| 
					
						
							| Model | ZJ10/1125C | ZJ15/1350C |  
							| Drilling depth (4-1/2”< DP) ft (m) | 3, 280.8 (1, 000) | 4, 921.3 (1, 500) |  
							| Work over depth (3-1/2”< DP) ft (m) | 11, 483 (3, 500) | 13, 123 (4, 000) |  
							| Max hook load lb (kN) | 253, 000 (1, 125) | 303, 696 (1, 350) |  
							| Drill line dia., in. (mm) / lines | Φ1”< (Φ26) /8 | Φ1”< (Φ26) /8 |  
							| Max hook speed ft/s (m/s) | 4 (1.23) | 4.36 (1.33) |  
							| Overall dimensions ft (m) | 57.4×10.17×13.7 (17.5×3.1×4.18)
 | 66×10.99×14.1 (20.13 ×3.35× 4.3)
 |  
							| weight lb (kg) . in shipping status | 92, 592.59 (42, 000) | 112, 433.86 (51, 000) |  
							| Power system | CAT 3406C | CATC-15 |  
							| Engine power, hp (kW) @ (2, 100 r/min) | 460 (343) | 540 (397) |  
							| Model, transmission | ALLISON-S5600DB | ALLISON-S5600HR |  
							| Emergency power (motor) | Optional | Optional |  
							| Chassis driving type | 10×8 (8×8) | 10×8 |  
							| Min turning dia. Ft (m) | 111.55 (34) | 111.55 (34) |  
							| Min ground clearance in. (mm) | 13.39 (340) | 13.39 (340) |  
							| Approach angle | 36° | 36° |  
							| departure angle | 18° | 18° |  
							| Max grade ability | 20° | 20° |  
							| Drawworks type | Double drum (single drum) | Double drum (single drum) |  
							| HP. Drawwarks HP | 450 | 550 |  
							| Dia. ×length, main drum in. (mm) | Φ16.9×38 (Φ429×965) | Φ16.9×38 (Φ429×965) |  
							| Main brake type. Main drum | Band type (or hydraulic disc type) | Band type (or hydraulic disc type) |  
							| Cooling, main brake | Force spray water cooling | Force spray water cooling-Forced |  
							| Auxiliary brake, main drum | SR 22” hydro brake | 22” SR hydro brake |  
							| Speeds of drawworks | 5 forward 1 reverse | 5 forward 1 reverse |  
							| Sand drum | Optional | Optional |  
							| Mast type | Double section telescoping mast | JJ135/34-W double section telescoping mast |  
							| Height, mast ft (m) | 102.69 (31.3) | 111.55 (34) |  
							| Max static load lb (kN) | 268.8 (1, 195) | 1, 350 |  
							| Height, monkey board ft (m) | 55.77/64.6 (19.7/20.7) | 65.62/70.54 (20/21.5) |  
							| Max wind load kn (km/h) | 59.35 (110) | 59.35 (110) |  
							| Control/lighting/power system | 24 V/220 V/380 V (China) | 24 V/220 V/380 V (China) |  
							| Rated pressure, hydraulic system, psi (MPa) | 2, 002 (14) | 2, 002 (14) |  
							| Rated pressure, air system, psi (MPa) | 119.12-133 (0.833-0.93) | 119.119-132.99 (0.833-0.93) |  
							| Substructure | ZT1470/3.7-S telescoping substructure | ZT1470/4.5-S telescoping substructure |  
							| Rotary table | ZP175 (ZP105) | ZP175 |  
							| Traveling block | YG150 | YG150 |  
							| Swivel | SL120 | SL135 (SL160) |  
 
					
						
							| ZJ20/1470C | ZJ30/1700C | ZJ40/2250C |  
							| 6, 561.7 (2, 000) | 9, 842.52 (3, 000) | 13, 123.36 (4, 000) |  
							| 18, 045 (5, 500) | 21, 325 (6, 500) | 24, 606 (7, 500) |  
							| 330, 691.2 (1, 470) | 330, 691 (1, 470) | 506, 160 (2, 250) |  
							| Φ1-1/8 (Φ29)/8 | Φ1-1/8 (Φ29) /8 | Φ1-1/4 (Φ32) /10 |  
							| 4.3 (1.31) | 4.46 (1.36) | 4.46 (1.36) |  
							| 66×10.99×14.44 (20.13×3.35×4.4) | 69.7×10.8×14.67 (21.25×3.3×4.47) | 50.85×9.8×14.6 (15.5×2.99×4.46) |  
							| /123, 456.8 (56, 000) | /167, 548.5 (76, 000) | /180, 776 (82, 000) |  
							| CAT3412 | CAT3406C | CATC16 |  
							| 650 (485) | 460×2 (343×2) | 600×2 (448×2) |  
							| ALLISON-S6610HR | ALLISON-S5600×2 | ALLISON-S6610×2 |  
							| Optional |  |  |  
							| 12×8 | 14×8 | 14×10 |  
							| 118.11 (36) | 137.8 (42) | 137.8 (42) |  
							| 13.39 (340) | 13.39 (340) | 13.39 (340) |  
							| 36° | 36° | 36° |  
							| 18° | 18° | 18° |  
							| 20° | 20° | 20° |  
							| Double drum (single drum) | Double drum (single drum) | Double drum (single drum) |  
							| 650 | 750 | 1, 000 |  
							| Φ18.9×36 (Φ480×914.5) | Φ18.9×36 (Φ480×914.5) | Φ25×49.4 (Φ635×1254) |  
							| Band type (or hydraulic disc type) | Band type (or hydraulic disc type) | Hydraulic disc type |  
							| Force spray water cooling | Force spray water cooling | None |  
							| 202” SR hydro brake | WCB224 disc brake | WCB236 disc brake |  
							| 5 forward 1 reverse | 5 forward 1 reverse | 5 forward 1 reverse |  
							| Optional | Optional | Optional |  
							| JJ155/35-W double section mast | JJ180/36-W (JJ180/38-W) | JJ225/39-W |  
							| 114.83 (35) | 118.11(36) | 39 |  
							| 348, 238.08 (1, 548) | 382, 432 (1, 700) | 5, 061, 600 (22, 500) |  
							| 65.6/70.54 (20/21.5) | 66.9 (20.4) | 66.9 (20.4) |  
							| 59.35 (110) | 59.35 (110) | 59.35 (110) |  
							| 24 V/220 V/380 V (China) | 24 V/220 V/380 V (China) | 24 V/220 V/380 V (China) |  
							| 2, 002 (14) | 2, 002 (14) | 2, 002 (14) |  
							| 119.12-133 (0.833-0.93) | 119.12-133 (0.833-0.93) | 119.12-133 (0.833-0.93) |  
							| ZT1690/4.5-Z foldable substructure | ZT2250/5-Z foldable substructure | ZT3000/6.7-Z foldable substructure |  
							| ZP175 | ZP205 | ZP275 |  
							| YG150 | YG170 | YG225 |  
							| SL160 | SL225 | SL225 |  |