3 3 4″ HDD Mud Drilling Motors

Downhole Motor for Directional Drilling

>>Product Description

CZPT Parameter

Spec. Suggested Gap Dimensions Enter Movement Rate Stress Reduction Bit Speed  Functioning Torque Delay CZPT Torque Output Energy Drilling Excess weight Max Drilling Excess weight Joint Thread Length
Device mm         In L/S Mpa r/min N.m N.m KW KN KN In In mm
5LZ57×7. eighty three-121 31/4-43/four one.five-three.5 three.two 185-430 two hundred 350 4.3-10.one five ten 11/2REG 11/2REG 2822
5LZ73×7. 83-121 31/four-43/four two-four three.two 80-a hundred and sixty 615 1077 5.eight-eleven.five 12 25 23/8REG 23/8REG 3423
9LZ89×7. one zero five-143 forty one/8-55/8 3-eight 3.2 147-392 504 882 eight.64-23 20 30 27/8REG 27/8REG 2911
5LZ95×7. 114-a hundred and fifty forty one/eight-fifty seven/8 five-twelve 3.two a hundred and forty-320 710 1240 ten.five-25 21 40 27/8REG 27/8REG 3920
5LZ120×7. 152-200 six-seventy seven/8 8-sixteen three.2 eighty-one hundred eighty 1850 3200 23-47 sixty four 106 31/2REG 31/2REG 5039
5LZ165×7.0V 245-244 eighty one/8-ninety five/eight eighteen-thirty 3.two 111-167 4440 7770 57.six-86.four eighty one hundred sixty 41/2REG 41/2REG 7408
5LZ165.5×7.0V 215-244 81/eight-ninety five/8 18-30 four. a hundred and twenty-one hundred eighty 5135 8987 seventy two-108 ninety a hundred and eighty 41/2REG 41/2REG 7748
5LZ172×7.0V 215-244 81/8-ninety five/eight eighteen-thirty 4. a hundred and twenty-180 5135 8987 seventy two-108 90 180 forty one/2REG forty one/2REG 7391
5LZ172.5×7.0V 215-244 eighty one/eight-95/eight 20-35 four. 115-one hundred eighty 6452 11299 86.four-151.2 100 two hundred forty one/2REG 41/2REG 8031
7LZ172.5×7.0V 215-244 81/eight-ninety five/eight twenty-35 4. seventy five-180 6527 11420 59.5-108.6 eighty a hundred and sixty forty one/2REG forty one/2REG 8631
5LZ185×7. 215-244 eighty one/8-95/8 twenty-35 four. 184 5436 8154 eighty-140 a hundred and twenty 240 41/2REG sixty one/2REG 8120
5LZ185.5×7. 215-244 81/eight-ninety five/eight 20-35 4. 173 5939 8908 80-140 a hundred and twenty 240 41/2REG sixty one/2REG 8120
5LZ197×7. 244-311 91/eight-125/eight 20-40 three.two sixty one-122 14118 14118 fifty seven.six-115.2 one hundred twenty 240 51/2REG 65/8REG 7998
5LZ197.5×7. 244-311 95/eight-121/four twenty-40 4. eighty five-one hundred sixty 12640 12640 72-a hundred and forty four one hundred thirty 260 fifty one/2REG 65/8REG 8598
7LZ203×7. 244-311 ninety five/8-121/4 20-forty 3.two 70-one hundred fifty five 12289 12289 57.6-126.seven a hundred and fifty 240 51/2REG 65/8REG 7798
5LZ203.5×7. 244-311 95/8-121/four twenty-forty four. 70-155 8778 15362 seventy two-158.4 170 260 fifty one/2REG 65/8REG 8598
5LZ216×7. 273-323 103/four-123/4 22-forty eight 3.2 sixty one-138 8895 15567 sixty three.36-138.29 one hundred ninety three hundred 65/8REG 65/8REG 7756
5LZ216.5×7. 273-323 103/4-123/4 22-48 four. sixty one-138 11117 19455 79.2-172.eight 238 378 65/8REG 65/8REG 8546
5LZ244×7. 311-445 121/two-171/two 50-seventy five 3.two ninety one-136 15124 26468 144-216 two hundred 360 sixty five/8REG seventy five/8REG 8635
7LZ244.5×7. 311-445 121/2-171/two fifty-seventy five 4. 91-136 18905 33085 180-270 250 450 65/8REG 75/8REG 9235


Downhole motor

Down-hole motor is a positive-displacement motor. It converts high fluid electrical power into mechanical vitality of bit rotation. Down-hole motor is broadly used for drilling, deflecting, azimuth management, coring, reaming, facet tracking drilling and workover for horizontal effectively, cluster wells and straight well of oilfields and coal mines. In addition, it is ideal for complicated drilling

Glorytek offers a variety of sizes of down-gap motors for hole sizes from 1 7/8″ to 26″. Popular measurements are 1 11/16″, 2 7/eight”, 3 1/eight”, 3 1/2″, 3 3/4″, 4″, 4 3/4″, 5″, 5 5/sixteen”,five seven/eight”, 6 1/4″, 6 1/2″, 6 3/four”, 7 1/4″, 7 3/four”, 8″,eight 1/four”, 8 1/two”, nine”, 9 5/8″ and eleven 1/four”.

