OPERATION AND PARTS MANUAL MODEL HBC19A MODEL HBC25A REBAR CUTTER (PORTABLE ELECTRIC) Revision #4 (03/30/09) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
TABLE OF CONTENTS HBC19A/HBC25A REBAR CUTTER Table of Contents .................................................... 2 Parts Ordering Procedures ..................................... 3 Safety ...................................................................... 4 Rules and Regulations ......................................... 5-6 Specifications .......................................................... 7 General Information ................................................ 8 Components .....................
www.multiquip.com PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Order via Internet (Dealers Only): Best Deal! Effective: January 1st, 2006 If you have an MQ Account, to obtain a Username and Password, E-mail us at: parts@multiquip. com. Order parts on-line using Multiquip’s SmartEquip website! N View Parts Diagrams N Order Parts N Print Specification Information To obtain an MQ Account, contact your District Sales Manager for more information.
SAFETY FOR YOUR SAFETY AND SAFETY OF OTHERS! HAZARD SYMBOLS Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the Safety Messages and Operating Instructions could result in injury to yourself and others. Potential hazards associated with the operation of this equipment will be referenced with Hazard Symbols which appear throughout this manual, and will be referenced in conjunction with Safety Message Alert Symbols.
RULES AND REGULATIONS WARNING — Read This Manual Failure to follow instructions in this manual may lead to serious injury or even DEATH! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only. GENERAL SAFETY DO NOT operate or service this equipment before reading this entire manual. This equipment should not be operated by persons under 18 years of age.
RULES AND REGULATIONS ■ This unit is equipped with a 3-prong male power plug. DO NOT use a 2-prong adapter when plugging into a wall outlet. This will defeat the purpose of the ground circuit. If the plug does not fit into the receptacle, contact a qualified electrician to install a 3-conductor wall receptacle (outlet). ■ Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electrical shock if your body is grounded.
SPECIFICATIONS Table 1. Specifications Model HBC19A HBC25A Intermediate Grade (40) 70,000 psi (45 kg/mm2) No. 6, Size 3/4 in (19 mm) No. 8 Size 1 in (25 mm) Hard Grade (50) 80,000 psi (55 kg/mm2) No. 6, Size 3/4 in (19 mm) No. 8 Size 1 in (25 mm) High Tensile Strength Grade (60) 90,000 psi (65 kg/mm2) No. 6, Size 3/4 in (19 mm) No. 8, Size 1 in (25 mm) Cutting Speed 2.5 sec 3 .
GENERAL INFORMATION GENERAL INFORMATION The MQ HBC19A/HBC25A Rebar Cutter is designed to be used as a portable on-site rebar cutter, capable of cutting in-place rebar safely and efficiently with the squeeze of a trigger. Labor time and injuries are greatly reduced from manually cutting rebar. The cutter can virtually handle any rebar cutting job, from slabs and masonry walls to large buildings and bridges. The rebar cutter contains a built-in hydraulic pump with innovative magnetic particle filtering.
COMPONENTS 6 5 8 HBC19A 2 3 6 7 5 HBC25A 2 8 1 3 7 4 1 4 Figure 1. HBC19A/HBC25A Components Figure 1 shows the components of the HBC19A/HBC25A Rebar Cutter. These components are described below. 1. Blade (set of two) - Cuts the rebar that is set on the holder between the blades. 2. Spacing Bolt and Nut - Allows rebar of different diameters to be cut by adjusting the space between the blades. 3. Rebar Holder - Holds the rebar to be cut. 4.
OPERATION CUTTING PROCEDURE WARNING Make sure that the bar is resting fully within the blades and protector is in the upright position. If the rebar is not properly set, the cutting piece or fragments of the rebar may scatter as soon as rebar is cut and the cutter can also be damaged. 1. Adjust the spacing bolt according to the diameter of the rebar being cut. Bolt must allow rebar to be flush, at 90° to the blades.
OPERATION RETURN VALVE 5-6 MM (1/4 INCH) Figure 4. Carbon Brush Size 1. Make sure that the power plug is not connected to the power source. Figure 3. Return Valve 2. The cutter rod will retract and return to its starting position. 3. Once the cutter rod returns to its starting position, tighten the return valve before resuming rebar cutting. 2. For the HBC19A, remove the 2 bolts holding the cover using a 4mm allen-head wrench then remove the cover to access the two carbon brush caps (one on each side).
MAINTENANCE REPLACING OIL Table 2. Oil Type The rebar cutter uses hydraulic action to operate. If there is insufficient, dirty, or improper oil in the cutter, it will not operate at full capacity. If unit is not operating properly, check oil level and condition. If necessary, replace oil as follows: 1. Loosen oil fill bolt with the supplied open-end wrench Remove oil fill bolt and lay cutter to allow to oil to drain out. See Figure 7.
