/125mm	1000,1500,2000,3000mm /150mm
Swivel range of grinding wheel	-5~+90°
External wheel size	Max.Φ400x50x203mm Min.Φ280x50x203mm	Φ400x50x203mm Φ500x50x203mm
Internal wheel spindle rotating speed	16000rpm		10000/20000rpm
Workhead and tailstock center	Morse No.4	Morse No.4	Morse No.4
Total motor power	5.625	9kW	9kW

WORKSHOP
Quality Control & Inspection before Packing
We control the assembly quality as well as control the quality of casting and parts/units to ensure the machines will be good enough from appearance to performance and stability keeping.
After testing and painting before packing, we will check all the accessories item by item:
Packing & Local Transportation & Fixing
Normally we will pack the machines with fumigated wooden cases or poly wooden case and steel pallets. When the machines are loaded into the container, fixing job will be done to ensure the sea shipment safety.
FAQ
1. MOQ
1 set
.
2. DELIVERY TIME
It depends on the machine and model you choose. Mostly 2 months - 4months. All machines are 100% new and not used.

3. PAYMENT TERM
T/T 30% down payment when order, 70% balance payment before shipment.
4. WARRANTY PERIOD
13 months from the date of B/L, during the warranty period, daily damage parts will be supplied freely, the after sale service will be done by dealers . After warranty period, the spare parts will be supplied at factory price.

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