Glorytek is capable to give down-hole motors of unique size, large-pace, medium-velocity and reduced-speed, in accordance to customer’s needs

Downhole Motor Operating Theory

Downhole motor is a kind of downhole dynamic drilling resource on the energy of drilling mud. Mud stream from the outlet of mud pump flows by way of a by-pass valve into the motor. This stream makes strain loss at both inlet and outlet of the pump, to drive the rotor into rotating, and to transmit the torque and pace on to the bit. The downhole motor property mainly relies upon upon its house parameters.



 Constitution of Downhole Motor 


Downhole motor is composed of five assemblies of bearing, power segment, coupling, anti-drop and bypass valve.





Characteristics of Substantial Stream Rate Down-hole Motor

Attributes of Uniform Wall Thickness Down- hole Motor

The adoption of hollow rotor cooperating with hard alloy jet nozzle of diverse sizes will increase enter flow rate and proppant carrying capability.

This down-hole motor can properly remedy the dilemma of uneven thickness of motor’s rubber. Its characteristics are as follows: higher stress enduring for solitary quality, big output electrical power, broad range of high effectiveness, and so forth.

Characteristics of Bent Angle Adjustable Down-hole Motor

Attributes of Around Bit Down-gap Motor

The bend angle of down-hole motor can be adjusted on wellhead. Stabilizers of various shapes and dimensions can be changed according to various specifications.

Measure position of measuring instrument is mounted in downhole motor, which is nearer to drilling bit. Drill monitor is much more precise and trustworthy.

Characteristics of Regular Down-gap Motor

Functions of Saturated Saltwater Mud Resistant Down-hole Motor

Regular energy area the transmission shaft is lubricated by drilling fluid available in vertical, one-bend and double-bend types greatest functioning temperature is 120°C.

The specific coating layer of rotor has much better capacity of corrosion and wear resistance, enabling down-hole motors to operate a long time in saturated saltwater mud.

Functions of Oil-sealed Transmission Shaft Down-hole Motor

Features of High Temperature Resistant Down-gap Motor

The working atmosphere of thrust bearing and radial bearing is improved, and the doing work time of down-hole motor for the duration of 1 solitary vacation is elevated.

The stator is geared up with excellent good quality large temperature resistant rubber, which allows down-gap motor to perform stably for a long time below the gap in which temperature even reaches 150°C and180°C.

Features of Prolonged Down-gap Motor

Functions of High Deflection Down-gap Motor

The torque is increased by thirty% to sixty% compared with CZPT down-gap motors the transmission shaft is lubricated by drilling fluid obtainable in vertical, one- bend and double-bend varieties optimum functioning temperature: 120°C.

The exclusive construction can make the motor shorter, the bending level nearer to drill little bit, and increased construct-up charge.

 Related CZPT



>> Packing and Transport

Packing: Common packing.
Shipping and delivery: Generally twenty times right after your payment.



>> Organization Profile


Glorytek CZPT (ZheJiang )Co.,Ltd.,

positioned in ZheJiang , China, is an built-in corporation specialized in producing and exporting top top quality drilling gear and drilling parts for a long time. We are supported and assisted by a highly skilled staff of designers and engineers that empower us to comprehensive all the assigned projects productively as for each the specified requirement from our customers.


Our goods are widely utilized in the scope of mining, drinking water effectively drilling and exploration, anchor grouting venture, side slope protection engineering, oil and fuel engineering,underwater rock drilling & blasting functions of seaport channel, hydropower project, countrywide protection projects ect.

>> Certifications



>> Newest Exhibition


>> Buyer Photos

>> Soon after-sale Guarantee

(1) Free of charge modify once the difficulty caused by the top quality concern.
(2) Well timed following-sale support shall be supplied all the time.

>> FAQ

Q: Are you CZPT maker or investing company?
A: We are an integrated corporation specialized in production and exporting.

Q: Can you supply connected drilling instruments?
A: Sure, we can supply full established of drilling resources, this sort of as drill pipe, tricone little bit, PDC bit, drag bit, DTH Hammer. Moreover, we
have drilling equipments like rigs, mud pump, CZPT, etc. as well.

Q: Which payment conditions can you settle for?
A: Generally we choose thirty% progress payment after acquire get by T/T, 70% remaining payment prior to delivery by T/T. And 100% progress payment right after purchase get by T/T for small orders.

Q: How is your shipping and delivery time?
A: This will count on your purchasing quantity. Generally it will be about 20 days right after we obtain your payment.

Q: How can you make certain the quality?
A: We have our specialist QC staff and all the products will be rigorous inspection and testing for every get prior to shipping and delivery out.

>> Contact Us

Jane Cheng 
Income Representative 

Glorytek CZPT ( ZheJiang ) Co., Ltd. 
Tackle:No.B-2507, Xihu (West Lake) Dis.WeiCheng, GuanZhuang,Chao Yang District, ZheJiang , China. 
Tel: -ten-52864265/52864786 
Fax: -10-5257170 


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