Poly kraft Machine

Products

Horizontal Boring & Facing Machine (HB - 70)

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Horizontal Boring Machine
SPECIAL FEATURES
Constructional Details :
The Column, bed and saddle are rigid structures made of high-strengh casting. well ribbed box-form and duly reinforced, full power to be used. All the guidways of the column, bed and saddle are hand scrapped to maintain high accuracy and ensure a long trouble-free life.
 
Spindle :
The boring spindle, made of special steel with a super-finished surface, is guided in a sturdy milling spindle in two long bronze bushes. the milling spindle rotates in two high - precision timken taper roller bearings, Automatics axial travel of boring spindle is a standard feature.
 
Rotary Table :
The table has both rotary feed and rapid circuler movment as standard features. it can be clamped in any anguler position as graduction of degrees are there.
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SPECIFICATIONS ::       
General :    
Boring spindle dia/taper mm /taper 70/n0.5
Facing head dia. mm 19"-480 mm
Max. Facing dia. mm 380
Max.turning dia. mm 600
Table mm 990* 760
Weight admitted kg 2500
Speeds :    
Boring spindle no/r.p.m. 12-470
Facing head no/r.p.m. 12-200
Feeds :    
For all travers    
            Low mm/r.p.m. 0.05
            High mm/r.p.m. 0.1
Rapid feed mm/r.p.m. 5
Traverses :    
Axial of boring spindle mm 460
Radial of slide in facing head mm 190
Vertical of head stock mm 920
Cross travesal of table-cross travel mm 940
Longeitudinal of table mm 910
Distances :    
Spindle axis to table top(min)    
Job admit between facing head & stay    
Rotary Table :    
Clamping surface mm 945* 715
Size of 'T' slots mm 23
Pitch of 'T' slots mm 95
No of 'T' slots mm 7
Power required : 5 HP/440v/50 Az  
Approximate weight of machine kgs. 755500
Overall dimensions (approx) L* W* H - 4080* 1730* 2270  
Standard Accessories :    
One boring bar with bush, boring tool holder, facing tool post electric control panel, set of spanners, foundation bolts.
Extra Accessories :    
Boring bars, threading attechment.
(illustrations and specifications are not binding in detail and are subject to modification and improvement without notice)
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All the specifications, particulars and illustrations are subject to alterations in respect of modifications in design and construction.



Poly Kraft Machines @ 2012
Developed By : Bhardwaj Network Pvt. Ltd