|
|
Addtional pictures
| Part numbers (TNR) | R1631 193 22 |
| ||
| Size | 15 |
| ||
| Accuracy class | H |
| ||
| Preloading | without |
| ||
| Ball Chain | Yes |
| ||
| Seal | standard |
| ||
| Lubrication | pre-lubricated |
| ||
| A [mm] | 47 |
| ||
| A1 [mm] | 23.5 |
| ||
| A2 [mm] | 15 |
| ||
| A3 [mm] | 16 |
| ||
| B [mm] | 58.2 |
| ||
| B1 [mm] | 39.2 |
| ||
| H [mm] | 24 |
| ||
| H1 [mm] | 19.9 |
| ||
| K1 [mm] | 8 |
| ||
| K2 [mm] | 9.6 |
| ||
| K3 [mm] | 3.2 |
| ||
| K4 [mm] | 3.2 |
| ||
| H2 with rail seal cover strip [mm] | 16.3 |
| ||
| H2 without rail seal cover strip [mm] | 16.2 |
| ||
| E1 [mm] | 38 |
| ||
| E2 [mm] | 30 |
| ||
| E3 [mm] | 26 |
| ||
| E8 [mm] | 24.55 |
| ||
| E9 [mm] | 6.7 |
| ||
| N1 [mm] | 5.2 |
| ||
| N2 [mm] | 4.4 |
| ||
| N4 [mm] | 10.3 |
| ||
| N6±0,5 [mm] | 10.3 |
| ||
| S1 [mm] | 4.3 |
| ||
| S2 [mm] | M5 |
| ||
| S5 [mm] | 4.4 |
| ||
| S9 [mm] | M2,5x3,5 |
| ||
| S11 [mm] | 3.7 |
| ||
| T [mm] | 60 |
| ||
| V1 [mm] | 5 |
| ||
| weight [kg] | 0.1 |
| ||
| C [N] | 7280 |
| ||
| F max [N] | 3000 |
| ||
| Mt [Nm] | 69 |
| ||
| Mt max [Nm] | 29 |
| ||
| ML [Nm] | 37 |
| ||
| ML max [Nm] | 16 |
| ||
| Note | Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26. |
| ||
| Dynamic characteristics | Travel speed: vmax = 5 m/s Acceleration: amax = 500 m/s2 (If Fcomb > 2.8 · Fpr : amax = 50 m/s2) |
| ||
| Product group info | Note
Can be used on all Ball Guide Rails SNS. |
力士乐STAR引入的新型负载保持和下降阀使行走机械具有更高的能效,也更易于控制。利用重力作用、而不是发动机功率,就能帮助吊臂的下降;力士乐STAR的这种新型“绿色阀”极大降低了功率要求,因而减少了燃油消耗和排放量。
原理其实并不复杂:利用重力降低吊臂及其负载,而不再使用设备的宝贵能源。而这与传统负载保持与下降阀的原理刚好相反。从严格的意义而言,为满足安全要求并确保平稳运动,必须用一只平衡阀来平衡吊臂的重量;这就需要发动机输出更多功率,以建立打开阀门所必需的压力。对于伸缩臂叉装车、