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Drilling Rigs and Drawworks Accessories
Pneumatic Clutches LT for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.

Pneumatic Clutches LT for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.
Specification matching, export packaging, WhatsApp and email communication support for oilfield buyers.
Specifications
Source specification tables preserve merged cells while structured admin data remains editable.
| 1 | Key 50 x 50 x 200; Part No. JC28/11D-06-09 | JC28/11D-06-09 | Upper Return System | JC28/11D-03-04-00 |
|---|---|---|---|---|
| 2 | Pin; Part No. JC28/11-03-21 | JC28/11-03-21 | Braided Brake Shoe | JC28A-02-07 |
| 3 | Shaft Bushing; Part No. JC28/11d-06-18 | JC28/11d-06-18 | Cast Brake Shoe | JC28A-02-08 |
| 4 | Shaft Bushing; Part No. JC28/11D-06-14 | JC28/11D-06-14 | Right-Hand-Threaded Rod | JC28A-02-10 |
| 5 | Shaft Bushing; Part No. JC28/11D-06-07 | JC28/11D-06-07 | Connecting lever | JC28A-02-12 |
| 6 | Shaft Bushing; Part No. JC28/11D-06-01 | JC28/11D-06-01 | Shaft Bushing | JC21A-03-32 |
| 7 | Shaft Bushing; Part No. JC28/11D-06-05 | JC28/11D-06-05 | Bearing 1212 | GB281-64 |
| 8 | Shaft Bushing; Part No. JC28/11D-06-16 | JC28/11D-06-16 | Bearing Cover | JC21A-03-34 |
| 9 | Shaft Bushing; Part No. JC28/11D-06-15 | JC28/11D-06-15. | Body Bearing | JC28A-02-21 |
| 10 | Joint Plate; Part No. JC28/11D-06-08 | JC28/11D-06-08 | Counterweight | JC28A-02-15-00 |
| 11 | Shaft; Part No. JC28/11D-06-11A | JC28/11D-06-11A. | Crank | JC28A-02-13-00 |
| 12 | Rigid Water Pipe; Part No. JC28/11D-06-23 | JC28/11D-06-23 | Spring | JC21A-03-12 |
| 13 | Flange; Part No. JC28/11D-06-19A | JC28/11D-06-19A. | Rod | JC21/11-03-19 |
| 14 | Copper Pipe, L=400, 18×1.5/T3, for the JC28/11D Drawworks Main-Drum Assembly; Part No. T_PL400X18X1,5 | JC28/11D | Pin | JC28/11-03-21 |
| 15 | Flange JC28/11D-06-20 | JC28/11D-06-20 | Rod | JC28/11-03-20 |
| 16 | Key 32x32x230; Part No. JC28/11D-06-22 | JC28/11D-06-22 | Locking Bushing | JC28K-01-00 |
| 17 | Clutch ATD324H | ATD324H | Anti-Collision Lever | JC21A-03-06 |
| 18 | Bearing GB/T276-1994 | GB/T276-1994 | Brake Limiter | JC21A-03-07 |
| 19 | Adjusting shim JC28C-01-10 | JC28C-01-10 | Brake Shaft | JC28/11-03-11 |
| 20 | Oil Thrower, Part No. JC28/11-06-25 | JC28/11-06-25 | Balance beam | JC28K-02-01 |
| 21 | Key, 45×45×274, Part No. JC28/11D-06-21 | JC28/11D-06-21 | Right-Hand-Threaded Nut | JC28A-02-20 |
| 22 | Clutch ATD330H | ATD330H | Knurled Adjusting Nut | JC28A-02-19 |
| 23 | Bearing cover JC28/11D-06-17 | JC28/11D-06-17 | Left-Hand-Threaded Nut | JC28A-02-18 |
| 24 | Clutch Ring Gear JC28/11-06-19 | JC28/11-06-19 | Left-Hand-Threaded Rod | JC28A-02-17A |
| 25 | Gear JC28/11-06-18 | JC28/11-06-18 | Brake Band Assembly | JC28A-02-01-00 |
| 26 | Spoked Wheel JC28/11D-06-13 | JC28/11D-06-13 | Locking Bushing | JC28/11-03-19 |
| 27 | Spacer flange JC28/11F-06-15 | JC28/11F-06-15 | Lower crank lever | JC28/11-03-16-00 |
