■Energy efficient.

■Requires less floor space.

■Feeds and positioning controls by NC programs.

■Adopt to ”hydraulic less” manufacturing line.

Hydraulic driveｎ PCT-1000has been remodeled.

Driven by AC Servo and ball screws.

(mm)

■Standard series

■More rigidity and precision　 than the previous model.

■Requires less floor space by 40% compared with the previous model.

■Easier to maintein than ever.

■Custom fit for each automated　 manufacturing requirement.

Sp lin e ro l ling m ac h ine CT - 4 00 CT - 4 00 E CT - 6 00 /6 5 0 PCT - 1 00 0Ⅱ PCT - 10 0 0Ⅱ E

Sp lin e d iam e ter *1 φ 20 φ 20 φ 30 φ 50 φ 50

M ax. ro lling m odu le *2 1 .0 1 .0 1 .5 1 .5 1 .5

Too l la yo ut w id th *3 ～ 100 ～ 100 ～ 150 ～ 200 ～ 200

Too l le ng th *4 ～ 450 ～ 450 ～ 665.2 ～ 928 ～ 928

Pa rt le ng th (S td . spec .) *5 300 ← ← ← ←

Coo la nt ta nk (L ) 4 0 40 120 100 100

M / C w id th ｘ len g th *6 750ｘ800 750ｘ800 1440ｘ1455 1200ｘ1510 1200ｘ1510

M / C he igh t *7

S ing le rod cy linder driven 2250～ - 2950～ 2950～ -

Doub le rod cy linder driven 2850～ - 3760～ 4085～ -

AC servo driven - 2050～ - - 3600～

Prose ss h e ight *8 950～ 950～ 1050～ 1450～ 1450～

M / C we igh t (to n )*9 2 .0 2 .0 6 .0 7 .0 7 .0

Cus tom des ign e d

F ront cen ter fixtu re ○ ○ ○ ○ ○

Rear cen ter fixtu re ○ ○ ○ ○ ○

Part sett in g fixtu re ○ ○ ○ ○ ○

N ote

*1、*2 Part spec ifications m ust be presented in order to se lect a mach ine mode l.

*3、*4 De sign m odificat ions are made upon actua l too ls and too l layouts.

*5 M od ifications are made for each work piece .

*6、*7、*8、*9 E xamp les. T hese wou ld vary w ith users requ irem ents .

CT-400ｈ　Back view.HHD unit can be attached on the M/C.

■HHD unit produces hydraulic pressure in its closed circuit by inverter or servo motor.■HHD unit only produces necessary hydraulic pressure when it needs；thus, it is energy efficient.■HHD unit is virtually maintenace free.■HHD M/C can be high powered and high speed while it requires less floor space.

■CT-400 requres minimum floor space. Requires 55% less floor space from previous model.　 M/C width of 750mm is the smallest on the market.

■Extended the maximum fixed tool length from 400mm　 to 450mm.

■Different variation of machines to match each　 customer's need.

More r igidity, more precision and fasterM/C cycle.Ideal small counter flow rolling machinefor any work conditions.

・Hydraulic driven・・・CT-400 ・AC servo + ballscrew driveｎ・・・CT-400E ・Hybrid hydraulic driveｎ・・・CT-400ｈ

HHD unit

NHK BUILDER CO.,LTD.57 Miyahigashi Kashiyama Okazaki Aichi〒444-3622 JAPANPhone 81-564-82-3138　　Fax 81-564-82-2879E-mail webmaster@nhk-builder.co.jpURL http://nhk-builder.co.jp

This servo motor and ball screw driven model allowsflexible tool setting.

■Special tool layout.　　　　　　　　　　■Fast machine cycle time.　　　　■Heavy load rolling.　　　　　　　　　■Aligning teeth rolling.

Custom Model Options

Other exceptional rolling is　possible.Please contact us for details.

■Custom model Examples

(mm)

Custom model Examples

Our best selling 24-inch rolling machine.This hydraulic driven model is very reliable due to its virtually maintenance free　durability.

S p l in e ro ll in g m a c h in e C T - 4 0 0 W C T - 6 0 0 W C T - 7 0 0 E P C T - 1 2 0 0 P C T - 1 2 0 0 E

S p l in e d ia m e te r * 1 φ 20 φ 30 φ 35 φ 55 φ 55

M a x . ro l l in g m o d u le * 2 1 .0 1 .5 1 .5 1 .5 1 .5

T o o l la y o u t w id th * 3 1 6 0 + 50 ～ 250 ～ 200 ～ 200 ～ 200

T o o l le n g th * 4 ～ 410 ～ 665 .2 ～ 715 .2 ～ 1252 ～ 1252

P a rt le n g th (S t d . s p e c .) * 5 3 0 0 ← ← ← ←

C o o la n t t a n k (L ) 9 0 1 2 0 1 0 0 10 0 1 0 0

M / C w id th ｘ le n g th * 6 1 0 5 0ｘ1432 14 4 0ｘ1455 120 0ｘ1510 12 0 0ｘ1510 1200ｘ1510

M / C h e ig h t * 7

S ing le rod cy lin de r d riv en 2 2 5 0 2 9 5 0 - 36 0 0 -

D o ub le rod cy lin de r d riv en 2 8 5 0 3 8 2 0 - - -

A C se rv o d riv en - - 3 4 00 - 4 3 0 0

P ro se ss h e ig h t * 8 9 5 0 1 0 5 0 1 3 50 18 5 5 1 8 5 5

M / C w e igh t (to n )* 9 4 .0 7 .0 6 .5 8 .0 8 .0

C u s t o m de s ig n e d

F ron t c en te r f ix tu re ○ ○ ○ ○ ○

R e ar c en te r f ix tu re ○ ○ ○ ○ ○

P art se tt in g f ix tu re ○ ○ ○ ○ ○

Note

*1、*2 Part specifications must be presented in order to select a machine model.

*3、*4 Design modifications are made upon actual tools and tool layouts.

*5 Modifications are made for each work piece.

*6、*7、*8、*9 Examples. These would vary with users requirements.