STH SERIES

PublishTime：2023-08-10

●The STH is an excellent fit for mid-range index table applications that require high accuracy, flexible mounting and a large hollow shaft. This product sets the standard for rotary positioning performance of large inertia loads at an exceptional value. The STH comes with backlash as low as 2 arc-min and indexing accuracy down to +- 60 arc-sec. With a large cross roller bearing, the STH can achieve a max tilting moment load capacity of 200Nm and a maximum radial load of 5000N—a perfect match for mid-size steel or aluminum tables as well as end of arm tooling.
●The STH utilizes Nidec Drive Technology Corporation’s modular design concept by integrating a VRL070 or EVL070 planetary gearbox at the input section. This allows the STH to achieve reduction ratios from 12:1 to 400:1. Motor mounting is easy with our vast selection of mounting plates. The 85mm hollow shaft provides clearance for wiring, tubing or ball screws to be passed through to effectors, fillers or any other active machinery. Contact us if you need assistance upgrading from legacy mechanical camming devices or pneumatics.
●STH SERIES
■85mm pass through hole allows pass through of air lines, wiring or other peripheral components
■≤2 arc-min backlash with +- 60 arc-sec indexing accuracy
■Reduction ratios from 12:1 up to 400:1
■5000N radial load capacity, ideal for mid-range index table applications
■Broad range of mounting adapters offer a simple, precise attachment to any motor
■Maintenance-free solution that is lubricated for life. High performance grease allows flexible mounting in any orientation
■Assembled in the USA with immediate delivery
●STH Series Features
■VRL070 or EVL070 input section for ratios up to 400:1
■ 85 mm hollow bore diameter
■ Heavy duty cross-roller bearing
■ 4:1 output gear
■ Optimized motor mounting system with active centering on motor pilot guarantees alignment of motor

Brand of Product：	Nidec
Part#：	STH SERIES 、 STH 、 STH-VL7-T-100-2-19HA19 、 STHVL 、 STHEL 、 STHVL7 More Part#
Product Category：	More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2023/3/11
Version Number：
Data Encoding：
Data Size：	1.5 MB

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