Optimum Lathe 460 X 1560 | BL3462120

OPTIturn TH 4615D

New precisions centre lathe - unique in precision and handling. With new digital position display DPA 21

Technical Specifications

Connection	400 V / 3 Ph ~50 Hz
Total connected load	5.8 kW
Power of the coolant pump	100 W
Driving motor spindle	5.5 kW
Spindle taper	MT 6
Spindle seat	Camlock DIN ISO 702-2 Nr. 6
Spindle hole, rod passage
Quadruple tool holder seat height	max. 25 x 25 mm
Centre height	230 mm
Centre width	1,560 mm
Turning Ø over lathe bed	460 mm
Turning Ø over cross slide	270 mm
Turning Ø in the bed bridge	690 mm
Length of bed bridge	240 mm
Bed width	300 mm
Spindle speed	25 - 2,000 min-1
Number of steps	12 steps
Travel top slide	125 mm
Travel cross slide	285 mm
Longitudinal feed in the range of	0.031 - 1.7 mm/U; 42 feeds
Transverse feeds in the range of	0.014 - 0.784 mm/U; 42 feeds
Pitch - Metric in the range of	0.1 - 14 mm/U; 41 thread pitches
Pitch - Inch in the range of	112 - 2 Gg/1; 41 thread pitches
Diametral pitch in the range of	4 - 112; 50 trapezoid thread
Modular threads in the range of	0.1 - 7; 34 modular thread
Tailstock seat	MT 4
Tailstock- sleeve diameter
Tailstock- sleeve travel	130 mm
Dimensions (Length x Width x Height)	2,765 x 1,065 x 1,550 mm
Net weight	1,977 kg

Description

• New precisions centre lathes - unique in precision and handling
• New digital position display DPA 21
• Hardened and ground bed guideways
• Spindle seat Camlock DIN ISO 702-2 No. 6
• Coolant system with separate coolant tank, Level indicator and oil separator; Easy and complete draining and cleaning according to DIN
• Guaranteed true running accuracy of the spindle nose better than 0.015 mm
• Right-handed / left-handed rotation on the bed slide switchable via stem
• Mechanic longitudinal feed switch-off of the bed slide with four adjustable
  eccentric
• Protective cover lead screw
• Foot-operated emergency stop device
• Electrical system with Siemens components
• Adjustable scale of the threading gauge
• Central lubrication at the bed slide

Digital position display DPA 21

• Rotational speed display
• Considerable reduction of the manufacturing times
• High working accuracy
• Error rate is reduced
• Glass scales

Features:

Main spindle

• Hardened and ground
• Running in an oil bath
• Running on 2 readjustable precision taper roller bearings
• Gearwheels smooth running, hardened and ground

Fast acting feed gear

• Closed structure
• Hardened and ground toothed wheels and shafts
• Running in an oil bath on precision bearings

Digital position display

• DPA 21

Slide

• Precisely worked
• Handwheels with adjustable precision scaling of 0.04/0.02 mm
• All guidings adjustable via V-ledges
• Shafts and wheels running in the oil bath
• Range of adjustment top slide ± 90°

Chip protection

• Generously dimensioned
• Integrated fluorescent tube

Energy chain

• Cable duct in an energy chain

Tailstock

• Adjustable by ± 15 mm for taper turning
• Tailstock spindle sleeve and handwheel with adjustable precision scaling of 0.025 mm

Delivery Information

• Reducing bush MT 6 / MT 4
• Fixed center MT 4
• Steady rest Passage Ø max. 160 mm
• Follow rest Passage Ø max. 100 mm
• Quick action tool holder SWH 5-B
  
• 1 tool holder 25 x 120 type D for square tools
• Threading gauge
• Coolant equipment
• Machine lamp
• Change gear kit
• Operating tool
• Machines are delivered with high quality oil

Don`t forget lathe chuck