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Paper Making Machine Roll

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Product Description

Technical Parameter

Name	Diameter (mm)	Face length(mm)	Tension	Surface treatment
Felt guide roll	315-900	2050-11000	8KN/M	Cover rubber, stainless steel,chroming
Extend roll	315-900	2050-11000	8KN/M	Cover rubber, stainless steel,chroming
Guide roll	315-900	2050-11000	8KN/M	Cover rubber, stainless steel,chroming

Curved Bow Roll Parameter

Number	SH01	SH02	SH03	Application base material width
1	590	678	730	500mm
2	725	830	880	600mm
3	1175	1265	1315	1100mm
4	1220	1278	1330	1100mm
5	1500	1560	1610	1320mm
6	1435	1488	1540	1320mm
7	1760	1810	1870	1600mm
8	1805	1828	1880	1600mm

Breast roll Parameter

Name	Breast roll
Location	Forming section
Diameter	400-1200 mm
Face length	2050-11000 mm
Surface treatment	Covered rubber,stainless steel,chroming
End face	Covered rubber,stainless steel
Certificate	ISO9001

Rubber Suction Press Roll Parameter

Item	Rubber Suction Press Roll
Diameter	400 - 1650mm
Face length	787 - 7000mm
Working speed	According to design
Rubber hardness	95-97±2"A"
Shell thickness	40-200mm

Groove Press Roll Parameter

Shell	Cast iron
Journal	Cast steel or nodular cast iron
Bearing house	Gray cast iron or nodular cast iron
Bearing	SKF or FAG,etc
Roll coating	Rubber,grooved
Dynamic balance in accordance	ISO 1940 standards
Maximum Diameter	1600m
Maximum Face Length	14000mm

Blind Hole Press Roll Parameter

Name	Blind hole press roll
Diameter	700-1510 mm
Face length	2000-8000mm
Working speed	According to paper machine
Max linear pressure/tension	290KN/m
Material	The roller is made of cast steel (iron )
Surface treatment groove	Covered rubber,composite material

Vacuum Suction Couch Roll Parameter

Name

Tensile strength

(KG/mm²)

Yield strength

(KG/mm²)

Extended rate

(%)

Hardness

(HB)

Elastic modulus(E)

(KG/mm²)

Impact toughness

(AK)

(KG/mm²)

Service days of polyester wire

stainless steel

50-55

20-22

25-40

129

20300

6-10

171

Tin bronze

20-25

4-18

2-10

80-90

10000

1-1.5

90-100

Vacuum Suction Press Roll Parameters

No.	Trim width (mm)	Bearing center distance (mm)	Diameter (mm)	Face length (mm)	Suction port form
1	1575	2400	650	2020	Single
2	1760	2760	600	2260	Single
3	1760	2880	750	2290	Single
4	1760	2860	600	2360	Single
5	3150	4300	750	3710	Single
6	1760	2800	700	2280	Multiple
7	2362	3300	700	2780	Multiple
8	2362	3400	750	2900	Multiple
9	2640	3700	750	3200	Multiple
10	3200	4530	700	3940	Multiple
11	3150	5000	905	4110	Multiple
12	3200	4300	800	3750	Multiple
13	3800	4950	800	4350	Multiple
14	4200	5450	850	4800	Multiple
15	4600	6000	1000	5300	Multiple
16	5500	7000	1000	6300	Multiple

Wire Drive Roll Parameter

Manufacturing Standard	Shell in Seamless Carbon Steel
	pipe or Rolling ( Steel) Plate
	Cast lron hubs
	Alloy Steel journals
	Cast lron bearing housings
	Grease lubrication
Optional	Stainless Steel bearing housing
	Oil lubrication
	Shell finishing:Chrome layer,Rubber cover,Stainless Steel shell,Grooved Surface
	Rope system pulley: Loose、Fixed
Supply Limits	Diameter: 100～2000 mm
	Face Length: 12000 mm
	Balancing: Rotor rigid or flexible rotor
	Working speed: 2500 m/min