CHESTER SH-20/20Y CNC SLIDING HEAD LATHES

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Chester SH-20/20Y

The Chester SH Series of CNC Sliding Head Lathes feature not only a highly  rigid structure but also multiple functions for Eccentric and Tool-Traveling Turning. The tool travels turning on X,Y and Z Axes. These machines provide superior performance on both long and short work piece machining. The exceptional machining capabilities, accuracy and stability ensure the SH Series are the best in their class. You will be amazed at the versatile machining performance of the Chester SH20/20Y CNC Sliding Head Lathes. 

Although compact in construction it offers multi-functions for maxiumum flexibility. The machine is equipped with a sub-spindle allowing turning, milling, drilling and tapping.

Model

SH-20

SH-20Y

Main Spindle Max. Turning Diameter

20mm

20mm

Sub Spindle Max.Turning Diameter

20mm

20mm

Max.Turning Length(Rotating Bush)

250/190mm

250/190mm

Max.Turning Length(Non Bush)

non/50mm

non/50mm

Max.Turning Length(Fixed Bush)

280/220mm

280/220mm

Main Spindle Max. Drilling/Tapping Capacity

10/M8mm

10/M8mm

Sub Spindle Max. Drilling/Tapping Capacity

10/M6mm

10/M6mm

O.D Tool Holder

6/12mm

6/12mm

IDTool Holder

4/22mm

4/22mm

S1 Cross Live Tool Holder

5pcs/ER-16

5pcs/ER-16

Sub Spindle Face Live Tool Holder

4pcs

8pcs

Control Axis(With C Axis)

7pcs

8pcs

Main/Sub Spindle Bore

26.6mm

26.6mm

Main/Sub Spindle Max.Speed

10000/8000rpm

10000/8000rpm

X1/Z1/Y1/X2/Z2/Y2-Axis Rapid Traverse

24m/min

24m/min

S1 Cross Drilling Max.Speed

8000rpm

8000rpm

S1 Cross Driven Motor

1.2kw(1.63hp)

1.2kw(1.63hp)

S2 Face Driven Motor

0.5kw(0.68hp)

0.75kw(1.02hp)

S2 Face Drilling Max.Speed

8000rpm

8000rpm

Main Spindle Motor

2.2/3.7kw(2.99/5.03hp)

2.2/3.7kw(2.99/5.03hp)

Sub Spindle Motor

2.2/3.7kw(2.99/5.03hp)

2.2/3.7kw(2.99/5.03hp)

X1/Z1/Y1Motor

0.75kw(1.02hp)

0.75kw(1.02hp)

X2/Z2 Motor

0.5kw(0.68hp)

0.5kw(0.68hp)

Y2 Motor

n/a

0.5kw(0.68hp)

Coolant Pump

2.3kw(3.13hp)

2.3kw(3.13hp)

Power Requirements

20KVA

20KVA

Lubrication Capacity

2L

2L

Coolant Tank Capacity

220L(100%)

220L(100%)

Machine Dimenstions(Lxwxh)

2846x1284x2024mm

2846x1284x2024mm

Net Weight

2670kgs

2700kgs

 

STANDARD ACCESSORIES

FANUC 32i Controller

External Tool Holder(6 Tools)

Inner Tool Holder(5 Tools)

Cross Drilling Tool Holder(6 Tools)

Parts Catcher and Conveyor

Tool &Toolbox

Lighting Device

Fixed Guide Bushing Holder

Main Spindle Servo Motor

Main Spindle With C-Axis Function

Cutting Coolant

Cutting Coolant Inspection (Electronic Type)

Cut-off Inspection

Lubrication Device

Sub-Spindle with C-Axis Function

Sub-spindle

Face Drilling/Milling Tool Holder(4 Tools) for Sub-Spindle (20 only)

Face Drilling/Milling Tool Holder(8 Tools) for Sub-Spindle(20Y  only)

Y2-Axis(20Y only)

Fixed Tool Holder(Sub-Spindle)

Rotary Tool Holder( Sub-Spindle)

3-Position O.D. Tool Holder(Sub-Spindle) (20 only) 

Chuck Gripper

Machining Room With Safety Lock

Guide Bush

Spindle Collet Chuck

Operation Manual

Nc Control Operation Manual

Nc Control Maintenance Manual

Cutting Oil Cooler

Main And Sub-spindle Oil Cooling System

√ Transformer

 

OPTIONAL ACCESSORIES

ER16 M2 Double Side Inner Tool Holder

• Simultaneous Rotary Guide Bush Holder

• Non Guide Bush Holder

• Long Parts Catcher

• Chip Conveyor&Cart

• ER 16/20 Collet Set

• Cutting Oil Chiller

• Stationary Drilling Tool Holder(Sub-Spindle)

• Rotary Drilling Tool Holder(Sub-Spindle)

• Thread Whirling Uit(without Insets and Insert Holder)Power Driven Saw Unit

• 3-Position Eccentric Tool Holder(Main and Sub-Spindle)

• 3-Position Angle Drilling Tool Holder(Manual)

• 1-Position Cross Live Tool Holder(Sub-Spindle)

• O.D. Tool Holder(Sub-Spindle)

• Shortened Type 16 Id Tool Holder(Sub-Spindle)

• 16 Id Tool Holder(Sub-Spindle)

• Extended Id Tool Holder For Sub-Spindle(16,1-2)

• Extended Tool Holder 16

• Oil Mist Collector

• High Pressure Coolant System

• 15/50/100 Bars(With Sub-Coolant Tank)

• Hydraulic Bar Feeder Vito-42 /3M Or 2M

• Hydraulic Chuck For Sub-Spindle

• Voltage Stabilizer

• ER16 Collect Chuck Shank25X100L

• Extra 10 Sets M Codes

• Sub-spindle Hydraulic System