YOU JI HFB SERIES – FLOOR-TYPE HORIZONTAL BORING MILLS
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You Ji HFB-150 / HFB-180 heavy duty floor type horizontal boring mills feature a moving column and a fixed table and are available in a variety of table configurations include a plain table, hydrostatic rotary table, pallet changer, or combinations of all three. The machines can be custom-configured to meet specific production needs.
Standard X-Y-Z-W travels for the HFB-150 are 157″ x 98″ x 31.5″ x 29.5″ (3,987 mm x 2,489 mm x 800 mm x 749 mm), and 236″ x 118″ x 43.5″ x 35.4″ (5,994 mm x 2,997 mm x 1,099 mm x 899 mm) for the HFB-180. A wide range of greater X and Y axis travels is optional. The HFB-150 is equipped with a 5.9″ (150 mm) spindle bar, and the HFB-180’s spindle bar is 7.1″ (180 mm)
The X, Y, and V axes are equipped with hydrostatic slides that support heavy cutting, precise positioning, and overall stability. The machines feature precision ground and induction hardened box ways in X, Y, and V (if equipped) axes. Rigidity and accuracy is further reinforced by machine construction of heavy Meehanite cast iron.
The machines’ 2,500 rpm spindles are 60 hp (HFB-150) and 100 hp (HFB-180). A 60-tool automatic tool changer is standard, with 80- and 120-tool capacities optional.
The HFB machines are equipped with both a W axis ram and a Z axis quill. The head assembly is made by HEADTec GmbH of Germany. Linear scales are standard in X, Y and Z axes.
A comprehensive offering of options incudes a selection of B-axis table sizes, right-angle milling heads, tool and part probes, tool presetters and high pressure coolant.
Spindle Bar 7.08″ ⌀
Table Size Plain or Rotary +V Axis
Table Load (lbs.) Up to 220,000
X Travel (in.) 236 (315-551 opt.)
Y Travel (in.) 118 (138-236 opt.)
Z Travel (in.) 43.3
W Travel (in.) 35.4
Spindle HP 100
RPM 2,500
ATC Capacity 60 (80 / 120 opt.)
Weight w/out Tables (lbs.) est. 100,000
Standard Accessories
Linear Scales XYZ
Hydrostatic Way System (HFB-150 / 180)
300 PSI Coolant Through Spindle
Chip Conveyor
Spindle and Gear Box Cooler
Optional Accessories
X axis travel 197” /236” /275” /315” /354” /394” /433” / 472” / 551” /
Y axis travel 118”/138”/157.5”/177”/197”/216.5”/
Plain table 98.4” x 78.7” x 11” thick
Rotary table B axis 98.4” x 78.7”
Rotary table B axis 98.4” x 78.7” + V axis travel 59.1”
Rotary table B axis 118” x 98.4”
Rotary table B axis 118” x 98.4” + V axis travel 78.7”
Rotary table B axis 137” x 118”
Rotary table B axis 137” x 118” + V axis travel 98.4”
2 pallet APC system 98.4” x 78.7”/118” x 98.4” pallets
Other larger size palletsBT-50 tool changerElevating operator’s platform
90 degree (right angle) heavy duty milling head – manual type
90 degree (right angle) heavy duty milling head – Auto type
Spindle extension sleeve 12”/20″
Spindle extension sleeve 20”
Unist Uni-Max cool lubricator for near dry machining – installed
Blum Micro A-2 or A-3 laser tool setter (hardware only kit)
Blum A-2 or A-3 laser tool setter installed with 2 days training
Blum TC-50 part probe for 3-D surfaces (hardware only kit)
Blum TC-50 part probe installed with 2 days of training
Auto Tool Presetter (Renishaw OTS Wireless)
Renishaw NC4+ F145/85 3.35” laser tool setter (hardware only kit)
Renishaw NC4+ F145/85 3.35” laser tool setter installed with 2 days of training
Renishaw OMP-60 part probe for 2-D surfaces (hardware only kit)
Renishaw OMP-60 part probe installed with 2 days training
Renishaw MP-700 part probe for 3-D surfaces (hardware only kit)
Renishaw MP-700 part probe installed with 2 days training
440 / 460 / 480 Volt operation
High pressure coolant thru spindle 1000 PSI (includes twin tower bag filters)
High pressure coolant thru spindle 300 PSI
80/120 Tool ATC
ATC heavy load capacity 77 lbs
3 layer pickup station (for spindle attachments)
Control options
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