Custom Cleaning Brush
SD7-109-60 Brush
SD7-109-60 Brush provides controlled brush contact for OEM replacement and model-specific brush reproduction across the original machine envelope, holder, and shaft. Working width, brush geometry, mounting.
Product Features
Model-Specific Replacement — The brush is reproduced from the SD7-109-60 sample, drawing, or equipment record rather than being treated as a generic brush.
Original Machine Envelope Is Preserved — Outside dimensions, working width, clearances, and installed orientation are matched to the existing assembly.
Shaft and Flange Interface Are Copied — Bore, shaft ends, flange details, fasteners, and drive engagement are verified before manufacture.
Working Face Matches the Original Function — Filament, trim, density, and pattern are confirmed against the actual residue and surface handled by the machine.
Controlled Changes Only After Sample Review — Any material or fill modification is evaluated for fit, contact pressure, surface effect, and service life.
Repeat Orders Use a Stable Specification — Approved dimensions, material, inspection points, labeling, and packaging can be recorded under one replacement key.
Product Overview
SD7-109-60 Brush is used where repeatable contact is needed across the original machine envelope, holder, and shaft rather than isolated hand cleaning. The active brush face clears the residue handled by the original equipment brush and accumulated wear debris while the holder, shaft, plate, or hub stays outside the interference path and supports the required working width. The replacement must reproduce the original interface, rotation or feed direction, active dimensions, and clearance before fill changes are introduced.
Key dimensions start with Brush head diameter 5–620 mm and Brush head length 5–620 mm. The product follows a roller-brush layout suited to continuous contact across the working width. The specified interface is shaft-mounted / flange. Nylon PA are the principal material directions in the current specification. For powered use, provide the machine, mounting interface, rotation direction, and operating speed.
Technical Specifications
| Head or working width | 5–620 mm |
|---|---|
| Trim length | 10–40 mm |
| Carbon or metal fiber diameter | 0.008–0.012 mm |
| Conductive nylon diameter | 0.045 mm |
| resistance | 10³–10⁹ Ω |
| Mounting | Grounded handle, strip, plate, shaft, or machine holder |
| Contact setting | Use 0.5–3 mm engagement or a surface load below 2 N/cm² on fragile substrates. |
| ESD resistance | 10³–10⁹ ohms where required |
| Fill materials | Nylon PA |
| Cleaning zone | OEM replacement and model-specific brush reproduction |
| Contact surface | the original machine envelope, holder, shaft, channel, wear path, and working surface |
| Residue class | the residue handled by the original equipment brush, accumulated wear debris |
| Access and motion | the replacement must reproduce the original interface, rotation or feed direction, active dimensions, and clearance before fill changes are introduced |
| Cleaning duty | OEM replacement, model-specific brush reproduction on the original machine envelope, holder, shaft, channel |
| Variant configuration | SD7-109-60 Brush: hand-held construction with Nylon PA fill for OEM replacement and model-specific brush reproduction on the original machine envelope, holder, shaft, channel. |
Application Areas
SD7-109-60 Brush is primarily mapped to Connector & Slot Cleaning. Before applying the brush to another process, verify the surface, the route for removed debris, and the final finish target.
- SD7-109-60 Brush is best suited to electronics, connector, PCB, battery, cleanroom, terminal, slot, and static-control cleaning.
- The antistatic, conductive, PVA, abrasive, plate, disc, or precision roller brush follows contacts, slots, housings, boards, terminals, film, precision holes, and equipment surfaces while the fill displaces dust, lint, oxide, flux residue, particles, and static-attracted contamination.
- Use this configuration when the available access supports low-load contact on electronics, connectors, PCB, battery, ceramic, or semiconductor surfaces.
Selection Guidance
Structure fit
Match the roller and conveyor brush geometry to the original machine envelope, holder, and shaft, the available access, and powered operation. Confirm Brush head diameter 5–620 mm and Brush head length 5–620 mm against the complete working envelope before finalizing the brush.
Contact material
Choose from Nylon PA according to the behavior of the residue handled by the original equipment brush and accumulated wear debris, the surface sensitivity, and any wet, chemical, temperature, or hygiene requirements. The same material can feel very different depending on filament diameter, free trim, and fill density.
When to use another solution
For SD7-109-60 Brush, use another cleaning method when the residue handled by the original equipment brush and accumulated wear debris cannot be released by controlled filament contact, when the original machine envelope, holder, and shaft cannot tolerate the selected contact material, or when the access path prevents safe engagement and residue removal.
Customization Options
| Brush Head Diameter (mm) | 5–620 [Industry Reference Range; Legacy Source] |
|---|---|
| Brush Head Length (mm) | 5–620 [Industry Reference Range; Legacy Source] |
| Handle Length (mm) | Not Applicable (No separate handle in this product configuration) |
| Handle Grip Diameter (mm) | Not Applicable (No explicit grip or handle-diameter dimension in the product specification) |
| Bristle Material | Nylon PA |
| Handle Material | 304 Stainless Steel |
| Mounting / Interface | Shaft-Mounted / Flange |
| Grip Style | Not Applicable (Machine-Mounted Brush) |
| Color | Custom PANTONE Color ([Industry Reference Range]) |
| Logo Process | Laser Engraving / Screen Printing / Pad Printing ([Industry Reference Range]) |
| Surface Treatment | Smooth / Textured / Overmolded / Coated (Depending on Substrate; [Industry Reference Range]) |
Frequently Asked Questions
How should SD7-109-60 Brush be selected?
Start with electronics, connector, PCB, battery, cleanroom, terminal, slot, and static-control cleaning, contacts, slots, housings, boards, terminals, film, precision holes, and equipment surfaces, and dust, lint, oxide, flux residue, particles, and static-attracted contamination. Then set Head or working width, Trim length, and Carbon or metal fiber diameter, choose the fill from the material and residue table, and match the mounting interface and operating condition.
Which dimensions define SD7-109-60 Brush?
The primary dimensions are Head or working width (5–620 mm), Trim length (10–40 mm), and Carbon or metal fiber diameter (0.008–0.012 mm). Also provide the minimum clearance, working envelope, trim or engagement, and the existing holder, shaft, stem, thread, or handle.
Which filament or contact material is used for SD7-109-60 Brush?
The primary options are Nylon PA. The final choice follows surface sensitivity, residue adhesion, wet or dry use, temperature, chemicals, conductivity, and required cutting action.
When is SD7-109-60 Brush not the best cleaning method?
SD7-109-60 Brush is not the first choice for ionized air, vacuum, PVA sponge, megasonic, wipe, or solvent cleaning where bristle contact is unsuitable.
What information is required to quote SD7-109-60 Brush?
Send the part or machine drawing, photos of contacts, slots, housings, boards, terminals, film, precision holes, and equipment surfaces, Head or working width, Trim length, Carbon or metal fiber diameter, and Conductive nylon diameter, the residue description, wet or dry conditions, motion or use method, temperature, preferred Nylon PA, quantity, and the existing interface or sample.
RELATED BRUSH RESOURCES
Recommended Reading & Related Brush Resources
Custom Manufacturing RFQ
Upload the Brush Drawing, Product Photo or Sample Details
To prepare the correct quotation, provide the dimensions, cleaning task, residue, material, mounting details, quantity, and a drawing or photo.
Custom Brush RFQ
Send Your Brush Project
Upload a drawing, product photo, or sample photo and provide the core dimensions and cleaning conditions.



