Vestil AHS User manual

Vestil Manufacturing Corporation

2999 North Wayne St., Angola, IN 46703

Ph: 260-665-7586 Fax: 260-665-1339

[email protected] • www.vestil.com

SAFETY PRECAUTIONS

Read owner's manual completely before operating unit!

• Never exceed the maximum load capacity printed on the

top beam. The capacity includes the weight of hoist and

trolley.

• Check for damage and be sure all hardware is tight before

each use.

• Never move or load the gantry unless both height

adjustment pins are fully inserted.

• Lock all wheels perpendicular to each other before loading.

• Stand clear of hanging loads.

• Never cantilever loads off of one end of the gantry.

• When moving a load, be sure the load center is as low to

the ground as possible. If not lowered, tipping can occur.

• Never attempt to adjust the gantry beam height while a

load is attached.

• When moving is not required, always lock the casters

perpendicular to each other.

• Keep clear of electrical wires and all electrical

equipment.

• Make sure all operator safety labels are in place and

legible.

RECEIVING INSTRUCTIONS

Every unit is thoroughly inspected prior to shipment.

However, it is possible that the unit may incur damage during

transit. If damage is noticed when unloading, make a note of

it on the BILL OF LADING. Remove all packing and

strapping material, then inspect the unit again for damage.

IF DAMAGE IS EVIDENT, FILE A CLAIM WITH THE

CARRIER IMMEDIATELY!

WARRANTY

This product is warranted for 90 DAYS from date of

purchase to be free of manufacturing defects in material and

workmanship. The manufacturer's obligation hereunder is

limited to repairing such products during the warranty

period, provided the product is sent prepaid back to the

factory.

This warranty does not cover normal wear of parts

or damage resulting from any of the following: negligent use

or misuse of the product, use or application contrary to

installation instructions, or disassembly, repair or alteration

by any person prior to authorization from a factory

representative.

STEEL GANTRY CRANES • MODEL AHS, FHS

ALUMINUM GANTRY CRANES • MODEL AHA

OWNER'S

MANUAL

Revised 04-05 28-126-101

A company dedicated to solving ergonomic and material

handling problems since 1955

STEEL & ALUMINUM GANTRY CRANES

AHS & AHA SERIES

Ergonomic Solutions

Contents

Safety Precautions ........................................1

Receiving Instructions ...................................1

Warranty ........................................................ 1

Assembly Instructions ................................... 2

Height Adjustment .........................................3

Inspection Instructions ................................... 4

Testing Instructions ....................................... 5

Parts List/Drawing (AHS series) .................... 6

Parts List/Drawing (AHA series) .................... 7

Warning Label Identification .......................... 8 E

AHS

AHA

ASSEMBLY INSTRUCTIONS

•The model FHS fixed-height steel gantry crane and the AHS and AHA adjustable-height steel and aluminum gantry

cranes are suitable for use indoors and outdoors for many industrial and commercial applications.

•Modifications or additions to the gantry crane without prior authorization from the manufacturer may void the

crane's warranty.

•Assembly must be performed by suitably trained personnel with access to the appropriate equipment.

For assembly you will need the following:

1. A fork truck or overhead hoist or crane.

2. Basic fastener tightening hand tools such as a wrench set or a socket set,

an adjustable wrench, ect.

Installing the crane's top beam and leg assemblies together:

1. On adjustable-height models, (AHS and AHA), insert the upper frame sides

into the lower frame sides and secure both sides at the same level with the

height adjustment pins and clips.

2. Lay out the crane's top beams and the two leg assemblies on a floor area

that has ample clear working space.

3. Attach the beam clamps (or clamp plates, on lighter capacities) to the top

flanges on both leg assemblies using the 1/2"-13 structural bolts and nuts

provided, as shown in the illustration.

4. Slide the bottom flange of each end of the I-beam between the beam

clamps (or clamp plates) and the leg assemblies' top flange until the desired

usable beam length is attained.

5. Tighten all the beam clamp units to a torque of 50-52 foot-pounds.

6. Tip the assembly upright into a standing position using a fork truck or

overhead crane.

7. Lifting at the center of the cross beam, slowly raise the assembled gantry

just high enough to install the casters.

Installing the casters to each leg:

8. Hold an 8" caster under the bottom flange of each leg of the crane so that

the caster rig's holes match the holes in the leg's bottom flange.

9. Hang a caster from the bottom of each leg, installing one bolt at

a corner of each rig that is nearer the center of the leg set. Washers and

nuts, as shown in the illustration, are not used on the 2,000 & 4,000 lb.

capacity steel gantrys, which have 5/16"-18 tapped mounting holes.

