FIVE SEALS PROTECT INTERNAL COMPONENTS
MA Model - Five Seals
Efficient hoist performance is assured by keeping moisture, oils, chemicals, and dirt out of the brake mechanism. Neoprene seals on the
(1) Handle cap,
(2) Load pawl shaft,
(3) Load sheave,
(4) Cover plate, and
(5) Gasket on the cover piate, provide protection under exposure conditions.
MAL Models - Overload Slip Clutch
The MAL slip clutch load limiting device protects the load, the operator, and the hoist by preventing the lifting of damaging overloads. The gradual slip mechanism prevents sudden, unexpected movement of the handle.
COFFING MA and MAL Models - Survive the toughest environments to provide safe, secure load control. Five seals (exclusive to the MA and MAL) increase the life of the hoist by protecting the gears and the brake mechanism from contamination by oil, grease, dirt, water, and other environmental hazards (see page 54). The MA and MAL are ideal for construction, industrial, and maintenance applications which require a brake for precise positioning or to disengage the tension on the load.
CAPACITIES & LIFT - Rated loads from 3/4 to 6 Tons, with 5-foot standard lift. Other lifts available.
RUGGED - Unit and handle made from high strength ductile aluminum alloy for corrosion resistance and portability.
FREE CHAINING MECHANISM - Allows quick and easy one-handed take-up and positioning of slack chain. Will not accidently free chain when under load.
FIVE SEALS - Keep the brake mechanism clean and dry, so braking performance remains consistent even under severe exposure conditions.
LOAD LIMITER (MAL Models) - See page 54.
PRECISE LOAD POSITIONING - Screw and disc brake lowering allows “microinching” for load spotting within fractions of an inch.
HANDLE STOPS - Keep handle from spinning in case operator’s hand accidently slips off the handle.
TOP SLING MODELS - Allow secure fastening around posts, beams, and other anchor points for easy rigging. MAR model has 30” sling with grab hook.
OPTIONS - Bullard hooks, bronze hooks, zinc-plated hooks, and zinc-plated chain - consult factory.
LIFETIME WARRANTY
MA Model - Five Seals
Efficient hoist performance is assured by keeping moisture, oils, chemicals, and dirt out of the brake mechanism. Neoprene seals on the
(1) Handle cap,
(2) Load pawl shaft,
(3) Load sheave,
(4) Cover plate, and
(5) Gasket on the cover piate, provide protection under exposure conditions.
MAL Models - Overload Slip Clutch
The MAL slip clutch load limiting device protects the load, the operator, and the hoist by preventing the lifting of damaging overloads. The gradual slip mechanism prevents sudden, unexpected movement of the handle.
COFFING MA and MAL Models - Survive the toughest environments to provide safe, secure load control. Five seals (exclusive to the MA and MAL) increase the life of the hoist by protecting the gears and the brake mechanism from contamination by oil, grease, dirt, water, and other environmental hazards (see page 54). The MA and MAL are ideal for construction, industrial, and maintenance applications which require a brake for precise positioning or to disengage the tension on the load.
CAPACITIES & LIFT - Rated loads from 3/4 to 6 Tons, with 5-foot standard lift. Other lifts available.
RUGGED - Unit and handle made from high strength ductile aluminum alloy for corrosion resistance and portability.
FREE CHAINING MECHANISM - Allows quick and easy one-handed take-up and positioning of slack chain. Will not accidently free chain when under load.
FIVE SEALS - Keep the brake mechanism clean and dry, so braking performance remains consistent even under severe exposure conditions.
LOAD LIMITER (MAL Models) - See page 54.
PRECISE LOAD POSITIONING - Screw and disc brake lowering allows “microinching” for load spotting within fractions of an inch.
HANDLE STOPS - Keep handle from spinning in case operator’s hand accidently slips off the handle.
TOP SLING MODELS - Allow secure fastening around posts, beams, and other anchor points for easy rigging. MAR model has 30” sling with grab hook.
OPTIONS - Bullard hooks, bronze hooks, zinc-plated hooks, and zinc-plated chain - consult factory.