MAINTENANCE Table 3. Troubleshooting Symptom Cutter rod is stuck. Possible Problem Solution Oil is insufficient? Add oil. See instructions in Maintenance section. Cutter rod did not retract completely due to reinforcement steel chips, iron powder and dir t present in the sliding por tion of the cutter rod and the bar holder? Push back cutter rod. Clean cutter rod. Cutter rod did not retract completely due to the distor tion or swelling of cutter rod blade? Tighten blade bolts.
EXPLANATION OF CODE IN REMARKS COLUMN The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions. NOTICE The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed. SAMPLE PARTS LIST NO. 1 2% 2% 3 4 PART NO. PART NAME QTY. REMARKS 12345 BOLT......................1 .....
SUGGESTED SPARE PARTS HBC19A/25A REBAR CUTTER 1 to 3 Units Qty. P/N Description 2 2 2 2 2 2 6415710 ............ BRUSH CAP (FOR HBC19A) 6402520 ............ BRUSH CAP (FOR HBC25A) 6415730 ............ CARBON BRUSH (FOR HBC19A) 6402510 ............ CARBON BRUSH (FOR HBC25A) H9T4495400 ...... BLADE, SET OF 2 (FOR HBC19A) H9T4495500 ...... BLADE, SET OF 2 (FOR HBC25A) HBC19A/HBC25A REBAR CUTTER • OPERATION AND PARTS MANUAL — REV.
HBC19A/HBC25A — NAMEPLATE AND DECALS 2 OPERATING INSTRUCTIONS 1. Place rebar in rebar holder. Rebar must rest fully within the blades. 2 Adjust spacing bolt so it holds rebar flush against stationary cutting block. 3. Tighten spacing bolt and jam nut to hold rebar in place. 4. Place protective cover in the upright position. 5. Press and hold ON/OFF switch to begin cutting procedure. 6. Continue holding ON/OFF switch until cutting rod completes cutting cycle. 7.
HBC19A/HBC25A — NAMEPLATE AND DECALS NO. 1 2 3 4 5 PART NO. 8006660 8006670 8006680 8001180 PART NAME QTY. REMARKS SAFETY WARNING DECAL 1 OPERATING INSTRUCTIONS DECAL 1 MQ LOGO 1 NAMEPLATE ........................................................ 1 ......... CONTACT MQ PARTS DEPT. BOX WARNING DECAL 1 HBC19A/HBC25A REBAR CUTTER • OPERATION AND PARTS MANUAL — REV.
HBC19A — REBAR CUTTER ASSEMBLY 10 17 9 11 8 1 2 3 21 C 12 84 4 18 19 20 9 14 7 5 2 3 15 26 15 6 14 22 27 24 25 23 C B A 30 27 16 33 32 26 31 35 34 38 39 37 29 36 2 3 40 49 1 50 42 41 43 44 51 52 53 54 48 47 45 46 B 46 63 84 62 61 59 585756 60 73 70 71 65 65 72 67 75 54 54 55 53 52 51 49 50 1 68 69 74 50 1 53 52 51 49 46 64 66 NOTES 76 77 78 83 82 79 80 ITEM 50, SPRING HOLDER 1 REPLACED BY O-RING S/N 300281 AND ABOVE 68 PAGE 18 — HBC19A/HBC25A
HBC19A — REBAR CUTTER ASSEMBLY NO. 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22# 23# 24# 25# 26# 27# 29 30# 31# 32# 33# 34# 35# 36 37 38 39 40 41 42 43 44 45 46 47 PART NO.
HBC19A — REBAR CUTTER ASSEMBLY 10 17 9 11 8 1 2 3 21 C 12 84 4 18 19 20 9 14 7 5 2 3 15 26 15 6 14 22 27 24 25 23 C B A 30 27 16 33 32 26 31 35 34 38 39 37 29 36 2 3 40 49 1 50 42 41 43 44 51 52 53 54 48 47 45 46 B 46 63 84 62 61 59 585756 60 73 70 71 65 65 72 67 75 54 54 55 53 52 51 49 50 1 68 69 74 50 1 53 52 51 49 46 64 66 NOTES 76 77 78 83 82 79 80 ITEM 50, SPRING HOLDER 1 REPLACED BY O-RING S/N 300281 AND ABOVE 68 PAGE 20 — HBC19A/HBC25A
HBC19A — REBAR CUTTER ASSEMBLY NO. 48 49 49 50 50 51 52 53 54 55 55 56 57 58 59 60 61 62 63 64 65 66$ 67$ 68 69 70 71 72 73 74 75$ 76$ 77 78 79 80 82 83 84 A PART NO.
