ZLJ-250 Coal mining tunnel drilling rig mine equipment tunnel drilling machine
With over 10170 100 mm D full-service stores, our ZLJ-250 Coal mining tunnel drilling rig mine equipment tunnel drilling machine inventory is extensive and 45 mm d our parts are priced right. within 24 hours. This helps you maximize your productivity by saving Jinan Excavator Parts Company time and your hard-earned dollars.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| d |
45 mm |
| D |
100 mm |
| B |
25 mm |
| d1 ≈ |
58 mm |
| D1 ≈ |
81.2 mm |
| a |
51 mm |
| h |
5 mm |
| b |
6.5 mm |
| r0 |
0.5 mm |
| r1,2 min. |
1.5 mm |
| da min. |
54 mm |
| Da max. |
91 mm |
| ra max. |
1.5 mm |
| Basic dynamic load rating C |
100 kN |
| Basic static load rating C0 |
83 kN |
| Fatigue load limit Pu |
3.55 kN |
| Limiting speed |
12000 r/min |
| Calculation factor A |
0.0202 |
| Calculation factor e |
0.95 |
| Calculation factor X |
0.6 |
| Calculation factor Y0 |
0.58 |
| Calculation factor Y1 |
0.66 |
| Calculation factor Y2 |
1.07 |
| Mass bearing |
1.05 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |