Rotary table grinding machine

NEW JAINNHER JHP-4015CNC Plunge Type Grinder

Jainnher Machine Co., Ltd. was established in 1982 and is dedicated to developing grinding machine technology, diversity and automation equipment. Jainnher is constantly offering new and improved machinery.

The new JAINNHER JHP-4015 CNC Plunge Type machine with FANUC CNC Control.

Hydrostatic and Hydrodynamic bearings.
Capacity Max ø work swing Ø400 mm
Max grinding length 1500mm
Max grinding dia. Ø380 mm
Max workpiece weight 150 kgs
Distance between centres 1500mm
Centre height 200mm
Grinding wheel Grinding wheel size Ø410 x 50-100 x 203.2mm
Max peripheral 33 m/sec
Wheel speed 1250rpm
Gedpfx Agsnzib Ej Aokd
Wheel head Feed angle 90
Swivel angle ±0
Rapid traverse speed 6m/min
Max. travel 280mm
Min. setting unit 0.0001mm
Grinding feed rate 0.001~6000m/min
Oil Pressure Hydrostatic = 20kg
Hydrodynamic = 3kg
Tailstock Retraction of quill 30mm
Quill diameter 70mm
Centre taper MT.4 ( MT.5 option)
Hydraulic cylinder pressure 20kg
Work head Spindle speed (variable) 10~500rpm/min
Centre taper MT.4 ( MT.5 option)
Spindle type Telescopic (option
Swivel angle 120 (90ºCCW;30ºCW)
Work- table Min. setting unit 0.0001mm
Swivel angle CCW/CW +7º/-4º
Rapid traverse speed 10m/min
Max. travel 1500mm
Motor Grinding feed rate 0.001~6000mm/min
Grinding wheel motor 7.5HP 4P(opt. 10.0HP) 4P
Workhead motor 1.5KW
Work table (Z axis) 1.8KW
Work table (X axis) 1.8KW
Hydraulic pump 1/4 HP 4P
Wheel head pump Hydrostatic = 2.0HP
Hydrodynamic = 1.0HP
Coolant pump 1/8 HP 2P
Magnetic coolant separator 1/25HP 2P
Oil cooler -----
Oil tank Hyd. oil tank(slideways, screw ends & measurement) 60L
Wheel head lubrication 50L
Coolant tank 160L
Machine N.W (Fully enclosed) 8080 kg
G.W (Fully enclosed) 8480 kg
Dimension (Fully enclosed) 4900 x 2100 x 2000mm
Packing (Fully enclosed) 5090 x 2200 x 2200mm