KENT USA KLR-20 CNC TURNING CENTER – NEW
The KENT USA KLR-20 CNC Lathe combines proven machine design with advance technology in control and manufacturing. Reliability and stability make these a favorite among demanding job shops and in-house productions alike. The heavy duty turret and rigid machine structure with hardened and ground box ways enable higher turning efficiency with better finish and longer tool life – resulting in greater productivity and profitability all around. Upgrade your global competitiveness today.
PRODUCT HIGHLIGHTS
- Compact high productivity with low maintenance design
- High speed / high accuracy heavy duty 10 station turret
- Full enclosure and metal way covers
- Certified Meehanite® machine casting for superior dampening and stability
- Induction hardened and precision ground box ways
- High grade C3 precision ball screws and pretension for enhanced precision
- Auto lubrication system with metered check valves and piston distributor
- Absolute encoders – machine axis start up “home” sequence not required
STANDARD ACCESSORIES
- Fanuc 0i-T CNC control with 8.4” color LCD
- Fanuc i-Series high torque spindle and axis motor with digital drive system
- Fanuc Absolute Encoders – machine axis start up “Home” sequence not required
- Fanuc Auto-Measure System (X and Z aixs)
- Fanuc Macro-B and High Speed Skip Function
- Fanuc USB, PCMCIA (CF-card), Ethernet and RS-232 ports
- Fanuc Manual Guide 0i – Computer Assist Programming
- Fanuc 400 registered part program numbers and 640M part program memory
- Swivel-Out Operator Control Panel – for easy viewing and operation
- Dual sliding front enclosure doors – for easy access to tailstock workspace
- Full enclosure and metal way covers
- Flood coolant system (4 bar)
- Chip conveyor (chain-type) and chip cart
- 3 color status indicator light
- Auto lubrication with metered check valves and piston distributor
- 10 station heavy duty high precision hydraulic turret
- Hydraulic tailstock with programmable quill stroke
- Induction hardened and precision ground box ways
- Electric cabinet heat exchanger cooling
- Tool box with standard tools
- Standard soft jaws 3 sets + hard jaws 1 set
- Facing tool holders (R/H) 1” x 1” 1 set
- Facing tool holders (L/H) 1” x 1” 1 set
- Boring bar holders ø1.25” 3 sets
- Boring bar sockets ø1.25” 1 set 1/4”, 3/8”, 1/2″, 5/8”, 3/4″, 1”
- U-Drill socket 1.25” 1 set 5/8”, 3/4″, 1”
- U-Drill holder ø1.25” 1 set
- Drilling sockets 1.25” 1 set MT# 1/2/3
- Operator manual with parts and electrical drawings
- Fanuc operator and maintenance manuals on CD
- One-year machine warranty
- Two-year Fanuc control and motor/drive warranty
OPTIONAL ACCESSORIES
Multi-tap transformer 440~480V primary to 220V, 10KVA
Voltage stabilizer 10 KVA, 208~240 power stabilization
Machine start up installation and operator training
Factory Installed Options*:
Servo metric turret 10 station
Parts catcher
Parts conveyor
Bar feeder (various sizes available)
Bar feed interface (7 or 24 pins) required for bar feeder
Auto door
Oil mist collector
Oil coolant skimmer
Electrical cabinet AC conditioner unit
Fanuc 10.4” color LCD display with Manual Guide i
CAPACITY:
Swing over bed (Z-cover)…………………………. 455 mm (17.9 inch)
Swing over carriage (X-cover)………………….. 260 mm (10.2 inch)
Maximum turning diameter…………………….. 330 mm (12.9 inch)
Maximum turning length………………………… 600 mm (23.6 inch)
Guide way type………………………………………. Box ways
SPINDLE:
Spindle nose…………………………………………… A2-6
Chuck diameter……………………………………… 205 mm (8 inch)
Spindle speed…………………………………………. 4500 rpm
Spindle motor power (cont/30min)…………… 11/15 kW (15/20 hp)
Bar capacity…………………………………………… 52 mm (2.05 inch)
Spindle bore diameter…………………………….. 62 mm (2.44 inch)
TURRET:
Number of stations…………………………………. 10 BOT
Square tool shank size…………………………….. 1.0 inch or metric turret 25 mm
Round tool shank size……………………………… 1.25 inch or metric turret 32 mm
Turret index time (next station)……………….. 0.25 sec
Tool selection…………………………………………. Bi-directional
Turret index repeatability……………………….. 0.003 mm (0.0001”)
Turret clamping force…………………………….. 4.4 kgf (9.7 lbf)
TAILSTOCK:
Tailstock body travel……………………………….. 400 mm (15.7 inch) manual
Tailstock quill stroke……………………………….. 150 mm (5.91 inch) programmable
Tailstock quill diameter…………………………… 70 mm (2.75 inch)
Tailstock quill taper………………………………… MT #4
BED, SADDLE & CROSS SLIDE:
X-axis travel…………………………………………… 175 mm (6.89 inch)
Z-axis travel…………………………………………… 625 mm (24.6 inch)
Bed slant angle………………………………………. 0 degree
X-axis rapid traverse……………………………….. 20 m/min (787 in/min)
Z-axis rapid traverse……………………………….. 20 m/min (787 in/min)
X-axis ball screw diameter………………………. 32 mm (1.25 inch)
Z-axis ball screw diameter………………………. 32 mm (1.25 inch)
X-axis repeatability…………………………………. +/- 0.006 mm (+/- 0.0002 inch)
Z-axis repeatability…………………………………. +/- 0.010 mm (+/- 0.0004 inch)
COOLANT SYSTEM:
Coolant pump pressure…………………………… 4 bar (60 psi)
Coolant pump motor………………………………. 0.75 kW (1 hp)
Coolant tank capacity……………………………… 115 L (30 gallon)
HYDRAULIC & LUBRICATION:
Hydraulic tank capacity…………………………… 30 L (8 gallon)
Hydraulic oil requirement……………………….. Mobil DTE #24 or Shell Tellus 32
Way lubrication tank capacity………………….. 2 L (0.5 gallon)
Way lubrication oil requirement………………. Mobil Vactra #2 or Shell Tonna T68
GENERAL:
Electrical power required………………………… 220V / 3PH / 10 KVA
Machine Dimension (L x W x H)……………….. 2.4 x 1.3 x 1.6 m (7.9 x 4.3 x 5.3 feet)
Machine Weight…………………………………….. 3500 kg (7720 lb)