LIFETIME WARRANTY
Item # |
Model |
Capacity |
Strands of Load Chain |
Min. Distance between Hooks |
Handle Length |
Min. Lifting Increment |
Average Handle Effort |
Net Weight |
|---|---|---|---|---|---|---|---|---|
| MA-15 | Model N/A Standard | Capacity N/A 1500 lb3/4 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 12 7/16 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.451 in | Average Handle Effort N/A 59 lb | Net Weight N/A 12 1/4 lb |
| MA-20 | Model N/A Standard | Capacity N/A 2000 lb1 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 12 7/16 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.451 in | Average Handle Effort N/A 79 lb | Net Weight N/A 12 1/4 lb |
| MA-15-2 | Model N/A Standard | Capacity N/A 3000 lb1 1/2 t | Strands of Load Chain N/A 2 | Min. Distance between Hooks N/A 17 1/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.226 in | Average Handle Effort N/A 60 lb | Net Weight N/A 18 lb |
| MA-30 | Model N/A Standard | Capacity N/A 3000 lb1 1/2 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 13 3/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.256 in | Average Handle Effort N/A 82 lb | Net Weight N/A 23 lb |
| MA-40 | Model N/A Standard | Capacity N/A 4000 lb2 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 13 3/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.256 in | Average Handle Effort N/A 109 lb | Net Weight N/A 23 lb |
| MA-30-2 | Model N/A Standard | Capacity N/A 6000 lb3 t | Strands of Load Chain N/A 2 | Min. Distance between Hooks N/A 17 1/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.128 in | Average Handle Effort N/A 93 lb | Net Weight N/A 35 lb |
| MA-30-3 | Model N/A Standard | Capacity N/A 9000 lb4 1/2 t | Strands of Load Chain N/A 3 | Min. Distance between Hooks N/A 22 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.085 in | Average Handle Effort N/A 96 lb | Net Weight N/A 53 lb |
| MA-30-4 | Model N/A Standard | Capacity N/A 12000 lb6 t | Strands of Load Chain N/A 4 | Min. Distance between Hooks N/A 22 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.064 in | Average Handle Effort N/A 97 lb | Net Weight N/A 63 lb |
| MAL-15 | Model N/A Model for Load Limiter Option | Capacity N/A 1500 lb3/4 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 12 7/16 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.451 in | Average Handle Effort N/A 59 lb | Net Weight N/A 14 1/4 lb |
| MAL-20 | Model N/A Model for Load Limiter Option | Capacity N/A 2000 lb1 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 12 7/16 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.451 in | Average Handle Effort N/A 79 lb | Net Weight N/A 14 1/4 lb |
| MAL-15-2 | Model N/A Model for Load Limiter Option | Capacity N/A 3000 lb1 1/2 t | Strands of Load Chain N/A 2 | Min. Distance between Hooks N/A 17 1/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.226 in | Average Handle Effort N/A 60 lb | Net Weight N/A 20 lb |
| MAL-30 | Model N/A Model for Load Limiter Option | Capacity N/A 3000 lb1 1/2 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 13 3/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.256 in | Average Handle Effort N/A 82 lb | Net Weight N/A 25 lb |
| MAL-40 | Model N/A Model for Load Limiter Option | Capacity N/A 4000 lb2 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 13 3/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.256 in | Average Handle Effort N/A 109 lb | Net Weight N/A 25 lb |
| MAL-30-2 | Model N/A Model for Load Limiter Option | Capacity N/A 6000 lb3 t | Strands of Load Chain N/A 2 | Min. Distance between Hooks N/A 17 1/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.128 in | Average Handle Effort N/A 93 lb | Net Weight N/A 37 lb |
| MAL-30-3 | Model N/A Model for Load Limiter Option | Capacity N/A 9000 lb4 1/2 t | Strands of Load Chain N/A 3 | Min. Distance between Hooks N/A 22 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.085 in | Average Handle Effort N/A 96 lb | Net Weight N/A 55 lb |
| MAL-30-4 | Model N/A Model for Load Limiter Option | Capacity N/A 12000 lb6 t | Strands of Load Chain N/A 4 | Min. Distance between Hooks N/A 22 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.064 in | Average Handle Effort N/A 97 lb | Net Weight N/A 65 lb |
| MAR-15 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 1500 lb3/4 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 12 7/16 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.451 in | Average Handle Effort N/A 59 lb | Net Weight N/A 12 1/4 lb |
| MAR-20 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 2000 lb1 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 12 7/16 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.451 in | Average Handle Effort N/A 79 lb | Net Weight N/A 12 1/4 lb |
| MAR-15-2 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 3000 lb1 1/2 t | Strands of Load Chain N/A 2 | Min. Distance between Hooks N/A 17 1/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.226 in | Average Handle Effort N/A 60 lb | Net Weight N/A 18 lb |
| MAR-30 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 3000 lb1 1/2 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 13 3/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.256 in | Average Handle Effort N/A 82 lb | Net Weight N/A 23 lb |
| MAR-40 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 4000 lb2 t | Strands of Load Chain N/A 1 | Min. Distance between Hooks N/A 13 3/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.256 in | Average Handle Effort N/A 109 lb | Net Weight N/A 23 lb |
| MAR-30-2 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 6000 lb3 t | Strands of Load Chain N/A 2 | Min. Distance between Hooks N/A 17 1/4 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.128 in | Average Handle Effort N/A 93 lb | Net Weight N/A 35 lb |
| MAR-30-3 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 9000 lb4 1/2 t | Strands of Load Chain N/A 3 | Min. Distance between Hooks N/A 22 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.085 in | Average Handle Effort N/A 96 lb | Net Weight N/A 53 lb |
| MAR-30-4 | Model N/A Model for 30” Top Sling with Grab Hook | Capacity N/A 12000 lb6 t | Strands of Load Chain N/A 4 | Min. Distance between Hooks N/A 22 in | Handle Length N/A 20 1/2 in | Min. Lifting Increment N/A 0.064 in | Average Handle Effort N/A 97 lb | Net Weight N/A 63 lb |
