Product Description
Karcher Compact Ride-On Scrubbing
Compact 20-inch ride-on floor scrubber with brush or pad-driver packages, wet or AGM batteries, 18/20-gallon tanks, and practical productivity up to 18,830 ft²/hr.
The Karcher BD 50/70 R Bp is a compact battery-powered ride-on floor scrubber designed for facilities that want ride-on productivity with walk-behind maneuverability. It is a strong fit for schools, retail stores, commercial buildings, healthcare support areas, hospitality facilities, public buildings, and other locations with tight or congested cleaning routes.
This consolidated product uses MJK98414360 as the base/default variant. Customers can select a disc brush or pad driver combined with either 24V / 105Ah wet batteries or 24V / 100Ah AGM batteries. All four configurations use the same compact BD 50/70 R Bp platform, 20-inch cleaning path, 18-gallon solution tank, 20-gallon recovery tank, and 33.5-inch squeegee.
Quick Highlights
Machine Configuration Options
Select the scrub deck and battery package above before adding the machine to cart. The base product uses MJK98414360, the pad-driver version with 24V / 105Ah wet batteries.
| Configuration | Store SKU | Karcher Part Number | Scrub Tool | Battery Package | Weight | Best For |
|---|---|---|---|---|---|---|
| Brush + Wet Batteries | MJK98414340 | 9.841-434.0 | Medium red disc brush | 24V / 105Ah wet | 428 lb | General scrubbing with the lowest-cost brush configuration. |
| Brush + AGM Batteries | MJK98414350 | 9.841-435.0 | Medium red disc brush | 24V / 100Ah AGM | 428 lb | General scrubbing with reduced routine battery maintenance. |
| Pad Driver + Wet Batteries | MJK98414360 | 9.841-436.0 | 19" pad driver | 24V / 105Ah wet | 428 lb | Most flexible standard setup for facilities using floor pads. |
| Pad Driver + AGM Batteries | MJK98414370 | 9.841-437.0 | 19" pad driver | 24V / 100Ah AGM | 428 lb | Flexible pad cleaning with reduced routine battery maintenance. |
Recommended Applications
- Schools and education facilities
- Retail stores and shopping areas
- Commercial buildings and offices
- Healthcare support areas and public buildings
- Hospitality facilities, hallways, lobbies, and back-of-house areas
- Facilities needing ride-on productivity in compact spaces
- Routine cleaning of smooth and lightly textured hard floors
Key Features
Ride-On Productivity
Designed to deliver ride-on efficiency while staying compact enough for tighter cleaning routes.
Compact 52" Machine Length
The slim design helps operators maneuver through congested aisles, hallways, and smaller facility layouts.
Easy Operator Training
An intuitive operator interface helps simplify training and supports consistent daily cleaning.
Homebase Storage System
The standard Homebase system helps secure commonly used tools and supplies on the machine.
Brush or Pad Cleaning
Choose a disc brush for direct brush contact or a pad driver for flexible pad-based floor-care programs.
Wet or AGM Battery Power
Wet batteries offer the lower starting package, while AGM batteries reduce routine maintenance.
