JWIS roller chain

JWIS – premium brand of Iwis. Smart innovations and proven engineering excellence made in Germany. The brand stands for precision, tried and tested technology and sustainability.

JWIS is your brand for challenging applications with restricted tolerances and very high fatigue strength, performance and breaking resistance standards.

Technical perfection

Highest possible quality

Application
  • Use of high quality quenched, tempered and case-hardened steels
  • High precision fabrication via SPC (statistical process control)
  • Quality assurance complying with ISO 9001
  • Optimisation of quality features via special heat treatment
  • Constant monitoring of the chains for dimensional accuracy and articulation
  • Surface coatings
  • Special lubricants
  • Special materials (e.g corrosion-proof)Highest possible quality
  • Above average length of life
  • Excellent wear resistance
  • Restricted length tolerances down to 1/6 of the DIN tolerance
  • Significantly higher fracture- resistance than the norm
  • High fatigue strength
  • All iwis chains are pretensioned
  • Extremely efficient initial lubrication
  • Maintenance-friendly, easy and quick to dismantle
  • Fewer down times
  • Benefits of parallel and synchronous running
  • Extremely precise positioning
  • Extremely quiet running
  • Safety reserves at load peaks
  • Reduced stretching during running-in
  • Longer maintenance intervals
  • Printing presses
  • Paper manufacturing and
    processing machines
  • Copiers
  • Ceramics and glass industry
  • Packaging machines
  • Medical technology
  • Textile machines
  • Machine tools
  • Machines for processing plastics
  • General engineering and systems construction
  • Woodworking machinery • Agricultural machinery
  • Office equipment
  • Building materials industry
  • Construction machinery
  • Conveyor technology
  • Chemical engineering and process technology
  • Tube and can industry

BS Simplex  
Roller chain according to ISO 606 (DIN 8187): ISO 606: 2004 and iwis standard

Chain no. Pitch Width between
inner plates		 Roller Ø Pin Ø Total width
inner link		 Pin length Height
inner plate		 Norm
Min. tensile
strength		 IWIS
Avg. tensile
strength		 Weight
per meter		 Bearing
surface
ISO Iwis p b1 min. d1 max. d2 max. b2 max. a1 max g max. FU FB q f
Model mm mm mm mm mm mm mm KN KN kg/m cm2
BS – Simplex
04B-1 G42 6.00 4.00 1.85 4.10 6.70 5.00 3 3 0.12 0.07
05B-1 G52 8.00 3.16 5.00 2.31 4.85 8.10 7.10 5 6 0.18 0.11
– G53HZ 8.00 4.76 5.00 3.15 7.90 11.70 7.60 8.5 0.34 0.25
– G62 1/2 9.53 3.94 6.35 3.31 6.63 11.00 8.20 11 0.34 0.22
06B-1 G671 9.53 5.72 6.35 3.31 8.53 12.90 8.20 9 10.5 0.41 0.28
P83V 12.70 4.88 7.75 3.68 7.97 13.20 10.20 15.5 0.44 0.29
S84V 12.70 6.40 7.75 3.97 9.65 15.00 12.00 18 0.58 0.38
08B-1 L 85vSL* 12.70 7,75 8,51 4.45 11.30 16.90 11.80 18 22 0.70 0.50
10B-1 M 106 SL* 15.88 9,65 10,16 5.08 13.28 19.50 14.40 22 27 0.95 0.67
12B-1 M 127 SL* 19.05 11,68 12,07 5.72 15.62 22.70 16.40 29 34 1.25 0.89
16B-1 M 1611* 25.40 17,02 15,88 8.28 25.45 36.10 21.10 60 75 2.70 2.10
20B-1 M 2012 31.75 19,56 19,05 10.19 29.01 40.50 25.40 95 120 3.72 2.92
24B-1 M 2416 38.10 25,40 25,4 14.63 37.92 53.10 33.50 160 211 7.05 5.50
28B-1 M 2819 44.45 30,99 27,94 15.90 46.58 63.60 37.00 200 250 8.96 7.35
32B-1 M 3219 50.80 30,99 29,21 17.81 45.57 65.10 42.30 250 315 10.00 8.05

 

BS duplex amd triplex  
Roller chain according to ISO 606 (DIN 8187): ISO 606: 2004 and iwis standard

