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1,Material
Ball pin: alloy steel 40Cr / 35CrMo / 42CrMo GB/T3077-1999.
Ball housing: medium carbon steel 35# / 45#GB / T699-199 or structural alloy steel 40Cr GB/T3077-1999
Dust Cover: CR neoprene or high density polyurethane
Plastic ball seat: high abrasive resistance and intensity POM modified plastics.
Spring: High elasticity, intensity, hardenability Managanede Silicon Spring Steel.
Nut: High hardenability medium carbon steel.
2,Working Condition
Working load:5KN-24KN( per the ball diameter), Word frequency:0.5-1.5Hz, Work tilt angle:<= 80%angularity limit
3,Technical request
| External ball joint | Internal tie rod | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1, Working torque:2-10N·M ( turning ) | 1, Working torque:5-16N·M ( swinging ) | ||||||||||||||
| 2, Rigid displacement:<=0.1mm | 2, Rigid displacement:<=0.15mm | ||||||||||||||
| 3,Pull-of strength:pulling-out force 30-70KN, pressing-out force 25-45KN( proportioned with the ball diameter ) | 3,Pull-of strength: 30-80KN ( proportioned with the ball diameter ) | ||||||||||||||
| No. | Model | Working load(>=500000) | Tie rod assembly | External ball joint assembly | Inernal ball joint assembly | ||||||||||
| Center distance(L) | Ball distance(S1) | Taper major diameter(B) | Taper length(L3) | Taper-ratio(T) | Screw thread(M1) | Tile angle(A1) | Length(L1) | Screw thread(M2) | Ball diameter(S2) | Length(L2) | Screw thread(M3) | Tile angle(A2) | |||
| 1 | USJ-ZZL008-00 | ≤±5KN | 282±10 | SΦ24 | Φ20 | 20 | 01:10 | M14*1.5 | 36-40° | 178 | M18*1.5 | SΦ25 | 134 | M20*1.5 | 36-40° |
| 2 | USJ-ZN910-00/ZZ954-00 | ≤±5KN | 277±10S | SΦ24 | Φ19.6 | 20 | 01:10 | M14*1.5 | 40-44° | 175 | M18*1.5 | SΦ25 | 137 | M20*1.5 | 34-40° |
| 3 | USJ-ZN913-00/ZZ951-00 | ≤±16KN | 240±10 | SΦ32 | Φ19.4 | 19 | 01:10 | M16*1.5 | 36-40° | 142 | M18*1.5 | SΦ28 | 128 | M20*1.5 | 38-40° |
| 4 | USJ-ZN775-00/ZZ9524-00 | ≤±16KN | 265±10 | SΦ32 | Φ21.5 | 22.5 | 01:10 | M18*1.5 | 36-40° | 191 | M20*1.5 | SΦ28 | 109 | M20*1.5 | 36-40° |
| 5 | USJ-ZN823-00/ZZ991-00 | ≤±16KN | 233±10 | SΦ32 | Φ21.5 | 22.5 | 01:10 | M18*1.5 | 36-40° | 153 | M18*1.5 | SΦ35 | 110 | M20*1.5 | 36-40° |
| 6 | USJ-ZN811-00/ZZ961-00 | ≤±20KN | 267±10 | SΦ35 | Φ26.5 | 31 | 01:10 | M20*1.5 | 30-36° | 135 | M24*1.5 | SΦ35 | 167 | M22*1.5 | 30-36° |
| 7 | USJ-ZN773-00/ZZ946-00 | ≤±20KN | 407±10 | SΦ35 | Φ26.5 | 31 | 01:10 | M20*1.5 | 36-40° | 275 | M24*1.5 | SΦ35 | 167 | M24*1.5 | 30-36° |
| 8 | USJ-ZN939-00/ZZ1005-00 | ≤±24KN | 315±10 | SΦ40 | Φ30.4 | 33 | 01:10 | M24*1.5 | 40-44° | 177 | M24*1.5 | SΦ40 | 173 | M22*1.5 | 30-36° |
NO.128 Yunli Road, Yunlong Town, Yinzhou, Ningbo City, Zhejiang Province, China
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Tel : 0574-88079876/88345356
Fax : 0574-88474809