SD-625 Pad Applicator

Accurate Pad-Style Tape Application

The SD-625 Pressure-Sensitive Tape Pad Applicator provides an economical method to automatically feed, cut, and apply pressure-sensitive tapes with repeatable accuracy.

The SD-625 can be used as a machine with manual activation, as shown, or integrated into an automatic system by mounting the applicator without the base plate and pedestal. This flexibility allows the SD-625 to support both standalone workstations and automated production environments.

Download Datasheet – SD-625 Tape Pad Applicator

Overview

Simple Automation for Precise Tape Placement

The SD-625 is designed to deliver consistent tape placement using a pad-style application method. A stepper-motor-driven tape feed system ensures controlled tape advancement, while precise cutting and placement help maintain product quality.

Its straightforward mechanical design and integrated control system make the SD-625 easy to operate, adjust, and integrate—supporting reliable tape application without unnecessary complexity.

Accuracy Without Over-Engineering

By focusing on controlled tape feed, accurate cutoff, and dependable pad motion, the SD-625 reduces variability often associated with manual tape application.

Operators benefit from predictable behavior and simple adjustments, while production teams gain a repeatable process that supports consistent output and reduced rework.

One Applicator — Manual Activation or Automated Use

The SD-625 is designed to support multiple deployment scenarios, including:

Manual activation operation with included base plate and pedestal
Integration into automated machinery without the base and pedestal
Accurate placement of short tape segments
Applications requiring controlled pad engagement

The pad travels to ½″ (12.7 mm) below the bottom of the base plate, ensuring reliable contact during tape application.

Built to Match Your Process Requirements

The SD-625 Pad Applicator includes design features and configuration elements that support flexible operation, including:

Stepper-motor-driven tape feed
Provides consistent tape advancement and repeatable lengths
Allen-Bradley PLC with Proface HMI
Allows adjustment of tape length, apply time, and oiler rate through a user-friendly interface
Optional mounting stand
Supports ergonomic or system-level integration as needed

Straub Design engineers work closely with customers to ensure the SD-625 integrates smoothly into the complete application process.

Performance & Standards

Tape Capabilities

Tape widths: ¼″ to 2″ (6.35 mm to 50.8 mm)
Tape lengths applied: ½″ to 3″ (12.7 mm to 76.2 mm)
Tape roll diameter: 18″ (457 mm)
Core diameter: 3″ (76.2 mm)

Accuracy & Throughput

Tape placement accuracy: ± 1⁄16″ (± 1.6 mm)
Tape length tolerance: ± 1⁄16″ (± 1.6 mm), depending on tape type and length
Machine cycle time: Up to 75 cycles per minute

Mechanical & Physical

Pad travel: ½″ (12.7 mm) below base plate
Overall size: 28.5″ L × 16″ W × 29″ H (724 mm × 406 mm × 737 mm)
Shipping weight: 175 lbs. (79.4 kg)

Power & Utilities

Electrical: 115 VAC, 60 Hz, 2 A
Air requirement: 80 PSI (551 kPa), 1.4 SCFM (40 L/min)

Need Something Beyond Standard Pad Application?

If the SD-625 does not perfectly match your application requirements, Straub Design can help.

We specialize in engineered tape application solutions, including custom mounting configurations, automation integration, and complete system development tailored to your product and process goals.

We don’t just supply equipment—we partner with you to ensure reliable, long-term performance.