Best For
- Daily hard-floor scrubbing
- Facilities that want ride-on productivity in smaller spaces
- Retail, education, office, hospitality, and commercial cleaning routes
- Operators who need a compact scrubber with a clear view of the cleaning path
- Facilities selecting between brush and floor-pad cleaning
- Customers choosing between wet and AGM battery packages
Not Ideal For
- Carpet cleaning or dry vacuuming
- Heavy debris sweeping before scrubbing
- Outdoor sweeping or uneven outdoor surfaces
- Large industrial routes requiring a larger ride-on scrubber
- Facilities requiring a cylindrical deck for light debris pickup
Specifications
- Manufacturer: Karcher
- Model: BD 50/70 R Bp
- Base Store SKU: MJK98414360
- Base Manufacturer Part Number: 9.841-436.0
- Combined Store SKUs: MJK98414340, MJK98414350, MJK98414360, MJK98414370
- Combined Manufacturer Part Numbers: 9.841-434.0, 9.841-435.0, 9.841-436.0, 9.841-437.0
- Equipment Type: Battery-powered compact ride-on floor scrubber
- Cleaning Path: 20 in
- Brush Quantity: 1
- Scrub Tool Options: Medium red disc brush or 19 in pad driver
- Squeegee Width: 33.5 in
- Solution / Recovery Capacity: 18 gal / 20 gal
- Operating Noise Level: 66 dBA
- Total Machine Battery Voltage: 24V
- Wet Battery Package: 24V / 105Ah
- AGM Battery Package: 24V / 100Ah
- Down Pressure: 56 lb
- Brush Speed: 155 RPM
- Machine Weight with Batteries: 428 lb
- Dimensions: 52" L x 23" W x 42" H
- Practical / Theoretical Productivity: 18,830 / 26,900 ft²/hr
- Climbing Ability: 10% grade
- Maximum Speed: 3.4 mph
Included with the Machine
- Karcher BD 50/70 R Bp compact ride-on floor scrubber
- Selected medium red disc brush or 19" pad-driver package
- Selected 24V / 105Ah wet or 24V / 100Ah AGM battery package
- Shelf charger matched to the selected battery type
- Red 20" floor pad on pad-driver configurations
- 33.5" curved polyurethane squeegee
- 18-gallon solution tank
- 20-gallon recovery tank
- Homebase storage system
- Operator seat and compact ride-on controls
Scrubbing Productivity & Configuration Options
All four BD 50/70 R Bp configurations share the same compact ride-on platform, 20-inch cleaning path, tank capacity, productivity rating, machine size, and listed operating weight. The primary choices are the scrub tool and battery type.
Every configuration uses the same 20-inch cleaning path.
Compact ride-on productivity for commercial and institutional cleaning routes.
Step 1: Choose the Scrub Tool
- Uses compatible 20" floor pads
- Best for flexible daily-maintenance programs
- Allows pad selection based on soil and floor type
- Available with wet or AGM batteries
- Wet version is the base/default variant
- Includes a medium red disc brush
- Best when direct brush contact is preferred
- Good for general scrubbing applications
- Useful on selected textured hard floors
- Available with wet or AGM batteries
Step 2: Choose the Battery Package
- 24V / 105Ah wet battery system
- Lower starting package cost
- Requires routine watering and maintenance
- Uses shelf charger SKU 8.641-483.0
- Available with brush or pad driver
- 24V / 100Ah AGM battery system
- Sealed battery design
- Reduced routine battery maintenance
- Uses automatic shelf charger SKU 8.629-377.0
- Available with brush or pad driver
Choose the pad-driver package for the most flexible floor-care setup or the brush package when direct brush cleaning is preferred. Select wet batteries for the lowest starting cost or AGM batteries for reduced routine maintenance.
Actual productivity may vary based on floor type, soil level, pad or brush selection, water flow, operator speed, battery condition, squeegee condition, dumping time, and facility traffic.
Optional Accessories & Replacement Wear Parts
Common accessories and replacement wear parts for the Karcher BD 50/70 R Bp are listed below. Use the SKU links to search compatible parts and supplies.
Pad Driver, Brushes & Pads
- 19" Pad Driver – SKU 47625340 – Quick-change coupling and centerlock; standard on pad-driver models.
- Medium Red Disc Brush – SKU 49050260 – Standard on brush models for general cleaning.
- Hard Black Disc Brush – SKU 49050290 – For stubborn dirt and deep cleaning on hard-wearing surfaces.
- Soft Natural-Fiber Disc Brush – SKU 49050270 – For cleaning and polishing.
- Very Soft White Disc Brush – SKU 49050280 – For sensitive floors and polishing.
- Natural-Hair Polishing Pad, 20" – SKU 63711460.
- Beige Disc Pads, 20", 5-Pack – SKU 63694680.
- Red Disc Pads, 20", 5-Pack – SKU 63690790 – Standard on pad-driver models.
- Green Disc Pads, 20", 5-Pack – SKU 63690780.
- Black Disc Pads, 20", 5-Pack – SKU 63690770.
- Microfiber Pad, 20" – SKU 63712710.
Squeegees & Recovery Parts
- Straight Squeegee, 33.5" – SKU 47774010 – Oil-resistant polyurethane for smooth floors.
- Curved Squeegee, 33.5" – SKU 47774110 – Oil-resistant polyurethane for tiled floors; included configuration.
Battery, Charger & Service Options
- 12V / 105Ah Wet Battery – SKU 40351820 – Used with wet-battery configurations.
- Shelf Charger for Wet Batteries, 24V / 25A – SKU 86414830 – Standard on wet-battery models.
