Ultimate Power Chain Series - 株式会社D.I.D｜産業 ...

1 roller Chains for Power Transmission Ultimate Power Chain Series HK Type roller Chains Power Transmission roller Chains for roller Chain Series High-strength Downsizing Your System with Higher Power Chains HK type roller chains conform to H type of ANSI, and Selection of chains their thickness of inner and outer link plates are equal to Select a proper HK type roller Chain based on "Low- those of the next larger size Chain . Therefore, HK type speed selection". (P121). roller chains are higher in tensile strength by about 20% For the maximum allowable load, see the following table and in maximum allowable load by about 15% than of dimensions. those of standard roller chains. Since the weight of the chains is also larger, HK type roller chains are suitable HK type roller chains are available up to triplex. for the application of heavy duty at low speed.

2 Sprockets Use standard sprockets for a simplex HK roller Chain Recommended uses Since the transverse pitches (C dimension: see P61) are Optimal for places where higher strength is required larger than those of standard chains in the case of but large and heavier chains cannot be used. duplex or triplex, standard sprockets cannot be used. Refer to the sprocket tooth profiles for HK. (see P116~. 117). <Examples>. Asphalt finishers Connecting link and offset link The tensile strength of connecting links and offset links are listed on the left, but the maximum allowable load is lower than that of the base Chain . Please consult us HK Type Connecting Link and Offset Link should you have any questions. It is recommended to Connecting link Offset link use the connecting link of interference-fitted. (FJ, HJ). 2-Pitch Clearance fit Interference fit Clearance fit Offset link Never make the holes of the connecting plate larger and (Interference fit).

3 Never make the pins thinner to facilitate the work for RJ: DID 50 & under FJ: DID 50 & under OJ: exclusive 2 POJ: exclusive Applicable CJ: DID 80 & over HJ: DID 80 & over use for HK use for HK fitting the pins into the connecting plate, since connecting link RJ/ CJ: DID 60 FJ/ HJ: DID 60 ( unavailable for DID 40HK & under )( unavailable for DID 40HK & under ) otherwise the fatigue strength will be lowered. Tensile Strength Same as Chain Allowable Tensile Temperature Load strength index Range in Use CONST- 10 PETROLIUM FORESTRY MACHINE AGRICULTURE. 115 120 80 . RUCTION. Power Transmission roller Chains for Dimensions roller Chain Series Unit (mm). High-strength roller Min. tensile Avg. tensile Max. allowable Approx. Pitch link roller Pin Plate Chain No. width dia. strength strength load weight kg/m . P W D d E F G f g T H h kN kgf kN kgf kN kgf DID 40HK 1,990 2,180 0,460 DID 50HK 3,380 3,690 0,800 DID 60HK 4,780 5,280 1,090 Note: 1.

4 The values of average tensile strength and maximum allowable tension are for chains. 2. When grooving using sprockets with smaller number of teeth, the grooves may interfere with the Chain outer plate. Consult us for advise. 3. Ask us for the delivery time. Dimensions Unit (mm). roller link roller Transverse Min. tensile Avg. tensile Max. allowable Approx. Pitch Pin Plate Chain No. width dia. Pitch strength strength load weight P W D d E G e g C T H h kN kgf kN kgf kN kgf kg/m . DID 080HK 8,250 9,760 1,690 DID 080HK-2 16,450 19,490 2,870 DID 080HK-3 24,770 29,240 4,220 DID 100HK 12,490 14,420 2,680 DID 100HK-2 24,970 28,830 4,570 DID 100HK-3 37,460 43,250 6,710 DID 120HK 16,950 19,390 3,480 DID 120HK-2 33,910 38,780 5,920 DID 120HK-3 50,860 58,170 8,710 DID 140HK 22,030 25,380 4,580 DID 140HK-2 44,060 50,760 7,780 DID 140HK-3 66,090 76,140 11,470 DID 160HK 28,220 32,280 5,970 DID 160HK-2 56,450 64,670 10,150 DID 160HK-3 84,670 97,060 14,920 DID 180HK 40,810 44,770 7,260 DID 180HK-2 81,620 89,540 12,280 DID 180HK-3 1, 121,830 1, 134,010 18,070 DID 200HK 49,440 56,650 8,460 DID 200HK-2 98,880 1, 112,690 14,310 DID 200HK-3 1, 148,320 1, 169,540 21,120 DID 240HK 77,970 89,540 11,370 DID 240HK-2 1, 155,940 1, 178,680 19,390 DID 240HK-3 2, 233,910 2, 268,020 28,530 Note: 1.

5 The above chains are of riveted pin type (RP). As for cotter pin type (CP), consult us. 2. The values of average tensile strength and maximum allowable tension are for chains. 3. When grooving using sprockets with smaller number of teeth, the grooves may interfere with the Chain outer plate. Consult us.