SPN-LB, 2 axes positioner

Product catalog summary

Overview
The document provides technical specifications and options for the SPN-LB series, a dual-axis positioner designed for heavy-duty applications with payloads up to 15,000 kg. It emphasizes the positioner's modularity, cost-effectiveness, and robust construction.

Specifications

The SPN-LB positioner is constructed with a high-strength welded steel structure for rigidity.
It supports payloads up to 15,000 kg and is equipped with state-of-the-art reduction gearboxes and bearings.
Options include fixed or sliding tailstock, extra servo-controlled Z-stroke, and various integration features.

Technical Data

Rotation Axes: Maximum payloads range from 1,500 kg to 15,000 kg, with varying fixture diameters and lengths.
Max Speed: Ranges from 15 rpm to 6 rpm, with corresponding degrees per second and index times.
Allowable Inertia: Ranges from 1,750 kgm² to 30,000 kgm².
Repeatability: Varies from 0.05 mm to 0.20 mm at 500 mm.

Tilt Axes

Maximum payloads range from 3,000 kg to 20,000 kg.
Max Speed: Ranges from 8 rpm to 4 rpm, with corresponding degrees per second and index times.
Allowable Inertia: Ranges from 4,000 kgm² to 40,000 kgm².
Repeatability: Varies from 0.10 mm to 0.30 mm at 500 mm.

Available Options

Extra servo-controlled Z-stroke at tilt axes.
Ground bushing with sliding copper blocks.
Ground cables connected to a connection point at the positioner base.
Fixed or sliding tailstock.
Swivel unit for air and signals (excluding servo motor signals).
Home/safe position sensor and servo motor integration.
Special paint color options.

Note
For payloads exceeding 15,000 kg, customers are advised to contact TDRI for further assistance.

Catalog excerpts

Simplicity in Robotic Automation Two axis LB-type positioner with a counter weight tilt axis. Suitable for up to 15.000 kg payloads. Available with or without tailstock at rotation axes. Specifications • The SPN-LB is a basic modular, dual axis positioner for heavy duty applications up to * 15.000 kg payload. • The positioner is designed for rigidity, with high strength welded steel structure • The design also makes it possible to manufacture this positioner to a low cost that will keep the price to customer low. • We are using state of art reduction gearboxes, X bearings and gear solutions • The positioner can be equipped with fixed or sliding tailstock • There are several options available Max Fixture Lenght Without Tailstock * In case of need more than 15.000 kg payload please ask to TDRi Available options: • Extra servo controlled Z-stroke at tilt axes • Ground bushing with sliding copper blocks • Ground cables connected to a connection point at positioner base • Fixed tailstock • Sliding tailstock • Z-stroke unit • Swivel unit, for air and signals (not servo motor signals) • Home/safe position sensor • Servo motor integration • Special color of paint Technical data is subject to change without prior notice. © 2017 TDRI. All rights reserved.

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SPN-LB, 2 axes positioner

SPN-LB, 2 axes positioner

Catalog excerpts

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