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JU4R Engine Series

Click an engine model in the table below for specification data:  

 MODEL

 CERTIFIED SPEED RPM & POWER BHP (kW) 

EPA NSPS Tier *

 

1760

2100

2350 

2600

2800

3000

 

JU4R-UFAEA9

  35 (26)

  39 (29)

 42 (31)

     

 Interim Tier 4

JU4R-UF09  

 39 (29)

 48 (36)

  52 (39) 

 

 

 

 1

JU4R-UF11 

 

 

 52 (39) 

 55.5 (41) 

 

 

 1

JU4R-UF13 

 

 

 

 

66.5 (50) 

 66.5 (50) 

 1

JU4R-UF19

 58.5 (44) 

 64.5 (48) 

 68 (51) 

 

 

 

 1

JU4R-UFAEE7 

 62 (46)

         

 Interim Tier 4

JU4R-UF21 

 

 

 68 (51) 

 70.5 (53) 

 

 

 1

JU4R-UFAEF1 

 

 71 (53) 

 70 (52)

     

Interim Tier 4 

JU4R-UF23 

 

 

 

 

76.5 (57) 

78 (58) 

 1

JU4R-UF40 

 94 (70) 

105 (78) 

106 (79) 

 

 

 

 1

JU4R-UF49 

106 (79) 

123 (92) 

117 (87) 

 

 

 

 1

JU4R-UF51 

 

 

119 (89) 

119 (89) 

 

 

 1

JU4R-UF53 

 

 

 

 

 135 (101) 

133 (99) 

 1

* Note:  EPA NSPS Emissions Tier Compliance may not apply for a given engine model at certain speeds.  Refer to Engine Summary Sheets.

 

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