Steel Cold Drawn Elevator Guide Rail , T70-1/A Guide Rails for Elevators
Specifications:
- Specifications: T70-1/A
- Meet ISO 7465 standard
- Standard export package
Dimensions (mm)
| Type | b1 | h1 | k | n | c | p | g | f | rs | m1 | m2 | t1 | t2 | d | d1 | b3 | l2 | l3 |
| Tolerance | ±0.5 | ±0.2 | ±0.15 | ±0.5 | +0.06/-0 | +0/-0.06 | ±0.1 | ±0.1 | ±0.2 | ±0.2 | ±0.2 | |||||||
| T45/A | 45 | 45 | 5 | 5 | 1 | 9 | 25 | 65 | 15 | |||||||||
| T50/A | 50 | 50 | 5 | 5 | 1 | 9 | 30 | 75 | 25 | |||||||||
| Tolerance | ±1.5 | ±0.1 | +0.1/-0 | +3/-0 | ±0.75 | +0.06/-0 | +0/-0.06 | ±0.1 | ±0.1 | ±0.2 | ±0.2 | ±0.2 | ||||||
| T70-1/A | 70 | 65 | 9 | 34 | 6 | 7 | 1.5 | 3 | 2.95 | 3.5 | 3 | 13 | 42 | 105 | 25 |
| Twist |  | γ≤40'/m | Keyway & Key |  | m2:0/-0.06mm m1:+0.06mm/0 |
| Straightness |  | Ration (B/A≤0.0014) | Surface Finish |  | Long<1.6Ra Tans:1.6-6.3Ra |
| Perpendicularity |  | α=10' β=15' | Centrality |  | a=b±0.1m |
Detailed Pictures:
