Página 24 - abchance

Versión de HTML Básico

Hoi sts - Mechani cal – 1100
Page 1104
Phone: 573-682-5521 Email: hpsliterature@hubbell.com Web: hubbellpowersystems.com
September 2012
RATCHET CHAIN HOISTS
3-Ton, 4 ½-Ton & 6-Ton Ratings
Link-Chain Style
Heavy-duty performance by design.
Construction
• Proof-tested and factory operated at 150% of capacity
rating
• Lightweight, high-strength handle and sheave housings
are heat-treated aluminum
• All working parts are fully enclosed in the housing unit
for operator safety
• High-strength alloy steel chain is polished for smooth
action and low wear
• Load hooks are forged steel with automatic spring-
loaded latches
• Two-way handle allows for easy access and operation
overhead or below chest level
• Rounded stop on handle end helps to ensure firm
operator grip
Hook-to-Hook
Minimum
19
3
/
4
in.
24
1
/
2
in.
24
1
/
2
in.
Weight
lb.
30
1
/
2
47
50
kg.
13.8
21.2
22.5
Handle Pull
at Rating
60 lb.
70 lb.
70 lb.
Rating
3-Ton
4
1
/
2
-Ton
6-Ton
Catalog No.
C3090440
C3090441
C3090442
Link-style chain offers three effective load-rating options.
Operation
• Easy hook-up and chain release to freewheel, under
no-load conditions
• Controls automatically lock when hoist is pulling
load
• Two simple levers – Shift Key for up and down on
top of housing, and Release Key in handle recess –
are easy to switch, even wearing gloves
• Easily ratchets one or two clicks per stroke in up or
down mode
• Choose quick speed, or full- or half-link rate for
added accuracy
• Ratchet handle swings to either side for cramped
quarters and push or pull stroke operation
• Top and bottom hooks swivel 360° for rope
unwinding or stranded cable under tension
3-Ton
Two-way handle swings to either
side (helpful when reaching overhead
or below chest level to operate hoist).
Rounded stop at end helps keep hand on
handle.
Each unit bears a safety-instruction label in accordance
with ANSI specifications, below.
DO NOT:
1. LIFT MORE THAN RATED LOAD.
2. OPERATE WITH TWISTED OR DAMAGED CHAIN.
3. USE IF DAMAGED OR MALFUNCTIONING.
4. LIFT PEOPLE OR LOADS OVER PEOPLE.
5. USE A HANDLE EXTENDER (CHEATER BAR).
6. OBSCURE THIS LABEL.
DO: SEE OPERATING INSTRUCTIONS.
OPERATE AND MAINTAIN PER ANSI B30.21
HUBBELL POWER SYSTEMS, INC. • CENTRALIA, MO 65240
4
1
2
-Ton
6-Ton
Specifications
• Each unit comes with illustrated operating manual,
including complete parts list
• Lifetime oil-impregnated bronze-sleeve bearings
require no additional lubrication
• Pliers and screwdriver are only tools needed for
maintenance
• For infrequent repairs, kit C3090349 contains minor
service parts common to all ratings
• 5-1/2 ft. Standard Lift Distance
• 20-in. handle/Aluminum housing