Powerful Performance: 162 kW WEICHAI engine & 21,000 kg operating weight for heavy-duty tasks.
Flexible Speed: Multiple modes with max speed of 15.7 km/h for varied job needs.
Efficient Shovel: 3350 mm wide blade, 980 mm lift height for fast material handling.
Smooth Maneuverability: Hydraulic steering with 40° turning angle for tight workspaces.
Reliable Braking: Pneumatic + mechanical brakes ensure safe, stable stops.
Versatile Design: 280 mm ground clearance & customizable axle/engine options for different terrains and tasks.
The ZTMACHINE 821 Compactor is built for the harshest landfill sites. This 21-ton unit runs on a 162kW Weichai engine, delivering strong compaction power with high efficiency. It’s fuel-efficient, low-maintenance, and easy to operate even in tough conditions. Produced by ISO9001-certified Taian Zhengtai, the ZT821 is tough, reliable, and ready for global delivery in a 40HQ container.
| Description | Unit | Specification | |
|---|---|---|---|
| Equipment weight | kg | 21000 | |
| Dimensions | Long | mm | 7000 |
| Wide (pushing shovel) | mm | 3350 | |
| Wide (outside of the front wheel) | mm | 3350 | |
| Wide (outside of the rear wheel) | mm | 3350 | |
| High | mm | 3530 | |
| Wheelbase | mm | 2750 | |
| Ground clearance | mm | 280 | |
| Wheel | Pressure roller width (front/rear) | mm | 900 |
| Pressure roller diameter (front/rear, out of the tooth) | mm | 1600 | |
| Pressure roller diameter (front/rear, out-of-wheel) | mm | 1290 | |
| Number of teeth (front/rear) | pcs | 64 | |
| Motion transfer system | Engine manufacturer | - | WEICHAI |
| Model | - | WD10G220E23 | |
| Engine power | kw | 162 | |
| Engine speed | r/min | 2000 | |
| Electrical System | V | 24 | |
| Number of driving wheels | - | 4 | |
| Speed | Front I 0-4.2 | km/h | - |
| Front II 0-15.7 | km/h | - | |
| Rear 0-5.8 | km/h | - | |
| Push shovel | Pusher height | mm | 1880 |
| Push shovel width | mm | 3350 | |
| Pusher lift height | mm | 980 | |
| Push shovel into the ground | mm | 150 | |
| Braking System | Driving brake, pneumatic oil | - | - |
| Parking/emergency brake machinery, uplift brake | - | - | |
| Steering system | Steering mode Hydraulic, central articulated, sub-pendulum swing | - | - |
| Steering angle ±40° | - | - | |
| Lateral swing angle ±15° | - | - | |
| Turning radius (outside of the front wheel) | mm | 6085 | |
| Optional | |||
| Standard configuration ordinary axle+two-stage emission engine | |||
| Wet brake bridge+three stage emission engine | |||
Landfill work is no joke. Trash piles, uneven ground, and endless heavy-duty cycles can break ordinary machines in weeks. The ZT821 doesn’t just survive—it thrives. Built in Taian’s world-famous construction machinery cluster, this compactor uses proven components and mature assembly techniques. Every weld, every gear, and every hydraulic line is made for real-world abuse. As a top backhoe loader manufacturer and Chinese construction machinery export leader, we know what global buyers need: reliability, efficiency, and low cost of ownership.
We’ve been exporting heavy equipment for over 20 years. We’ve shipped machines to over 80 countries. We understand ports, logistics, customs, and 40HQ container loading plans. The ZT821 is designed to fit perfectly in a standard 40HQ container, saving you thousands in shipping costs. Many buyers worry about complex machinery being hard to transport or install. We eliminate that stress. Our team plans every detail of packing and loading, so your machine arrives safely and on time.
Tough landfill environments demand real solutions. The ZT821 runs on a 162kW Weichai engine, offering stable power and excellent fuel economy. It doesn’t guzzle fuel. It doesn’t break down weekly. It doesn’t need expensive maintenance. For landfill operators, this means lower daily costs, higher productivity, and less downtime. Whether you’re managing a small local site or a large regional waste center, this machine solves your biggest pain points.
Taian Zhengtai is ISO9001 certified. We use strict quality control at every step. From heavy equipment components to final testing, we ensure each ZT821 meets international standards. Many buyers think “factory price” means low quality. That’s not us. We cut out middlemen to offer true factory price without cutting corners. You get premium machinery at competitive rates, directly from the source.
Easy operation makes a huge difference in tough working conditions. The ZT821 features simple controls, clear layout, and ergonomic design. Even new operators can learn it quickly. No complicated training. No frustrating breakdowns from misuse. The compactor’s strong structure, stable performance, and durable undercarriage handle rough terrain with ease. If you need a landfill compactor that works as hard as you do, the ZT821 is your best choice.
Clients from all over the world visit our Taian factory every year. They come to see our production line, test our machines, and meet our team. Many become long-term partners. Why? Because we deliver real value. We don’t just sell equipment—we provide complete solutions for waste management and landfill operations. Our 20 years of export experience means we support you from inquiry to after-sales.
The ZT821 is produced in our ISO9001 certified factory. Every unit passes strict quality inspection and performance testing before delivery. We use durable heavy equipment components and stable engineering design.
Yes! The ZT821 is fully optimized for 40HQ container loading. We provide professional packing and loading plans to ensure safe global transport. This reduces your shipping cost greatly.
We provide full after-sales service, including online guidance, video support, and fast spare parts delivery. As a top Chinese construction machinery export supplier, we support global customers efficiently.
Absolutely! We are a direct backhoe loader manufacturer and heavy equipment factory. We offer real factory price, flexible MOQ, and customized solutions for global distributors and bulk buyers.
Yes! The ZT821 is specially designed for harsh landfill environments. It features high ground clearance, strong compaction force, wear-resistant wheels, and a powerful engine. It’s built to work non-stop in difficult sites.
