SMART-Turning-SL-Series-8.5.19 - Page 6



SL
LINEAR WAYS
Series 15L / 15YS / 20L / 20YS
High Speed Horizontal Turning Centers
Compact machine structure, available with options such as: live
turret, C-axis, sub-spindle, and Y-axis function.
30° low center gravity slant bed ensures high rigidity of this series.
X / Y / Z axes use linear guide ways, providing high precision, low
friction, and high speed movement.
X / Z axes are driven by high performance AC servo motor. Rapid
feed rate can reach up to 1,181 IPM
Maximum Strength Construction
By using Finite Element Analysis ( FEA ), optimal reinforcement
ribbings are directly cast into the one-piece bed structure.
Mechanical rigidity has been increased by more than 20% when
compared to conventional designs.
Capacity
SL 15L
SL 15YS
SL 20L
SL 20YS
Max. swing diameter
Ø 22.04"
Ø 22.04"
Max. turning diameter
Ø 15.35"
Ø 15.35"
24.80"
24.80"
6"
8"
Ø 2"
Ø 2.5"
Spindle nose
A2-5
A2-6
Spindle speed
6,000 rpm
4,500 rpm
Spindle motor (cont./30 min.)
15 / 20 hp
15 / 20 hp
9.05" / 24.80"
9.05" / 24.80"
1,181 IPM
1,181 IPM
Max. turning length
Chuck size
Bar capacity
Spindle
X & Z Axes
X / Z axes travel
C3 class hardened &
precision ground ball screws.
X / Z axes rapid feed rate
Turret
12 / 10
12
12 / 10
12
1" / Ø 1-1/2"
3/4" / Ø 1"
1" / Ø 1-1/2"
3/4" / Ø 1"
--
ER25 ( Ø 0.62" )
--
ER25 ( Ø 0.62" )
--
2.75" = ± 1.37"
--
2.75" = ± 1.37"
Hole through spindle
--
Ø 1.65"
--
Ø 1.65"
Spindle motor ( cont./30 min. )
--
5 / 7.4 hp
--
5 / 7.4 hp
Spindle speed
--
6,000 rpm
--
6,000 rpm
Stations
O.D. / I.D. tool shank size
Live tooling shank size
Y-axis
Max. Y-axis travel
Sub-Spindle
General
Control system
( Casting structure of SL15YS model shown )
Machine weight
FANUC Oi -TF / 31i
7,500 lbs
8,200 lbs
FANUC Oi -TF / 31i
7,500 lbs
8,200 lbs
Specifications are subject to change without notice.
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