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³ ´ µ¶·-Duty Balancers Super-Duty Long Cable Balancers
33 to 363 lb Capacity 33 to 330 lb Capacity
Features Features
• Gravity-free suspension capability • Safety device prevents load dropping
• Ribbed and sealed monobloc • Upper suspension with rotary safety hook
construction in aluminum alloy • Precision-guided cable-winding prevents
• Stainless-steel cable jamming
• Safety device against load dropping • Anti-friction cable guide
due to the spring breakage (>3 kg) • Manual locking device for instant clamping
• Upper rotary suspension with or release
safety hook • Worm screw capacity adjustment
• Locking device to block the load • Alignable rotating upper hook
at any height • Cable replacement without balancer
• Adjustable stroke limiting device disassembly
• Cable guide in anti-friction material • Cable visible for inspection
• Visible cable for inspection
Dimension Dimension
Type Type
Model lb (kg) ft (m) lb (kg) Model lb (kg) ft (m) lb (kg)
bSD SERIES bSDL SERIES
BSD-20 41.9 (18.6) 8.2' (2500) 33 – 44 (15 – 20) A BSD-20 42.1 (19.1) 9.8' (3000) 33 – 44 (15 – 20) A
BSD-30 43.7 (19.8) 8.2' (2500) 44 – 66 (20 – 30) A BSD-25 43.9 (19.9) 9.8' (3000) 44 – 55 (20 – 25) A
BSD-40 45.9 (20.8) 8.2' (2500) 66 – 88 (30 – 40) A BSD-35 46.1 (20.9) 9.8' (3000) 55 – 77 (25 – 35) A
BSD-50 52.7 (23.9) 8.2' (2500) 88 – 110 (40 – 50) A BSD-45 52.5 (23.8) 9.8' (3000) 77 – 99 (35 – 45) B
BSD-60 56 (25.4) 8.2' (2500) 110 – 132 (50 – 60) A BSD-50 52.7 (23.9) 9.8' (3000) 99 – 110 (40 – 50) B
BSD-70 59.1 (26.8) 8.2' (2500) 132 – 154 (60 – 70) B BSD-60 55.8 (25.3) 9.8' (3000) 110 – 132 (50 – 60) B
BSD-80 61.3 (27.8) 8.2' (2500) 154 – 176 (70 – 80) B BSD-70 58.9 (26.7) 9.8' (3000) 132 – 154 (60 – 70) B
BSD-90 63.5 (28.8) 8.2' (2500) 176 – 198 (80 – 90) B BSD-80 61.7 (28) 9.8' (3000) 154 – 176 (70 – 80) B
BSD-100 78.5 (35.6) 8.2' (2500) 198 – 220 (90 – 100) C BSD-90 64 (29) 9.8' (3000) 176 – 198 (80 – 90) B
BSD-120 85.3 (38.8) 8.2' (2500) 220 – 265 (100 – 120) C BSD-100 81.1 (36.8) 9.8' (3000) 198 – 220 (90 – 100) C
BSD-140 92.2 (41.8) 8.2' (2500) 265 – 309 (120 – 140) C BSD-115 85.3 (38.7) 9.8' (3000) 220 – 254 (100 –115) C
BSD-150 98.1 (44.5) 8.2' (2500) 287 – 330 (130 – 150) C BSD-130 88 (39.9) 9.8' (3000) 254 – 286 (115 – 130) C Spring Balancers
BSD-165 106.3 (48.2) 8.2' (2500) 330 – 363 (150 – 165) C BSD-140 94.4 (42.8) 9.8' (3000) 286 – 309 (130 – 140) C
BSD-150 100.6 (45.6) 9.8' (3000) 309 – 330 (140 – 150) C
Balancer Support Systems — Balancer Accessories
Trolleys Floor-Controlled Locking Device
A loor-controlled locking device is available, making
Spring Balancer Series it easier to change suspended loads without tension
adjustment. The simplicity of this device will minimize
Rail Type Trolley Model
downtime when changing a suspended load for a given
Intermediate-Duty Heavy-Duty Super-Duty balancer. Once installed, turn the handle toward red to
ZRA1 ZHS30304 ZHS30313 ZHS30313 lock the drum. After load is changed, turn handle
ZRA2 30923 ZHS30314 ZHS30314 toward green to unlock the drum.
ZRS2/3 30842 ZHS30315 ZHS30315 Model Used With
I-Beam PT005-8 PT005-8 PT005-8 BIL-7343 Heavy-duty (BHD)
BIL-3224 Super-duty (BSD & BSDL)
SWL = Safe Working Load
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