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nVent S2MRB - Syspend 281-Max Rotary Base, 5.00x5.00x6.69, Black, Aluminum

nVent S2MRB Syspend 281-Max Rotary Base, 5.00x5.00x6.69, Black, Aluminum

UPC: 783510188047


Documents & Media
Installation InstructionsVideo Clip

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent Syspend 281-Max Rotary Base (SKU: S2MRB) is a die-cast aluminum mounting solution designed for industrial suspension systems. This rotary base enables 300-degree rotation of attached arms, allowing flexible positioning of control panels, HMIs, and operator consoles. The black RAL 9005 finish provides corrosion resistance and a professional appearance. Engineered for durability, the Syspend 281-Max features maintenance-free bearings and a safety stop to prevent over-rotation. Its 5.00x5.00x6.69-inch footprint ensures secure surface mounting, though hardware is not included. Compatible with nVent accessories like casters and levelers, this base supports loads per manufacturer load rating graphs. Ideal for manufacturing, automation, and food processing industries where ergonomic positioning is critical.
  • Set screws and gasket are included
  • Surface mounting fasteners are not provided
  • Assembled Syspend 281 HMI Arm System has a max weight load of 281 lb. (127.7 kg)
  • Maintenance-free bearings for reliable, long-term operation
  • Compatible with nVent Syspend accessories (casters, levelers, bolt-down kit)

Specifications

Application
Controls and Drives
Color
Jet Black
Color
Black
Color Code
RAL 9005
Depth
125
Depth
4.92 in
Depth
125 mm
Finish
Powder Coated
Height
6.59 in
Height
167 mm
Height
167
Material
Aluminum
Material
Die-Cast Aluminum
Modification Services
Yes
Mounting Type
Surface Mounting (hardware not included)
Product Family
Syspend 281-Max
Protection Rating
IP65
Series
Syspend 281-Max
Size
5.00x5.00x6.69 in
Type
Syspend 281-Max
Weight
4.1 lb
Width
125
Width
125 mm
Width
4.92 in
Package Dimensions (L x W x H)
5.5 IN x 5.5 IN x 7.7 IN
Package Dimensions (L x W x H)
13.97 cm x 13.97 cm x 19.558 cm
Package Weight (Imperial)
4.100 L
Package Weight (Metric)
1.860 kg
Syspend 281-Max Wall Flange, 5.12x5.12x5.59, Black, Aluminum

S2MWF

Syspend 281-Max Wall Flange, 5.12x5.12x5.59, Black, Aluminum
3P CONT S 24V 50/60Hz 2NO2NC

CC75SA24

3P CONT S 24V 50/60Hz 2NO2NC
Replacement Release Handle, 3.88x1.38x19.3, Black, Plastic

VLHANDLE

Replacement Release Handle, 3.88x1.38x19.3, Black, Plastic
Syspend 281-Max Angle Coupling Tilted Back, 8.15x4.33x4.33, Black, Aluminum

S2MACB

Syspend 281-Max Angle Coupling Tilted Back, 8.15x4.33x4.33, Black, Aluminum
Syspend VHD-Motion Arm Type 4, 10.18x30.65x4.86, Lt Gray, Steel

VHD26

Syspend VHD-Motion Arm Type 4, 10.18x30.65x4.86, Lt Gray, Steel
Syspend 281-Max Vertical Motion Pedestal Tube, 37-57 lb. capacity, Anodized, AL

S2M10VP57

Syspend 281-Max Vertical Motion Pedestal Tube, 37-57 lb. capacity, Anodized, AL
Syspend 281-Max Rotation Limiter, .39x.39x.39, Gloss, Steel

S2MRL

Syspend 281-Max Rotation Limiter, .39x.39x.39, Gloss, Steel
Syspend 281-Max Vertical Motion Pedestal Tube, 57-77 lb. capacity, Anodized, AL

S2M10VP77

Syspend 281-Max Vertical Motion Pedestal Tube, 57-77 lb. capacity, Anodized, AL

Frequently Asked Questions

What material is the Syspend 281-Max Rotary Base made of?

The base is constructed from die-cast aluminum with a black RAL 9005 powder-coated finish.

What are the dimensions of the Syspend 281-Max Rotary Base?

The base measures 5.00 inches in width, 5.00 inches in depth, and 6.69 inches in height.

What is the maximum rotation angle of the Syspend 281-Max Rotary Base?

The Syspend 281-Max Rotary Base allows 300 degrees of rotation with a built-in safety stop to prevent over-rotation.

Is the Syspend 281-Max Rotary Base compatible with other nVent Syspend accessories?

Yes, it is designed to work with nVent Syspend accessories such as casters, levelers, and bolt-down kits.

Does the Syspend 281-Max Rotary Base include mounting hardware?

No, surface mounting hardware is not provided. Users must select appropriate fasteners for their installation.

How to Install the S2MRB Suspension System

This guide provides step-by-step instructions for mounting and configuring the S2MRB suspension system for optimal performance.

Estimated time: 1h

Tools needed:

Screwdriver, Torque wrench, Multimeter

Supplies needed:

Mounting screws, Gaskets, Retaining washers

  1. Mount the tube

    Secure the round tube to the mounting bracket using 6 M12 screws. Ensure the screws are tightened to a torque of 20 Nm and that the gasket is pressed flat during installation.

  2. Align the tube

    Adjust the tube's position to ensure it is level. Slacken off screws 3 and 4, then tighten screws 1 and 2. Finally, re-tighten screws 3 and 4 while ensuring the gap does not exceed 4.4 mm.

  3. Secure the enclosure

    Attach the enclosure to the tube using 4 M6 screws and retaining washers. Tighten each screw to a torque of 6 Nm to ensure a secure fit.

  4. Calibrate the system

    Adjust the tilt angle limiter by unscrewing the cover and setting the desired inclination. Tighten the threaded sleeve to secure the angle.

  5. Verify connections

    Use a multimeter to check all electrical connections for continuity and proper voltage levels to ensure the system is functioning correctly.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.