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DDIN Grounded Wide Helicopter Blocks

DDIN Grounded Helicopter Blocks combine the same quality features of both the standard grounded block and standard helicopter block. The unique “Snap Lock” fold away helicopter arm eliminates the need for removing pins to deploy or retract the fly arm, making the DDIN Grounded Helicopter Block ideal for stringing multiple sizes of single overhead conductors where the pilot line will be flown in. These blocks are assembled with a groundbreaking new Gold Standard Grounding Arm mounted directly to the axle. 

Contact us if you have any questions.

 

DNSBW16UH
DNSBW22UH
DNSBW28UH
Sheave Diameter (A):
16"
22"
28"
Throat Width (B):
4"
3-3/4"
4"
Throat Depth (C):
5-3/4"
7-1/2"
7-1/2"
Overall Length (D):
26-3/4"
32-1/2"
39"
Max Sheeve Width (E):
3-1/4"
3"
3-1/4"
Working Load Limit (WLL)
12,000 lbs.
12,000 lbs.
12,000 lbs.
Weight:
78 lbs.
92 lbs.
102 lbs.

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Product Specifications
Weight 102 lbs
Shipping Dimensions 39 × 20 × 39 in
Block Type

Grounded, Helicopter

Brand

DDIN

Sheave Size

36", 28", 22", 16"

Rentable

Rentable

More Product Information

DDIN Grounded Wide Helicopter Blocks

DDIN Grounded Helicopter Blocks combine the same quality features of both the standard grounded block and standard helicopter blocks. The unique “Snap Lock” fold away helicopter arm eliminates the need for removing pins to deploy or retract the fly arm, making the DDIN Grounded Helicopter Block ideal for stringing multiple sizes of single overhead conductors where the pilot line will be flown in. These blocks are assembled with a groundbreaking new Gold Standard Grounding Arm mounted directly to the axle. 

GROUNDING ARM FEATURES

  • GOLD STANDARD, patent pending 
  • Unique industry-leading design 
  • Heavy-duty, corrosion resistant 
  • Constructed of 100% precision machined aircraft-grade aluminum 
  • Limited arm travel to prevent over-extension 
  • Dual-axle sealed bearings 
  • Dual-spring design 
  • Tamper resistant 

BLOCK FEATURES

  • Smooth and consistent operation 
  • GOLD Standard grounding arm-mounted directly to the axle (see features) 
  • 4 1/2″ x 3/4” Ground stud accepts virtually any ground clamp 
  • Dual heavy-duty springs keep the roller in constant contact with the conductor 
  • “Snap Lock” fold away helicopter arm 
  • Spring-loaded side gate 
  • Shielded bearings lubricated with synthetic aviation grease 
  • Innovative Contact Roller 
  • Innovative Anchor Point

free pdf download icon 3388 thumb e1683558593662 Product Flyer

Contact

As always, if you have any qustions about this tool, or stock quantities contact us by phone at: 877-860-5666 

ot by email: sales@tallmanequipment.com

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