DC Drive Drawworks fan Drilling Rigs Hege Laadkapasiteit
Lagers oannimme allegear rollerlagers en assen binne makke fan premium legearing stiel.
Oandriuwkettingen mei hege krektens en hege sterkte wurde twongen smeerd.
De haadrem oannimt hydraulyske skyfrem, en de remskiif wurdt wetter- of loftkuolle.
De helprem oannimt in elektromagnetyske wervelstroomrem (wetter- of loftkuolle) of in pneumatyske skyfrem.
Basisparameters fan DC Drive Drawworks:
Model fan rig | JC40D | JC50D | JC70D | |
Nominaal boardiepte, m (ft) | mei Ф114mm (4 1/2”) DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
mei Ф127mm (5”) DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
Nominaal fermogen, kW (pk) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Oantal motors × nominaal fermogen, kW (pk) | 2 ×438(596)/1 ×800(1088) | 2 ×600 (816) | 2 ×800 (1088) | |
Nominale snelheid fan motor, r/min | 880/970 | 970 | 970 | |
Diameter fan boarline, mm (yn) | 32 (1 1/2) | 35 (1 3/8) | 38 (1 1/2) | |
Maks. snelle linelûking, kN (kips) | 275 (61.79) | 340 (76.40) | 485 (108.36) | |
Haadtrommelgrutte (D × L), mm (yn) | 640×1139 (25 1/4 × 44 7/8) | 685×1138 (27 ×44 7/8) | 770×1361 (30 × 53 1/2) | |
Remskiifgrutte (D×B), mm(inch) | 1500×40 (59 ×1 1/2) | 1600×76 (63 ×3) | 1600×76 (63 ×3) | |
Hulprem | Elektromagnetyske wervelstroomrem/Eaton-rem | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Totale ôfmjittings (L × B × H), mm (yn) | 6600 × 3716 × 2990 (260×146×118) | 6800 × 4537 × 2998 (268×179×118) | 7670 × 4585 × 3197 (302×181×126) | |
Gewicht, kg (lbs) | 40000(88185) | 48000 (105820) | 61000 (134480) |