Product List
- Marine Power Equipment
- Marine Propulsion Equipment
- Marine Deck Equipment
- Marine Mooring Equipment
- Marine Anchoring Equipment
- Marine Outfitting Equipment
- Marine Life Saving Equipment
- Marine Fire Fighting Equipment
- Marine Electrical Equipment
- Communication Navigation Equip
- Marine Auxiliary Machinery
- Marine Pumps and Piping System
- Marine HVAC System
- Marine Special Equipment
- Marine Decorations
- Marine Hardware
- Boat and Yacht
Classification societies
Contact Us
ADD: 18F, No. 157, Zhongshan 3 Rd., Yuzhong district, Chongqing, China
Post code: 400015
Mob/Whatsapp: +86-13640513313
TEL/FAX: +86-23-86595013
Email: manager@bochimachinery.com
Double Roller Chock
Double Roller Chock Drawing
Product No. | r (mm) | A (mm) | A1 (mm) | A2 (mm) | A3 (mm) | A4 (mm) | d (mm) | Screw No. | Weight(KG) | |
Cast iron | Cast Steel | |||||||||
BMMMERCDO-001 | 30 | 240 | 580 | 110 | 115 | 17 | 8 | 50 | 44 | |
BMMMERCDO-002 | 35 | 300 | 730 | 120 | 140 | 21 | 8 | 96 | 82 | |
BMMMERCDO-003 | 40 | 360 | 860 | 140 | 165 | 25 | 8 | 141 | 133 | |
BMMMERCDO-004 | 45 | 420 | 1010 | 170 | 190 | 30 | 8 | 222 | 215 | |
BMMMERCDO-005 | 45 | 460 | 1110 | 230 | 220 | 30 | 8 | 300 | 274 | |
BMMMERCDO-006 | 50 | 500 | 1200 | 240 | 240 | 33 | 8 | 374 | 329 | |
BMMMERCDO-007 | 50 | 530 | 1300 | 260 | 260 | 800 | 33 | 12 | 444 | 417 |
BMMMERCDO-008 | 50 | 590 | 1480 | 280 | 300 | 900 | 33 | 12 | 589 | 547 |
BMMMERCDO-009 | 55 | 640 | 1590 | 300 | 310 | 980 | 39 | 12 | 721 | 687 |
Product No. | Diameter of Wheel (mm) | Max.diameter of tightwire (mm) | Circumference of rope(mm) | L (mm) | B (mm) | H(mm) | h(mm) | |||
Cast iron | Cast steel | Cast iron | Cast steel | |||||||
BMMMERCDO-001 | 75 | 15.5 | 1235 | 640 | 175 | 168 | 158 | 40 | 30 | |
BMMMERCDO-002 | 100 | 19.5 | 175 | 800 | 210 | 190 | 180 | 45 | 35 | |
BMMMERCDO-003 | 125 | 22.5 | 200 | 940 | 245 | 217 | 207 | 50 | 40 | |
BMMMERCDO-004 | 150 | 26 | 225 | 1100 | 280 | 250 | 235 | 55 | 40 | |
BMMMERCDO-005 | 170 | 30.5 | 250 | 1200 | 310 | 273 | 260 | 58 | 45 | |
BMMMERCDO-006 | 185 | 33.5 | 275 | 1300 | 34 | 285 | 270 | 60 | 45 | |
BMMMERCDO-007 | 200 | 37.5 | 300 | 1400 | 360 | 295 | 280 | 65 | 50 | |
BMMMERCDO-008 | 230 | 43.5 | 325 | 1580 | 400 | 320 | 305 | 65 | 50 | |
BMMMERCDO-009 | 250 | 48.5 | 350 | 1700 | 420 | 340 | 325 | 70 | 55 |