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HR-4511C Rotary Hammer,Accepts SDS‑MAX 45MM AVT
• POWER : 1350W motor delivers 130 – 280 RPM
• COMFORT : Makita’s exclusive AVT® counterbalance system reduces vibration
• CONVENIENCE : One-touch sliding chuck for easy bit installation and removal
• PERFORMANCE : 2-mode operation: “hammering with rotation” and “hammering only”
• INCLUDES : Side handle, D-handle, depth gauge, grease and case
Product Description
HR-4511C Rotary Hammer,Accepts SDS‑MAX 45MM AVT
Model : HR-3210C
คุณลักษณะ
• Insulation
• Electronic Speed Control
• Torque Limiter
• SDS-Max Shank
• Carrying Case ม
• Soft Start
• Variable Speed
Specifications รายละเอียดสินค้า
•Continuous rating Input : 1,,350 W
• Max. Capacity (concrete drilling) : 45 mm ( 1-3/4″)
• Max. Capacity (concrete drilling w/ core bit) : 125 mm (5″)
• Impact Energy (ft.lbs.) : 12.5 J
• Blows Per Minute (variable speed) : 1,250 – 2,750 ipm
• No Load Speed (variable speed) : 130-280 RPM
• Vibration (m/s²) : 9.5
• Overall Length : (L x W x H) 458 X 136 X 228 มม.(18″ X 5-3/8″ X 11-3/8″)
• Net Weight : 8.5 Kg.
• Bit Type : Accepts SDS-Max
| • Powerful 13.5 AMP motor delivers 9.2 ft.lbs. of impact energy to handle the most demanding applications |
| • Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs |
| • Soft start suppresses start-up reaction for increased accuracy |
| • L.E.D. service light notifies the user approximately 8 hours before the brushes need to be replaced |
| • L.E.D. power lights indicate switch failure or cord damage |
| • Anti-Vibration Technology is an internal counterbalance system that greatly reduces vibration and directs more impact energy to the work surface for increased user comfort and greater productivity |
| • Variable speed control dial enables user to match the speed to the application for greater versatility |
| • Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds |
| • Sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts for up to 50% faster drilling |
| • Extended life brushes are longer for more work between service intervals and less downtime |
| • Automatic brush cut-off protects commutator from damage for longer tool life |
| • 2-mode operation for "Hammering Only" or "Hammering with Rotation" for multiple applications |
| • 16 bit angle settings allow the bit to be set at different positions for operating convenience |
| • One-touch sliding chuck for quick bit changes |
| • Lock-on switch for continuous operation ("Hammering Only" mode) |
| • Rubberized ergonomic soft grip provides added comfort |
| Weight | 8.5 kg |
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