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Fast Transmission C6J45T, C6J50T, C6J55T, C6J76T Power Take-off Ptos Pneunmatic Or Mechanical Manual Cable Control
Or Mechanical Manual Cable Control
C6J50T[20/36]QC PTO FOR C6J55T;C6J76T[22/32] PTO FOR C6J76T
C6J45TB(22/38)QC PTO FOR C6J45TB ; C6J45T(22/36)QC PTO FOR C6J45T ;
Email us for Discount Price
| Quantity: | |
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20/36,22/36, 22/38, 22/32
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FZ
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Shanghai, China
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10000
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T/T , Paypal , Union
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Carton
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1 Ask for discount
Fast Transmission C6J45T, C6J50T, C6J55T, C6J76T Power Take-off Ptos Pneunmatic
Or Mechanical Manual Cable Control
C6J50T[20/36]QC PTO FOR C6J55T;C6J76T[22/32] PTO FOR C6J76T
C6J45TB(22/38)QC PTO FOR C6J45TB ; C6J45T(22/36)QC PTO FOR C6J45T ;
Email us for Discount Price
Differentiation by Matched Gearbox Model
Different QD40 series PTOs need to match specific gearbox models, which is the core basis for differentiation:
1.Matching 8JS75,8JS85C,8JS85E , 8JS85E-C, 8JS95E-C ,8JS75TE gearbox:
QD40A (18/19,0.92), QD40J (18/34,0.92), QD40J-A (16/34,1.06),QD40K (16/34,1.18),
QD40C (16/34,0.93) ;Aftermarket part 16/30, SQD-FS34/29(1.25),FLQ34-29,FLQ-3029, HWP-F34/31( 0.94)
Associated number: 17JK-G18569 (may be the assembly number of the PTO matched with this gearbox)
2.Matching 8JS75TC gearbox:
◦ QD40L (22/42,1.1), QD40B(21/31,1.07) ,8JS85F QD40B(22/31,1.07)
◦ Associated number: G30468 (corresponding to the PTO matching number of this gearbox)
3.Matching 8JSX95TM gearbox:
◦ QD40N(19/28 ）
II. Differentiation by Gear Tooth Ratio and Speed Ratio
The gear tooth ratio (drive gear: driven gear) directly determines the speed ratio, which in turn affects the output speed and torque characteristics of the PTO, making it a key performance parameter:
Fast power take-off series Model | Gear Tooth Ratio (Drive:Driven) | Speed Ratio | Characteristics (Speed/Torque) |
QD40 | 22/40 | 1.05 | 8JS85/8JS85T speed ratio 1.05 teeth 22/40 |
QD40A | 18:19 18/34 | 0.92 | 8JS85E ,85TE 350N.m Speed ratio < 1, speed-increasing type (output speed is higher than input speed, torque slightly reduced) QD40A 18/19 Fast 8JS85E/8JS85TE QD40A 18/34 Fast 8JS85A/8JS85TA |
QD40B | 22:31 | 1.07 | 8JS85F, JS85J,400N.m (slightly speed-reducing), QD40B 22/31 installation position: bottom/left/right, speed ratio 1.07 |
QD40J | 18:34 | 0.904；0.92 | 8JS75TE,8JS85E，8JS85E-C, 8JS95TE-C 8JS85TM |
SDQ34/29 | 1.09 | 400N.m 8JS75C , 8JS85C 8JS95TE.8JS75E | |
QD40K | 16:34 | 1.17 ,1.18 | 8JS85E-C 8JS85TE-C speed-reducing type (output torque increases, speed decreases) QD40K 16/34 series speed ratio 1.17 |
Aftermarket | 16:30 | - | Non-original specification with different tooth count from the original; compatibility with the gearbox needs to be noted 8JSX110TC |
QD40L | 22:42 | 1.1 | 8JS85F-C 8JS85TF-C Speed-reducing |
QD40M | 21/42 | 1.28 | 8JS85F-C |
QD40N | 19:28 | 0.96 | 8JSX95TC,8JSX105TC,8JSX110TC, 8JS85TC,8JSX95TM; QD40N 19/28 teeth |
QD40E | 18 | 1.1 0.86 0.93 | 10JS90/10JS90-B/10JS90A/10JS90A-B ,400N.m QD40E 10-speed series 10JS90/10JS90-B/10JS90A/10JS90A-B , For 10JS90A-1701057-1 intermediate shaft gear 30 teeth, speed ratio: 10JS90/90-B 1.1; 10JS90A/10JS90A-B 0.86 |
QD40F | 17/19 | 10JS90/10JS90-B/10JS90A/10JS90A-B QD40F 17/19 teeth 10-speed series For 10JS90A-1701057-2 intermediate shaft power take-off gear 28 Teeth, speed ratio 10JS90/90-B slow ratio 1.56; 10JS90A/10JS90A-B ratio1.21 | |
QD40I 6D-8 | 23/36 22/36 | 1.059 | 6DS50T/50T-D/6DS60T/6DS60T-B/6DS60T-D QD40I 23/36 teeth, Fast small 6DS series installation position: bottom, speed ratio 1.059 |
QD40Z | 21 | 0.91 | 10JS90A ,400N.m |
QD40 | 22/40 | 1.05 | 8JS85 ,400N.m Bx type 8JS85/8JS85T, installation position: bottom/left/right. speed ratio 1.05, 22/40 |
QC20A | 5J30/38 .200N.m | ||
FZ34/36 | 5J30T-B | ||
QC20B | 28/36 | 1.14 | C6J45T teeth straight 28/36 helical |
QC20C | 28/34 | 5J38TD/5J32TD teeth helical 34/28 straight | |
QC20D C6J45TB | 28/38 22/38 | 1.137 | C6J45TB straight teeth 28/helical teeth 38 speed ratio 1.137 |
