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SK50S CNC Lathe

  • SK50S

  • BOCHI

Availability:
Inquire

Introduction


SK50S series lathe is an easy-operated CNC lathe driven by a 7.5KW main motor. Either 4-station turret (standard equipment) or 6-station turret can be equipped for cutting different shapes of workpieces. The lathe has beautiful guard. Its well designed sliding door is easy to use and functions as a protector of operators’ safety.

Features: steady start, quick stop, high output torque. The lathe is suitable for turning shaft type and plate/ring type workpieces. Operations performed on the lathe are ID/OD turning, any taper turning, arc surface turning, facing and metric/inch threading. It is suitable for cutting multi specification work in batches, especially complex and high precision workpieces.

8″/10″ hydraulic power chuck and hydraulic tailstock are available on request.


Specifications


Item

SK50S

Max. swing over bed (mm)

φ500

Max. swing over slide (mm)

φ280

Max. turning dia. (mm)

φ500/350 *

Max. work length (mm)

710/620; 960/870; 1460/1370; 1960/1870;2960/2870

Max. turning length (mm)

570/500; 820/750; 1320/1250; 1820/1750;2820/2750

Spindle taper hole (mm)

φ77

Spindle nose

ISO702/ⅠA2-8

Spindle speed (r/min)

3 gear stepless 21-1620

H:162-1620 M:66-660 L:21-210

Taper hole of spindle

Metric 1:20

Max. output torque of spindle (N.m)

800

Max. rapid traverse (m/min)

X-axis: 6(See OPERATOR’S MANUAL---ELECTRICAL PARTS   for details)

Z-axis: 8(See OPERATOR’S MANUAL---ELECTRICAL PARTS   for details)

Pitch of screw (mm)

X direction: 5 Z direction: 6

Capacity of turret

4(standard)/6(optional)

Width of tool block(mm)

200X200

Max. permissible tool section (mm ×mm)

25×25

Travel of turret (mm)

X direction: 300/235（6-station）

Z direction: 600/850/1350/1850/2850

Dia. of tailstock quill (mm)

φ75（φ80 hyd. tailstock）

Taper of tailstock quill (MT No.)

MT No.5（MT No.3 hyd. tailstock with live spindle）

Max. travel of tailstock quill(mm)

150（130 hydraulic tailstock）

Cross travel of tailstock (mm)

±15

Main motor

7.5kW frequency inverting motor

Coolant pump

LDPB2-15 180W 3m3/h

V belt

B1905 4 pcs

Note *: data after “/” is for lathe equipped with   horizontal 6-station turret (swing dia. of tool disk is assumed φ360).

Dimension (L×W×H)

mm× mm× mm

750

2450×1450×1670

1000

2700×1450×1670

1500

3200×1450×1670

2000

3700×1450×1670

3000

4700×1500×1690

Packing size (L×W×H)

cm× cm× cm

750

308(325) **×186×225

1000

313(330) **×186×225

1500

363(380) **×186×225

2000

413(430) **×186×225

3000

504(536) **×186×230

Net weight of machine kg

Machine

750

1000

1500

2000

3000


2050

2100

2150

2200

3500

Thru-hole of hollow chuck


φ52（with reference to thru-hole of chuck）

Note **: data in parentheses is for lathe equipped   with hydraulic station.