Atrump KL2140NC CNC Flat Bed Tool Room Lathe: 21" Swing 40" Between Centers
Massive one piece casting for the best turning performance.

Atrump Flat Bed CNC Tool Room Lathe   Designed for Tool Rooms and Job shops looking for an affordable Flat Bed CNC Lathe with large capacity, the KL2140 has a spindle through hole of 3.75" with a 10 HP spindle motor coupled to an automatic 3 speed gear box there is plenty of torque for heavy turning or hard to machine materials. This versitle flat bed lathe features easy programming and fast setup with the CENTROID T400 CNC control. The KL series lathe utilizes a massive one piece meehanite casting that has been annealed and stress relieved for maximum rigidity and vibration damping. Designed for repair, prototyping and low run production, this tough Lathe is ready for all the machining challenges typically encountered by Tool Rooms and Job shops. Its just as easy to make one or hundreds of parts. From Aluminum to Stainless Steel the KL series has the best performance to value ratio in its size range.
KL2140NC Specifications
Swing over Bed 21"
Swing over Cross Slide 12"
Height of Center 10.53"
Distance Between Center 40"
Z axis travel 31.5"
X axis travel 11.6"
Width of Bed ways 13.78"
Spindle Motor 10 Hp Inverter
Spindle Speed max 2200 rpm , programmable
Torque 3 Speed Auto shift Gear Box
Spindle Nose mounting STD: D1-8
Spindle Bore 3.375" (opt. 4.133")
Spindle Taper MT#7
Range of Chuck sizes 6",8" or 10" Max
Max tool size 1"
Tailstock quill diameter 2.5"
Tailstock quill taper MT#5
Tailstock quill Travel 7"
Foot Print (floor space) L96 ", W74 ", H77 "
Weight 6270 lbs
Power 208-240 3 Phase 12Kva
Machine Standard Features
High Accuracy Laser compensation mapping standard.
Spindle Bearings High performance Spindle Bearings
Ballscrews High Precision Class C5 Ballscrews
XZ axis ways Hardened & Ground w/Turcite B
Table Saddle Wide X axis saddle with box way
Casting Design FEA Finite Element Deign, Maximum Rigidity.
Lube Auto Central Lubrication system
Coolant Programmable Coolant On/Off
Work light Sealed Quartz Work light
CNC Control Standard Features
Programming Conversational, G codes, CAD/CAM ready
Screen 15" Color LCD w/ non glare coating
Operator controls Dedicated Jog and control buttons
Axis Jogging Dual MPG Handwheels for X and Z axes
Servo Motors Digital Servo motors w/ auto tuning
Conversational Programming Threading, turning, profile with auto cleanout generation , chamfer, cutoff, grooving, inside and outside cycles, generates gcode for you.
Tool Library Offset Library with tool wear compensation, "Tweak- in" set up screen.
File Transfer USB 2.0 and Ethernet Lan
Program Storage Internal Hard Drive stores programs onboard.
Keyboard Full size qwerty PC keyboard
User Interface Quick Set part and tool setup screens
Tool Check One button stop and restart job at any point
Graphics Advanced G code backplot with cutter comp moves, with accurate time estimation.
Digital Read Out Displays in Inches or MM & Distance to go
Homing Auto home remembers part zero positions
Block Throughput Advanced High Speed Block Throughput
Lookahead 2000 line Accel/Decell cutter lookahead
Travel limits Hard and Software travel limits
Utilities Backup & Restore setup and programs, Import/Export files, Message Logs
Maintenance Backlash compensation, Drag plot
Future proof Software Updateable
Warranty 1 year Warranty on parts. (service contracts avail.)
KL2140 Options
Sealed Qwerty Keyboard Full size waterproof qwerty keyboard.
Spindle Bore Upgrade D1-11 with Bore = 4.133"
Tool Post 4 way quick release w/4 3/4" holders
3 jaw Chuck 10"
Steady rest Roller Type 30 to 300mm
Auto Tool Turret 6 position programmable Auto Tool Changer
Hydraulic Chuck 10"
Hydraulic Turret 8 position programmable
High Voltage Operation 440 three phase input voltage
Single Phase Operation Allows 220 vac single phase input voltage
Offline Programming Intercon Conversational for you Desktop PC
CNC Training On site CNC training, setup and programming
Service Contract 1 yr. Service Contract, includes 1 day training.

Atrump CNC Machine Tools
Pomona, CA

Sales 1- 877- 428- 7867
(909) 623-6887 Phone     (909) 623-2287 FAX