DC Drive Drawworks fan Drilling Rigs High Load Kapasiteit
Bearings adoptearje allegear rollers en assen binne makke fan premium alloy stiel.
Driving keatlingen mei hege krektens en hege sterkte wurde twongen smard.
De wichtichste rem oannimt hydraulyske skiif rem, en de rem skiif is wetter of lucht kuolle.
De helprem oannimt elektromagnetyske wervelstroomrem (wetter as luchtkuolle) as pneumatyske push-skifrem.
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) | |
Nominearre krêft, kW(hp) | 735 (1000 ) | 1100 (1500 ) | 1470 (2000) | |
Oantal. fan motoren × nominearre krêft, kW(hp) | 2 × 438 (596)/1 × 800 (1088) | 2 × 600 (816) | 2 × 800 (1088) | |
Rated snelheid fan motor, r / min | 880/970 | 970 | 970 | |
Dia. fan boarline, mm (yn) | 32 (1 1/2 ) | 35 (1 3/8) | 38 (1 1/2) | |
Max. fast line pull, kN(kips) | 275 (61.79) | 340 (76.40) | 485 (108.36) | |
Haadtrommelgrutte (D×L), mm(in) | 640×1139 (25 1/4 × 44 7/8 ) | 685×1138 (27 × 44 7/8) | 770×1361 (30 × 53 1/2) | |
Remschijfmaat (D×W), mm(in) | 1500×40 (59 × 1 1/2) | 1600×76 (63 × 3 ) | 1600×76 (63 × 3) | |
Auxiliary rem | Elektromagnetyske wervelstromrem / Eaton-rem | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Algemiene dimensje (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) |