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Accessories for hydraulic steering systems
In the Hydromot online shop you will find a wide range of accessories for hydraulic steering systems, enabling the construction of complete and efficient steering systems. Our range includes steering columns, steering wheels, spinner knobs, priority valves, and sealing washers, precisely matched to various vehicle types and applications. Learn more...
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With over 20 years of experience, Hydromot stands for quality, durability, and reliable components from renowned manufacturers. Thanks to different sizes, connection dimensions, and designs, our products can be flexibly integrated and individually adapted. Many items are available for immediate delivery, so you benefit from short delivery times and a simple ordering process. Rely on Hydromot, your partner for high-quality accessories in the field of hydraulic steering systems.
Hydromot Accessories for Hydraulic Steering Systems – Frequently Asked Questions
What accessories are offered for hydraulic steering systems?
The accessories for hydraulic steering systems include all essential components for building complete systems:
- Steering columns in various lengths and designs
- Steering wheels in different diameters, tapered or splined, some with integrated spinner knob
- Steering column switches for driving direction, horn, or driving speed
- Priority valves for controlling oil flow
What are the main functions of steering columns (HMLS) and what loads can they withstand?
HMLS steering columns transmit torque from the steering wheel to hydrostatic steering units (CSU, CSUS). They consist of a tube with a centered control shaft.
Permissible loads:
- Maximum 24 daNm at the steering wheel
- Maximum bending moment: 20 daNm
- Maximum axial load: 100 daNm
For an overall length exceeding 150 mm, additional support is required.
What types of steering wheels are available and what are their features?
Hydromot offers steering wheels in various sizes and designs:
- Diameters: 320 mm, 360 mm, and at least one type with 430 mm
- With or without spinner knob
- Mounting types: tapered or splined
- Options with cover cap or horn button
- Series such as “360-5” with colored accents (green, red, blue)
What are priority valves and what variants are available?
Priority valves ensure a constant oil supply to the steering system. Variants differ according to oil flow and spring preload:
- Oil flow: 40 l/min or 80 l/min
- Spring preload: 4 bar or 7 bar
- Designs: flange-mounted (e.g., CSUS_5) or pipeline design
What types of steering column switches are available and what are they used for?
Steering column switches are designed for off-road vehicles (protection class IP67):
- FNR function: Forward, Neutral, Reverse
- With optional horn button
- Extended version with 4 driving speeds
- Suitable for steering columns Ø 38, 45, 55 mm
- Operating voltage: 1–48 Volts
- Current consumption: 3 A at 12.8 Volts
What mounting options are available for steering columns and steering wheels?
- Shaft designs: tapered or splined shafts
- Mounting the steering column to the steering unit with 4 bolts
- Bolt types: 3/8-16UNC (standard) or M10
- Tightening torque: 3 ± 0.5 daNm
- Steering wheels are correspondingly compatible (tapered or splined hubs)
Are there technical details or specifications for the individual components?
Yes, detailed specifications are available for all components:
- Steering columns: lengths, weight, load limits, shaft designs (G1–G5) with number of teeth and pressure angle
- Steering wheels: diameters, hub types, hub dimensions
- Priority valves: oil flow, spring preload, connection sizes