kwangjin-rotary-joint-2000

KwangJin Rotary Joint 2000 Series

The KwangJin Rotary Joint 2000 Series exemplifies precision engineering, delivering seamless rotary connections for diverse industrial needs. Designed for reliability and efficiency, this series facilitates uninterrupted fluid transfer, making it an ideal choice for industries that demand robust and precise rotary joints.

  • Balanced Seal Type
    • Enables high speed rotation at High pressure
    • Low friction
  • Stainless steel shaft and springs
  • Silicon-Carbide Sealing for KRS model
    • Extended running hours than KR model
    • Protection against media contamination by rust, scale, chips & other harmful abrasives
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Description

Operating Condition

Size range                                : 6A~80A (1/8″~3″)

Max. Pressure                         : 10kg/㎠ (150PSI)

Max. Temperature                 : 100℃ (210℉)

Max. Rotation  Speed :

6A ~ 25A  (1/8″  ~ 1/4″)       :  1000RPM

32A ~ 40A (1/4″ ~ 1/4″)       :  700RPM

50A ~ 80A (2″ ~ 3″)              :  500RPM

Media                                       : Water, Air, Gas, Oil

Specification

Model No. A B C D E L L1 L3 L4 L6 N X Wt
KR2211-6A(KR2212-6A) 1/8” RH(LH) 1/4” 40 78 67 23 5 14 0.5
KR2211-8A(KR2212-8A) 1/4” RH(LH) 1/4″ 40 78 67 23 5 14 0.5
KR2211-10A(KR3212-10A) 3/8” RH(LH) 3/8” 42 93 76 26 9.5 17 0.4
KR2211-15A(KR2212-15A) 1/2″ RH(LH) 1/2″ 51 114 96.5 35 13 21 0.65
KR2201-15A(KR2202-15A) 1/2″ RH(LH) PF1/8” 1/2″ 1/2″ 51 162 147 129 96.5 35 13 21 0.8
KR2221-15A(KR2222-15A) 1/2” RH(LH) Ø9 1/2″ 1/2″ 51 162 147 129 96.5 35 13 21 0.8
KR2211-20A(KR2212-20A) 3/4” RH(LH) 3/4″ 56 122 101.5 38 17 26 0.83
KR2201-20A(KR2202-20A) 3/4″ RH(LH) PF1/4” 1/2″ 1/2″ 56 168 153 134 101.5 38 17 26 1
KR2221-20A(KR2222-20A) 3/4″ RH(LH) Ø9, Ø13 1/2″ 1/2″ 56 168 153 134 101.5 38 17 26 1
KR2211-25A(KR2212-25A) 1” RH(LH) 1” 66 131 108.5 38 22 30 1.2
KR2201-25A(KR2202-25A) 1” RH(LH) PF3/8” 3/4” 1/2” 66 182 166.5 145.5 108.5 38 22 30 1.5
KR2221-25A(KR2222-25A) 1” RH(LH) Ø13, Ø16 3/4″ 1/2″ 66 182 166.5 145.5 108.5 38 22 30 1.5
KR2211-32A(KR2212-32A) 1-1/4” RH(LH) 1-1/2” 88 173 138 46 30 46 2.7
KR2201-32A(KR2202-32A) 1-1/4” RH(LH) PF1/2” 1” 3/4″ 88 234 215 192 138 46 30 46 3.1
KR2221-32A(KR2222-32A) 1-1/4”RH(LH) Ø20 1” 3/4″ 88 234 215 192 138 46 30 46 3.1
KR2211-40A(KR2212-40A) 1-1/2” RH(LH) 1-1/2” 88 173 138 46 35 46 2.6
KR2201-40A(KR2202-40A) 1-1/2” RH(LH) PF3/4” 1” 3/4″ 88 234 215 192 138 46 35 46 3.0
KR2221-40A(KR2222-40A) 1-1/2”RH(LH) Ø20, Ø26 1” 3/4” 88 234 215 192 138 46 35 46 3.0
KR2211-50A(KR2212-50A) 2” RH(LH) 2” 106 206 168 58 48 60 5
KR2201-50A(KR2202-50A) 2” RH(LH) PF 1”  1-1/2” 1” 106 280 256 228 160 58 48 60 5.5
KR2221-50A(KR2222-50A) 2” RH(LH) Ø26, Ø32 1-1/2” 1” 106 280 256 228 160 58 48 60 5.5
KR2211-65A(KR2212-65A) 2-1/2”RH(LH) 2-1/2” 127 240 191 64 60 75 9
KR2201-65A(KR2202-65A) 2-1/2”RH(LH) PF1-1/4” 2” 1-1/2” 127 336 306 271 194 64 60 75 10.4
KR2221-65A(KR2222-65A) 2-1/2” RH(LH) Ø32, Ø40, Ø48 2” 1-1/2” 127 336 306 271 194 64 60 75 10.4
KR2211-80A(KR2212-80A) 3” RH(LH) 3” 145 278 224 75 70 89 14.5
KR2201-80A(KR2202-80A) 3” RH(LH) PF1-1/2” 2” 1-1/2” 145 337 309 285 212 75 70 89 13
KR2221-80A(KR2222-80A) 3” RH(LH) Ø48 2” 1-1/2” 145 337 309 285 212 75 70 89 13

