BOSCH REXROTH
3842547523

$828.02 USD

BOSCH REXROTH
Material:3842547523
Model:BASE UNIT 90+ STS DIRECT

Quantity in stock: 0

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***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth BASE UNIT 90+ STS DIRECT (3842547523) is a versatile and innovative conveyor system base unit designed for efficient material handling and transportation within various automation applications. This base unit features reduced noise emission due to its slide rails guided in the head drive, ensuring a quieter operation that is beneficial in noise-sensitive environments. The installation process is simplified with the option to mount the drive kit on either the right or left side, accommodating motor, coupling, and flange components with ease. Notably, the BASE UNIT 90+ STS DIRECT incorporates a double-sided hexagonal hollow shaft as standard, enabling the drive of parallel conveyor sections or bridges. This feature allows for easy integration with other components and facilitates synchronous operation within complex conveyor systems. The ball bearings used in this unit are made of non-rusting steel, sealed on both sides and filled with FDA-compliant grease, making them suitable for applications where hygiene standards are paramount. The side elements of the base unit offer mounting options for holders and lateral guides, enhancing its adaptability to various setups. It comes fully assembled with a connector and chain guard included in the scope of delivery. Active or passive bridge connection kits as well as synchronous drive connection kits are recommended accessories that complement this product. The BASE UNIT 90+ STS DIRECT supports all track widths and chain types while handling a maximum permissible chain tensile force of N. Its section length can extend up to L meters with a standard conveying speed of vN meters per minute; other speeds are available upon request. Additionally, it features a chain bag designed to compensate for chain elongation during its service life. However, it should be noted that this unit is not suitable for reversible operation. Overall, this product represents an advanced solution for streamlining conveyor systems across various applications while maintaining durability and compliance with food safety regulations due to its material construction.

Base unit STS, VFplus 90 dir.

Unpacked Weight: 4.94 kg

The basic unit is quickly turned into a head drive with variable mounting position by adding a drive kit.

With the double-sided hexagonal hollow shaft, other components can be easily driven using a transmission (active bridge).

Size: all track widths Suitable chain types: all Permissible chain tensile force: Fmax = 1250 N Section length: L ≤ 30 m Conveying speed: vN = 2-60 m/min, other speeds available on request Chain bag to compensate for chain elongation during service life Not suitable for reversible operation

Chain sprocket

technical illustration-3842547523-Base unit STS, VFplus 90 dir.

Innovative drive concept

Conveyor noise level

Reduced noise emission due to slide rails guided in the head drive
Installation of the drive kit possible on the right/left (motor, coupling, flange)
Drive of a parallel conveyor section or bridge using a hexagonal hollow shaft integrated as standard
Ball bearing made of non-rusting steel (1.4301), with seal on both sides and FDA-compliant grease filling
Side elements with mounting option for attaching holders for lateral guides, or similar

Data Sheet	Download Data Sheet
3D CAD	Download 3D CAD

Productgroup ID	2
Effective sliding rail length	0,881
Actual chain length	2x 0,2
Modification	Additional versions are available on request from our modification department. (COS@boschrexroth.de)
Weight	4.94
Scope of delivery	Incl. fastening material
Delivery information	Fully assembled,Connector, chain guard enclosed
Recommended accessories	Active or passive bridge connection kits,Synchronous drive connection kit
Required accessories	Drive kit,Slide rail: Length calculation
Size [b]	90
Material information	Chain wheel: PA,Chain guide: PA,Ball bearing: Non-rusting steel 1.4301/FDA,Housing: Non-rusting steel 1.4301,Connector: Non-rusting steel 1.4301,Hexagonal shaft up to size 160: PA, from size 160: Non-rusting steel 1.4301 + PA

Combination matrix

		Straight			Curves			Drives			Return Unit
		Section profile STS open	Section profile STS Clean	Assembly module	Curve wheel	Roller curve*	Vertical curve	Head drive	Connection drive	Center drive**	Basic unit	90° **
Straight	Section profile STS open	J
	Section profile STS Clean	L6)	L6)
	Assembly module	J	L6)	N
Curves	Curve wheel	J	L6)	J	L2, 7)
	Roller curve*	J	N	J	N	L1)
	Vertical curve	J	L6)	J	L1)	L1)	L1)
Drives	Head drive	J	L6)	J	L1)	L1, 4)	L1, 4)	N
	Connection drive	J	L6)	J	L1)	N	L1)	N	N
	Center drive**	J	L6)	J	L1)	N	L1)	N	N	N
Return Unit	Basic unit	J	L6)	J	L1)	L1, 4)	L1, 4)	L1)	L1)	L1, 3)	L1, 3)
Return Unit	90° **	J	L6)	J	L1)	N	L1)	L1)	L1)	N	N	L1)
J	possible without restrictions		* Support profile must project 76+2 mm into the roller curve.
L	possible with restrictions		** AL-STS adapter included in the scope of delivery.
N	not possible

1)	Profile connector not required
2)	Use of a profile piece (Lmin = 224 mm)
3)	Assembly module required
4)	For sizes 160-320: shorten the support rail on the dotted line
5)	Use of the AL-STS adapter
6)	Replace the standard profile connector with STS Clean Section profile connector
7)	Directly possible with left-right change (one profile connector is no longer required)