Parts for JC70DB DRAWWORKS AND ACCESSORIES

JC70DB-02 Bolt M36×125
T001-006.00 Rope Clamp 
TYJ03.00 Wire line stop sheave
T001-006.00 Rope Clamp 
JC70DB-03 Bolt M36×120
TYJ03.00 Wire line stop sheave
JC70DB-09 Bolt M36×160
GB6170-M36-6 Nut M36
GB6172-M36-6 Thin Nut M36
Z03-01 Check Nut M36
GB3452.1-92-90×5.3 O-ring 90×5.3
JC70DB-13.17.02 Rectangle Joint R3/4-M52×2
JB2099-77-42 Connecting pipe 42
JB981-77-M52×2 Nut M52X2
GB3289.3-82-45°-RC1 1/4 45°Bend RC1 1/4
QB/THY-01.05.21 Adapter R1 1/4-M52X2
GB3452.1-92-33.5×3.55 O-ring 33.5x3.55
GB3289.26-86-R1 1/4 Inside adapter R1 1/4
GB3289.2-82-RC1 1/4 Bend RC1 1/4
QB/HTQ-09 Adapter M 16×1.5G-R1/4
QB/HTQ-04 Hose connector Φ16×Φ28
JC70DB-17.08 Adapter M24×1.5-M22×1.5
T001-0503 Adapter R1/2-M 16×1.5G
QB/HTQ-03 Hose connector Φ10×Φ19
GB3289.26-82-NPT1/2 Inside adapter NPT1/2
FV-NPT1/2 Fast air release valve NPT 1/2
XJ-L15 Rotate fitting outlet XJ-L15
GB3289.2-82-RC1/2 Bend joint RC1/2
GB3289.24-82-RC1-RC1/2 Change over sub RC1-RC1/2
BV-RC1/2 Rustless Steel Ball Valve RC 1/2
QB/HTQ-49 Adapter M 16×1.5
FP-L16 Crown Block Saver FP-L16
RT-φ16×φ28 Rubber Tube φ16×φ28
RT-φ10×φ19 Rubber Tube φ10×φ19
QB/HTQ-16 Adapter R 1/2-M 16×1.5G
QB/HTQ-53 Right angle connector M16×1.5G-NPT 1/4
QB/HTQ-13 Adapter M16×1.5G-NPT1/4
JC70DB-17.09 Adapter M16×1.5G-NPT1/4
JC70DB-18.01 Joint R1 1/2-M39×2
JC70DB-18.03 Joint R1 –M39x2
JC70DB-18.04 Rectangle Joint R1-M39×2
JC70DB-18.05 Joint R1 1/2-G1 1/2
JC70DB-18.06 Joint G1 1/2 –M42x2
JC70DB-18.10 Plug M20 x1.5
GB3289.2-82-15 Bend Dg15
QB/THY-02.04.21 Rectangle Welded Joint M60×2
JB2099-77-34 Welding pipe Ф34
JB981-77-M42×2 Nut M42×2
GB3452.1-92-28×3.55 O-ring 28×3.55
JB982-77-40 Combination Washer 40
MG30G1.2 Choke Valve MG30G1.2
GB3289.2-82-40 Bend   Dg40
GB3452.1-92-23.6×3.55 O-ring 23.6×3.55
JB1885-77-25I A-pigeonholding type hose 25I -
JB1885-77-45I A-pigeonholding type hose 45I-
BV-RC1 1/2 Stainless steel clap valve RC1 1/2
GB3452.1-92-42.5×3.55 O-ring 42.5×3.55
XYZ-150ABS XYZ-150ABS Lube oil pump(double pumps)
QU1-E250×40DFP Oil filter QU1-E250×40DFP
YN-60-1.6 Shockproof pressure gauge YN-60(0-1.6Mpa)
QB/HTQ-23 Pressure gauge connector M14×1.5-R1/4
JC70DB-13.15 Bolt M36×120
JC70DB-13.16 Bolt M36×130
GB/T288-94-23148CA/W33 Bearing 23148CA/W33（240×400×128）
GB93-87-20 Washer 20
GB93-87-36 Washer 36
GB9877.1-88-260×300×20 Oil seal 260×300×20
JC70DB-13.10.02 Screw M30×330
GB6170-86-M30-8 Nut M30
