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QH70 Power Takeoff PTO FAST 8JS 9JS 10JS 12JS

QH70 Power Takeoff PTO FAST 8JS 9JS 10JS 12JS
Price: $ 880
Discount Price: $ 580
Availability:
Quantity:

  • QH70

  • Shanghai, China

  • T/T , Paypal , Union

  • Carton

  • 1 Ask for discount

 QH70 Power Takeoff PTO  FAST  8JS 9JS 10JS 12JS

QH70-12 FAST 12JS PTO 82QH70-12 FAST 12JS PTOQH70-12 FAST 12JS PTO 22QH70-12 FAST 12JS PTO 1

QH70 (Including QH70A/C)  

Rear-mounted, Auxiliary Countershaft Power Take-off

1. Core Parameters

Rated torque: 700 N·m (40% higher than QH50)
Gear ratio: 0.74–2.39 (typical 0.80); QH70A: 0.925–2.98
Control mode: Bi-directional pneumatic engagement, automatic disengagement when air supply cuts off
Rotation direction: QH70 same as engine; QH70A reverse rotation
Output type: Flange / spline (8-spline commonly used, larger specification than QH50)
Weight / Dimension: Approx. 42 kg, 35×38×32 cm (larger and heavier than QH50)
Working air pressure: 0.7–0.8 MPa (same as QH50)

2. Compatible Gearboxes (Fast Twin Countershaft)

Suitable for 9-speed, 12-speed and 16-speed heavy-duty gearboxes (such as 12JSD, 16JSD series)
Not recommended for 7/8-speed gearboxes (mismatched torque and gear ratio)
Typical vehicles: 25–50 ton truck cranes, heavy-duty dump trucks, fire trucks, cement tank trucks

3. Key Difference vs QH50 Series

表格
Model Rated Torque Gear Ratio Control Mode Compatible Gearbox Typical Application
QH50A/B/C/D 500 N·m 14:26 (≈0.54) Single-direction pneumatic 7/8/9-speed Sanitation vehicles, light/medium dump trucks, small truck-mounted cranes
QH70 700 N·m 0.80 (standard) Bi-directional pneumatic 9/12/16-speed Large tonnage cranes, heavy-duty special vehicles

4. Common Models

  • QH70: Basic model, same rotation direction, gear ratio 0.80

  • QH70A: Reverse rotation, gear ratio 0.925–2.98

  • QH70C: Extended flange / spline, suitable for high-flow hydraulic pumps

PTO Gearbox Power Take off Pto (5)PTO Gearbox Power Take off Pto


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Hubei Yufengyuan Special Vehicle Factory :  No. 66 Yumin Avenue, Zengdu Economic Development Zone, Suizhou City,Hubei Province,P.R.China
Keystone Vessel (Wuhan) :R 23, F4,New Factory (4), B1, Phase II, Dashu Industrial Village , Liufang Street ,Wuhan East Lake Hi-tech Development Zone, Wuhan City, Hubei Province,P.R.China 
Keystone Vessel Manufacturing Co., Ltd 
Factory Add :No. 333 Youyi Second Road, Suixian Economic Development Zone, Suizhou City, Hubei Province, 441315, People's Republic of China.
 .......
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