QF / QFR Beam Type Torque Wrench
Direction
RoHS
For inspections
Beam
Ratchet Head
Direct Reading
Memory Pointer
Features
- For efficient bolt tightening operations even in confined places by ratchet function.
- F model series with a ratchet head.
- Lightweight easy-to-read scale, suitable for inspections.
- Scale registers bidirectional torque.
- The ratchet head has 24 teeth with a 15 degree operating range, allowing for use in space-limited working conditions.
- The arm's unique shape is designed to keep internal force stable without any friction, contributing to enhanced durability.
- QF60N~420N is available for memory pointer type as standard, other models upon request.
- QFR models are mechanical loading type. Force is applied by winch or lever block.
- QFR is equipped with a memory pointer as standard.
- Applicable for international use including the EU region.
- Compliant with calibration procedures of ISO 6789 Type I Class A.
Specifications
Accuracy ±3% | ||||||||||||||||
S.I. MODEL | QF60N | QF120N | QF220N | QF320N | QF420N | QF560N | QF700N | QF850N | QFR1050N | QFR1400N | QFR2100N | QFE2800N | QFR4200N | QFR6000N | ||
TORQUE RANGE [N • m] |
MIN.~MAX. | 6~60 | 10~120 | 30~220 | 60~320 | 70~420 | 100~560 | 100~700 | 100~850 | 100~1050 | 200~1400 | 300~2100 | 300~2800 | 400~4200 | 600~6000 | |
GRAD. | 1 | 2 | 5 | 10 | 20 | 50 | 100 | |||||||||
METRIC MODEL | 600QF | 1200QF | 2200QF | 3200QF | 4200QF | 5600QF | 7000QF | 8500QF | 10500QFR | 14000QFR | 21000QFR | 28000QFR | 42000QFR | 60000QFR | ||
TORQUE RANGE [kgf • cm/kgf • m] |
MIN.~MAX. | Kgf • cm 60~600 |
100~1200 | 300~2200 | Kgf • m 6~32 |
7~42 | 10~56 | 10~70 | 10~85 | 10~105 | 20~140 | 30~210 | 30~280 | 40~420 | 60~600 | |
GRAD. | Kgf • cm 10 |
20 | 50 | Kgf • m 1 |
2 | 5 | 10 | |||||||||
AMERICAN MODEL | 600QF-A | 1200QF-A | 2200QF-A | 3200QF-A | 4200QF-A | 5600QF-A | 7000QF-A | 8500QF-A | 10500QFR-A | 14000QFR-A | 21000QFR-A | 28000QFR-A | 42000QFR-A | 60000QFR-A | ||
TORQUE RANGE [lbf • in/lbf • ft] |
MIN.~MAX. | lbf • in 0~520 |
lbf • ft 6~86 |
25~160 | 40~230 | 30~300 | 50~400 | 50~500 | 60~600 | 100~750 | 100~1000 | 200~1500 | 200~2000 | 300~3000 | 400~4300 | |
GRAD. | lbf • in 10 |
lbf • ft 2 |
5 | 10 | 20 | 50 | ||||||||||
APPRICABLE BOLT (REFERENCE) |
STEEL | M12 | (M14) | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39)M42 | (M45)M48 | (M52) | ||
HIGHT TENSION | M8 | M10 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36(M39) | M42(M45) | |||
MAX. HAND FORCE P [N] | 155 | 269 | 436 | 555 | 568 | 677 | 680 | 1340 | 1510 | 1940 | 2320 | 3050 | 3960 | |||
MEMORY POINTER | OPTIONAL | STANDARD | ||||||||||||||
DIMENSION [mm] |
EFFECTIVE LENGTH (L) | 395 | 453 | 510 | 582 | 750 | 840 | 1053 | 1283 | 797 | 940 | 1100 | 1240 | 1400 | 1540 | |
OVERALL LENGTH (L') | 455 | 520 | 580 | 655 | 830 | 950 | 1165 | 1400 | 845 | 992 | 1158 | 1305 | 1473 | 1624 | ||
HEIGHT (M) | 45.7 | 54 | 57.5 | 66.8 | 68.4 | 69.1 | 70.6 | 93 | 96 | 99.5 | 120 | 131.5 | 134.5 | |||
WIDTH (B) | 104 | 110 | 120 | 130 | 152 | 160 | 180 | 190 | 216 | 220 | 236 | |||||
SCALE SPAN (δ) | 39.6 | 43.6 | 48.8 | 52.2 | 51.0 | 62.5 | 66.3 | 71.3 | 80.6 | 87.7 | 91.8 | 96.8 | ||||
SQ. DRIVE (a) | 9.53 | 12.7 | 19.05 | 25.4 | 38.1 | |||||||||||
SQ. DRIVE (b) | 11 | 14 | 20.5 | 26.5 | 42 | |||||||||||
HEAD (h) | 24.4 | 30 | 33 | 41.1 | 44.2 | 45.7 | 48.7 | 55.7 | 58.5 | 60.5 | 67 | 84.5 | 89.5 | 91.5 | ||
HEAD (R) | 16 | 18.8 | 22.5 | 25.5 | 29 | 32 | 35 | 37 | 40 | 44 | 50 | 55 | 63 | 70 | ||
HOOK (d) | 26 | 30 | 38 | 20 | 24 | 31 | ||||||||||
HOOK (ℓ) | 90 | 100 | 160 | 45 | 65 | 75 | ||||||||||
WEIGHT [kg] | 0.8 | 1.2 | 1.8 | 2.6 | 3.4 | 4.3 | 6.5 | 8.5 | 12.5 | 15.5 | 21 | 30 | 32 |
Notes
For models having over 25.4 mm square drive, use with a through-hole socket.Dimensions