| 28 | Compound Gasket, Part No. 620102-00-0025 | 620102-00-0025 | Bushing | JC28/11-03-18 |
| 29 | Intermediate flange JC28/11D-06-12 | JC28/11D-06-12 | Bushing | JC28/11-03-18 |
| 30 | Drum Body; JC32A-01-11-00 | JC32A-01-11-00 | Shaft Bushing | JC28/11-06-04 |
| 31 | Straight-Through Terminal Pipe Connector, Z1/2, Part No. 830102-01-0500 | 830102-01-0500 | Connecting Disc | JC28/11-06-05 |
| 32 | Brake drum JC32B-01-07-00 | JC32B-01-07-00 | Body Bearing | JC28/11-06-06 |
| 33 | Bearing cover JC28/11D-06-04 | JC28/11D-06-04 | Shaft Bushing | JC28/11-06-07 |
| 34 | Intermediate flange JC21A-01-07 | JC21A-01-07 | Connecting Disc | JC28/11-06-08 |
| 35 | Intermediate flange JC28/11D-06-06 | JC28/11D-06-06 | Drum Body | JC28K-01-01-00 |
| 36 | Sprocket JC21A-01-06 | JC21A-01-06 | Gland PD270×240×15 | HG4-692-67 |
| 37 | Wheel Rib, Part No. JC28/11D-06-03 | JC28/11D-06-03 | Brake Drum | JC32B-01-07-00 |
| 38 | Bearing cover JC28/11D-06-02 | JC28/11D-06-02 | Spoked Wheel | JC28B-01-14 |
| 39 | Gear clutch; JC21A-01-02 | JC21A-01-02 | Sprocket | JC28E-01-15 |
| 40 | Shaft bushing; JC28/11D-06-01 | JC28/11D-06-01 | Outer Ring Gear for Clutch Coupling | JC28/11-06-19 |
| 41 | Adjusting washer JC28C-01-10 | JC28C-01-10 | Clutch Coupling | TPQ330 |
| 42 | Oil-Buffer Protective Cap, Part No. JC21A-01-03-00 | JC21A-01-03-00 | Straight end fitting Z1/2" | QJKT-2J1-Z10 |
| 43 | Air and water guide; SD-00E | SD-00E | Copper Pipe L=700 | Copper Pipe L=700 |
| 44 | JC28/11-06-03 | Axle | Gland PD190×225×18 | HG4-692-67 |
| 45 | JC28/11-06-27 | Modified Internal-Bore Toothed Ring 324WCB | Bearing 234 | GB276-64 |
| 46 | JC28K-01-03 | Double guide flange | Double-Tab Lock Washer 20 | GB/T855-1988 |
| 47 | WCB324 | Auxiliary brake | Elbow Fitting Z3/4" | 7N9-12 |
| 48 | QJKT-2J1-Z15 | Straight-End Pipe Connector Z1/2" | Straight end fitting Z3/4" | QJKT-2J1-Z15 |
| 49 | GB/T5782-2000 | Bolt M20×65 | Rigid Water Pipe | JC28/11-06-10 |
| 50 | QJKT-2J1-Z15 | Straight-End Pipe Connector Z1" | Gland PD220×260×18 | HG4-692-67 |
| 51 | JC28K-01-00 | Main drum assembly | Main Drum Body | JC14-01-09-00 |
| 52 | JC28/11-06-11-00 | Drum Body | Main Drum Body | JC21A-01-13A/B-00 |
| 53 | JC28/11-06-11-03 | Wire-Rope Groove (LEBUS) | Main Drum Body | JC28/11-06-11-00 |
| 54 | JC28/11-03-05-00 | Brake Band Assembly | Main Drum Body | JC28K-01-00 |
| 55 | JC28A-02-05 | Brake Bolt | Brake Band Assembly | JC18A-03-01-00 |
| 56 | JC28A-02-06 | Brake Bolt | Brake Band Assembly | JC21A-03-01-00 |
| 57 | JC21A-03-01-00 | Brake Band Assembly | Brake Band Assembly | JC28/11-03-05-00 |
| 58 | JC21A-03-13 | Fastening Element | Brake Band | JC14-03-07-00 |
| 59 | JC21A-03-14 | Fastening Element | Brake-Block Bolt/Nut Set | JC21A-03-13 / JC21A-03-14 |
| 60 | JC14/11-03-02-00 | Sand-Drum Body | Brake-Block Bolt/Nut Set | JC28A-02-05 / JC28A-02-06 |
| 61 | JC21A-01-13A/B-05-00 | Wire-Rope Groove LEBUS | Sand-Drum Body | JC21/11-02-11-00 |