Chain no. Pitch Width between
inner plates		 Roller Ø Pin Ø Total width
inner link		 Pin length Height
inner plate		 Norm
Min. tensile
strength		 IWIS
Avg. tensile
strength		 Weight
per meter		 Bearing
surface
ISO iwis p b1 min. d1 max. d2 max. b2 max. a1 max g max. FU FB q f
model mm mm mm mm mm mm mm KN KN kg/m cm2
BS – Duplex
05B-2 G52 8.00 3.16 5.00 2.31 4.85 13.90 7.10 7.8 9 0.36 0.22
06B-2 D 67 1* 9.53 5.72 6.35 3.31 8.53 23.40 8.20 16.9 20 0.78 0.56
08B-2 D 85 SL* 12.70 7,75 8,51 4.45 11.30 30.80 11.80 32 40 1.35 1.00
10B-2 D106 SL* 15.88 9,65 10,16 5.08 13.28 36.00 14.40 44.5 56 1.85 1.34
12B-2 D 127* 19.05 11,68 12,07 5.72 15.62 42.10 16.40 57.8 68 2.50 1.78
16B-2 D 1611* 25.40 17,02 15,88 8.28 25.45 68.00 21.10 106 150 5.40 4.21
20B-2 D 2012 31.75  19,56 19,05 10.19 29.01 79.70 25.40 170 210 7.36 5.84
24B-2 D 2416 38.10  25,40 25,4 14.63 37.92 101.80 33.50 280 370 13.85 11.00
28B-2 D 2819 44.45  30,99 27,94 15.90  46.58 124.70 37.00 360 500 18.80 14.70
32B-2 D 3219 50.80  30,99 29,21 17.81  45.57 126.00 42.30 450 530 19.80 16.10
BS – Triplex
08B-3 Tr 85 12.70  7,75 8,51  4.45  11.30 44.70  11.80 47.5 58 2.00 1.50
10B-3 Tr 106 15.88  9,65 10,16 5.08 13.28 52.50 14.40 66.7  80 2.80 2.02
12B-3 Tr 127* 19.05  11,68 12,07 5.72 15.62 61.50 16.40 86.7 100 3.80 2.68
16B-3 Tr 1611* 25.40  17,02 15,88 8.28 25.45 99.20 21.10 160 220 8.00 6.32
20B-3 Tr 2012 31.75  19,56 19,05 10.19 29.01   116.10 25.40  250 315 11.00 8.76
24B-3 Tr 2416 38.10  25,40 25,4 14.63 37.92 150.20 33.50 425  560 20.31 16.50
28B-3 Tr 2819 44.45  30,99 27,94 15.90 46.58 184.60 37.00 530  750 28.00 22.05
32B-3 Tr 3219 50.80  30,99 29,21 17.81 45.57 184.50 42.30 670  795 29.60 24.15

 

ANSI Simplex  

Roller Chains, American Standard (ANSI) according to ISO 606 (DIN 8187)