10. Insert the detent assembly under the caster rig, as shown, and install the

remaining three fasteners.

11. Tighten the locking nuts securely.

12. Rotate the wheels so that all are parallel with each other, then lock them in

place with the detents.

13. Slowly lower the completed gantry crane so that it rests on the casters.

HEIGHT ADJUSTMENT

For adjustable height models, the height of the top beam can be adjusted by the following ways:

Never attempt to adjust whil loaded.

A.) Using a forktruck or an overhead crane

1.) Lock all the casters in perpendicular position to one another.

2.) A forktruck or an overhead crane is used to support the top beam.

3.) Release the pin clips from the height adjustment pins on both sides of the frame, and pull out the pins.

4.) The top beam can now be lowered or raised to the desired height with the help of the forktruck or overhead crane.

5.) Insert the height adjustment pins and secure them with the pin clips.

B.) Using the ratchet cable puller

(customer supplied)

1.) Lock all the casters in perpendicular position to one another.

2.) Attach one end (hook) of the ratchet cable puller to the bracket (position A) on the leg assembly, and the other end

to the end of the side frame (position B). Please refer to figure below: Figure 3

3.) Tighten the cable to hold the side frame in place.

4.) Release the pin clip from the height adjustment pin, and pull out the pin.

5.) The top beam can now be lowered or raised to the desired height by extending the cable, or shortening the cable.

6.) Insert the height adjustment pin and secure it with the pin clip.

7.) Repeat the above procedures for the other side.

CAUTION: NEVER STAND BELOW THE TOP BEAM WHILE TRYING TO ADJUST THE HEIGHT !

Position A

Position B

Leg Assembly

Side Frame

Pin Clip

Height Adjustment Pin

Ratchet

Cable Puller Figure 3

Supplied Cable

when purchasing

AHA-KIT

INSPECTION INSTRUCTIONS

Per OSHA Regulations 1910.179 and American Society of Mechanical Engineers (A.S.M.E.) B30.17 "Overhead and

Gantry Cranes.", all gantry cranes should have an:

1910.179(j)(1)(i) Initial inspection - Prior to initial use all new and altered cranes shall be inspected to insure

compliance.

Besides that, for gantry cranes in regular service, there are two general classifications of inspections based upon the

intervals at which the inspection should be performed. The intervals in turn are dependent upon the nature of the

critical components of the crane and the degree of their exposure to wear, deterioration, or malfunction. The two

general classifications are herein designated as "frequent" and "periodic" with respective intervals between inspections

as defined below:

1910.179(j)(1)(ii)(a) Frequent inspection - Daily to monthly intervals.

1910.179(j)(1)(ii)(b) Periodic inspection - 1 to 12 month intervals.

1910.179(j)(2) Frequent Inspection

The following items shall be inspected for defects at intervals as defined above or as specifically indicated, including

observation during operation for any defects which might appear between regular inspections. All deficiencies such as

listed shall be carefully examined and determination made as to whether they constitute a safety hazard:

• All functional operating mechanisms for maladjustment interfering with proper operation. Daily.

• Hooks with deformation or cracks. Visual inspection daily; monthly inspection with a certification record which

includes the date of inspection, the signature of the person who performed the inspection and the serial number,

or other identifier, of the hook inspected.

• Hoist chains, including end connections, for excessive wear, twist, distorted links interfering with proper function,

or stretch beyond manufacturer's recommendations. Visual inspection daily; monthly inspection with a certification

record which includes the date of inspection, the signature of the person who performed the inspection and an

identifier of the chain which was inspected.

• All functional operating mechanisms for excessive wear of components.

• Rope reeving for noncompliance with manufacturer's recommendation.

1910.179(j)(3) Periodic Inspection

Complete inspections of the crane shall be performed at intervals as generally defined above, depending upon its

activity, severity of service, and environment, or as specifically indicated below. These inspections shall include the

requirements of the frequent inspection stated above and in addition, the following items. All deficiencies such as

listed shall be carefully examined and determination made as to whether they constitute a safety hazard:

• Deformed, cracked, or corroded members.

• Loose bolts or fasteners.

• Cracked or worn hoist.

• Worn, cracked or distorted parts such as pins, bearings, shafts, gears, rollers, locking and clamping devices.

• Load, wind, and other indicators over their full range, for any significant inaccuracies.

• Gasoline, diesel, electric, or other powerplants for improper performance or noncompliance with applicable safety

requirements. (IF APPLICABLE)

• Excessive wear of chain drive sprockets and excessive chain stretch.

TESTING INSTRUCTIONS

OSHA also requires two classifications of testing to be performed [per OSHA Regulations 1910.179(k)].