- Automatic Shelf Charger for AGM Batteries, 24V / 24A – SKU 86293770 – Standard on AGM models.
- Fleet One-Year Premium Subscription – SKU 70002700.
Recommended Chemicals
Use an approved low-foam automatic scrubber detergent matched to your floor type, soil load, and facility cleaning program.
- Neutral floor cleaner for daily cleaning on finished floors
- Heavy-duty cleaner or degreaser for oily or heavily soiled areas
- Low-foam formulas designed for automatic scrubber recovery systems
- Always follow dilution, floor compatibility, and safety directions on the chemical label
Compatible Accessories
- 19" pad driver
- 20" floor pads
- 20" disc brushes
- 33.5" straight or curved squeegee assemblies
- Automatic scrubber detergents
- Wet or AGM charging system matched to the selected machine
Manuals and Documents
- Karcher BD 50/70 R Bp Product Information Sheet – All Four Configurations
- Karcher BD 50/70 R Bp Operating Instructions
- Karcher BD 50/70 R Bp Manual Document
- Karcher BD 50/70 R Bp Additional Manual
- Karcher Parts Manuals and Model Lookup
Free Demo Available
See whether the Karcher BD 50/70 R Bp is the right fit for your facility. Monster Janitorial can help compare brush and pad-driver packages, wet and AGM battery options, cleaning-route size, floor pads, disc brushes, squeegees, and compatible cleaning chemicals.
- Compare brush versus pad-driver configurations
- Compare wet versus AGM batteries
- Review whether a compact ride-on scrubber fits your facility layout
- Get help selecting pads, brushes, squeegees, and chemicals
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
Manufacturer Warranty
Karcher commercial scrubber warranty coverage may vary by machine model, battery package, part category, and usage. Contact Monster Janitorial for current warranty confirmation and service support.
- Warranty support available for qualifying Karcher commercial scrubbers
- Model and serial number may be required for warranty verification
- Battery warranty coverage may vary by battery type and manufacturer
- Pads, brushes, squeegee blades, batteries, chargers, and misuse-related damage may be excluded or limited
- Commercial use, maintenance history, and application may affect warranty eligibility
View Karcher Lifetime Scrubber Warranty 2025
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
MJ University Learning Center
Explore compact ride-on versus walk-behind scrubbers, floor-pad and brush selection, wet versus AGM batteries, hard-floor care, and scrubber maintenance resources.
Visit MJ UniversityFrequently Asked Questions
Which SKU is the base product?
The base product SKU is MJK98414360. This is manufacturer part number 9.841-436.0 with a pad driver and 24V / 105Ah wet batteries.
What configurations are available?
The BD 50/70 R Bp is available with a disc brush or pad driver and with wet or AGM batteries, creating four machine configurations.
What is the difference between the brush and pad-driver models?
Brush models include a medium red disc brush for general cleaning. Pad-driver models include a 19-inch pad driver and standard red floor pad, allowing different pads to be selected for routine cleaning, deep cleaning, or polishing.
What is the difference between wet and AGM batteries?
Wet batteries generally offer the lowest starting cost but require routine watering and maintenance. AGM batteries are sealed and reduce routine maintenance requirements.
What is the cleaning width?
Every BD 50/70 R Bp configuration has a 20-inch cleaning path.
Is this a ride-on or walk-behind scrubber?
This is a compact ride-on scrubber designed to provide ride-on productivity while maintaining maneuverability similar to many walk-behind machines.
What is the tank capacity?
The machine has an 18-gallon solution tank and a 20-gallon recovery tank.
Should accessories be added as product variants?
No. The four complete machine configurations should be variants. Replacement pads, brushes, squeegees, batteries, chargers, and other accessories should remain optional accessories or replacement parts.
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- Purchase order support available for approved schools, government agencies, and institutions
- Quote support available for facility managers, procurement teams, and fiscal departments
Why Choose Monster Janitorial?
- Authorized Karcher commercial cleaning equipment support
- Fast order processing
- Expert support for scrubbers, batteries, chargers, pads, brushes, chemicals, and replacement parts
- Machine configuration and floor-care accessory guidance
- Commercial quote support for facility purchasing teams
Tax-Exempt Purchasing for Schools & Government
Create an account and email your tax-exempt certificate to sales@monsterjanitorial.com.
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