- Twister B4 Bucker Unit
- Swappable Cartridge
- Safe Feed Mechanisms
- Integrated Emergency Switches
Twister B4 Bucker Hemp Debudder & Bucking Machine
- Processes over 150 lbs of material per hour with a single operator
- Swappable cartridge system allows for cleaning without production downtime
- Runs on a standard 120V circuit and is fully washdown rated
- 1-year warranty covering manufacturer defects
- View More Details
Earn 30,668 points for shopping and get $306.68 off your next order. Join Harvest Club for free.
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are upgrading to automated bucking because manual stem removal is the primary bottleneck slowing your harvest flow.
- You are centralizing processing because managing a large crew for manual debudding leads to high labour costs.
What We Found
- The swappable cartridge system is a game changer for shops that hate stopping production just to clean the machine.
- We find the active gearing handles woody stems much better than manual tension systems that tend to jam or slip.
- The ten speed settings give you enough control to process both brittle dried material and heavy wet biomass.
What Users Say
- Facilities that automated their harvest say they replaced a five person manual crew with a single operator.
- Users report that the washdown rating lets them switch between harvests quickly without risking cross contamination.
- Commercial teams running continuous shifts say the emergency stops and safe feed guards prevent common operator errors.
Twister B4 Bucker Hemp Debudder & Bucking Machine
Manual bucking is the ultimate bottleneck in large-scale harvests, draining labor resources and slowing down your entire production line. The Twister B4 Bucker solves this by offering a high-performance, single-operator solution that bridges the gap between harvesting and trimming with unmatched efficiency.
Engineered for continuous operation, the B4 processes up to 150 lbs of material per hour, effectively replacing a large crew of manual laborers. For maximum efficiency, this unit integrates seamlessly with the Twister Trimmer Feed Conveyor System, allowing you to create a fully automated workflow from debudding to the Twister T2 Wet & Dry Bud Trimmer. Whether you are using a Twister BatchOne Pro for dry processing or a continuous flow system, the B4 is the perfect entry point.
The B4 is washdown rated and built with food-grade materials, ensuring compliance and easy maintenance in professional facilities. Explore the full range of Twister harvesting solutions to scale your facility's output today.
What's Included
Features

Save More, Process More
Process 150 pounds of harvest per hour, reducing labor costs by up to ten times for your facility.

Less Downtime
Utilize the Swappable Cartridge system to keep processing without stopping for cleaning or switching between different strains.

Active Gearing
Automatically adjusts to various stem diameters while preventing jams and clogs for a smoother, uninterrupted bucking experience.

Variable Speed Control
Choose from ten different speed settings to perfectly match the moisture content and stem size of your material.

Flexible Operation
Use as a tabletop unit or on a stand, designed for easy integration with existing conveyor systems.
Specifications
| Specification | Value |
|---|---|
| Bucker Type | Wet/Dry Bucker |
| Processing Capacity | 150+ lbs/hr |
| Height | 14.5 in |
| Width | 13 in |
| Length | 37.5 in |
| Weight | 285 lbs |
| AC Voltage | 120 V |
Warranty
Twister offers a 1-year warranty covering manufacturer defects. This warranty does not cover operator error or abuse. All sales are final.
FAQs
The Twister B4 is designed as a high-efficiency, one-operator machine, allowing you to maximize labor savings and streamline your harvesting workflow.
Yes, the B4 Bucker is engineered to handle both wet and dry material with a consistent capacity of 150+ lbs/hr.
The cartridge system allows for near-zero downtime, as you can swap cartridges for cleaning or strain changes instantly without stopping the machine.
Absolutely. The B4 is constructed with food-grade aluminum and stainless steel and is fully washdown rated for easy sanitization.
Yes, the Active Gearing system automatically adjusts to different stem diameters as they are fed into the machine to prevent jams and clogs.
Yes, it is fully compatible with Twister Feed Conveyor systems, facilitating a seamless transition from bucking to trimming.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.