NC-25D Cut Off Machine

Technical parameters：

Structural feature：

It can store 200 units orders，replace the cutter specifications quickly and accurately，changing orders without stop,And enables networked computers to facilitate production management.
Knife shaft drive gears are precision forged steel induction hardening, backlash-free transmission, advanced keyless connection, high transmission accuracy.
Cutting machine adopts inlaid front steel blade knife spiral structure, serrated knife. scissors, shears, shear force, long blade life.
Around feed rollers are used the sun gear platen way, smooth delivery, pressure evenly, easy to crush plate board or cause blockage.
This model is the braking energy storage (non-dynamic braking), so the energy consumption in the production process, the average electricity consumption is 1/3 of an ordinary NC cutting machine, saving more than 70% power to reach the goal of saving money .
Precision adjustable no gap gear to ensure precise blade engagement, running balance.
Using an independent oil pump and filter with two copper distribution in each gear position oil, lubrication and cooling.
Knife roller: fine quality forged steel material, the balanced, with good stability.

Main dynamic parameters：

Part name Craftsmanship	Specification	Surface treatment	Special treatment
Cross cutting the upper and lower knife axis	￠216mm	Conditioning	Dynamic balance
Front lower conveying roller	￠156mm	Round grinding chrome plating polishing	Dynamic balance
Rear lower conveyor roller	￠156mm	Round grinding chrome plating polishing	Dynamic balance
Paper shaft	￠160mm	Wrapped silicone	Dynamic balance
Output sun gear	￠160mm	Polyurethane	Intensive

Main dynamic parameters：

Name	Power	Voltage	Frequency
Main drive servo motor	42.9KW	380V	50HZ
Front feed motor	3KW（Frequency adjustment speed）	380V	50HZ
Rear feed motor	3KW（Frequency adjustment speed）	380V	50HZ
Lubricating oil pump motor	0.18KW*2	380V	50HZ

Main parts brand and origin：

Serial number	Name of main parts	Brands or place of origin	Remarks
01	Box rack	Self-produced	HT250
02	Knife roll	Tiangang Precision Forging	42CrMo
03	Full AC servo motor	Shanghai Futian	42.9KW
04	Paper frequency conversion motor	Siemens Bed
05	Flying shear servo control system	Kobe, Germany
06	Motion control board	Germany MKS-CT150
07	Rotary encoder	Germany SIKI
08	Timing belt	Obi, Germany OPTIBELT
09	Tightening sleeve	XianYang ChaoYue
10	Bearing with seat	FuJian
11	Low-voltage electrical appliances	SIEMENS	Contactor, relay, button
12	Proximity switch	Omron Japan OMRON
13	Frequency converter	SIEMENS
14	HMI	Kunlun State
15	Sun gear	ShenZhen