 

Model No. B C D E L L1 L3 L4 L6 N O P Q R S T U Wt
KR2215-15A 1/2” 51 114 96.5 35 13 25 45 62 11 8 4 Ø9 0.9
KR2205-15A PF 1/8” 1/2” 1/2” 51 162 147 129 96.5 35 13 25 45 62 11 8 4 Ø9 1.1
KR2225-15A Ø9 1/2” 1/2” 51 162 147 129 96.5 35 13 25 45 62 11 8 4 Ø9 1.1
KR2215-20A 3/4″ 56 126 105.5 42 17 30 54 74 13 8 4 Ø11 1.2
KR2205-20A PF1/4” 1/2” 1/2” 56 172 157 138 105.5 42 17 30 54 74 13 8 4 Ø11 1.4
KR2225-20A Ø9 ,Ø13 1/2” 1/2” 56 172 157 138 105.5 42 17 30 54 74 13 8 4 Ø11 1.4
KR2215-25A 1” 66 138 115.5 45 22 35 60 80 14 9 4 Ø11 1.6
KR2205-25A PF3/8” 3/4″ 1/2” 66 189 173.5 152.5 115.5 45 22 35 60 80 14 9 4 Ø11 1.7
KR2225-25A Ø13,Ø16 3/4″ 1/2” 66 189 173.5 152.5 115.5 45 22 35 60 80 14 9 4 Ø11 1.7
KR2215-40A 1-1/2” 88 182 147 55 35 50 75 96 16 9 4 Ø11 3.2
KR2205-40A PF3/4” 1” 3/4″ 88 243 224 201 147 55 35 50 75 96 16 9 4 Ø11 3.7
KR2225-40A Ø20, Ø26 1” 3/4″ 88 243 224 201 147 55 35 50 75 96 16 9 4 Ø11 3.7
KR2215-50A 2” 106 206 168 58 48 65 95 120 19 10 4 Ø14 5.8
KR2205-50A PF1” 1-1/2” 1” 106 280.5 256 228 168 58 48 65 95 120 19 10 4 Ø14 6.5
KR2225-50A Ø26, Ø32 1-1/2” 1” 106 280.5 256 228 168 58 48 65 95 120 19 10 4 Ø14 6.5
KR2215-65A 2-1/2” 127 240 191 64 60 80 110 136 20 12 4 Ø14 10.8
KR2205-65A PF1-1/4” 2” 1-1/2” 127 336 306 271 191 64 60 80 110 136 20 12 4 Ø14 11.7
KR2225-65A Ø32, Ø40, Ø48 2” 1-1/2” 127 336 306 271 191 64 60 80 110 136 20 12 4 Ø14 11.7
KR2215-80A 3” 145 268 214 65 70 90 125 154 20 12 6 Ø14 15
KR2205-80A PF1-1/2” 2” 1-1/2” 145 327 299 275 202 65 70 90 125 154 20 12 6 Ø14 13.6
KR2225-80A Ø48 2” 1-1/2” 145 327 299 275 202 65 70 90 125 154 20 12 6 Ø14 13.6

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