special blocks 2:1 TWIN HALYAR BLOCKS The Twin-halyard block is specially made for a 2 to 1 main halyard. The very small sheave is aluminium made with a Composite Fibre bushing. The body is completely made in Highresistance stainless steel Nitronic 50. 4 sizes for breaking loads from 2600 to 10000, for boats up to 70 ft. Self-locking pin Captive pin d A H020 8-10 26 8 16 15.5 53.5 1300 0.08 H030 10-12 32 10 18 20.5 65.0 2200 0.15 H040 12-14 39 12 21 24.5 80.0 3500 0.28 H050 14-16 50 14 21 34.0 89.0 5000 0.54 B C C B d A HIGH LOA BLOCKS These small and light blocks are the best solution for very high loads when sliding is not important. The very small sheave is fitted with a Composite Fibre bushing. The one piece frame is made for line connection. The 3 blocks (=30, 40 and 55 ) give an 8 to 1 system. This system is specially designed for the backstay or the boom-vang. 8:1 H. H H130 6-8 30 59 600 0.05 H140 8-10 40 74 1200 0.08 H150 10-12 55 91 2400 0.18 H160 12-16 70 116 3500 0.33 Set of blocks: 8:1 system - 89 -
dynablock YNABLOCK The new Antal block with revolving resin cheekplates and with a yneema snap loop protected by a polyester cover. A light and reliable solution that offers an easy, fast and safe connection. ynablock is also suitable for a lashing with a thin yneema line. The resin sheave is on composite fibre bushing with two side ball bearings. Spare snap-loops (BS04 for size 44 and BS05 for size 56) available. SHEAVE Ø gr BS44 44 10 600 90 BS56 56 12 1000 176 with yneema snap loop BL44 44 10 600 80 BL56 56 12 1000 140 for lashing (line not included) Open the block 1 Put the line in 2 Close the block 3 Close the loop 4 Lock the knob 5-90 -
snatch looper SNATCH LOOPER New Antal Snatch block with a small sheave suitable for high loads, particularly designed for 2:1 main halyards. Hard black aluminium rotating cheek plates with a yneema Snap Loop protected by a polyester cover, aluminium sheave on fibre bearing. Two sizes are available with and without a Snap Loop. The yneema Snap Loop, including the og Bone fitting, is also available separately. SHEAVE Ø gr WITH YNEEMA SNAP LOOP LS046 46 14 2200 230 LS054 54 16 3500 368 WITHOUT YNEEMA SNAP LOOP LL046 46 14 2200 170 LL054 54 16 3500 277 1 2 Open the block and put the line in Close the block 3 Insert the Loop 4 Lock the Loop Class 40 - S. Manuard - 91 -
snatch blocks SNATCH BLOCKS =40 and 60 The cheekplate revolves around the sheave axle allowing the block to open; a safety ball stops the block from opening with an adjustable screw to set the ball on locked position. There is a becket for the hanging line. MATERIAL: sheave with composite fibre main bearing and double side ball bearing. Hard anodized and teflon coated aluminium cheekplates with side rubber protections (yellow rubber on the revolving cheekplate). Standard model can be attached with highly resistant spectra line. Model /SH is supplied with a shackle. 9040 40 12 700 0.11 9060 60 14 1300 0.26 Model /SN is supplied with a snap-shackle (HR). SNAP LOOPS It is a simple and original line loop with a snap that offers an easy fastening and avoids accidental opening. Mod. SL4S -- Loop for 9040 block (pg. 170) Mod. SL5S -- Loop for 9060 block (pg. 170) - 92 - Class Mini 6.5 - Emergency
SNATCH BLOCKS =90 and 120 The cheekplate revolves around the sheave axle allowing the block to open; a safety pin, which engages automatically on closing, stops the block from opening accidentally. Materials: high-strength resin sheaves, hard anodized alloy cheekplates, high-strength stainless steel (17-4-PH) structural pins. The block can be attached with webbing or better still with a fine highly resistant line made of material such as Kevlar or Spectra. Mod. 908.095 Mod. 908.125 Model /SN is supplied with a HR Wichard snap shackle. 908.095 90 16 2500 0.41 908.125 120 20 4500 1.12 Model /SH is supplied with a shackle. SNATCH BLOCK ON PA-EYE = 90, 120 AN 150 Three snatch blocks 90, 120 and 150 diameter, on pad-eye and stand-up spring are available. The cheekplate revolves to open the block, a safety pin stops the block from opening. Above blocks are available also on screwed padeye. SHEAVE WITH EYEBOLT mod. 4 SCREWS PA-EYES 918.095 90 26 18 2500 0.82 7210 918.125 120 36 20 4500 2.05 7214 918.155 150 46 28 6500 4.20 7216 SCREWE PA-EYES 928.095 90 26 18 2500 1.14 7310 928.125 120 36 20 4500 2.70 7314 928.155 150 46 28 6500 5.30 7316 Block on 4 screws pad-eye - 93 -