Chain no. ANSI Ref.
No		 Pitch Width between
inner plates		 Roller Ø Pin Ø Total width
inner link		 Pin length Height
inner plate		 Norm
Min. tensile
strength		 IWIS
Avg. tensile
strength		 Weight
per meter		 Bearing
surface
ISO iwis p b1 min. d1 max. d2 max. b2 max. a1 max g max. FU FB q f
model mm mm mm mm mm mm mm KN KN kg/m cm2
ANSI – Simplex
04C-1 G 42 A 25-1 6.35 3.18 3.30 2.31 4.80 7.82  5.80 3.5 4.909  0.13  0.11
06A-1 G 67 A 35-1 9.53 4.78 5.08  3.60 7.46 11.96 9.04 7.9 10.983 0.32 0.27
08A-1 L 85 A 40-1 12.70 7.92 7.95 3.98 11.17 16.60 12.06 13.9 18 0.60 0.44
10A-1 M 106 A 50-1 15.875 9.53 10,16 5.09 13.84 20.40 15.08 21.8 29 1.01 0.70
12A-1 M128ASL 60-1 19.05 12.70 11.91  5.96 17.75 25.44 18.09 31.3  42 1.47 1.06
16A-1 M 1610 A 80-1 25.40 15.88 15,88 7.94 22.60 33.00 24.13  55.6 68 2.57 1.79
20A-1 M 2012 A 100-1 31.75  19.05 19,05 9.54 27.45 39.68 30.16  87 112.776 3.95 2.62
24A-1 M 2416 A 120-1 38.10 25,40 22.23 11.11 35.45 51.06 36.19  125 152.984 5.64 3.94
28A-1 M 2816 A 140-1 44.45 25.40 25.40 12.71 37.18 54.54 42.22 170 205.940 7.38 4.73
32A-1 M 3219 A 160-1 50.80 31.55 25.58 14.29 45.21 65.52 48.26  223 256.934 9.40  6.46
36A-1  M 3623A  180-1 57.15  38,1 35.71 17.46 50.85 73.28 54.29  281 374.614 12.67 8.88
40A-1  M 4024A  200-1 63.50  45,72 39.68 19.85 54.88 80.70 60.32  347 485.429 15.90 10.89
48A-1  M 4830A  240-1 76.20 53,34 47.63 23.81 67.81 98.70 72.39  500 686.446 24.40 16.15
Duplex – ANSI
ISO Iwis ANSI p b1 min. d1 max. d2 max. b2 max. a1 max g max. FU FB q f
model model mm mm mm mm mm mm mm KN KN kg/m cm2
04C-2 D42 A 25-2 6.35 3.18 3.30 2.31 4.80 14.22  5.80 7.0 9.218 0.25 0.22
06A-2 D671 A 35-2 9.53 4.78 5.08 3.60 7.46 22.42 9.04 15.8 21.967 0.63 0.56
08A-2 D85 A 40-2 12.70 7.92 7.95 3.98 11.17 31.00 12.06 27.8 36 1.22 0.88
10A-2 D106 A 50-2 15.875 9.53 10,16 5.09 13.84 38.60  15.08 42.6 56 2.00 1.40
12A-2 D128 A 60-2 19.05 12.70 11.91 5.96 17.75 48.20 18.09 62.6  84 2.90 2.12
16A-2 D1610 A 80-2 25.40 15.88 15,88 7.94 22.60  62.20 24.13 111.2 145 5.05 3.58
20A-2 D2012 A 100-2 31.75 19.05 19,05 9.54 27.45 76.28 30.16  174 225.553 7.86 5.24
24A-2 D2416 A 120-2 38.10 25,40 22.23 11.11 35.45  96.26 36.19 250 305.967 11.20 7.88
28A-2 D2819 A 140-2  44.45  25.40 25.40 12.71 37.18 103.14 42.22 340 411.879 14.66 9.46
32A-2 D3219 A 160-2 50.80 31.55 25.58 14.29 45.21 124.82 48.26  446 249.089  18.64 12.92
36A-2  D3623 A  180-2 57.15  38,1 35.71 17.46 50.85 139.12 54.29 562 749.228 25.14  17.76
40A-2  D4024 A  200-2 63.50  45,72 39.68 19.85 54.88 152.30 60.32 694 970.858 31.60 21.78
48A-2  D4830 A  240-2 76.20  53,34 47.63 23.81 67.81 186.60 72.39 1,000 1,372.931 48.40  32.30
Triplex – ANSI
ISO Iwis ANSI p b1 min. d1 max. d2 max. b2 max. a1 max g max. FU FB q f
model model mm mm mm mm mm mm mm KN KN kg/m cm2
04 C-3 TR42 A 25-3 6.35 3.18 3.30 2.31 4.80 21.06 5.80 10.5 13.827 0.37 0.33
06A-3 TR671 A 35-3 9.53 4.78 5.08 3.60 7.46 32.18 9.04 23.7 32.950 0.94 0.81
08A-3 TR85 A 40-3 12.70 7.92 7.95 3.98 11.17 45.40 12.06 41.7 50 1.82 1.32
10A-3 TR06 A 50-3 15.875 9.53 10,16 5.09 13.84 56.70 15.08 65.4 80 2.89 2.10
12A-3 TR128 A 60-3 19.05 12.70 11.91 5.96 17.75 71.10 18.09 93.9 125 4.28 3.18
16A-3 TR1610 A 80-3 25.40 15.88 15,88 7.94 22.60 91.40 24.13 166.8 210 7.54 5.37
20A-3 TR2012 A 100-3 31.75 19.05 19,05 9.54 27.45 112.98 30.16 261 338.329 11.75 7.86
24A-3 TR2416 A 120-3 38.10  25,40 22.23 11.11 35.45 140.86 36.19 375 458.951 16.73 11.82
28A-3 TR2819 A 140-3 44.45 25.40 25.40 12.71 37.18 152.24 42.22 510 617.819 21.93 14.19
32A-3 TR3219 A 160-3 50.80 31.55 25.58 14.29 45.21 183.52 48.26 669 770.803 27.89 19.38
36A-3 TR3623 A  180-3 57.15  38,1 35.71 17.46 50.85 210.45 54.29 843 1,123.842 37.60 26.64
40A-3 TR4024 A  200-3 63.50  45,72 39.68 19.85 54.88 223.80 60.32 1,041 1,456.288 47.30 32.67
48A-3 TR4830 A  240-3 76.20  53,34  47.63  23.81 67.81 274.40 72.39 1,500 2,059.397  72.40 48.45

 

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