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OPERATION, SERVICE AND PARTS
HOOK-TYPE CABLE SHEAVES
999 2092.1
1.800.544.2843
INSTRUCTION MANUAL
8012, 8018 & 8024
8,000 LB. CAPACITY
Read and understand this material before operating
or servicing this sheave. Failure to understand how
to safely operate this sheave could result in an
accident causing serious injury or death. This tool
should only be operated by qualified personnel.
www.calcert.com
15
10
20
5
25
0
30
©1996 Greenlee Textron Inc.
IM 1260 REV 1 4/96
sales@calcert.com
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Related Manuals for Greenlee 8012
Summary of Contents for Greenlee 8012
- Page 1 OPERATION, SERVICE AND PARTS INSTRUCTION MANUAL 8012, 8018 & 8024 8,000 LB. CAPACITY HOOK-TYPE CABLE SHEAVES Read and understand this material before operating or servicing this sheave. Failure to understand how to safely operate this sheave could result in an accident causing serious injury or death.
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Page 2: Purpose Of This Manual
This product should only be used by personnel trained in its operation. SAVE THESE INSTRUCTIONS Additional copies of this manual and any decals on the product are available upon request at no charge. Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com... -
Page 3: Safe Operating Practices
R = Load on Hook and mounting structure R = 2 x T x SIN ((180 - θ) / 2) θ Ø DEGREES OF CHANGE IN ROPE PULLING FORCE DIRECTION ON ROPE Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com sales@calcert.com... - Page 4 180° FULL 150° RETURN Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com sales@calcert.com...
- Page 5 COS B + SIN B/TAN A = Degrees between left mounting line and centerline of rope legs = Degrees between right mounting line and centerline of rope legs = Centerline between rope legs Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com sales@calcert.com...
- Page 6 R2 = R/{cos(B) + sin(B) / tan(A)} = 13106 / {cos(45) + sin(45) / tan(35)} = 7633 pounds Summary: Rope Tension: 8,000 lbs. Load on Hook: 13,106 lbs. Load on Chain 1 and Anchor 1: 9,410 lbs. Load on Chain 2 and Anchor 2: 7,633 lbs. Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com sales@calcert.com...
- Page 7 Back Load Note: A latch will not work properly on a hook with a Wrong bent or worn tip. Figure 2 Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com sales@calcert.com...
- Page 8 • Read and understand these instructions before under slack conditions. using hook. • Latches are not intended to be an anti-fouling device. LOAD Right Wrong Right Wrong Figure 4 Figure 1 Figure 2 Figure 3 Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com sales@calcert.com...
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Page 9: Parts List
501.2121.9 501 2121.9 Roll Pin, 3/16 x 1.50 905 0700.2 905 0700.2 905 0700.2 Bearing 905 4838.8 905 4838.8 905 4838.8 Latch Unit 905 4185.5 905 4185.5 905 4185.5 Greenlee Textron Inc. / Subsidiary of Textron Inc. 1.800.544.2843 www.calcert.com sales@calcert.com...