Delivery Time:3~15 days
Certification:ISO9001:2008

  Quick Detail:
 

MODEL	Name	OEM	Max Speed	Application	Machine
H920B	AIR BEARING	ABL	200,000 rpm	PCB drilling	HITACHI

 
 
Description:

H920B ABL Air Bearing of PCB drilling.

Front bearing, rear bearing and thrust bearing (outer thrust plate) with high precision, high quality, is using for ABL H920B spindle. The spindle is suitable for PCB drilling in the HITACHI machine. 180,000rpm high speed optimizes the spindle performance, to produce high precision hole, or make sure the router edge is fine grade.

Type: Front Bearing,  rear bearing, thrust bearing (outer thrust plate)

Process: Lathe or cutting, milling, grinding, boring, inspection, etc.

What’s air bearing?

An air bearing is a non-contacting system where a gas film (typically air) 
acts as the lubricant that separates the two surfaces in relative motion.

Why use air bearing?

There are benefits for air bearing, as follows:

l        Greater precision

l        High speed

l        Increased tool life

l        Improved surface finish

l        Long bearing life

l        Low thermal growth

l        Lack of maintenance 

l        Large load capacity 

l        Reduced vibration Cleanliness
 
 
Specifications:
 

AIR BEARING LIST FOR PCB SPINDLE
MODEL	SPEED (RPM)	APPLICABLE TO
M320-24	80K	PCB drilling or routing
M320-64C	80K	PCB drilling or routing
ABWR80	80K	PCB drilling
ABW110	110K	PCB drilling
D1331	125K	PCB drilling
H912B	125K	PCB drilling
D1201-21	125K	PCB drilling
D1524	125K	PCB drilling
H501A(D1264-07)	125K	PCB drilling
H512A(D1600-01)	125K	PCB drilling
D1531-09	150K	PCB drilling
H516D(D1722-03)	160K	PCB drilling
H916B	160K	PCB drilling
H916C	160K	PCB drilling
D1769-03	160K	PCB drilling
D1686	180K	PCB drilling
D1780-01	180K	PCB drilling
D1787-07A	200K	PCB drilling