These two testings are:

1910.179(k)(1) Operational tests

1910.179(k)(2) Rated load test

1910.179(k)(1) Operational Tests

(i) Prior to initial use all new and altered cranes shall be tested to insure compliance with this section including the

following functions:

(a) Hoisting and lowering.

(b) Trolley travel.

(d) Limit switches, locking and safety devices.

(ii) The trip setting of hoist limit switches shall be determined by tests with an empty hook traveling in increasing

speeds up to the maximum speed. The actuating mechanism of the limit switch shall be located so that it will

trip the switch, under all conditions, in sufficient time to prevent contact of the hook or hook block with any part

of the trolley.

1910.179(k)(2) Rated Load Test

Test loads shall not be more than 125 percent of the rated load unless otherwise recommended by the manufacturer.

The test reports shall be placed on file where readily available to appointed personnel.

REFER TO OSHA'S STANDARD 1910.179 FOR COMPLETE INFORMATION ON

OVERHEAD & GANTRY CRANE DEFINITIONS, GENERAL REQUIREMENTS,

HOISTING EQUIPMENT, MAINTENANCE, ROPE INSPECTION,

HANDLING OF THE LOAD, AND

OTHER REQUIREMENTS.

For OSHA publications, including informational materials

on standards and regulations, please contact:

OSHA's Publications Office

200 Constitution Avenue, N.W., Room N3101

Washington, DC 20210

Ph.: (202)219-4667 Fax: (202)219-9266

ALSO REFER TO AMERICAN SOCIETY OF MECHANICAL ENGINEERS (A.S.M.E.)

B30.17 "OVERHEAD & GANTRY CRANES."

For copies of A.S.M.E. B30.17

please contact:

American Society of Mechanical Engineers

Order Department 1-800-THE-ASME

AHS SERIES STEEL GANTRY CRANES

Capacity 2,000 lbs. and 4,000 lbs.

PARTS IDENTIFICATION

AHS SERIES STEEL GANTRY CRANES

a/k Available only with purchase of kit

DESCRIPTION

Bolt, 1/2"-13 x 2" UNC

Clamp Beam

Washer, Lock 1/2"

Nut, 1/2"-13

Chain, 3/16" dia. x 16" long

Clip, Hitch Pin, # 8

Pin, 1" dia. x 5-3/4" overall (4-1/2" useable)

Bolt 5/16"-18 UNC x 3/4" long (2-4K)

Bolt, 1/2"-13 UNC x 1-1/2" long (6-8K)

Washer, Lock, 5/16"

Wheel, Caster, 8" x 2" Phenolic with Lock (2-4K)

Wheel, Caster, 8" x 3" Phenolic with Lock (6-8K)

Washer, 5/16" (2-4K)

Washer, 1/2" (6-8K)

Locking Mechanism, 4-Position (2-4K)

Locking Mechanism, 4-Position (6-8K)

ENGINEER NO.

A/L

28-145-002

A/L

08-145-011

A/L

08-112-002

A/L

16-132-063

16-132-064

A/L

28-037-002

28-037-003

ITEM NO.

QTY.

AHA SERIES ALUMINUM GANTRY CRANES

a/k Available only with purchase of kit

PARTS IDENTIFICATION

AHA SERIES ALUMINUM GANTRY CRANES

DESCRIPTION

Wheel, Caster, 8" x 2" Phenolic with Lock

Bolt, 3/8"-16 UNC x 1-1/4 Long

Nut, 3/8"-16 UNC

Washer, Flat, 3/8"

Washer, Lock, 3/8"

Pin, Retaining, 3/4" dia. x 7-3/8" long and clip

Pin, Retaining, 1/2" dia. x 3" long

Pin, Cotter, 1/8"

Clamp, Beam

Bolt, 1/2"-13 UNC x 2-1/2" long, Grade 5

Nut, 1/2"-13 UNC, Grade 5

Washer, Flat 1/2"

Washer, Lock, 1/2"

Knob, Scrw, 3/8"-16 (2K only)

Pin, Retaining, 3/4" dia. x 4-1/2" long (2K only)

ENGINEER NO.

16-132-063-B

A/L

28-112-007

28-1/2-005

A/L

28-145-002

A/L

189-50

AHA-RP4.5

ITEM NO.

QTY.

4,5

2, 3, 4, 5

9, 10, 11, 12, 13

7, 8

WARNING LABEL IDENTIFICATION

MAKE SURE ALL WARNING LABELS ARE IN PLACE!

*Product safety signs or labels should be periodically

inspected and cleaned by the product users as necessary

to maintain good legibility for safe viewing distance . . .

ANSI 535.4 (10.21)

Contact manufacturer for replacement labels if needed.

256

532

391

256

391

532

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