Delivery Time:2 or 3 months
Certification:ISO

42CrMo, 48CrMo Carbon / Structural Alloy Steel Corrugated Iron Roller for Paper Machine

Description:

Corrugated rollers include in the upper corrugated roller and lower corrugating rollers, roller upper and lower surfaces both are tooth shape, two rollers matching meshing assembly. Lower corrugating roller is active roller, motor driven run with low corrugated roller rotation by the slow device. The upper corrugated roller is driven roller, relying on the roller gears of upper and lower rollers under the transmission mesh with each other. In order to make the corrugated base paper forming  bettwen upper and lower corrugated rollers, the upper corrugated roller must be pressured. So the upper corrugated roll not only around the rotation axis of itself, but also can go along up and down corrugated roller line attachment direction.

Currently most manufacturers adopt composite processing, aftermid frequeney induction hardeningnitride or chrome plated, nitriding thickness of 0.5 ~ 0.6mm, plating chromic layer thickness of 0.10 ~ 0.15mm, chrome plated aftermid frequeney induction is main. The high quality corrugated rolles are made by soild forgings.

Applications:

Corrugated roller is commonly used to papermaking machinery and is the most important part of the corrugated paper edition production equipmentand is an important key parts the single machine.The materials are 42CrMo, 48CrMo, 45#, ect.

Specifications:

Material	42CrMo, 48CrMo, 45#, 35CrMo, or other carbon steel/ structural alloy steel
Out Diameter	270 - 550mm
Inner Diameter	100 - 480mm
UT	GB/T6402—2008 II Level
Process	Ingoting—Forging—Rough machining—Q&T—Finishing machining
Condition of delivery	Normalizing + tempering + Q&T, Rough machining, Finishing machining

Technical Parameters:

Material	Tooth Form	Tooth High	Max Length	machining diameter	Hardness
42CrMo, 48CrMo,  45#, 35CrMo, or other carbon steel/ structural alloy steel	U v, v	1.0-5.5mm	2500mm	ID:100-480mm OD:270-550mm	≥HRC55