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E-184
HorsepowerTable
E-184
15
15
19
21
25
21
17
21
21
17
19
19
23
25
2521
2319
25
25
HorsepowerTable
E-185E-185
HorsepowerTable
DOUBLE PITCH CHAIN
Sloping Lines Represent Horsepower Ratingsfor Chains with 17 Tooth Sprockets
QUICK SELECTORCHART
HorsepowerTable
E-186
Horsepower RatingsSingle Strand Roller Chain
E-186
(For Multiple Strand Ratings See Chart on Page E-187)
1⁄4"Pitch No. 25
3⁄8" Pitch No. 35
1⁄2" Pitch No. 41
Horsepower RatingsSingle Strand Roller Chain
E-187E-187
Horsepower RatingsSingle Strand Roller Chain
Type A Manual LubricationType B Bath or Disc LubricationType C Oil Stream Lubrication
Multiple Strand Factors
No. Strands Strand Factor 1 1.0 2 1.9 3 2.8 4 3.7
For Multiple Strand Ratings See Chart at Bottom
1⁄2" Pitch No. 40
5⁄8" Pitch No. 50
Horsepower RatingsSingle Strand Roller Chain
E-188
Horsepower RatingsSingle Strand Roller Chain
E-188
For Multiple Strand Ratings See Chart Page E-1893⁄4" Pitch No. 60
1" Pitch No. 80
11⁄4" Pitch No. 100
Horsepower RatingsSingle Strand Roller Chain
E-189E-189
Horsepower RatingsSingle Strand Roller Chain
11⁄2" Pitch No. 120
13⁄4" Pitch No. 140
For Multiple Strand Ratings See Chart at Bottom
Type A Manual LubricationType B Bath or Disc LubricationType C Oil Stream Lubrication 1 1.0
2 1.9 3 2.8 4 3.7
Multiple Strand Factors
No. Strands Strand Factor
Horsepower RatingsSingle Strand Roller Chain
E-190
Horsepower RatingsSingle Strand Roller Chain
E-190
2" Pitch No. 160
21⁄4" Pitch No. 180
21⁄2" Pitch No. 200
For Multiple Strand Ratings See Chart Page E-191
Horsepower RatingsSingle Strand Roller Chain
E-191E-191
Horsepower RatingsSingle Strand Roller Chain
American Standard No. 2040
American Standard No. 2050
For Multiple Strand Ratings See Chart at Bottom
Type 1: Manual drip (4 to 10 drops per minute), or splash.Type 2: Rapid drip (20 drops per minute minimum), splash, or disc.Type 3: Disc or forced.
No. Strands Strand Factor 2 1.7 3 2.5 4 3.3
3" Pitch No. 240
E-191
Horsepower RatingsSingle Strand Roller Chain
American Standard No. 2040
American Standard No. 2050
For Multiple Strand Ratings See Chart at Bottom
Type 1: Manual drip (4 to 10 drops per minute), or splash.Type 2: Rapid drip (20 drops per minute minimum), splash, or disc.Type 3: Disc or forced.
No. Strands Strand Factor 2 1.7 3 2.5 4 3.3
3" Pitch No. 240
E-191
Horsepower RatingsSingle Strand Roller Chain
American Standard No. 2040
American Standard No. 2050
For Multiple Strand Ratings See Chart at Bottom
Type 1: Manual drip (4 to 10 drops per minute), or splash.Type 2: Rapid drip (20 drops per minute minimum), splash, or disc.Type 3: Disc or forced.
No. Strands Strand Factor 2 1.7 3 2.5 4 3.3
3" Pitch No. 240
Horsepower RatingsSingle Strand Roller Chain
E-192
Horsepower RatingsSingle Strand Roller Chain
E-192
American Standard No. 2060
American Standard No. 2080
For Multiple Strand Ratings See Chart at Bottom
Type 1: Manual drip (4 to 10 drops per minute), or splash.Type 2: Rapid drip (20 drops per minute minimum), splash, or disc.Type 3: Disc or forced.
No. Strands Strand Factor 2 1.7 3 2.5 4 3.3
Horsepower RatingsSingle Strand Roller Chain