C6J45T | 22/36 | 1.137 | C6J45T |
QC20E | 28/30 | 1.0 | C8J45T/C8J45TA straight teeth 28/helical teeth 30 Speed ratio 1.0 |
QH20A | 20:27 | 0.74 | C8J45T/C8J45TA , rear,speed ratio 0.74 |
QC35 | 22/36 | 1.24 | 6DS50T-D ,6DS60T-D, 6DS60TA-D, 6DS70TA-D 6DS40TB-D, 6DS50TB-D /6D box type, installation position: left or right speed ratio 1.24 # power take-of |
QCZ30 C6J50TC | 22/36 20/36 | C6J50TC,6J55T Installation position: left side, straight teeth 22/helical teeth 36 | |
QCZ40 C6J76T | 22/32 | 0.94 | C6J76T 400N.m, installation position Left side, speed ratio 0.94 |
QCD45 105[19/41] | 21/41 19/41 | 1.0 0.89 | 8JS105/125, 8JS105T/125T 450N.m speed ratio 1.0 teeth 21/41 # dump truck |
QCD45A 105A | 16/32 | 8JS105A ,8JS105TA | |
QCD45B | 16/22 | 1.05 | 8JS70A/110A bottom or right side, speed ratio 1.05, teeth16/22 |
QCD45D | 16/33 | 1.05 | 8JSX110A speed ratio 1.05, teeth16/33 |
QCZ70A | 24/27 | 0.93 | 6J80T/6J85T Left side, speed ratio 0.93, Teeth Helical 24/straight 27 |
WB-QH50M | 24/35 | 12JS,12JSX 10JS , rear end 8teeth spline output DIN 5462（ISO 7653) | |
QD60 QD60A | QD60 24/35, two-shaft type the opposite rotation direction of the engine, QD60A 24/35, three-shaft type the same rotation direction as the engine, the traditional mechanical double intermediate shaft main box does not have a synchronizer series (except for small eight gears and smaller eight gears) All other box installation position: bottom ;Special Meshing gears are needed |
III. Differentiation by Performance and Application Scenarios
1.Speed-increasing type (speed ratio < 1, e.g., QD40A):
Suitable for equipment requiring high-speed output (such as high-speed operating devices driven by hydraulic pumps), commonly used in light special vehicles (e.g., small sprinklers, cleaning vehicles).
2.Speed-reducing type (speed ratio > 1, e.g., QD40K, QD40L, QD40N):
Suitable for heavy-duty equipment requiring high torque output (e.g., concrete mixers, large cranes, dump truck lifting systems), which increases torque by reducing speed.
3.Near-constant speed type (speed ratio ≈ 1, e.g., QD40B):
Balances speed and torque, suitable for scenarios with high requirements for speed stability (e.g., precision hydraulic control systems).
IV. Differences Between Original and Aftermarket Parts
• Original parts (e.g., QD40A/J/K/L/B/N):
Strictly match the size, tooth count, and strength standards of the corresponding gearbox, with high reliability. They usually have formal numbers (e.g., 17JK-G18569, G30468) and guaranteed compatibility.
• Aftermarket parts (16:30 teeth):
As replacement parts, they have different tooth counts from the original, which may lead to dimensional deviations or insufficient strength. It is necessary to test the installation compatibility and transmission stability with the gearbox. They are recommended for non-heavy-duty or temporary replacement scenarios.
In summary, when differentiating QD40 series PTOs, it is necessary to first confirm the matched gearbox model, then judge their performance characteristics based on tooth count and speed ratio, and finally select the appropriate model according to operational requirements (speed/torque) and the nature of original/aftermarket parts.
Fast Group-Joint venture of Eaton clutch power take off
Serial number | Model of power take-off | speed ratio | Output torque (N.m) | Matching gearbox | Output mode | control mode |
1 | SDQ-FS212/70 | 0.94 | 600 | 12JSD160TA Power take-off | Internal spline / flange | Pneumatics |
2 | SDQ-FS212/70-A | 0.78 | 600 | 12JSD160TA Power take-off | Internal spline / flange | Pneumatics |
3 | SDQ-FS19/31 （QD40A） | 1.09 | 400 | 8JS75 Power take-off | Internal spline | Pneumatics |
4 | SDQ-FS24/37 （ QCZ70A） | 0.93 | 600 | 6J80T Power take-off | Internal spline / flange | Pneumatics |
5 | 1.1 | 350 | 6DS40TB-D/6DS60TB-D 6DS60TA-D Power take-off | Internal spline / flange | Pneumatics | |
6 | SDQ-FS211/70 | 0.94 | 600 | Fuller / fast / rt-11509c 8JS100S/17G0A9-22 Power take-off | Internal spline / flange | Pneumatics |
7 | SDQ-FS211/70-A | 0.78 | 600 | Fuller / fast / rt-11509c 8JS100S/17G0A9-22 8JS118TA-B 211/70 Power take-off | Internal spline / flange | Pneumatics |
8 | QD40J | 400 | 8js75tc Power take-off | Internal spline / flange | Pneumatics |
