Shaanxi Yisirui Auto Parts Co., Ltd. is one of the most credible manufacturers and suppliers of construction equipment seats in China, also supports customized service. Welcome to wholesale durable construction equipment seats in stock here and get pricelist from our factory. Quality products and low price are available.
Products Description:
The YSR911-53 construction equipment seats are specifically engineered to withstand the rigorous operating conditions of heavy equipment such as excavators, loaders, and bulldozers. Featuring a high-strength steel frame structure and high-density, slow-rebound foam, the seat ensures steadfast support even under prolonged vibration and impact, thereby effectively alleviating operator fatigue. The surface is upholstered in professional-grade fabric that is highly resistant to abrasion and stains, while offering excellent breathability; this makes it easy to clean and exceptionally durable, enabling it to effortlessly withstand the environmental challenges typical of construction sites-including dust and oil contamination.
Products Parameters:
|
Parameter |
Specification |
|
Model |
YSR911-53 |
|
Horizontal Adjustment |
200 mm travel (10 mm increments × 20) |
|
Weight Adjustment |
Adjustment range 40 – 130 kg |
|
Mechanical Suspension |
± 30 mm travel |
|
Height/Tilt Adjustment |
Height range ± 60 mm; Tilt range ± 12° |
|
Backrest Adjustment |
Adjustment range 80° + 41° |
|
Headrest Adjustment |
Adjustment range 75 mm (25 mm increments × 3) |
|
Seat Dimensions (L × H × W) |
570 mm × 800 mm × 485 mm |
|
Seat Cushion Height (Operational) |
255 mm |
|
Seat Cushion Width |
485 mm |
|
Seat Cushion Depth |
465 mm |
|
Backrest Height |
630 mm |
|
Backrest Width |
480 mm |
|
Mounting Dimensions (L/R × F/B) |
216 mm × 295.5 mm |
|
Certification |
ISO 9001 Certified |
Products Features:
Ergonomic Design
The seat is contoured to provide exceptional comfort and support, effectively minimizing operator fatigue during prolonged work shifts. This is a hallmark of premium construction equipment seats.
Front-Mounted Adjustment Controls
- Height Adjustment Lever:Located on the right side of the front seat edge, allowing for effortless vertical height adjustment (80mm travel range) to ensure an optimal field of view.
- Fore/Aft Slide Lock: Features a front-mounted release handle for smooth horizontal sliding (150mm travel range), ensuring a secure, wobble-free lock.
- Shock Absorption Knob: A front-mounted rotary knob allows for real-time adjustment of the air or mechanical spring tension based on the operator's weight (50–130 kg).
Industrial-Grade Durable Materials
- Upholstery:Constructed from wear-resistant PVC leather or breathable mesh fabric; tear-resistant, oil-repellent, and easy to clean.
- Frame:Features a high-strength carbon steel base that has passed rigorous salt spray testing, offering superior corrosion resistance suitable for harsh construction site environments.
- Cushioning:Utilizes high-density, cold-cured foam that retains its shape and integrity even after prolonged use.
Broad Compatibility
Compatible with a wide range of heavy machinery and construction equipment, including-but not limited to-excavators, loaders, bulldozers, and forklifts. For highway applications, we also offer Truck Seat Air Suspension models tailored for long-haul vehicles.
Safety Assurance
Features an integrated seatbelt system and a non-slip seat surface design to ensure safe and secure operation, even under rugged and demanding working conditions.
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Product Highlights:
1. Seat PU Cover: Composite synthetic leather-comfortable and wear-resistant.
2. Fabric Cover: Highly breathable, featuring exquisite craftsmanship, refined contours, and superior comfort.
3. Sponge Padding: Cold-molded, one-piece foam construction. Highly resilient with excellent shape retention; resistant to deformation.
4. Frame: High-strength, thickened frame utilizing CO2 gas-shielded welding technology-robust and durable.
5. Dual-Spring System: High-strength dual springs offering exceptional elasticity; effectively absorbs bumps and vibrations while providing a comfortable, responsive rebound.
6. Adjustable Armrests: Features a yellow adjustment knob that allows users to lock the armrests at their preferred position for enhanced comfort.
7. Firmness Adjustment Switch: The shock absorber becomes firmer when rotated clockwise and softer when rotated counter-clockwise.
8. Seat Dust Cover: Aesthetically pleasing and dust-proof; also serves to highlight the visibility of the damping mechanism.
9. Shock Absorber (Damper): Improves frequency response and reduces energy consumption. Utilizes specialized hydraulic fluid and sealing media to ensure stable performance and a long service life.
10. Articulated Composite Frame: Features composite bushings and a mechanically welded/riveted design, significantly enhancing the durability of structural components while minimizing damping clearance.
Applications:
- Mining Operations: In high-frequency vibration environments, front-mounted adjustments ensure operators can quickly find the most stable seating position.
- Municipal Construction: During operations involving frequent entry and exit, rapid adjustment functions enhance work efficiency.
- Long-Haul Transport: When paired with a suspension system, it reduces driver fatigue during long-distance travel.
FAQ?
Q: Are the front-mounted buttons prone to accidental activation?
A: Our adjustment levers feature a dampened feel and a locking mechanism; they require deliberate force to engage, ensuring that minor bumps during daily operations will not cause the seat to shift.
Q: Is this compatible with my Caterpillar or Komatsu excavator?
A: Yes. We provide a universal mounting base and a variety of adapter kits, covering over 95% of all major heavy machinery brands.
Q: Is the installation process complicated?
A: No specialized tools are required-the seat is secured with just four bolts. A detailed, illustrated installation guide is included, allowing you to complete the replacement in under 10 minutes.

Our service:
1. Our professional team is ready to answer any questions you may have about our products and help you choose the construction equipment seats that best suit your needs.
2. If you encounter any technical problems during installation or use, our technical support team will provide timely assistance and guidance.
3. We offer nationwide delivery service to ensure you receive your purchased products quickly.
4. You can check your order status at any time through our online system or customer service to ensure you are fully aware of your delivery progress.
5. If you are not satisfied with your purchase, we offer a convenient return and exchange service. Please contact our customer service team within 7 days of receiving the goods, and we will process your return or exchange.
6. All products come with a 1-year quality guarantee, ensuring you have no worries during use.

Order Now
We always prioritize our customers' needs and are dedicated to providing you with the highest quality products and services. Should you have any questions or suggestions, please contact our sales engineers immediately to receive customized seating solutions and volume purchasing discounts.
Shaanxi Yisirui Auto Parts Co., Ltd.
- Phone: +86-13991337062
- E-mail: sales@ysrseats.com
- WhatsApp: 008613991337062
Upgrade Your Fleet's Comfort, Boost Operator Efficiency!
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