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MODEL

PRECISION ENGINE LATHE (Spindle bore 58mm. 2-1/4inch)

Model: 1540A, 1560A, 1740A, 1760A

 

FEATURES:

˙Heavy duty geared head; hardened and ground gears.

˙58mm. 2-1/4inch hole through spindles.

˙3-point supported spindle using 2 precision taper roller bearings and 1 ball bearing.

˙12 steps spindle speeds 20 – 2000 rpm. shift in geometric progression.

˙Forced spray lubrication system used for headstock.

˙Quick-change universal gearbox for inch, metric, DP, MP, threading, and multiple thread.

˙One shot lubrication pump supply oil cross slide and bed-ways.

˙Adjustable overload clutch in apron to ensure proper cutting load.

˙Cross slide screw permanently immersed in oil and supported by thrust bearing.

˙One piece casting base for maximum rigidity.

 

 

 

pHeadstock & Gearbox

pCarriage & Apron

pHeavy duty Tail stock

 

特點

  1.   電磁剎車,縮短剎車反應時間,保護使用者安全。

  2.   床頭齒輪採用熱處理及齒部研磨處理,降低運轉噪音。

  3.   公英制齒輪箱,方便公英制車牙規格切換。

  4.   床身經熱處理及研磨加工,延長使用年限。

  5.   床頭採用滾柱軸承三點支撐,搭配機械式強制潤滑系統,降低噪音,延長軸承使用年限。

  6.   床鞍手壓式潤滑系統,提供床鞍,滑板及床軌潤滑。

  7.   床裙手輪採用符合歐規密閉式,避免自動進給產生捲入危險。

  8.   床裙配備有機械式過載保護機構,當自動進給發生碰撞會立即停止。

  9.   四方型歐洲風格設計不同日式車床外型。

10.   前方排除鐵屑設計,後方不需預留空間,方便使用者清出鐵屑。

 

 

BRIEF SPECIFICATION

BRIEF SPECIFICATION

MODEL

1540A/1540AV

1560A/1560AV

1740A/1740AV

1760A/1760AV

NOMINAL SIZE

Swing over Bed

380mm  15in

434mm  17in

Swing over Cross Slide

225mm  8-7/8in

277mm  10-7/8in

Height of Center

191mm  7-1/2in

217mm  8-1/2in

Distance Between Centers

1000mm 40in

1500mm 60in

1000mm 40in

1500mm 60in

BED

Width of Bedways

300mm  12in

300mm  12in

Swing over Gap

580mm  23in

630mm  25in

Length of gap

250mm  10in

250mm  10in

SPINDLE

Spindle nose mounting

D1-6”  CAMLOCK

Spindle bore

58mm         2-1/4in

Taper of spindle bore

M.T. No.#6

Number of spindle speeds

12(Variable speed change : 3steps for AV type)

Range of spindle speeds

20 - 2000 R.P.M. (Variable speed change:10-2000R.P.M. for AV type)

CARRIAGE

Total travel of cross slide

235mm     9-1/4 in

Total travel of top slide

 130mm      5-1/4 in

Max. size cutting tool

25mm     1 in

TAIL STOCK

Total travel of tailstock barrel

125mm.        5 in

Taper in tailstock barrel

M.T No. #4

Diameter of barrel

Dia. 58mm.     Dia. 2-1/4 in

THREADS

Lead screw diameter & pitch

Dia. 32mm.  pitch 6mm       Dia. 1-1/4”  4 T.P.I.

Number of inch threads

48

Range of inch threads

2 - 72 TPI

Number of metric pitches

48

Range of metric pitches

0.2 - 14 mm

Number of Diametral pitches

24

Range of Diametral pitches

8.-.60 D.P.

Number of Module pitches

24

Range of Module pitches

0.2 - 3.5 MOD.

FEEDS

Range of longitudinal feeds

0.04-1.00mm./rev.   0.0015-0.04in./rev.

Range of cross feeds

0.02-0.50mm./rev.   0.0075-0.02in./rev.

MOTOR

Main spindle motor

3.75KW.   5 HP      Electrical Brake

Coolant pump motor

0.09KW.   1/8 HP

Machine net weight

1400 Kgs

1600 Kgs

1500 Kgs

1700 Kgs

We reverse the right to modify and improve our products.

 

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