GB93-87-30 Washer 30
HG4-337-66-70×95 V-ring (A)70×95
HG4-692-67-100×130×12 Oil Seal PD100×130×12
GB812-76-M85×2 Round Nut M85×2
GB276-64-214 Bearing 214（70×125×24）
HG4-692-67-50×70×12 Oil Seal PD50×70×12
GB276-64-208 Bearing 208（40×80×18）
HG4-692-67-40×65×12 Oil Seal PD40×65×12
GB3452.1-74×5.3 O-ring 74×5.3
GB1152-79-M10×1 Grease fitting M10×1
GB3452.3-88-38.7×3.55 O-ring 38.7×3.55
JB/ZQ4224-86-180×5.7 O-ring 180×5.7
JB/ZQ4224-86-230×5.7 O-ring 230×5.7
SKF-NU2228CM Bearing NU2228CM(140×250×68)
SKF-QJ226N2MA Bearing QJ226N2MA(130×230×40)
SKF-NU2226ECM Bearing NU2226ECM(130×230×64)
JC50DB01-04.03 Joint NPT1/2-M27×1.5
JC50DB01-04.04 Rectangle Joint NPT1/2-M27X1.5
GB1235-76-20×2.4 O-ring 20X2.4
CT13 AC Motor of Drawworks 
　 Disc Brake 
SC-00 Main Caliper Assembly
EG-00 Emergency Caliper Assembly
SC-04-00 Service Caliper Arm   
SC-03 Spring, Caliper Return
SC-19 Pin, Service Support
SC-12 Pin, Finger Loop Cotter
SC-02 Pin, Cylinder
L-01 Latched Joint
L-02 Snap joint 3/8 NPT
T-02 Cap Screw
SC-07 Plate, Pivot Pin Retainer
SC-08 Pin, Caliper Pivot
SC-10 Pin, Brake Pad
T-09 Long Bolt of Brake Block
SC-16 Bolt of Brake Block
SC-14 Plate Assembly, Brake Pad(back plate)
SC-20 Pad Assembly
SC-17 Support Muff 
SC-04 Lever Assembly, Service
T-04 Grease Fitting 
T-0101 Screw Plug
JB982-77-14 Combined Seal Washer
JB982-77-16 Combined Seal Washer
T-0103 One-Way Oil Injecting Valve
T-0102 Adapter of Injecting Valve
L-0102 Elbow Body
SC-15 Hollow Adapter
JB982-77-18 Combined Seal Washer
SC-21 Middle Spacer 
EC-04 Pin, Emergency Support
EC-01 Pin, Cylinder(Upper Pin,Emergency Caliper)
EC-02-00 Lever Assembly, Emergency
EC-20 Pad Assembly
EG-03 Bolt of Emergency Cylinder
EG-05 Spring
L0101 Elbow Bolt 
2-337 O Ring
BA71 BA Sealing Ring 
BA28 BA Sealing Ring 
BAC1 BA Sealing Ring 
OK19 BA Sealing Ring 
AF80 AF80 Rod Wiper 
A530 A530 Rod Wiper
A5C0 A5C0 Rod Wiper
A5A0 A5A0 Rod Wiper
JB982-77-16 Combination Washer 16
　 2m3 Forced Cooling Water Tank
QL-01 Ex. Fluid Level Relay BUQK-01
QL-02 Stainless Steel Butterfly Valve DN100
QL-03 Stainless Steel Butterfly Valve DN80
QL-04 Pressure Gauge（0-1.6MPa/0-230Psi） 
QL-10 Ball ValveQ41F
QL-12 Ex Fluorescent Lamp GBYL-2×40W/A110-W24-L15
QL-13 Ex. Sound and Lighting Warner BBJ-2
QL-14 15KW Ex. Electrical Motor YB2-160L-4W
B2700 Air-blower Drive V-belt 
PWA3×2-10(15Kw) Centrifugal Pump (15Kw)3×2-10
PWA3×2-10(15Kw) Centrifugal Pump (15Kw)3×2-10



