www.inscaletechnology.co.uk
DR1 ROTATING TORQUE
TRANSDUCER

0.1% Accuracy Class
IP50 Protection


PERFORMANCE                                                          Back

The Lorenz DR1 series of Rotating Torque Transducers, with slip rings are well designed for all types of torque measurement applications.  This series has a female and male square drives to enable the transducer to be located correctly.

We are happy to design variants  of this transducer to meet your specific requirements, please contact our sales department with your requirements.

The DR1 series is supplied with a standard IP50 rating and is available in torque ranges from 1Nm up to 5,000Nm.


SPECIFICATION - Outline Drawing

MODEL CAPACITY SIZE in mm

DR-1/M210

1Nm

 L=64, H=39, ¼"

DR-1/M220

2Nm

 L=64, H=39, ¼"

DR-1/M250

5Nm

 L=64, H=39, ¼"

DR-1/M312

12Nm

 L=64, H=39, ¼"

DR-1/M325

25Nm

 L=71, H=54, 3/8"

DR-1/M363

63Nm

 L=71, H=54, 3/8"

DR-1/M416

160Nm

 L=76, H=54, ½"

DR-1/M450

500Nm

 L=100, H=68, ¾"

DR-1/M510

1,000Nm

 L=132, H=68, 1"

DR-1/M520

2,000Nm

 L=250, H=127.5, 1½"

DR-1/M550

5,000Nm

 L=250, H=127.5, 1½"

Torsion DATA

Torque Nm

Square

Max. Speed min-1

Spring rate Nm/rad

Max. lateral load N

Inertia 
J in kg m²

Weight kg

1 ¼" 2,000 450 4 9.2 x 10-7 0.14
2 ¼" 2,000 550 5 9.2 x 10-7 0.14
5 ¼" 2,000 700 7 9.3 x 10-7 0.14
12 ¼" 2,000 700 7.5 9.3 x 10-7 0.14
25 3/8" 1,500 2.2 x 103 12 9.5 x 10-6 0.32
63 3/8" 1,500 5 x 103 28 9.6 x 10-6 0.32
160 ½" 1,500 1.2 x 104 65 10 x 10-6 0.35
500 ¾" 1,000 7.5 x 104 200 7.2 x 10-5 0.80
1,000 1" 1,000 11 x 104 240 2.5 x 10-4 1.40
2,000 1½" 500 7.9 x 105 450 5.2 x 10-4 5.5
5,000 1½" 500 8 x 105 500 5.5 x 10-4 5.7

DATA

Excitation Voltage:

2-12 Vdc (max 15Vdc)

Sensitivity (Rated Output):

1mV/V ±0.1%

Non-repeatability:

±0.05 %

Service Torque:

120 % v.E

Limit Torque:

130 % v.E

Ultimate Torque:

250 % v.E

Durability of brushes:

5 x 107 rev.

Bandwidth:

70 %

Bridge Resistance:

350 Ω

Nominal Temperature Range:

5 to 50°C

Service Temperature Range:

-10 to 60°C 

Twist angle by nominal load:

<0.5°

Level of Protection: (DIN 40 050)

IP50

Electrical Connections:

6 pin connector
Details on request

A short time overstep of the maximum speed is possible by a factor 1.5.  
Worst case: tmax  ≤1 min at 50% on period.


What you get for your money

Inscale Quality Assurance
2 Year Warranty
Re-calibration Service
Free Inspection Service
Full Technical assistance
FREE DELIVERY IN THE UK

DELIVERY IS EX-STOCK

SUBJECT TO AVAILABILITY AT TIME OF ORDER AND PAYMENT TERMS.
Prices subject to currency exchange rate. Quotations available on request please use enquiry form.
Delivery is Free in the UK, international delivery is available at cost (see enquiry form for more details)

| Main List |
| Static | Rotary | Contactless | Wrenches|
| Belt Pulley | Test Benches| Screw Drivers|


| Home |
| Contact Info | Scales |
| Potentiometers | Load cells |
Enquiry |

©2003 Inscale ©2003 Inscale