RAM Glareshield Clamp with Rectangular Base & Short Arm

RAM Glareshield Clamp with Rectangular Base & Short ArmRAM B 177 347U RAM Glareshield Edge Clamp Mount with Rectangular AMPS Base (Short Arm) The RAM B 177 347U pairs the RAM glareshield edge clamp base with a short double socket arm and a 51 x 43mm (2" x 1. 7") rectangular base carrying the industry standard AMPS hole pattern. It is a popular base for AMPS mount GPS units such as the Garmin zumo and TomTom Rider, clamping to a flat edge such as an aircraft glareshield or vehicle window lip. Key Features

RAM-B-177-347U – RAM® Glareshield / Edge Clamp Mount with Rectangular AMPS Base (Short Arm)

The RAM-B-177-347U pairs the RAM glareshield / edge clamp base with a short double socket arm and a 51 x 43mm (2" x 1.7") rectangular base carrying the industry-standard AMPS hole pattern. It is a popular base for AMPS-mount GPS units such as the Garmin zumo and TomTom Rider, clamping to a flat edge such as an aircraft glareshield or vehicle window lip.

Key Features

• Flat-surface clamp grips an edge up to 15.875mm (0.625") thick, no drilling needed
• Two composite thumb screws tighten the base onto the lip surface
• Short double socket arm with 1" B-size ball and socket for near-infinite adjustment
• 51 x 43mm (2" x 1.7") rectangular base with the four-hole AMPS pattern, pre-drilled at each corner
• Powder-coated marine-grade aluminium for corrosion resistance and long life

What's Included

• RAM-B-259U glareshield / edge clamp base with 1" B-size ball
• RAM-B-201U-A short double socket arm
• RAM-B-347U 51 x 43mm (2" x 1.7") rectangular AMPS plate with 1" B-size ball

Dimensions & Specifications

• Clamp range: 0 to 15.875mm (0 to 0.625")
• Arm overall length: 60.5mm (2.38"); socket-to-socket 51mm (2")
• Base plate: 51 x 43mm (2" x 1.7")
• Hole pattern: 4-hole AMPS 1.181" x 1.496" (30mm x 38mm)
• Ball size: B size, 1" rubber ball
• Load capacity: 907g (2 lb) standard use; 454g (1 lb) heavy-duty use
• Weight: 281g (0.62 lb)
• Material: powder-coated marine-grade aluminium

Compatible Devices

The AMPS plate suits GPS cradles using the four-hole AMPS pattern, including:

Garmin

• GPSMAP 276Cx
• zumo 390LM
• zumo 396 LMT-S
• zumo 400
• zumo 450
• zumo 500
• zumo 550
• zumo 595LM
• zumo 660
• zumo 665

Magellan

• TRX7
• TRX7 CS

Road Tech

• Zumo 590
• Zumo 660
• Zumo 665

TomTom

• Rider 2
• Urban Rider

Trail Tech

• Voyager Pro

Works With

Suits aircraft glareshields and vehicle window edges. Ideal for GPS cradles using the four-hole AMPS pattern.

Videos

• RAM glareshield clamp demo
• RAM glareshield clamp fitting