Index | Use chart | 57 mm | 75 mm | 100 mm | 125 mm & 150 mm | Teardrop | Crossover | Mastbase Halyard Lead & Flip-Flop | Footblocks | AirRunners | Stainless Steel Runners | Opening Foot Blocks | Snatch | ESP Blocks | Stainless Steel ESP | Stainless Steel Blocks | Specifications

Big Boat blocks > 100 mm

100 mm Black Magic AirBlocks are used on offshore boats where weight and performance are critical. They feature free-rolling, large diameter aluminum sheaves with Torlon roller bearings housed in a unique center cage. UV resistant, carbon-black Delrin balls carry side loads. Corrosion is minimized by isolating dissimilar metals.

Blocks are Hardkote anodized and have 17-4 PH stainless headposts and shackles. Easily disassembled.

Use for:

Use for:

Control Lines

3015	Web attachments allows articulation under load Torlon roller bearings for strength and reduced wear Full saturation black Hardkote anodizing Orient fore/aft, or side to side

1993

3007

3008

3009

3012

3089

Part No.	Description	Sheave	Length		Weight w/shackle		Shackle pin		Max Line		Safe working load		Breaking strength
		mm	in	mm	oz	g	in	mm	in	mm	Ib	kg	Ib	kg
1993	Spriddle	100/75	1111/16	297	26.5	752	3/8	10	5/8	16	7500	3402	15000	6804
3007	Single/swivel	100	8	203	20.1	570	3/8	10	5/8	16	7500	3402	15000	6804
3008	Single/swivel/becket	100	91/2	241	22.6	641	3/8	10	5/8	16	7500	3402	15000	6804
3009	Double/swivel	100	815/16	227	48.3	1370	1/2	12	5/8	16	11000	4990	22000	9979
3012	Stand-up*	100	711/16	195	30.3	859	—	—	5/8	16	7500	3402	15000	6804
3015	Straphead	100	55/8	143	14.4	408	—	—	5/8	16	7500	3402	15000	6804
3089	Straphead spriddle	100/75	91/4	235	24	680	—	—	5/8	16	7500	3402	15000	6804

* - Uses 648 padeye Refer to this page for hole spacing

Index | Use chart | 57 mm | 75 mm | 100 mm | 125 mm & 150 mm | Teardrop | Crossover | Mastbase Halyard Lead & Flip-Flop | Footblocks | AirRunners | Stainless Steel Runners | Opening Foot Blocks | Snatch | ESP Blocks | Stainless Steel ESP | Stainless Steel Blocks | Specifications