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Birmingham TPR-720A/820A/920A Radial Dri

Features

  • Limit safety device is available to assure security while operating

  • High speed gears are made of nickel-chrome steel and through the process of heat treatment and grinding

  • 2 HP motor is available for heavy duty cutting

  • Extra auxiliary dial for spindle feed depth indication. With this indicator, we can review the momentum feed depth of spindle 1 through 200mm at any moment.

  • Special mechanism for spindle balance. With this mechanism, we can save lots of headache to avoid the defect on braking of balance spring. And it is more durable than all Taiwan made traditional balance mechanism

Specification
Model TPR-720A TPR-820A TPR-920A
Diam. of column 8 1/4"
Max. distance from column surface to spindle center, . 29 1/2" 33 1/2" 37 3/8"
Min. distance from column surface to spindle center, . 8 5/8"    
Travel of spindle head 20 7/8" 24 7?8" 28 3/4"
Max. distance from base surface to spindle end 41 3/4" 47 5/8"
Min. distance from base surface to spindle 9 5/8" 13 3/4"
Elevating height of arm 23 13/16" 25 9/16"
Effective area of box table 23 5/8" x 17 1/2" x 15"
Dim. base 49 5/8" x 25 3/16" x 6 9/32"
Taper hole spindle M.T.4
Stroke of spindle 8 14"
RPM of spindle 88, 154, 282, 455, 796, 1500 x 6
Feed of spindle 0.05, 0.09, 15 x 3
Main motor 2
Elevating motor 1
Coolant equipment 1/8
Machine height from floor 85 7/16" 91 3/8"  
Net weight 2640 2860 2970
Shipping dim. 64" x 32" x 85" 66" x 32" x 86" 71" x 32" x 86"
Shipping weight 2970 3190 3300
Capacity Drilling Steel 1 1/2"
Cast iron 2"
Tapping Steel 1"
Cast iron 1 1/4"
Boring Steel 2 3/4"
Cast iron 4 1/6"
There is no further information.

Standard Accessories

  • Tools

  • Coolant pump

  • Work lamp

  • Box table

TPR-720A
Mfg. item #: TPR-720A
CPTTPR-720A
Call for freight quote on this item or we will confirm freight charges before shipping.1
Call for Price

816
TPR-820A
Mfg. item #: TPR-820A
CPTTPR-820A
Call for freight quote on this item or we will confirm freight charges before shipping.1
Call for Price

816
TPR-920A
Mfg. item #: TPR-920A
CPTTPR-920A
Call for freight quote on this item or we will confirm freight charges before shipping.1
Call for Price

816
Freight policies for items on this page:
1: Call for freight quote on this item or we will confirm freight charges before shipping.
Free freight offers apply only to deliveries to the lower 48 states by truck freight or ground UPS. Liftgate and non-commercial delivery charges may be extra.
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