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MASTEEL ML-1440HIGH SPEED PRECISION LATHES
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Capacity
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Swing over bed
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14"
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Swing over cross slide
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8.8"
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Over gap
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19.7"
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Center Height
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7.5"
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Distance between centers
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40"
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Spindle
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Spindle nose type
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D1-4 Camlock
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Spindle bore
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1.5"
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Spindle speed 8 steps
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70-2000 RPM
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Threads and Feeds
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Inch Threads ------------------------------ 32 selections
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4 – 56 TPI
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Metric Threads ---------------------------- 32 selections
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0.4 – 7 mm
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Module Threads --------------------------- 27 selections
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0.25 – 3.5 mm
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D.P. Threads ------------------------------ 33 selections
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8 –120 DP
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Longitudinal feed range
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0.0032 – 0.1067 In./Rev.
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Transversal feed range
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0.00086 – 0.0367 In./Rev.
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Tailstock
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Tail stock travel
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3-5/8"
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Tail stock taper
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MT # 3
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Tail Stock Quill Diameter
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1-3/4"
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Carriage
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Cross slide travel
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6.3"
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Compound rest travel
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2.7"
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Motor
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2.5 HP
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Weight
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1500 Lbs
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Overall dimensions
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72"W x 30"L x 50"H
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Hardened & ground alloy gears in head stock provide smooth & quiet transmission at high speed and long durability
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4-jaw chuck
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Precision roller bearing support spindle
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4-way tool post
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D1-4 spindle nose, 1-1/2", No5 spindle bore
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Full length splash guard
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70-2000 RPM, 2-1/2 HP
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Coolant system
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Reliable magnetic brake
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3-jaw chuck
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Heavy-duty tailstock quill -- Dia. 1-3/4"
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Threading dial
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Hardened & ground bedway
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Halogen work light
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Removable gab extends machining capacity
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Cam lock back plate
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Wide range threads: Metric 0.4 -7mm, 32 steps ; Inch 4 -56TPI, 32 steps
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Steady rest
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Wide range power feed on longitude and cross
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Oil gun
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CSA electrical parts
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Tool box with tool kits
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Japanese design
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Alloy centers
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ISO9001 Quality Control Proof No. 1097A101
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Follow rest
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Face plate
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Reducing sleeve
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Capacity
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Swing over bed
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20"
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Swing over carriage
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12-3/16"
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Over gap/ Width of gap
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29 ½" / 8"
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Distance between centers
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80"
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Spindle
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Spindle nose type
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01-11
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Spindle bore
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4 - 1/8"
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Spindle taper in nose
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1:20
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Spindle speed L:15 – 370 RPM H: 70 – 1600 RPM Stepless
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15-1600 RPM
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Threads and Feeds
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Inch Threads ------------------------------ 65 selections
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1-5/8 – 72 TPI
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Metric Threads ---------------------------- 28 selections
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0.5 – 20 mm
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Module Threads --------------------------- 45 selections
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0.25 –10 mm
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D.P. Threads ------------------------------ 24 selections
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3-1/4" – 96DP
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Longitudinal feed range
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0.0015 – 0.00913 In./Rev.
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Transversal feed range
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0.0006 – 0.0365 In./Rev.
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Tailstock
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Tail stock travel
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6 ½"
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Tail stock taper
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M.T. # 5
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Tail Stock Quill Diameter
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3"
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Carriage
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Cross slide travel
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10"
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Compound rest travel
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4"
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Motor
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15 HP
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Weight
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7800 Lbs
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Overall dimensions
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35"W x 136"L x 58"H
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Hardened & ground alloy gears in head stock provide smooth & quiet transmission at high speed and long durability
Auto-Forced lubrication on headstock for smooth and long lasting operation
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D1-11 spindle nose and 4-1/8” spindle bore provide large chucking capacity
Electric clutch on spindle gear shift for smooth gear shift and overload protection
Dynamic DC Inject brake is combined mechanical foot brake
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2-Gear Range, variable speed 15 – 1600RPM, Low range at 15 –370 & High range at 370-1600RPM
15 RPM minimum speed is suit for tapping application
1600 RPM Maximum speed ensure good finish cutting
Constant surface speed control ensure good facing finish on large diameter
Push button increasing and decreasing speed with no need of stopping spindle
3 spindle speed setting: Revolution Speed, Surface Speed, Max Speed
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Very wide feeds & threads range – 140 feed selections and 162 thread selections. 65 Inch thread selections including common threads: 7½, 9½, 10½, 11, 11½, 13, 13 ½, 19, 27 TPI
A simple selecting dial instead of changing end gears to switch cutting thread between metric, inch, Module and DP threads
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One shot lube system for apron and slide way ensure long service life
5 position longitudinal carriage stops
A safety device is equipped so feed cutting will be interrupted whenever overload or an impact occurred
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MT # 5 taper to accommodate large diameter drill
Metric & inch scale on tailstock quill and graduated feed dial provide accurate depth control with 6 ½” quill travel
Hardened and ground quill with key way lock prevent twisting during drilling work
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Quality SIEMENS variable speed drive provides fast and smooth acceleration & deceleration. Vector constant torque feature deliver high torque through full spindle speed range
Quality SIEMENS programmable logic control ensures reliable performance
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Removable gab extends machining capacity
Hardened & ground bed way
Heavy duty structure and one piece rigid casting base. Weight --7800Lbs
15HP America-made main motor
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12" 3-jaw Chuck
Steady rest
Taper attachment
Threading dial
Reducing sleeve
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16" 4-jaw chuck
Follow rest
Coolant system
Cam lock back plate
Halogen work light
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20" face plate
Quick change tool post
Flash guard
Alloy centers
Tool box with tool kits
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Feed Gearbox
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Very wide feeds & threads range – 140 feed selections and 162 thread selections. 65 Inch thread selections including common threads: 7½, 9½, 10½, 11, 11½, 13, 13 ½, 19, 27 TPI
A simple selecting dial instead of changing end gears to switch cutting thread between metric, inch, Module and DP threads
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Carriage and Apron
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One shot lube system for apron and slide way ensure long service life
A safety device is equipped so feed cutting will be interrupted whenever overload or an impact occurred
5 position longitudinal carriage stops
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Heavy Duty Tailstock
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MT # 5 taper to accommodate large diameter drill
Metric & inch scale on tailstock quill and graduated feed dial provide accurate depth control with 6 ½” quill travel
Hardened and ground quill with key way lock prevent twisting during drilling work
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