Shackle-Type Heavy-Duty Single-Sheave Pulley Block

Shackle-Type Heavy-Duty Single-Sheave Pulley Block

Shackle-Type Heavy-Duty Single-Sheave Pulley Block

Product Overview

This heavy-duty single-sheave pulley block is designed for wire-rope lifting and pulling applications. It combines a drop-forged alloy-steel load fitting, cast-steel sheave and solid bronze bushing to provide dependable operation in demanding material-handling environments.

Alloy-Steel Load Fitting Drop-forged from high-grade alloy steel with a 4:1 design factor.
Cast-Steel Sheave Equipped with a durable cast-steel sheave for heavy-duty service.
Bronze Bushing A solid bronze sheave bushing supports smooth and reliable rotation.
Single-Sheave Design Compact single-wheel construction for straightforward rope routing.
Shackle-Type Connection Designed with a secure load-connection fitting for lifting applications.

Dimensions and Technical Specifications

Shackle-Type Heavy-Duty Pulley Block Technical Drawing
Item No. WLL
(ton)		 Sheave Dia.
(mm)		 Wire Rope Dia.
(mm)		 Dimensions (mm) Weight
(kg)
A B K R E F G L
SL-QLLK1-1 2 76 10–11 35 30 163 231 66 15 78 246 2.3
SL-QLLK1-2 2A 76 10–11 29 90 418 234 66 28 78 261 2.4
SL-QLLK1-3 4 105 12–13 64 60 247 337 112 19 107 356 6
SL-QLLK1-4 8 152 17–18 83 87 393 524 171 32 160 556 22.4
SL-QLLK1-5 8A 152 17–18 51 175 360 491 171 58 160 550 22.9
SL-QLLK1-6 15 191 21–22 78 80 374 545 134 44 191 581 22.6
SL-QLLK1-7 15A 191 21–22 64 232 397 560 134 75 191 635 34
SL-QLLK1-8 20 203 28–30 94 92 439 610 150 68 208 671 45.7
SL-QLLK1-9 20A 203 28–30 80 311 498 669 150 92 208 761 44.5
SL-QLLK1-10 28B 203 28–32 94 92 459 610 150 68 208 695 46

WLL: Working Load Limit. Dimensions and specifications are taken from the source product data.