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Rotary Grinder

HR Series

HR Series

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Feature

Siemens VE grade spindle motor for superior performance and reliability.

Sealed spindle motor to prevent moisture penetration.

Three heavy duty linear roller guide ways on the wheelhead for smooth movement and maximum rigidity.

Fine pole electro-magnetic chuck for large or small part grinding.

Honeycomb designed column structure for maximum vibration dampening and rigidity.

Automatic trim compensation.

Programming Samples

Surface Grinding

Surface Grinding

Plunge Grinding

Plunge Grinding

Step Grinding

Step Grinding

Multiple Grinding

Multiple Grinding

Sample Parts

Specification

Model HR-12 HR-16 HR-20 HR-24 HR-32 HR-40 HR-48
Description
Rotary magnetic chuck dia. 12" 16" 20" 24" 32" 40" 48"
Max. grinding radius. 6.9" 8.8" 12.8" 12.8" 16.7" 20.6" 24.6"
distance of table surface to spindle surface center. 14.0" 18" 19" 19" 20" 20.6" 24.6"
Rotary magnetic chuck speed. 20-250 rpm 20-250 rpm 10-150 rpm 10-150 rpm 10-80 rpm 10-60 rpm 10-50 rpm
Rotary magnetic chuck horse power. 750W 1KW 2KW 3KW 4.5KW 7KW 7KW
Spindle motor. 2HP 5HP/7.5HP(OPT.) 5HP/7.5HP(OPT.) Siemens, W3 10HP Siemens, W3 15HP Siemens, W3 20HP Siemens, W3 20HP
Spindle speed(50/60Hz) 3000/3600 rpm 1450/1750 rpm 1450/1750 rpm 1450/1750 rpm 1450/1750 rpm 1450/1750 rpm 1450/1750 rpm
Auto downfeed horse power.1450/1750 rpm Servo Motor 500W Servo Motor 500W Servo Motor 500W Servo Motor 500W Servo Motor 1KW Servo Motor 3KW Servo Motor 3KW
Vertical hand wheel sownfeed per revolution. x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005"
Vertical hand wheel sownfeed per graduation. x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005" x1, x5, x10 (MPG) / 0.00005", 0.00025", 0.005"
Wheel size(dia x width x bore) 7"x0.5"x1.25" 14"x1.5"x5" 14"x1.5"x5" 14"x1.5"x5" 16"x2"x5" 16"x2"x5" 16"x2"x5"
Net weight / gross weight 3520x3460 LBS 3520x3460 LBS 3520x3460 LBS 10120/11440 LBS 10120/11440 LBS 27500/29700 LBS 30800/34100 LBS
Packing size (LxWxH) 6"x4.8"x6.7 FT 7.9"x6.3"x6.9" FT 7.9"x6.9"x6.9" FT 9.2"x7.2"x7.2" FT 9.2"x6.9"x8.2" FT 10.5"x9.2"x8.2" FT 17"x8.2"x10.5" FT
Max Table Load 66 LBS 110 LBS 264 LBS 616 LBS 1100 LBS 1760 LBS 2640 LBS

Accessories

Standard Accessories
Open top full enclosure
Fine pole electro-magnetic chuck & control
Variable speed on wheel head
Auto lube system
Wheel dresser
Machine Lamp
PLC color touch screen control
MPG on verticeal travel
Coolant system with paper filter and magnetic separator
Tool box and tools w/ leveling pads, screws & manuals
Balancing arbor
Optional Accessories
SIEMENS CNC control upgrade
FANUC CNC control upgrade
MITSUBISHI CNC control upgrade
Oil mist separator
On line dynamic wheel balancing system (HR16 to HR48 only)
Spare grinding wheel
Fagor DRO-1 axis
Rotary diamond dresser
7.5 spindle motor & inverter upgrade (HR-16&20)

PROMOTIONS

PROMOTIONS