BOSCH REXROTH
3842547713

$1,999.93 USD

BOSCH REXROTH
Material:3842547713
Model:BASE UNIT 90+ AL CONNECT DIR.

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.

***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+ AL CONNECT DIR. (3842547713) is a sophisticated base unit designed for efficient and versatile operation within conveyor systems. This unit serves as the foundation for creating a connection drive, which is essential for propelling the conveyor chain in circuit systems that utilize a toprunning chain. By incorporating a drive kit, the base unit can be swiftly transformed into a connection drive with variable mounting positions, catering to diverse system layouts. The device is engineered to accommodate flat conveyor chains and static friction chains, ensuring compatibility with common conveyor types. It boasts an impressive permissible chain tensile force of up to N and can handle section lengths of L m. The conveying speed is adjustable, with standard speeds reaching m/min and options for alternative speeds available upon request. A notable feature of this model is its integrated hexagonal hollow shaft which allows for the direct drive of parallel conveyor sections or bridges, enhancing its applicability in complex system designs. To further facilitate material handling processes, either an active or passive bridge can be added to enable smooth transfer of conveyed items. Attention has been given to reducing noise emissions during operation; this has been achieved through the use of slide rails that are guided within the connection drive. The side elements are equipped with slots that allow for easy attachment of holders for lateral guides or similar accessories. The BASE UNIT 90+ AL CONNECT DIR. comes fully assembled and includes all necessary fastening materials as part of its delivery package. It features housing made from die-cast aluminum with powder coating, while other components such as the chain wheel and guide are made from PA material. The connector is constructed from galvanized steel, ensuring durability and longevity. For optimal performance, it's recommended not to use this unit in accumulation operation up to mm after the connection drive and only within closed profile systems due to safety considerations. Additionally, reversible operation is not supported by this model, nor is it suitable for wet conditions or harsh environments. Overall, Bosch Rexroth's BASE UNIT 90+ AL CONNECT DIR. provides a robust and adaptable solution for modern conveyor systems requiring reliable drive mechanisms with reduced noise levels and maintenance needs.

Base unit VA AL, VFplus [90]

Unpacked Weight: 10.32 kg

The connection drive is used for driving the conveyor chain in circuit systems with a top-running chain. The basic unit is quickly turned into a connection drive with variable mounting position by adding a drive kit. To transfer the conveyed goods, an active (A) or passive bridge (B) must be added. The active bridge (A) is driven by a transmission from the connection drive

Size: 65, 90 Suitable chain types: flat conveyor chain, static friction chain Permissible chain tensile force: Fmax = 1250 N Section length: L ≤ 30 m Conveying speed: vN = 4 ... 27 m/min, other speeds available on request Chain bag to compensate for chain elongation during service life Recommendation: No accumulation operation up to 1500 mm after the connection drive For safety reasons, only use with a closed profile Reversible operation not permitted Not permitted for wet operation or rough ambient conditions

Innovative drive concept

Conveyor noise level

Base unit connection drive + drive kit + active or passive bridge = a complete connection drive
Reduced noise emission due to slide rails guided in the connection 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 slot to attach holders for lateral guides, or similar

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

Productgroup ID	2
Effective sliding rail length	4x 0,2
Actual chain length	1,51
Weight	10.32
Scope of delivery	Incl. fastening material
Delivery information	Fully assembled
Required accessories	Drive kit,Active bridge or passive bridge,Slide rail: Length calculation
Size [b]	90
Material information	Housing: Diecast aluminum, powder-coated,Chain wheel: PA,Chain guide: PA,Hexagonal shaft up to size 160: PA, from size 160: Non-rusting steel 1.4301 + PA,Connector: Steel, galvanized,Ball bearing: Non-rusting steel 1.4301/FDA

Combination matrix

		Straight			Curves				Drives				Return Unit
		Section profile AL open	Section profile AL closed	Assembly module	Curve wheel	Roller curve*	Horizontal sliding curve	Vertical curve	Head drive	Curve wheel drive	Connection drive	Center drive (STS)**	Basic unit	90° (STS)**	Transmission kit
Straight	Section profile AL open	J
	Section profile AL closed	J	J
	Assembly module	J	J	N
Curves	Curve wheel	J	J	L2)	L2)
	Roller curve*	J	N	J	N	L1)
	Horizontal sliding curve	J	J	J	J	N	L1)
	Vertical curve	J	J	J	J	L1)	L1)	L1)
Drives	Head drive	J	J	L2)	L2)	L1, 4)	L1)	L1, 4)	N
	Curve wheel drive	J	J	L2)	L2)	N	L1)	L1)	N	N
	Connection drive	J	J	L2)	L2)	N	L1)	L1)	N	N	N
	Center drive (STS)**	L5)	L5)	L2, 5)	L2, 5)	N	L1, 5)	L1, 5)	N	N	N	N
Return Unit	Basic unit	J	J	L2)	L2)	L1, 4)	L1)	L1, 4)	L2)	N	N	L2, 3)	L2, 3)
	90° (STS)**	L5)	L5)	L2, 5)	L2, 5)	N	L1, 5)	L1, 5)	N	N	L2, 5)	N	N	L2)
	Transmission kit	N	N	N	N	N	N	N	J	N	J	N	J	N	N
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 = 120 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

Base unit connection drive AL

technical illustration-3842547713-Base unit VA AL, VFplus [90]

Note: High-pressure cleaning of the ball bearings is not permitted.

Slide rail

Easy assembly - simply clip onto the section profile Secured against axial shifting due to lateral bolting

CAD data

Drive kit

The adjustable ball catch coupling is protected and integrated in the flange to save space

CAD data

Connection kit active bridge, connection kit passive bridge

Simple transmission of the drive force using hexagonal hollow shafts integrated into the base unit or return unit as standard Can be retrofitted into a standard configuration at any time Active and passive bridges can be used at section ends for product transfer

CAD data

BOSCH REXROTH3842547713

Combination matrix

Base unit connection drive AL

Slide rail

Slide rail

Drive kit

Drive kit

Connection kit active bridge, connection kit passive bridge

Connection kit active bridge, connection kit passive bridge

BOSCH REXROTH
3842547713