Both Drivelinethroughput (vehicle in motion) and PTO Aux. Applications cannot be engaged(operated) at the same time. Either the vehicle shall run on the road(Driveline) or in a stationary position the PTO Auxiliary Outputs can beengaged. This VAS Unique feature eliminates the possibility of an auxiliaryapplication accident while vehicle is in motion. If Both Driveline and PTO Aux.applications are required (to be operated) simultaneously, kindly refer to our300 & 360 series gearboxes which have both driveline & PTO Aux.simultaneous options.
After engaging ordisengaging shifters, constant pneumatic air pressure is not required in VASGearboxes as a separate ball spring assembly is installed in the shifterassembly to LOCK the shifter shafts after shifting. Pneumatic air pressure isonly required to shift (engage or disengage) the shifter shafts, aftershifting, pneumatic air pressure can be removed.
Robust Performance and Versatility
The VAS HT9ST helical gearbox is engineered for versatility and robust performance in various industrial settings. Its S1 continuous duty rating ensures uninterrupted operation, while the precision-machined gears provide reliable torque transmission even under challenging conditions. This makes it well-suited for factories, processing units, and export operations alike.
Superior Build Quality and Long-Lasting Design
Constructed from cast iron with alloy steel components, the HT9ST boasts high structural integrity and resistance to wear. The oil splash lubrication and air cooling features enhance operational efficiency and prolong the lifespan of the gearbox, ensuring reduced maintenance and optimal long-term value.
FAQ's of VAS HT9ST:
Q: How does the VAS HT9ST gearbox handle continuous operation in demanding environments?
A: The HT9ST is rated for S1 continuous duty and uses efficient oil splash lubrication with an air-cooled system, allowing it to operate effectively and reliably without overheating or excessive wear during extended use in industrial environments.
Q: What are the main advantages of the foot-mounted design for the HT9ST model?
A: The foot-mounted configuration ensures straightforward installation, stable positioning, and vibration reduction. This design is ideal for applications requiring a secure base and precise alignment on factory floors or heavy machinery setups.
Q: When is the VAS HT9ST especially suitable for use?
A: The HT9ST is particularly well-suited for applications demanding consistent torque at low output speeds, such as conveyors, mixers, and heavy-duty process machinery, where continuous, reliable motion is crucial.
Q: Where can the VAS HT9ST gearbox be installed?
A: Thanks to its IP54 rating and robust housing, the HT9ST can be installed in indoor industrial settings where exposure to dust and light moisture is possible but not extreme, such as production lines or machine shops.
Q: What is the process for maintaining the HT9ST gearbox?
A: Regular inspection of oil levels and maintaining proper lubrication are essential. Since the gearbox uses oil splash lubrication, it requires periodic oil changes and checks for leaks to ensure optimal performance and longevity.
Q: How does the HT9ST benefit industrial users in terms of efficiency and operation?
A: With an efficiency of 78%, low noise level below 70 dB, and high torque output, the HT9ST reduces energy costs, minimizes workplace noise, and delivers steady, dependable power for heavy-duty tasks.
Single OR Double PTO Output Couplings Left Hand Side (LHS) and Right-Hand Side (RHS). Also available with Dual In-line PTO Couplings or Direct Hydraulic Mounting.
Gear Ratio 1:0.67 (1:1.00, 1:1.50 And Others on Demand)
No. Of Shifters: 3(THREE) Pneumatic Shifter with Mechanical Overrides
Main Body: MS Annealed, Graded CI
Full Forged 5 Bearing Single Bearing Housing Driveline (Standard Duty) And Also Available Full Forged 6 Bearing Double Bearing Housing Driveline (Heavy Duty)
Big & Wide Bottom Cover for Easy Maintenance (FVG: Full View Gearbox)
ILS: In-Line Mechanical & Pneumatic Shifting
COG: Choice of Gears (Spur/Helical/Shaved/Grinded)
COB: Choice of Body (FE Cast Iron/Aluminium/MS Annealed/Hybrid)
OSS: Outside Shifter (Locking) Screw
Oil Level Indicator, Oil Filling Air Breather, Magnetic Oil Drain Plug, Double Lip Oil seals
Forced Oil Lubrication Available on Demand
External Oil Cooler & Internal Oil Filter Available on Demand
MODEL CODE DESCRIPTION REFERENCE
MODEL
DESCRIPTION
REFERANCE
HT9ST
(Single Housing)
Image No.1
HT9ST- DIL
(Single Housing, With Dual In-Line PTO)
Image No.2
Images
Images
Factory:
VAS Engineering Products Pvt Ltd
D-38, Sector-59,
Noida , Uttar Pradesh , India 201301
