JET JBC-1, JBC-2, JBC-3, JBC-5 OWNER’S MANUAL

OWNER’S MANUAL

JBC Series Beam Clamps



WARNING

• Read and understand all warnings and operating instructions before attempting to use the beam
clamp.

• Beam clamps are designed and intended for use on “I” and “H” beams having an installed rated
value of the beam clamp.

• NEVER install a beam clamp on a beam that has not been rated or tested for attachment of lifting
devices.

• Beam clamp must be fully tightened and fully engage beam before use.

• Beam clamps are designed for vertical lifts only. DO NOT use for side or angle pulls or lifts.

• Always replace worn, damaged or missing labels.

Failure to comply with these warnings may result in personal injury and/or property damage.

JET P.O. BOX 1349 Phone: [phone]

WMH Tool Group Auburn, WA 98071-1349 Fax: [phone]
www.jettools.com e-mail [e-mail] M-252710 6/02

Parts List for JBC Series Beam Clamps

Index Part
No. No. Description Size Qty.

1.......... JBC1-1......................... Clamp (1-Ton)................................................... ...................... ...........1

............ JBC2-1......................... Clamp (2-Ton)................................................... ................................. 1

............ JBC3-1......................... Clamp (3-Ton)................................................... ................................. 1

............ JBC5-1......................... Clamp (5-Ton)................................................... ................................. 1

2.......... JBC1-2......................... Shaft Housing Short (1-Ton).............................. .................................1

............ JBC2-2......................... Shaft HousingShort (2-Ton).............................. .................................1

............ JBC3-2......................... Shaft HousingShort (3-Ton).............................. .................................1

............ JBC5-2......................... Shaft HousingShort (5-Ton).............................. .................................1

3.......... JBC1-3......................... Shaft Short (1-Ton)............................................ .................................1

............ JBC2-3......................... Shaft Short (2-Ton)............................................ .................................1

............ JBC3-3......................... Shaft Short (3-Ton)............................................ .................................1

............ JBC5-3......................... Shaft Short (5-Ton)............................................ .................................1

4.......... JBC1-4......................... Shaft Long (1-Ton) ............................................ .................................1

............ JBC2-4......................... Shaft Long (2-Ton) ............................................ .................................1

............ JBC3-4......................... Shaft Long (3-Ton) ............................................ .................................1

............ JBC5-4......................... Shaft Long (5-Ton) ............................................ .................................1

5.......... JBC1-5......................... Shaft Housing Long (1-Ton)............................... .................................1

............ JBC2-5......................... Shaft HousingLong (2-Ton)............................... .................................1

............ JBC3-5......................... Shaft HousingLong (3-Ton)............................... .................................1

............ JBC5-5......................... Shaft HousingLong (5-Ton)............................... .................................1

6.......... JBC1-6......................... Lead Screw Handle (1-Ton)............................... .................................1

............ JBC2-6......................... Lead Screw Handle (2-Ton)............................... .................................1

............ JBC3-6......................... Lead Screw Handle (3-Ton)............................... .................................1

............ JBC5-6......................... Lead Screw Handle (5-Ton)............................... .................................1

7.......... JBC1-7......................... Handle Housing (1-Ton)..................................... .................................1

............ JBC2-7......................... Handle Housing (2Ton)...................................... .................................1

............ JBC3-7......................... Handle Housing (3Ton)...................................... .................................1

............ JBC5-7......................... Handle Housing (5-Ton)..................................... .................................1

8.......... JBC1-8......................... Pin (1-Ton)........................................................ .................................1

............ JBC2-8......................... Pin (2-Ton)........................................................ .................................1

............ JBC3-8......................... Pin (3-Ton)........................................................ .................................1

............ JBC5-8......................... Pin (5-Ton)........................................................ .................................1

9.......... JBC1-9......................... Handle (1-Ton) .................................................. .................................1

............ JBC2-9......................... Handle (2-Ton) .................................................. .................................1

............ JBC3-9......................... Handle (3-Ton) .................................................. .................................1

............ JBC5-9......................... Handle (5-Ton) .................................................. .................................1

10........JBC1-10....................... Handle Cap (1-Ton)........................................... .................................1

............ JBC2-10....................... Handle Cap (2-Ton)........................................... .................................1

............ JBC3-10....................... Handle Cap (3-Ton)........................................... .................................1

............ JBC5-10....................... Handle Cap (5-Ton)........................................... .................................1

* ..........JBC1-11....................... Warning Label (1-Ton & 2-Ton) ......................... 2-3/4” x 1-1/2”...........1

............ JBC3-11....................... Warning Label (3-Ton & 5-Ton) ......................... 3-1/4” x 1-9/16”.........1

* ..........JBC1-12....................... I.D. Label (1-Ton) .............................................. .................................1

............ JBC2-12....................... I.D. Label (2-Ton) .............................................. .................................1

............ JBC3-12....................... I.D. Label (3-Ton) .............................................. .................................1

............ JBC5-12....................... I.D. Label (5-Ton) .............................................. .................................1

* Not shown