HBC25A — REBAR CUTTER ASSEMBLY 11 9 12 13 10 8 4 1 2 9 15 7 3 5 2 3 16 6 15 18 B 87 88 89 21 20 17 19 24 26 29 A 25 32 70 31 33 34 30 35 51 1 52 39 40 38 37 36 50 53 54 55 56 57 49 48 47 43 44 45 44 46 B 48 42 62 59 6160 41 66 65 64 63 67 57 58 56 55 54 53 51 52 1 86 73 75 78 77 52 1 57 74 76 72 68 61 48 56 55 54 53 51 60 71 71 90 72 85 84 80 79 81 82 NOTES ITEM 52, SPRING HOLDER 1 REPLACED BY O-RING S/N 400361 AND ABOVE 67 PAGE 22 — HBC19A/HBC25A REBAR
HBC25A — REBAR CUTTER ASSEMBLY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18# 19# 20 21 24# 25 26 29# 30# 31# 32# 33# 34# 35# 36 37 38 39 40 41 42 43 44 45 46 47 48 49 PART NO.
HBC25A — REBAR CUTTER ASSEMBLY 11 9 12 13 10 8 4 1 2 9 15 7 3 5 2 3 16 6 15 18 B 87 88 89 21 20 17 19 24 26 29 A 25 32 70 31 33 34 30 35 51 1 52 39 40 38 37 36 50 53 54 55 56 57 49 48 47 43 44 45 44 46 B 48 42 62 59 6160 41 66 65 64 63 67 57 58 56 55 54 53 51 52 1 86 73 75 78 77 52 1 57 74 76 72 68 61 48 56 55 54 53 51 60 71 71 90 72 85 84 80 79 81 82 NOTES ITEM 52, SPRING HOLDER 1 REPLACED BY O-RING S/N 400361 AND ABOVE 67 PAGE 24 — HBC19A/HBC25A REBAR
HBC25A — REBAR CUTTER ASSEMBLY NO. 50 51 51 52 52 53 54 55 56 57 58 58 59 60 61 62 63 64 65 66 67 68 70 71$ 72$ 73 74 75 76 77 78 79 80 81 82 84 85 86 87 88 89 90 A PART NO.
HBC19A/HBC25A — TOOLS 3 14 MM ALLEN WRENCHES 17 MM 4 24 MM 3 MM 4 MM 17 MM 19 MM 5 MM 5 6 MM 7 1 HYDRAULIC OIL ALLEN WRENCHES 6 4 MM 5 MM 6 MM 8 MM 8 2 PAGE 26 — HBC19A/HBC25A REBAR CUTTER • OPERATION AND PARTS MANUAL — REV.
HBC19A/HBC25A — TOOLS NO. 1 2 3 4 5 6 6 6 6 7 7 8 8 PART NO. 8201010 8201070 8201020 H9OILIS046 H5OILIS032 H9J2387000 9004040 8101050 8101060 PART NAME QTY. REMARKS ALLEN WRENCH SET, HBC19A ........................ 1 .......... REPLACE LOCALLY ALLEN WRENCH SET, HBC25A ........................ 1 .......... REPLACE LOCALLY OPEN WRENCH (14mm X17mm), HBC25A 1 OPEN WRENCH (24mm), HBC25A 1 OPEN WRENCH (17mm X19mm), HBC19A 1 HYDRAULIC OIL W/ OILER (150 ml), HBC19A .. 1 ..........
HBC19A/HBC25A — WIRING DIAGRAM ON/OFF SW HBC25A BLACK WHITE 120V BRUSHES ARMATURE STATOR 60 Hz BLACK BLACK ON/OFF SW HBC19A BLUE WHITE 120V BRUSHES ARMATURE STATOR 60 Hz BLUE BLACK PAGE 28 — HBC19A/HBC25A REBAR CUTTER • OPERATION AND PARTS MANUAL — REV.
TERMS AND CONDITIONS OF SALE — PARTS PAYMENT TERMS 5. Parts must be in new and resalable condition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked. 6. The following items are not returnable: Multiquip reserves the right to quote and sell direct to Government agencies, and to Original Equipment Manufacturer accounts who use our products as integral parts of their own products. a. SPECIAL EXPEDITING SERVICE Terms of payment for parts are net 30 days.
OPERATION AND PARTS MANUAL HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING UNITED STATES Multiquip Corporate Office 18910 Wilmington Ave. Carson, CA 90746 Contact: mq@multiquip.com MQ Parts Department Tel. (800) 421-1244 Fax (800) 537-3927 Mayco Parts 800-427-1244 310-537-3700 Fax: 800-672-7877 Fax: 310-637-3284 Warranty Department 800-306-2926 310-537-3700 Fax: 800-672-7877 Fax: 310-637-3284 Service Department 800-421-1244, Ext. 279 310-537-3700, Ext.