Johnford st series super turning center

Johnford st series super turning center

ST Dimensions P e ST=SUPER TURNING CENTER ST - ϊ Addition Type H-Advance X-Opt. Spindle Type A-Bore B-Boгe C-Boгe D-Bore E-Bore F-Bore G-Bore Modle Z Axís Travel Unit: mm

High precision spindle is the most suitable to do heavy cutting with rigíd has great power exceeding éar6ox Std. 4-ѕpeed Belt Type Gearbox td. 4-ѕpeed Built-in Type Gearbox Opt. The speed change gearbox is standard on a11 models which give high torque output for cutting. There are two types of gearboxes for your choice, which are the type of two speeds with auto Hi-Lo steps and the type The bed of machine is made from of auto 4 speeds. They handIe heavy duty cutting with high quality Meehanite cast iron, ease and offer proper speed range for light and one piece cast and scientifically medium cutting as well. constructed for high stability, There are also two optional gearboxes for your choice, rigidity, and accuracy. which are 4-speeds BuiIt-in type and 2-speeds ZF gearboxes. if you need extra duty cutting on low speed with high torque, the 4-speeds Bui1t-in type gearbox is your best optíon.

Turrets Hígh stiffness and accuracy positioníng / repeatability 1 High loading capacity: Clamping forces Programmable hydraulic tailstock with Larger tailstock quill diameter and taper. Tailstock quill travel with limit switch control. Rotary spindle is standard. All slideways are hardened, precisíon Large diameters of ballscrews are as below: ground coated wíth TURCITE-6 pfus smoothness, accuracy and durability. ST-80/100/130 50 mm 2 for X axis and 63 mm for Z axis for X axis and 70 mm for Z axis They are pretensioned 10 eliminate thermal growth.

 axis travel

Center c ı Rotary taílstock Taílstock quill travel A C

5ee the speci fıcatíon. Unit: mm

Tool Direct Mount

axis travel Center Rotary tailstock tailstock travel See the specification. Type MT type type type type type type type type type type type type type type Bigger Turret With Auto speed gear drive Series with Auto speed Gear Box Series with Auto speed gear drive With Auto speed drive Power Turret with C-Axis Power Turret with C+Y-Axis C-axis or C+Y-Axis provides flexible turning performance for handling cam or special parts that need milling/drilling/tapping operations. degree indexing allows accurate circular positioning. Examples for Machining with Live Tools Drilling Thread cutting Face cutting Cam cutting Slot cutting Keyway cutting Live Tooling Standard Features-Great Equipment Model Y Axis Power turret model Max. speed of turret Twist drilling Slot milling Tapping Toolholder shaft size Motor horsepower

Features: The ST series machines can be constructed with one spindle plus two turrets. By the two systems, these machines can make the same or different machining on both sides of workpiece. For example, when a or a tube is machining on this kind of ST machine, it can cut the workpiece on the outer diameter and the inner diameter at the same time to achieve good circularity and performance. For performance, this ST machine is constructed Option Application- Option Application- like combining two lathes into one. The two systems Grinding Head LH: VD1 Turret are not only operated individually but also can work Y Axis+Power Turret RH: 12-Angle Turret together to finish all of the machining jobs of a steady Rest Auto self-centering steady Rest Special Order Made workpiece. Using this machine is the same as operating two lathes, but it can reduce the floor area on machine, x2 worker employment, and the time for workpiece handling and operation. All of the machining jobs of a workpiece can be finished at a time to get good circularity. Equipping with a power turret, the ST machine can also do the machining of drilling, milling, or grinding. Spindle Construction Unit: mm Dimension. Model Item Swing over bed mm Swing over cross slide mm Chuck size mm Bar capacity mm Spindle nose Spindle bore mm Spindle speed, step s Spindle speed range rpm Spindle motor kW 30 min / con. Opt. Spindle bearing diameter mm No. of tools Cross travel X-axis mm Y-axis travel Opt. mm Longitudinal travel Z-axis mm Rapid traverse m/min X: Y: Z: Tailstock travel mm Tailstock quill travel mm Tailstock quill diameter mm Tailstock Spindle taper kW Servo motor X-axis kW Servo motor Y-axis Opt. kW Servo motor Z-axis kW Bed inclination Machine W x H mm CNC system type Fanuc Oi-TC Fanuc Fanuc Siemens Siemens Siemens Fanuc specifications Item Display color LCD color LCD color LCD Data Server with GB CF card NC program memory Conversational programming Function with graphic function No. of tool offset sets No. of variable command sets Work coordinate system G54--G59 Siemens specifications Item Specifications color LCD color LCD Operator Panel PCU without hard disk Network/disk management CF card PCU with hard disk Ethernet ShopTurn operation license Thread cutting with constant or variable pitch tapping with compensating sink rig tapping Positioning axes and spindle via synchronized actions Measuring cycles for drilling/milling and turning 

Spindle nose Opt. Opt. Opt. Opt. Opt. Spindle bore mm Opt. Opt. Opt. Opt. Opt. Spindle speed, step s Auto Auto Auto Auto Auto chuck Std. Std. Std. Std. Std. Spindle speed range rpm Std. Opt. Opt. Opt. Spindle motor kW Std. Std. Std. Std. Std. min / Opt. Opt. Opt. Opt. Spindle bearing diameter mm No. of tools Cross travel X-axis mm Y-axis travel Opt. mm Longitudinal travel Z-axis mm Rapid traverse mlmin X: Y: Z: Tailstock travel mm Tailstock qui11 travel mm Tailstock qui11 diameter mm Tailstock Spindle taper kW Servo motor X-axis kW Servo motor Y-axis Opt. kW Servo motor Z-axis kW Bed inclination Weight kg Opt. Opt. Opt. Opt. Opt. 1 b Opt. Opt. Opt. Opt. Opt. Machine W x H dimensions mm L. A11 data subject to change without notice. VD1 turret working capacity Range see page 8. the specifications are listed with the FANUC CNC system and 12-angle turret. Standard Accessories: Optional Accessories: Coolant system Tool holders direct mounting type C-axis axis without gear box Splash guard Auto lubrication with axis with gear box Through hole 3-jaw chuck Manual guide T/ T Programmable hydraulic tailstock FANUC controller Tool holders VD1 type self-centering Chain type chip conveyor Manual guide T/ T Tool box and various manuals

Mode1 Swing over bed mm Swing over cross slide mm Std. Std. Std. Std. Std. chuck Opt. Opt. Opt. Opt. Bar capacity mm Opt. Opt. Opt. Opt. Opt. Spindle nose Opt. Opt. Opt. Opt. Opt. Spindle bore mm Opt. Opt. Opt. Opt. Opt. Spindle speed, step s Auto Auto Auto Auto Auto chuck Std. Std. Std. Std. Std. Spindle speed range rpm Opt. Opt. Opt. Opt. Spindle motor kW Std. Std. min / Opt. Spindle bearing diameter mm No. of tools Cross travel X axis mm Y-axis travel Opt. mm Longitudinal travel Z-axis mm Rapid traverse mlmin X: Y: Z: Tailstock travel mm Tailstock quill travel mm Tailstock qui11 diameter mm Tailstock Spindle taper kW Servo motor X-axis kW Servo motor Y-axis Opt. kW Servo motor Z-axis kW Bed inclination Weight kg Machine W x H dimensions mm L. A11 data subject to change without notice. VD1 turret working capacity Range see page 8. the specifications are listed with the FANUC CNC system and 12-angle turret.

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