Jining Donghong Machinery Co., Ltd
Product,:Crown block(YC), Travelling block(YG), Hook(DG), Rotary table(ZP/P), Swivel(SL), Drawworks(JC), Mud pump(F/3NB), drilling rig(ZJ), workover rig(XJ) 
Brand: Bomco, Lanzhou LS,LSPE, SJ Petro, RG Petro, Sichuan Honghua, CPTDC, Beijing BPM, Shanghai Shenkai,Kingdream,CCDC,SJS Serva,DFXK
Standard:API Spec 4F, API Spec 6A,API Spec 6D,API Spec 600, API Spec 7K, API Spec 8A, API Spec 8C,API Spec 16A, API Spec 16C, API Spec 16D

Skype: spareparts1960
Service hotline: 0086-189 5407 9939
WeChat/Whatsapp:189 5407 9939
Email: dh@dhparts.com
spareparts1960@foxmail.com
Website: www.dhparts.com  

CPTDC VFD/AC drawworks-JC120DB,JC40DB,JC50DB,JC70DB,JC90DB

We supply CPTDC VFD/AC drawworks and parts for model JC120DB,JC40DB,
JC50DB,JC70DB,JC90DB

JC120DB VFD/AC drawworks Rated power: 4,000 hp

JC40DB VFD/AC drawworks Rated power: 1,000 hp

JC50DB VFD/AC drawworks Rated power: 1,500 hp

JC70DB VFD/AC drawworks Rated power: 2,000 hp

JC90DB VFD/AC drawworks Rated power: 3,000 hp


Jining Donghong Machinery Co., Ltd
Simple solution for all of your industrial needs 

Skype: spareparts1960
Service hotline: 0086-189 5407 9939
WeChat/Whatsapp:189 5407 9939
Email: dh@dhparts.com
spareparts1960@foxmail.com
Website: www.dhparts.com  

Supply JC70DB Drawworks Parts

JC70DB Drawworks Parts:
430107000620800000 Bearing 6208
430103002314800000 Bearing 23148CA/W33
61302011152101000 Oil cup M10×1
520207060400320000 45°Elbow Rc1 1/4
AF700303-021900         JointRc3/4-M52X2
530301011360035000 O Ring 136×3.55
530301011650035000 O Ring 165×3.55
530301011750035000 O Ring 175×3.55
530301012240053000 O Ring 224×5.3
530301012500053000 O Ring 250×5.3
530301012360053000 O Ring 236×5.3
530301014500070000 O Ring 450×7
530301014250070000 O Ring 425×7
530301013650070000 O Ring 365×7
530301013870070000 O Ring 387×7
530301014120070000 O Ring 412×7
512701010000200000 Control valve box
512704070200050000 Valve FP-L6
512704070000111000 Quick exhaust valve QKPJ-1/2
512605540020150000 Overflow valve
512604051500030000 Pressure switch PEV-1/4-B
380210100010000000 Pressure sensore BSCYG9010-1.0
380202051160006000 Dual Dial Shock resistant Gauge  Y-60N 0～1.6MPa
512601010057016000 Gear Oil pump unit LBZ-160BSC
530301190600031000 O ring Φ50×3.1
530301190450031000 O ring Φ45×3.1
512604100700273000 Trottle valve MG30G1.2
530402048001020000 Gasket 48
530301190350031000 O ring Φ35×3.1
441205010016380000 SS Ball valve Rc1 1/2
530301190300031000 O ring Φ30×3.1
512605510102500000 Filter element HDX-250X40Q
430104003021800000 Bearing 30216
430104003031600000 Bearing 30316
430104003032000000 Bearing 30320
Bearing 32040
Bearing 22340CC/W33
Bearing 23248CA/W33
Bearing 22334CA/W33
Bearing QJ228N2MA
Bearing NU2228ECML
Bearing NU2336M
Air filter C-M90×2

Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas Online Shop

dhparts.com provide drilling equipment and components for Bomco,Baoji oilfield,Lanzhou LS,NANYANG RG PETRO,SICHUAN HONGHUA,SJ PETRO,SHANGHAI SHENKAI,BEIJING BPMF/BPM,PSK,GOLD BASIN,DONGSU,RENQIU BOKE,and products meet API 6A,16A,16C,16D,7K,8C,7-1,4F,6D etc.

Supply SICHUAN HONGHUA DRAWWORK and Parts-dhparts.com

We supply SICHUAN HONGHUA DRAWWORK and Parts available model:
JC20,JC20DB,JC30DBZ,JC30,JC30DB,JC40,JC40D,JC40DB,JC50,JC50D,JC50DB,JC70,JC70DB,JC90DB,JC120DB.

PARTS LIST:
BEARING COVER
GASKET
FRICTION DRUM
CONNECTING DRUM
EXTERNAL LINER L=235
INNER LINER L=235
CHAIN WHEEL Z=86 P=50.8
CONNECTING DISC6 P=50.8
BEARING COVER
LEFT BEARING SEAT
BEARING COVER
LINER L=105
PRESS BOARD
BEARING COVER
GASKET
RIGHT BEARING SEAT
SPACER
GASKET
CHAIN WHEEL Z=39 P=50.8
FRICTION DRUM
ROPE FIXED DEVICE
SPLIT PIN 6.3X65
BOLT M30X110
NUT BM30
OIL SEAL PD220X260X18
OIL SEAL PD250X290X18
WATER AIR INSTRUMENT DEVICE
WATER AIR INLET COCK SAND DRUM ASSEMBLY

AXIL SLEEVE L=50

DRUM ROLLER ASSY.

Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

HH Drawworks-Sichuang Honghua Group

HH Drawworks main model include:JC20,JC20DB,JC30DBZ,JC30,JC30DB,JC40,JC40D,
JC40DB,JC50,JC50D,JC50DB,JC70,JC70DB,JC90DB,JC120DB

HH Drawworks

Jining Donghong Machinery Co., Ltd

www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960

API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

Supply Drilling Drawworks JC40, JC40D, JC40DB, JC50, JC50D, JC50DB, JC70, JC70DB

Design and manufacture standard of drilling drawworks:
SY/T 5532    Drawworks for drilling rig
API Spec 7K       Specification for Drilling and Well Servicing Equipment
SY/T 5023    Brake block for drilling rig
SY/T 5170    Petroleum and natural gas industries specification for wire rope
SY/T 5301    General specification of ordinary carbon steel and alloy steel castings for oil drilling and serving products
SY/T 5304    General specification of forgings for oil drilling and serving products
SY/T 5305    General specification of welding for oil drilling and serving products
SY/T 5308    General specification of painting for oil drilling and serving products
SY/T 5309    General specification of package for oil drilling and serving products
SY/T 5595    Oil drilling rig drive roller chains
GB/T 23505  Petroleum drilling and workover rig

Spare parts available:

JC058.03.17

JC058.03.18

JC058.05.27

JC058.02.04.02

JC058.03.18.01

JC058.08.03.01

JC058.05.17

JC058.07.15.01.01

JC058.05.16

JC058.09.01.05.00

Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

dhparts.com supply Drawworks and Parts with Model no. JC30DB,JC40DB,JC40DJ,JC40DZ,JC50DB,JC50D,JC50DB,JC70DB,JC70D,JC90DB

Jining Donghong Machinery Co., Ltd supply Electric Drive Drawworks and Parts with Model no. JC30DB,JC40DB,JC40DJ,JC40DZ,JC50DB,JC50D,JC50DB,JC70DB,JC70D,JC90DB

Contact Us

www.dhparts.com

Spareparts1960@foxmail.com

Electric Drive Drawworks