MASTEEL RADIAL ARM DRILLS MRD-20063

MRD-20063

List Price:

Capacity	Max drilling capacity on mild steel	2 ½"
	Max. distance from column surface to spindle center	64"
	Min. distance from column surface to spindle center	14"
	Horizontal travel of spindle	50"
	Max. distance from base surface to spindle end	50"
	Min. distance from base surface to spindle end	13 ½"
	Arm vertical travel	24"
	Vertical travel of spindle	36 ½"
	Box table L x W x H	25" x 20" x 20"
	Base working area L x W	64" x 40"
	Base area L x W	96" x 40"
Spindle	Stroke of spindle	12 ½"
	Spindle taper	MT# 5
	Spindle speed -------------------------- 16 Steps	30 – 2400 RPM
	Spindle feed ---------------------------- 16 Steps	0.0016 – 0.126 In / Rev
Motors	Main Motor	6-2/3 HP
	Elevating motor	2 HP
	Hydraulic Motor	1 HP
	Coolant Pump	0.16 HP
Weight		8300 Lbs
Overall dimensions		100" x 42" x 113"

Ø Specifications subject to change without notice. ×

Quality Siemens control components ensure reliable performance
	Heavy duty boring spindle design maximize drilling capacity.

Hydraulic-actuated auto-unclamp and clamp system on arm power elevating

	Auto unclamping to ensure no interference between arm movement and clamping system.
	Auto clamping to ensure arm secured clamping for safety operation of radial drill.

Push-button controlled hydraulic-actuated clamping system on drill head and arm swiveling.

	Independent clamping control on arm for holding drill head position.
	Independent clamping control on drilling head for accurate linear positioning.
	Synchronous clamping control on drill head and arm swiveling for quick positioning.

SPINDLE SPEED CONTROL FEATURES:
	Centralized operating handle for spindle pre-set speed change, direction, stop and neutral control
	16 – steps wide-range spindle speed
	Hydraulically preset spindle speed with no need of stopping spindle
	High spindle speed ranges are automatically interlocked with high speed feed range to avoid damage to radial drill

SPINDLE FEED CONTROL FEATURES:
	Simple, easy and centralized operation handle for spindle pre-set feed speed change, direction and stop controls integrated with spindle speed controls
	Hydraulically preset spindle feed speed with no need of stopping spindle
	16 – steps wide-range spindle feed speed
	3 spindle feed controls: power, manual and fine adjustment
	Depth control device is convenient to set feed depth
	Reliable feed safety protection avoids operating fault

Friction clutch driver on spindle

	Provide smooth change of spindle speed and direction
	Provide overload protection for spindle
	Provide quiet & smooth load transmitting through Head stock for long serve life

Auto-lubricating system on drill headstock and arm elevating transmission

Arm elevating safety clutch prevents arm from abrupt dropping down due to mechanical or electrical failure

Hardened-Chromed-ground spindle and quill are of high strength and durability

Heavy duty boring spindle design maximize drilling capacity

Heavy-duty centrifugal casting frame provides maximum rigidity and stability

Special designed drill release tool for easy-releasing heavy drill

MASTEEL QUALITY & VALUE STANDARD EQUIPMENTS:
	Box table Coolant system
	A set of MT sleeve
	Lubricating gun
	Halogen working light
	Anchoring kits

MASTEEL MRD-20063
RADIAL ARM DRILLS